The URL can be used to link to this page

Resolution 2014-258 RESOLUTION NO. 2014-2 5 8 A RESOLUTION OF THE BOARD OF COUNTY COMMISSIONERS OF COLLIER COUNTY, FLORIDA AS EX-OFFICIO THE GOVERNING BOARD OF THE WATER-SEWER DISTRICT APPROVING AMENDMENTS TO THE COLLIER COUNTY WATER-SEWER DISTRICT'S UTILITIES STANDARDS MANUAL, WHICH IS AN INTEGRAL PART OF COLLIER COUNTY ORDINANCE NO. 2004-31, KNOWN AS THE COLLIER COUNTY UTILITIES STANDARDS AND PROCEDURES ORDINANCE, CODIFIED IN CHAPTER 134, ARTICLE III OF THE CODE OF LAWS AND ORDINANCES; AND PROVIDING FOR A DELAYED EFFECTIVE DATE OF JANUARY 1, 2015 FOR THE REVISED MANUAL. WHEREAS, on May 11, 2004, as Agenda Item 8 D, the Board of County Commissioners as the Ex Officio Governing Board of the Water-Sewer District (Board) concurrently adopted Collier County Ordinance No. 2004-31, entitled the Collier County Utilities Standards and Procedures Ordinance (the "Ordinance"), and the Collier County Water- Sewer District Utilities Standards Manual,"(Manual), including all of the Manual's exhibits; and WHEREAS, Ordinance No. 2004-31 is codified in Chapter 134, Article III of the Collier County Code of Laws and Ordinances; and WHEREAS, since the 2004 adoption of the Manual it has become necessary to make updates that reflect current standards in design and preparation of plans and specifications for all utilities construction projects; and WHEREAS, after input from stakeholders staff has recommended that the Board adopt this Resolution to approve amendments to the Manual as identified in the attached Exhibit A; and WHEREAS, Section 134-61 of the Code of Laws and Ordinances requires the Manual to be amended by Resolution of the Board under the scheduled public hearings or the summary agenda section; and WHEREAS, the adoption of this Resolution and the attached identified amendments to the Manual advances the health, safety and welfare of the residents of Collier County. c0" NOW, THEREFORE, BE IT RESOLVED BY THE BOARD OF COUNTY COMMISSIONERS OF COLLIER COUNTY, FLORIDA AS EX-OFFICIO THE GOVERNING BOARD OF THE WATER-SEWER DISTRICT,that: The amendment of the Collier County Water-Sewer District Utilities Standards Manual as provided in attached Exhibit "A" is hereby approved and shall take effect on the 1st day of January, 2015. This Resolution adopted after motion, second and majority vote, this 9th day of December, 2014. Af'E04; BOARD OF COUNTY COMMISSIONERS OF COLLIER I \WIGHT In:BLOCK, COUNTY, FLORI , AS EX-OFFICIO THE GOVERNING BOARD OF HE • TER-SEWER DISTRICT ` 11 401e B • ;, �► ( ,•, Cteild Cler T• HE G, C • 1- AN Attest as b ChafmanT signature only. Approval as to form Teigality: /0 / Scott R. Teach Deputy County Attorney CA m O r aCO N. N. CO °rn o CV Cr) rn r- CU rn O c N o > .0 E Z. m m "3 E > E > E m Y ' 0 a c.c..) > T a c a) o - n 2 m L a N a U U • U CO O c 3 a7 C 5 N n, o m N O o• > N fx pNp m O m 3 L O Vi a U U m m (O U Y m co O C it. 00 of `-° 3 0 CO.) c .= c c c c c c 5EN a) y z Q = z z z z z z Q °n n a 3 Q N ai L C (j C C - N' CO. C C a) O !O 9' C E N at .a) �o I N E C •h ° N .2 = i4 E m 2 N 'E ° w a) Z c a) c a) m N N C a) 'S C .9 E .EY c "0 co m = m a) o Et c 9 'E c a) oc y E a) a m E N o '� m m d v co o EE) - m y . m �i c �' c n�•aa)) n c m - i.-a a ; m a) a 0 Y m m v m m C c co d m •'� d a) m O• N O•C = 'C t C C c a) H C a ' 0 - E03 N .° N C a3 N C E O L. C Z (9 U .OT. •N 0 N .0 O C .O « C ,O -c ca wcY � m E. o ° o E n (� ° � .=ta) � •EEc .Bm � � oN o E n co > =) ° m N m ° `° a o Q• c a) a) m m m t m N _� N LL o a) N•m m .0 O m V C C C c N C C -' m C a) E > d Q N _O N U C • >, = -0 2 C 0 co 0 C O 0 -0 0 D N a) N d O 0 a 0 in 3 C O `) o a`Ni ) c E .E ▪ .c c4 0 w O ,�° afOi co E y,a 'E E 10 H _ o O d 7) c U y f- m o d c c C T w OWED - o N -0 -5 •3 cp 8 0 8 io vi a y m °� > ] CO .— O) C a) N cO O U f0 co > O = c a y E L vi . _ C O m . d 1 0 'O N N 3 N a) c 5 (� U ••V) d tom. 1 n_ ,p -C V) •L N C C X m 'V L (a C J — N a) E a) C F. a) co > ay N Cl) N W a) Cl) 7 Cr) m N 'O .0 O m N N C U 3 C t N a C 0.f— N N N E aa)i a °) o m �cc-o E E E m C a E y m o>> c c '> a") -c aa)) ;c v > '- c `o m Y H w u_ i- Q m va) - a- E in ii) Cl) i-- co) in Cl) Li is oc ao .N 0 3 1L- E a) Lm, Q E $ FL- m v P:1 2 O• T H ,._ ,:, a w ti Q s n c -0 V) O • ° O w C ° >o •m a) m c c c o c n n o _N p v rx 3 Q o a) 4 _m a O m0 c c 2 -c 0 0 � 2 m N m c co) � Q h y y - a Z 3 c 0 0- 4-3 a, ca . c � > fo a)W X c m vi p o > a 3 N C C o �i C E E > 7 > (j C 2 o m N y «. d a N a - m om O) a) C 11.1 EC co tc -0 ) C a 3 a) m > C > X m � o A 0 . E w o E ov E o a a ) r c c 2' 03 E °z ° a) m D rm cco CD E > Q U '> E E � c Z � T co - • co O v Z.o o a o O c � c- 2 c m E a 5 N E L cc) N d c N - 7 0 N rn 2 C E , o ° ai y o a a) co)C a) m C 3 is 0)= N D) w m m 'C vO N E C a �C 3 ' c y d ' rn � ° mNa c 3 0 crE •• 5) (a a y � m > U � c� =) E C fa To 'c Fa E c 3 co▪ rn E OYN-) > a Oo U C y c ' O Q m c O ° c o C a) a) m > .- .c c a) 0 a N m o d � c � - C- a E E o m = o> c' v m m -0 C 0) rn � o a) > - oc c C E e a) d c 3o 0 o E 0 c • E 0 < a C 3 3 d � 0 ya E m '° o ; E z 6 ' a o Z m E ) Q co aa) v o C a) maa)• � � U W yc Em � cO D Z u- a) � co m y o Xo v Q Z < o � o .o d d mNa) mU >oO � oE >o .> .� � � mc� moEN Cr 2 z E c0; E y CO m ns y (a - E w y E .X Eno c v a) cm) o Z (n a) a) m ,� E. a a am $ y o a) 0 .- m cam 0- 3 v cP c c o.CC -c 0 0 0 0 E 0 aU fX U m CL E OL `o T' o ° Q o Q ca ° a Q > • d C rn L O w D 2 �_ c N d ani v c Qi- O *ii ...=o y °) m co N N • cca .� .n Co m c� C m y N N N a• .o .N O L m co O).N co 0 U) N m c0 J a ° o) cv c N co'N to c m a) 'N to E c W U (o 3 0 ?5 O E cn U 2 E t E E 0 c o CO a 2 OO c .o u_ 'w JJ W N a N N N .-- C I. a)) N N d C 2 N y J in . C) N N C• F- (o fa N T f7 Ov j 0 La m - - - -N 0)co- - _N N a co w N N m 8 H f0 L C C N (2 a U N E N n° " > N o a) Q C > a) 0 N n O To a a 'c ap L E ° > O a I C y c O O m C d CI c y ' >. ° 0 m O C 2 0 c N O > O N ° O° a a) O W i m > j E> m E N c >, O O CO CO n (p C O O E .0 c -c E N r o > en _ pp N 7 U V C n N N y 0 O N N ✓ C (C 7 a) 8 C > U U c O7 C > m O- N d _ O c a) tL N y O o E 0 co m m y C c C E » O N C N " a c 'O n C C C N 7 � n a 'O C n N 7 o > _Z U n Ti Z < .0 -o co a U Z Z U a m < < co U o> N -o a) E H a) O O °) > CO 7 fC >>O O O a) O CO CO C N C O C N N y CO a co w N L. a) C a) co= a) mo oEo a) YC wV r .Ea� c rn a) °v " moo) a 0 cn -0 w 7 a) c rn= c o - U O c 7 m c a° a S o ▪ c 0 ° °Z °3o ° c > c -0 4 c 'u- -0 w E ° o � c) c o3 . � ' o- E 2 a yY o ' � c ° (2 N C c moo c -0 a n N C m ` O N a) O ° 4 rn Q E U « C a7 • h a C CDC") ` 8 O ° J 0 (c .m°E (o c . U . L n 2 (1) n(n E c o m 'D 7 > = a V E w p 0o, E � c n � a? u V a t C O ? . n C .- .ia 3u .:60) 00 C j E C Z .0 y N 0...r4 n T n U U 7 8 a c O Q n c� n y O m >. >, O vy! C • , n > m C U E 0 0 n m c ° N m E (p > cC ., n d a) - U .2 m N C N n«� ° C0 w U c 7 > O .0 c g N C N ; a) 0 (0 Co ,, N $ E m m $ N -. C (C Q 1p .4) (4 0 N C U C N y C C d n a n.I) °- E Y m " 4? 8 «. a) N 'O C . CO 111 ~ N CO O a) F ° > 7 C .0 L a E E m E ' a o m 'Z c °- > > w > a� m d d c �' w Z E m ° g. m o a o 7 2 d o 'c 7 O w `m E m E o .• 25 co O o .2 a--° C a) v > rn E N (n a a) m U 7 V) -co.. w N co U v) > o7 U co Q a) 2 .o (n 'E.0 co C M n lo >, n o 7 • c c (° _CO E • > ± c a) a a ° � Y .3 oY a no a - ° °) o m 0 _- 3 a) co co f° 7vc.) 0 (° ° o •O Q 7O- a—) m 0C a v, w ? c rn E a; m 3 a) H '� o ?� c o F- o '� � 3 C4 „,(4 mEO ° y = Cr" cc yr c $ 0 coec U n pc c c m a E a) o W N O C N p7 N U m m (9 m Y ;5: 7 m O` '-' m N Q E CO 0 c0�. ° m N O C Op E 3 C O C tn° C O w y � 7 Q 3 Em N w o (° c° o � '5 IC2 g a) rn m ° c U) 7 a) rn a) o )E m N rn m °)m ~ O 7 O7 m C N O C C 7 CA °) O y /�j C 0 o rr c o 0:::: .3 m 'H o a) c vi 7 an.S c m o a) En ° W N N C (° > E Y w a YV al .ti V > C N C O c m n �0 a) .n W ° m O V) n cy p m '-' -° o' 05 7a.7cvt, 0) y `rE o `� m �ali `° n Ca) o $ X 2E > CA arEd@Emm �)� 2 ° aac7E , m 8 rn a0 o5 0 w 'E m co L 4: ••; a) = E 7 N — a • N 2 O a) N 7 C U E 8 Q Z > 3 CO c N v a > ° c c ° o ai E o.C ~ n- 2 m -> p§p�� o ° oo CD 0 (� (0 ' d 3 n ° ° a y 'c - o E n m a a f° 3 m .• > > @ C� a O o C z (v o ° �' E o C rna7 o E n y ° >O a'Ca °-) C `m °-) c o C :? 8 co C c o aa,, E•Z v 5 E a E p t E E E - c> E E c -co a co nu E 7 ao n n CO y m a Q O.« a) VC Emp = a) O7 a> co. O O -o co Eay H a < O 1Y -2 a ; XUCL. 2 -ox n70 O .c0 m ctO 0N0 a Ecc m N a a Q z W O Z d H J .� N C n nm ng E -- E '- a.07 co m ; ._° E E � E •- E � E •- E •- V) D v? m 4? m a a `. a N a N a N a N W U a o • V) o N Q N o N o N Q N o N JJ N ry .O N 0 N 0 ° 00 0 ° 0 m M 7 CO N CO f0 CO �y M ja CO 7, M y Z a (NI a - M U) M V) CO V) CO V) M V1 PM7 V) ° N Z >. Z 't O O)' (o � C O cr ON u a) .m 3 U w O wU) U 1-° N n W J a CO J J O O < OV) E U1- UQ 2 m m N N N N N N N M (+) o. 7 = O 0 a) a 3 a O a in' L E To o a m a 3 > c a o d m a H o m e O «. > C c m o U E o mV < > .j N N L N O m a G O O r N 0E `A N p C O N U C O U O `' U C O a U U f0 O ' 2 f0 m N O LL N O N O O O Q 7 , :-.7 C , . C C N -0 C 'O C v a C C C E o p a U 0 < U < < < N 0 Z Z Z Q c_ 0. E u o a) o H 3 co N C o u) a a - a•a 7 0 0 C J U y O .0 c p).N a) ° 0 m i 0 7 • 0 J y X 0 j • p .E (° r ,E (0 Cloy -c ac a. c 0 a c a m 'E 3 C C C a'� c 3 •° 3 ° Y 3 p.° 0 C 0 3 m E 3 y « C O _m O o C ;v O c (c O E m O 0_ 0 = 7.1.- ._ U (0 V) a ,.. O N J N N J N y J N Z � � a E vii c C L yam -63" oEE o E E c o E E m t �' c ° 0 3 L N 0 ° m 0 n (c 0 C. cmi 0�0 C. pp E - 00 := 0- 0 O 0 C L ° N Y m N o m H ??� m ~ y cu y O y L N E 7 J N a -N N 7 N N N U O U 7 0 U ° -0 -0 o X m 'a io m :c a m ._ c c 3 0 to a) 3 „ N C 0) U 'C ' - E a) a) a C a.° m m m `d_.) 0 E a 0 u7 C '0 N V C > N O .0] m `� ° C .N y c N w (0 C Q o- o o) aa) c ° a) °- .? ° QE °- o N CO 8 m m ° m y U - co E 'N @ .N c0 .N l0 0 y °)N C C 0 c C 0 c co 0 ` (0 L 0 C C C C N E 41 0 1" N o H N 0 ZX o c n N o o)in °)in E)in cc Q,m E. a) = m cu m mNO co 3 ° :a co w < c) o 0 5 E O O . 0 .E 0 .c Q 2 m 2 ac) Z fl in Z C v) H -o Z '5 c/) w g ' o I- 0. ° c 0 d .° ami 0 d 3 ° E cry 0 m 0 m ° > a) a o f c '> a s c = m o) c 0 o > 0 = o � " moo > m Ill L C Q 0 , L_ Uj -08M m m N (> L C .N. E L_ o• L Q C E L a_ a v co a y o 3 o v Opy o c 0) aci 3 -ate) 3 .5 co o) 8 x Li.I-Z M >> S .CrnOa Qap CU Y m5m6 Cmr c 'n ° E _ ' c 0 ' L a o a. ° O a C ..- -... ._ c o n o O H 'p. f0 O y U o•w m 0 Q > uvi 0 0 E y 0 E J m a Cr y m O O m C -O 0 0 m m > Cr < c 3 .a m -o C. c > Q c%) L cn m N m a) am co O E 0 a > Q a C N a'- > v o E v E t > c c _ 7 Ca 3 a Z E m e o o ao) d m - aJ a) O N m c E E co°- ((00 E ° ET ° ° C o 3 E N 7 L C o m - C - N C'(v > O c cm a C Q a c o > a C d O m 7 C cg O c o) aii r 0 o 0 - p O a) . m o = �,:E _ (co () m a) c W N A > 0 a" a-o E n o ° ° C� 0 > co °` 7 C m 7 C a-0 °' o 7.O 7 0 W °c (° y o 'E C Q m CO (o o c a 0 m Q E 3 co c E a y L t E co o ° aE (0cyo 0Sap $ T C oaa °' QVo ° a U30 �.o §noa) U2 J Z i n- (� O > . E w C o o LL 0 'a.- c o c o o -0 y o cy 3 0 $ N U O U >> O a C O o O - L U _ m Z ° O N ° C ° C N 0 > 7 0 (0 • J • m 2 0 0 a) O (i3 O N Q C O c N Z a > � � ro � �° � 0a3 'C ' 3 '(a '0> --0cvo3C 'CU`o 3Eoom > CJ3v Z (p _ 7 N _ - .- a) c (0 N L a r .(!) L 'O O 0 C 'p 00 L N (0 c N c 0 7 p > a Q 3 2 o O a < d Z m d Z O 0 » U o Z o) co o Z a 12 (, a) a rn Z (o Q a o N ca 0 Z• Z` - o 'm Z` CO' Z I-1-1 C m a)To m m 7 3 z ..§- 0 - Q 7 0 Z Q . * 0 a p a °) a 00 Eco Ecp � - E 3 )- J v - ac E EC E ac Eop Eo °- ac E0CC cn O . E 2 J -o 8 J o D Y E m O � 0 ' E E % 0 '.r co o U) ) 90 = 0_ d o m a. V d m c J d 0 0 6 0 . = 7 d U m a. o w O a G Cl- � Q c 3 m c 0 U c 3 - ' < U) m m w a. 0- __. ¢ c� o m m J (� - n o m 0 , r` o w ao - co a y co a y °) 0) a c� 0 J fn m 4) m N m C N C T) N d J 0 !0 7 O 7 0LL 0 � Za p i & inp_ ci p a. 0o_ a. ad_> U aU > C7 >- O (n F- cnP- m D W 0 a o p O cc O o WOWS M w u. 11- ._.) _,J O OQOo) E O H U < r 0 o) O M M 0) N r) to O O 0 1 F) M A c�) Q v 2 CO M M 0 0 )O ca 0' 0) N "' y N '' N N a. L_ L_ o L uu)) c. .3 w , 3 E E• G) 3 u) o (o •� O O > V N C 7 C 7 Cli ... C 'c 0 > a) 'e o > 7 7 O V .. '0 .� N a ,O Cl) N a co c0 .+ O N a) co ,0 4) 0) )0 Cl, Cl) ✓ Cl, N d .; b r N .> b C cp C 4 fo a O uu)) L •- 0 u) .c • N a) E o E o o Cl) u) - U a O c c C O c c C pN C O C �` " a) V ca V N - N 0000 C.) c V ° - E c ° - E 0 ▪ ca is_ o 0 o 0 rn m.� o c0a a) c.5 m '_ m E di ai ai c •c E c 'c E 4) c a c a � E c c c > '> m � > '> m � c 4= E11' E V o 0 0 0 V a' %. y o • a' o y o 0 0 0 0 0 U z Z z < < y .o Z < < 0 m Z z a 0 a 0 yy y c c 2 0 C 0 C 2O.. O 0 O V O V a) E 4„) a) 7 0 o a) a) = y o a) a) 0 V 0 O L., a C N N O C O N_ C O - O N C a) N• O N 'c C N 0) E N C N O) E c0 .O 7 $ n w o cp cp a) 0a) EE Eioa) 'EE a) a) m m o o o g io N U U a y >o E 0) .0X- 0> E �) m ,, m z 0Eo N o 0 o DOC c � 0 'c n- c c E E c > o m o > o m 0 0 3 0 U n 0 .0 .c L CU C•O C y L 0.0 c N .0 .�- O O EN C O 0 'c j V 0 a) > V m 0 O 'N C 0) C 0) E mm � y V V Qu) y � .N QHUr .- .N m GLOOM V C N a) co • 0 .0 0 a) C C y 8 E O N N UU O O N L V V y O uj 3 o N c a) t0 4) f0 c O N c°� O N io N O V) c V c - C — C u) F >. N do F- >. N o 0 0000 m w ,0 m 0 T. o ,o a) o o 0 0 E O C 0 .N N O N O -:-.-0 N c ui a N 0 c u) n aa)) > O1 co N p) Q) 02o c 4) Ec owEc c cXc 'n Z a) a) N N c0 C m y m O co Ili Zvin o .c Z .c Z .c cn m rn° o V) (0 0)° c) o I a2 a 2 , 5 Q �° a) > o �° o C) o W L 0 -c L N N N E a 3 a° `° 3 3 > m V Z c c� 0 0 o Q ° c Ia - - u) To- a) 5 n co z• E E � F E E > `° o f ti m - rn ui 2 co a m e a d m aoi o o`a CU w N y _ _ U O •C N 2 •E .0 a) co a a) a) E T cu C7 a v, CO m N m O m E � oL E E 0 o L oay c ccn• X CCU O C� m 0 0 m N c y o y c J 7 N y - o > c C O L O �O O a p C - O = 2 a) J J Z _ a) _ E 0 m co >.N ;v n > c to 00 ° . 0 0n Q �.E -0 L mcr > Q Z Pi c� 'E ) a c m m c o 0 m -0 co Z 3 3 c 3 2 3 t `° o) 0 '> .0 > a� 7 V N y a1 0 a) y a) )a $ C O a) C a a) c� V Z rn Z m Z co Z a as w Q 0 D g. Q ciG Q• a .2 t 2` H H a) 4? E .c m o w 'c a� c rn.�' 7 � Cl •762 aa)) m m a) m a) cu c t Z p .o c p 3 0' Q LL o Q :, # E y � o Eco• Ec -c 0 EcLa 4? c� �' > > V y � U co▪ — a) oo .ogcn m oc ▪ oo .3m o .0 .3 j `N° -0 C o °� oy > Vu a— U) uj m U f4 a p c a J o U �° `o U a c c u. c0 L. m f° cn N x V w a m m in w a) U c a in E m win E a on a a) c.) a) v a� d a) •- 0 � 0 c) a ° > c� rn 0 yo) af0 y a � 0 aNiC o - o - L � `>o J II- N E 0 O t • 7 ac) E g o c W a O a' N a' N F in 0. n N F- � 0 aUZ 3 in a` aoc9 aom r) > a ( < 0 ¢ � c� M ¢ ¢ � Z a - • O } N N F- Cn 1- .« c c. Z w Z C a 0 3 0 v. 8 D D O p 'c ' g) c 3 c O aOo r5 6 ,c ac) apa °) Cl) = F- a) I- w• a LU w to l).. M N F) N (n Q J m J O - O ¢ O < 0 eN- .-- A ;; RI cu \ j sr sr 2 � 2 -0 i k ] � 3 / o Ca ff 2 > .a > a) ) ' o = 2 = © a - 2 a § - $ § � 8 � ƒ3 / 5 . \ \ \ . \ � 8E q � k - $ ) c \ { E c � { » 53 Z } 3 \ £ .To \ < t ■ /\ c a)EL .6 k z f2 2 E EN ui a ) / ) & � q 2 � ) E � \ OC /d 0- cm U ( $ 7 § § ! § \ } % 2 5g $ n 7 § § [ E » ° _ 20 I— / { 2 \ k � \ Ecc 3 ( 2 J ( * / % a) E » 1- f < - 2 g w a) Cl. c 8 & a) a_ 0 ® ) ■ $ ( k \ \ k k » c 2k u R E & ` oa) < co ) \ ® a, (\ 2t z E - $ � _ 2 o3 $ Cl) § § E { ; 2 = § c = c 2 & § 7 \ ) co\ § E.} d ) 2 e } ® « 2 a@ [] t � - � ` \ 0 § § C o0 � { \ � � � a) � - E co « e = _ < 0 f K ( CO ) . ° I z 5 = 4 = a 2 c m < 2 < ± < > ±3 < _ » { t c § 2 2 k E ƒ \ � _»} 76 /f .(f CaO \ \ � )\ / a §\ �� ] ) § /in - LLI 2 « °g ) k » af6 � C C g © $ 0 ) I } \ \ § } j k) \ k � 30 2 _ = & m < M ) \ ) ) \z 5z c co § / �j � /j } \\ / E zi ƒ@@ � ± ƒ± So m =\ % / $ f i f Proposed Revision to Section 1, Design Criteria Proposed additions in text are noted in bold. Proposed deletions in text are noted in strike-thfaug-14. Section 1, Design Criteria, Page 1, text revisions in 1.1 1.1 Pipe and Fitting Material Potable water pipelines and fittings, except for service piping, shall be a minimum of six inches (6") in diameter, and have a minimum depth of thirty-inches (30") and a maximum depth of forty- eight inches (48") below finished grade. Non-potable irrigation water pipelines and fittings, except for service piping, shall be a minimum of four inches (4") in diameter, and have a minimum depth of thirty-inches (30") and a maximum depth of forty-eight inches (48") below finished grade. All potable water or non-potable irrigation water pipelines shall be constructed of ductile iron, HDPE, or PVC pipe, and shall utilize pipe meeting the requirements of the Technical Specifications. HDPE shall not be used for pipelines with service connections. All pipe and pipe fittings shall contain no lead pursuant to the Reduction in Lead in Drinking WaterAct. - . • •_• - _ --• -.j0. - - - -• -- - - - - - - --• -.• •- more than two tenths of a percent (0.2%) lead. All pipe and pipe fittings installed shall be color coded or marked in accordance with F.A.C. 62-555.320(21)(b)3. All HDPE and PVC buried pipelines shall be color coded as described in the Technical Specification-s. Potable water pipelines shall be blue in color. Raw water pipelines shall be white in color. Non-potable irrigation, reclaimed, and reuse water pipelines shall be pantone purple in color. All buried water pipelines and mains, except those installed by horizontal directional drilling or jack-and-bore methods, shall be marked using metalized warning tape for HDPE and PVC pipe and non-magnetic for ductile iron pipe. The locator tape shall be placed in the pipe trench two feet (2') below grade or one-half the pipe's bury, whichever is less, and labeled "potable water" or "non-potable water" as applicable. Horizontal directional drilling shall include installation of at least two locating tone wires as described in the Technical Specifications. All water main aerial crossings shall be Pressure Class 350 flanged ductile iron pipe and shall be coated on the exterior using a suitable grade of appropriately colored, field applied (or factory applied with field touch-up as required) epoxy coating. Potable water mains shall be painted Federal Safety Blue. Raw water mains shall be painted white. Non-potable irrigation, reclaimed, and reuse water mains shall be painted Pantone Purple 522C. Specific colors shall be subject to approval of the County Manager or designee. All nuts and bolts used in aerial crossings shall be stainless steel. All canal, river, or creek crossings shall be aerial, unless otherwise approved by the County Manager or designee. Aerial crossings shall be designed to incorporate valves or other flow regulation devices in accordance with F.A.C. 62-555.320(21)(b). Aerial crossings shall be designed to maintain existing or required navigational capabilities within the waterway and to reserve riparian rights of adjacent property Owners. Submit aerial pipe and flange computations, including support and anchor design, for review. The submittal must be signed and sealed by a Florida registered Licensed Professional Engineer. Page 6 of 48 Proposed Revision to Section 1, Design Criteria Proposed additions in text are noted in bold. Proposed deletions in text are noted in strike-through. Section 1, Design Criteria, Page 3, text revisions in 1.2.2 1.2 Design of Pipeline Size and Location 1.2.2 Distribution System Layout Generally, nNew potable water distribution systems shall be designed as "looped" systems to avoid dead ends. A "looped" system should have two independent connections off the source main (unless served by a master meter). If two independent connections aren't possible, a stub out for future development in a location agreed to by the County shall be provided in an easement or ROW to the limits of the project. If changes in design during construction result in dead ends to any new or relocated water mains, such dead ends shall be connected to the nearest water main. In cases where no nearby water main is available, a County approved automatic flushing device shall be provided at each dead end of a water main and, if applicable, also near the mid-point of a looped water main unless the design engineer can provide information to confirm that the minimum residual chlorine will be maintained based on the predicted water consumption at the time of County acceptance of the water main. At no time shall a dead end serve more than 149 residential units. For phased projects, temporary automatic flushing devices can be relocated for future phases, if not conveyed to County. Section 1, Design Criteria, Page 5, text revisions in 1.3.1 1.3 Conflict Crossings 1.3.1 Subaqueous Canal Crossings All subaqueous crossings must be introduced/discussed at a plan Pre-Submittal Conference. It is important that representatives from the Water Department or Wastewater Department and CDE-S-GMD be present for approval at the plan Pre-Submittal Conference. Page 7 of 48 Proposed Revision to Section 1, Design Criteria Proposed additions in text are noted in bold. Proposed deletions in text are noted in strip. Section 1 , Design Criteria, Page 6, text revisions in 1.4 1.4 Fire Service Systems All private fire service systems for sprinkler systems, wet standpipe systems, and privately- owned or controlled distribution systems shall be installed with an appropriate backflow prevention device with a leak detection meter. The meter—backflow device shall be sized by the Developer's Engineer and shall be purchased, owned and maintained by the private service owner. The COUNTY requires all privately-owned backflow devices to be certified at the time of installation and on an annual basis by a Certified Backflow Tester (University of Florida, TREED Center, or equivalent certification program). The results shall be submitted to the County Manager or designee. The County Manager or designee will require all privately owned metering devices to be certified for accuracy at the time of installation. Fire meter devices using a three quarter to two inch (3/4' to 2") metering device shall be re-calibrated to manufacturer's specifications every five (5) years, replaced every ten (10) years, or replaced immediately upon meter failure. Fire meter devices greater than two inches (2") shall be re- calibrated to manufacturer's specifications every five (5) years and replaced immediately upon meter failure. The County Manager or designee will inform the owner by mail prior to the due date. Private owner(s) shall submit certification results to the County Manager or designee within sixty (60) days of the due date. Section 1, Design Criteria, Page 7, text revisions in 1.6.2 1.6 Water Services 1.6.2 Water Meters Water meters shall be properly sized, based on the total calculated service demand for water, according to the Collier County Water Meter Sizing Form (Appendix B). The properly sized water meter shall be installed according to specifications and standards. Any deviation from the determined meter size shall require an approved Deviation Request, if the meter is two inches (2") or larger in size. Page8of48 • SECTION 1 DESIGN CRITERIA FOR WASTEWATER FACILITIES PART 2 WASTEWATER COLLECTION AND TRANSMISSION SYSTEMS All wastewater pipe, material, equipment and appurtenances shall be new, and shall conform to Section 2, Technical Specifications and Section 3, Utilities Detail Drawings. Wastewater systems shall be designed to maintain adequate flows acd--pressures-and water quality-standards as established by Florida Department of Environmental Protection (FDEP), using the equivalent residential connection (ERC) value of 250 gallons per day per residential unit (broken down to 100 gallons per day per person and 2.5 people per household) and F.A.C. 64E-6.008 for non-residential. All wastewater projects shall be designed to preclude the deliberate introduction of storm water, surface water, groundwater, roof runoff, subsurface drainage, swimming pool drainage, air conditioning system condensate water, non-contact cooling water, and sources of uncontaminated wastewater as specified in F.A.C. Chapter 62-610 and comply with Ordinance 2012-13 "Collier County Industrial Pretreatment Ordinance. 2.1 Gravity Sewer Systems 2.1.1 Pipe and Fitting Materials Gravity sewer pipe and materials shall conform to Technical Specifications for polyvinyl chloride (PVC) pipe and fittings. All pipelines shall be green in color. 2.1.2 Design of Pipeline Size, Depth and Location All gravity sewer mains constructed shall be a minimum of eight inches (8") in diameter. The minimum depth of cover over all gravity sewers shall be thirty-six inches (36"). All gravity sewer designs shall consider buoyancy of sewers, and appropriate construction techniques to prevent floatation of the pipe where high groundwater conditions are anticipated. All gravity mains eight inches (8") or larger are allowed to be core bored into existing manholes. The manhole must be restored as per Section 333913. An inspector from the Wastewater Collections Department must be present during manhole restoration. Brop--cee++eetians-will-be requce4+f-the-invert olevat+en--is-greater than two feet-(2') abo e-the_ir}u Hydraulic Design Requirements - All gravity sewers shall be designed to give mean velocities, when flowing full or half-full of not less than two feet (2') per second, based on Manning's formula. When calculating full-flow velocity, use a Manning's Roughness Coefficient of n=0.013. Design wastewater system with uniform slope between manholes. The following are the minimum allowable design slopes that may be provided for each pipe size listed: Minimum Slope in Feet per One Hundred Feet (ft/100'): Sewer Size Slope (ft/100 ft) Sewer Size Slope (ft/100 ft) 8 inch 0.40 - 18 inch 0.12 Page 9 of 48 10 inch 0.28 21 inch 0.10 12 inch 0.22 24 inch 0.08 15 inch 0.15 Special attention shall be given to gravity lines that receive flows from wastewater transmission or re-pumping facilities. Due care shall be taken in these cases to ensure that no surcharge conditions occur downstream due to excessive flow rates. Under no conditions shall pipe of a diameter larger than that necessary for proper hydraulic design as determined by the COUNTY I Gomm ity--Develop+men#-and-Environmer4a Service&Growth Management Division or Public Utilities Planning and Project Management Department be permitted for use on any project. concrete wit• . •-•- ---- - - G r a d e Range Anchor Spacing 20% 35% 36 feet center to center 35% 50% 24-feet center to center 50% and higher 16 feet center to center Pipeline separation criteria and conflict crossings criteria shall conform to the requirements described in Part 1, Sections 1.2.3 and 1.3. All sewers shall be designed to prevent superimposed loads. 2.1.3 Gravity Sewer Main Extension Stubs All main-line extension stubs to future developments and/or parcels shall terminate in a stub-out if it is part of a phased project. The stub-out shall end with a bell. 2.1.4 Gravity Sewer Laterals Laterals shall be extended to the property line or easement limit for all installations. Laterals shall be a minimum of six inches (6") in diameter. Lateral shall have a minimum depth of thirty inches (30") and a maximum depth of forty-eight inches (48") below finished grade. In locations where a minimum depth of thirty inches (30") cannot be provided, laterals shall be C900, DR 14 PVC pipe. At no time shall the depth of a lateral be less than twenty-four inches (24"). At no time shall a lateral be core bored into manholes. Upon installation, all lateral ends shall be plugged. A cleanout shall be provided at the end of each lateral prior to the end plug. Typical lateral and cleanout standards are shown in the Utilities Detail Drawings. The cleanout riser and cap shall be set twenty-four inches (24") above finished grade. All sewer lateral ends shall be provided with an electronic marker (see County Approved Product List, Appendix F). Electronic markers shall be placed twenty-four inches (24") below final grade at the cleanout, for COUNTY inspector to see during final plumbing tie-in inspection. At no time shall the connection to the lateral be made to the cleanout riser or any part of the vertical assembly. Either a single six inch (6") diameter or larger lateral to each property or a single six inch (6") or larger lateral with a double wye shall be provided. Page 10 of 48 2.1.5 Manholes Precast concrete manholes shall be installed at the end of each wastewater main, at all changes in grade, size, or horizontal alignment, and at all main pipe intersections, shall be spaced at distances not greater than four hundred feet (400') and shall be placed in roads. For I sanitary sewers with a diameter greater than fifteen inches (15"), the recommended-maximum distance between manholes is four hundred fifty feet (450'). All gravity collection mains shall terminate in a precast manhole. Minimum inside diameter of all manholes shall be four feet (4'). A drop pipe shall be provided for a sewer entering a manhole at an elevation of twenty-four inches (24") or more above the manhole invert. Drop manholes shall be constructed with an outside drop connection encased in concrete, as shown in the Utilities Detail Drawings. See FDEP Wastewater Checklist Form 62- 604.300(8)(a), "Manholes" section, for further design requirements, as well as Specification Section 333913 and the Detail Drawings. 2.2. Force Mains 2.2.1 Pipe and Fitting Materials Force main pipelines and fittings shall be a minimum of four inches (4") in diameter. All force mains between four and fourteen inches (4"-14") in diameter shall be constructed of PVC or HDPE pipe and shall utilize pipe meeting the requirements of the Technical Specifications. Force mains sixteen inches (16") and larger in diameter shall be constructed of ductile iron, HDPE, or PVC pipe. •_. . . - ••• _ . _•" . - • - • . - .:•- -- =- - Fusible PVC. Deviations from the minimum four inch (4") diameter pipeline design parameters shall only be approved in cases where such installations are necessary in order to comply with minimum FDEP velocity requirements. Whenever the minimum four inch (4") diameter pipeline cannot be provided, a COUNTY approved deviation form will be required. •= ! •: -•- ---•- - - County ROW.No A check valve will be required to delineate County owned and privately owned. , . . ••• •. .•. ..• . •• - - - • , echnical Specifications- All HDPE and PVC buried pipelines shall be color-coded as described in the Technical Specifications. Force main pipelines shall be green in color. Buried force mains, except those installed by directional drill or jack-and-bore methods, shall be marked using metalized warning tape for PVC pipe and non-magnetic for ductile iron pipe. The metalized warning tape shall be placed in the pipe trench at two feet (2') below grade or one- half the depth of the pipe's bury, whichever is less, and labeled "WASTEWATER FORCE MAIN." Electronic markers (see County Approved Product List, Appendix F) shall be placed twenty-four inches (24") below final grade, above the force main, at all bends or changes in alignment, valves, and every two hundred fifty feet (250'). Horizontal directional drilling shall include installation of at least two locating tone wires as described in the Technical Specifications. Page 11 of 48 /� All force main aerial crossings shall be Pressure Class 350 flanged ductile iron pipe and shall be coated on the exterior using a suitable grade of Safety Green colored, field applied (or factory applied with field touch-up as required) epoxy coating. Specific color shall be subject to approval of the County Manager or designee. All nuts and bolts used in aerial crossings shall be stainless steel. All canal, river, or creek crossings shall be aerial, unless otherwise approved by the County Manager or designee. Aerial crossings shall be designed to incorporate valves or other flow regulation devices in accordance with F.A.C. 62-604.400(2)(k)5. Aerial crossings shall be designed to maintain existing or required navigational capabilities within the waterway and to reserve riparian rights of adjacent property Owners. Submit aerial pipe and flange computations, including support and anchor design, for review. The submittal must be signed and sealed by a Florida registered Licensed Professional Engineer. 2.2.2 Design of Pipeline Size and Location Force mains shall be sized to provide a desired flushing velocity of two and one-half feet (2.5') per second with a minimum allowable velocity of two feet (2') per second. The maximum allowable velocity in wastewater force mains is six feet (6') per second. The minimum size force main conveyed to the Board-CCWSD shall be four inches (4") in diameter. WI len-the ,'C„ is 100 for uni• _ ' .• . - e- -- - - •- - -- • - -- - - '. , .- -- - - -!' and-14ned.du - c • - • e•, • - . _ all not exceed 120.Approved mechanical thrust restraints are required at pipe joints where specified in the Utility Standards. Minimum cover for force mains shall be thirty inches (30"). Maximum cover shall be forty-eight inches (48") after final project grading is complete except when dipping under conflicts in which case the force main shall be returned to normal depth within ten feet (10') on either side of the conflict or as soon as possible using a fitting of forty-five degrees (45°) or less. The design engineer shall strive to minimize the number and frequency of dips (maintaining a horizontal run line through intermittent grade changes by deviation). An air release valve is required at all dips. Engineers should evaluate possibilities of lowering storm drainage piping or dipping potable water and IQ water mains to avoid dips in the force main. When 1=force mains shalt--beare interconnected with a gravity sewer system, for transmission purposes through that system, interconnection shall be as shown in the Utility Standard Drawings, - - - •- -- • - •- -=- directly in a terminus, upstream manholo at tho•steel strae. • - - - • - • - - - ••-••• " - - - - .e•-e - •- - • - - . - . . -e•- -_ . - - --. No force main laterals shall be core bored into manholes. Pipeline separation criteria and conflict crossings criteria shall conform to the requirements described in Part 1, Sections 1.2.3 and 1.3. Force mains shall have a minimum setback of seven feet and six inches (7'6") from the centerline of the pipe to residential roadways, curb and gutters, permanent structures, or plantings not specifically allowed by ordinance and shall not be placed beneath any existing or proposed building structure. Page 12 of 48 2.2.3 Valves All connections of privately-owned and maintained wastewater force mains to the Wastewater Department's force mains shall be connected through a check valve housed in a structure as shown in the Utilities Detail Drawings which shall allow performance of required maintenance, and shall be owned and maintained by the property owner. Sufficient plug valves shall be provided to allow for zone isolation of wastewater transmission areas in order to limit the impact of line breaks. In-line plug valves shall be provided at no greater than one thousand foot (1,000') intervals per COUNTY requirements. 2.2.4 Force Main Extension Stubs All main-line extension stubs to future developments and/or parcels shall terminate in a stub-out if it is part of a phased project. The stub-out shall end with a valve and cap/plug. 2.2.5 Air Release Assemblies Air release assemblies shall be provided at all high points and on the upstream side of conflict crossings at which the force main passes under the conflict (unless it can be demonstrated by hydraulic analysis that air pockets will not accumulate at individual high points). A high point is defined by the hydraulic gradient and is considered the upper end of any pipe segment that slopes up to the hydraulic gradient or runs parallel to it. Air valves (see County Approved Product List, Appendix F) utilized on raw sewage facilities shall be designed and manufactured specifically for use with domestic sewage. The design engineer shall review and apply the pertinent provisions of AWWA-0512 and AWWA Manual of Water Supply Practices M51, "Air- Release, Air Vacuum, and Combination Air Valves". When installed, the air valve shall be provided with a shut-off valve to allow isolation and removal of the valve assembly. All air release assemblies shall be installed as shown in the Utilities Detail Drawings. I 2.3 Wastewater Pumping Stations Wastewater pumping stations shall be designed and constructed in accordance with accepted engineering--practices,FDEP regulatory requirements, Section 2 Technical Specifications, National Electrical Code (NEC) Requirements, and Section 3 Utilities Detail Drawings. Pumping Station wetwells and-valve-vaults--shall be designed to withaLaina nutation forces with the assumption that the structures are when}-empty and ground/flood water elevation is at the top of the structures. The design shall consider the potential for damage or interruption of operation because-ofdue to flooding. Pump station structures and electrical and mechanical equipment shall be designed to be protected from physical damage by the 100-year flood event. Pump stations shall be designed to remain fully operational and accessible during the 25-year flood eventuntess-lesser flood-levets--are-appropriate based on local not less than the 10 year flood. Pump stations shall be designed to avoid operational problems from the accumulation of grit. Pump stations shall be designed to be readily accessible by maintenance vehicles, including pumper trucks, during all weather conditions. Pump stations shall be designed and located on the site to minimize adverse effects from odors, noise, and lighting. Pump stations shall be located on the site to have a minimum separation of twenty feet (20') from the edge of the CUE for the pump station to edge of a body of water and fifteen feet (15') from the edge of the CUE Page 13 of 48 ' for the pump station- W to a residential structure (including appurtenances). Also see detail W The effective volume of wet wells shall be based on design average flows and a filling time not to exceed 30 minutes unless the facility is designed to provide flow equalization. The pump manufacturer's duty cycle recommendations shall be utilized in selecting the minimum cycling time. Pump stations requiring a pump motor of twenty horsepower or greater shall operate by a VFD (variable frequency drive) that varies the operating speed of the pump based on wet well water levels. Pump stations shall have a compacted earth berm on three sides with 3:1 slopes to divert liquid toward the ROW. Top of berm shall be twelve inches (12") wide and six inches (6") higher than back of curb (with curb) or edge of pavement(without curb). Minimum berm height shall be six inches (6"). See detail WW 7A for further detail. When a pump station has a peak design flow coming into the station greater than 500 gpm, contact Public Utilities Planning and Project Management Department for specifications. __ - - - - - - - - - - -- - --- - -- -- - - -- - •- -..• et" - . - - - ••••-e _ •- '. - . - . -_ .• .- - .. - ',- - ". •-:'•e - - -• -- - _ . - -- .- - - - - -- . . ,J. - '. _ _ - - . . . ". --• _ . - .• pewer-generation, a pre-eflgi•-- -: • -.. .. e•- • •. -. .- (100') minimum separation from the edge of the CUE to the edge of a body of water or .-_ a ,,-- - . - . •-• -•- -- - - - •-_ -witi A pump station that is connected directly to the County transmission force main from a development (Community Pump Station) shall have uninterrupted pumping capability (standby diesel pump or generator) with three days of fuel storage (compliant with Technical Specification 263213) and a concrete pad for a future odor control system. •-. _ e- •. a: per pump greater than 20! . . • - • - -- - - **••-e - •- '- . -•-- - - -- - -• - •- . _ . . •- •• _ - - .. - - -- • •- -- - • - _- . All pump stations shall have water available to them. Available water means a water main is• accessible in the adjacent ROW or CUE. - - • - • -• • tees - •- - --• Landscaping 6.14allmay be installed around developer constructed pump stations that are intended to be conveyed to the Public Utilities Division. Said-(Landscaping, if provided, shall Page 14 of 48 be maintained by the developer, homeowners association, or land owner and shall NOT be located in the CUE. Landscaping, if provided, shall be located as to not block access or interfere with operationse• - • -- _• • •e. the gate and shall be at I act 75% of the height of the fence-a-Final—Aoceptance-of-thc pump---station--Landsaping--shaf covi4e--a minimum of ?j0: e:. _ . . - . - a non intrusive root structure. If required plant material dies, it is the responsibility of the landscaping owner to replace it. The landscaping shall be maintained to not block telemetry antenna line of site. 2.4 Connections to Collier County Facilities Connections to existing COUNTY wastewater mains shall be constructed as described in the Technical Specifications and shown in the Utilities Detail Drawings. These details shall apply to all connections to existing systems. All projects shall be designed with no physical connections between a public or private potable water supply system and a sewer or force main and with no water mains passing through or coming into contact with any part of a sewer manhole. • 2.5 Tests and Inspections Tests and inspections of all wastewater systems or portion(s) thereof shall be performed in accordance with the Technical Specifications before acceptance of the systems or portions thereof by Collier County. 2.6 Wastewater Pumping Station Asset Management Asset management is required for proper use and maintenance of these wastewater facilities. State of Florida DEP regulations state: "...systems shall be operated and maintained so as to provide uninterrupted service..." To accomplish this obligation on privately owned wastewater pumping stations, the owner(s) of each such station shall: A. Maintain a permanent fence with a sign mounted thereon, which sign shall include the correct name and phone number(s) of at least one emergency contact individual and the correct name(s) and phone number(s) of the station's operator as well as the station's owner(s). The text on the sign must be immediately updated if and when any of the information on the sign becomes outdated. B. The station's owner shall continuously retain (contract with) an operator qualified under Florida laws, rule or regulation, for Operations, Preventive Maintenance, and to respond to each service interruption, if any, at that station. The above requirements are mandated by the Florida Department of Environmental Protection regulations: Florida Administrative Code, Subsection 62-604.500. Also refer to the Standard Details for additional information that applies to the above noted signage requirements. Page 15 of 48 SECTION 333200 PUMPING STATIONS PART 1 GENERAL 1.1 SCOPE OF WORK A. This section includes the following items: wet wells, valve-vaults-access covers, pumps, wet well equipment, valves, emergency bypasses, pump control panels, pump controller/RTU, antenna subsystem, disconnects, electric meters, electric service, pump wiring, lightning arrestors, and - - - - - - • - - odor control systems. B. Conform all pumping stations to the specifications, Utilities Detail Drawings, and latest National Electrical Code (NEC) requirements. ?3 C. When a pump station has a peak design flow coming into the station greater than 500 gpm, contact Public Utilities Planning and Project Management Department for specifications. C-D. For systems eligible to be taken over by the COUNTY, provide enough room to operate and maintain all water and wastewater systems in a simple and non- awkward manner. If a-+master-•-metes-or__-a pumping station pump needs to be replaced, provide enough room for the COUNTY to readily remove the pump, and to do so without interfering with traffic. In order to be eligible for conveyance to the COUNTY, the pumping station easement area must be designed to 30'X30', or twice the depth of the wet well by twice the depth of the wet well, whichever is larger, as defined in the Collier County Standards and Procedures Ordinance, Subsection 7.7(c), as amended or superceded. E. Schedule required COUNTY inspections of (1) pumping station installation prior to cover-up and (2) pumping station start-up. F. Install all fencing around the pumping station in accordance with Section 323113. PART 2 EQUIPMENT 2.1 MATERIALS A. Wet Well: The concrete structure shall consist of precast, reinforced sections conforming to ASTM C76 and/or ASTM C478. 8-foot diameter wet wells shall have a minimum wall thickness of 8 inches. Wall thickness for larger wet wells shall conform to ASTM standards for wall thickness, but shall not be less than 8 inches in any case. The minimum inside diameter for all wet wells eligible to be owned and maintained by Collier County shall be 8 feet. As a deviation, a 6-foot diameter wet well can be utilized if the ENGINEER can demonstrate that the wet Page 16 of 48 �� well is sufficient hydraulically and the developer can demonstrate that the pumping station shall be used for the perpetual and exclusive use of that . particular development. For pumping stations that will not be owned and maintained by Collier County, the ENGINEER shall set the design specifications for the wet well, provided such design does not in any way endanger the health, safety and/or welfare of the public. Base riser section shall be monolithically cast with the base slab. All concrete shall utilize Type 2 cement and have a minimum compressive strength of 4000 psi at twenty eight (28) days. On new construction, if more than one hole is abandoned and required to be cemented in, provide a new wet well barrel section. Reinforcing steel for all wet well structures should be sized by the unit manufacturer and verified by the ENGINEER. All connections to the wet well for gravity sewer piping shall be equal to those for manholes as described in Section 333913. Factory double coat all exterior surfaces with an acceptable bituminous or epoxy sealer a minimum of 18 mils thick. Seal all riser joints utilizing plastic joint sealing compound (see County Approved Product List, Appendix F) or - _ _e - e umineus—or rubber sealicig—rhaterial. Reinforcement and top slab thickness shall be specified by the design ENGINEER for H-20 loadings in all cases. Minimum reinforced slab thickness shall be 8 inches. Typical standards for wet wells are available in the Collier County Standard Details. The ENGINEER shall be responsible for designing all wet well structures to overcome buoyancy forces exerted on the installed structure. Coat all wet well interiors with an acceptable field applied internal protection (see County Approved Product List, Appendix F) in accordance with Section 099723. B. Above-Ground Valves and Piping Vault: The-uat+l -wall--n ay-be-poured-its-place concrete or pre cast concrete. All concrete shall utilize Type 2 cement and have a base slab shall be utilized. Minimum slab thickness shall be 8 inches. Reinforcement and top slab thickness shall be as specified by the ENGINEER for H 20 loading in all cases. Vault shall be located as close to the wet well ao possible. No direct opening bet --• - - -•- - - -•- - . • _ - - - • with-a-check valve (see County--Approved Product List, Appendix F). Factory •--- - --- _ - - _ - - _ •• -imum 18 mils thick) with an acceptable bituminous or epoxy s-- - . - -- - - - - -" --- - - - vati-ll-with an acceptable field applied internal protection (see County Approved et.. _ , ` se-•e. • ...e -- - . • _ . _ e.. . _- Above- ground valves and piping must be positioned so that it does not lie above any gravity sewer line entering the wet well, unless field conditions dictate otherwise and the COUNTY has granted prior approval. - e - - -=-, - e e • - - - fittings transitioning the pumping station discharge piping into the force main adequate for mai - _- _ -.. - •- -- -- - . m - - the vauln tTypl Typical above-ground valves and piping vault standards are located in the Collier County Standard Details. ` : .- .t.• -• -• - e-- • •- - - -- • - - be--made-equal- e e.-- .e••-. 'e• _ •-. ••e - .. _ _ . -e -- e _....! . The-annular-space-arond the beets-shall met-be--grouted--w rk-is completed Page 17 of 48 C. Pumps: Sewage pumps (see County Approved Product List, Appendix F) shall be of the submersible type suitable for operation in sewage of temperature not exceeding 115 degrees Fahrenheit. •- . - e -•- - - -- - systems for master pump stations may be considered on a case by case basis and must be approved by the Wastewater Director prior to submittal of construction documents. Pump head curves and design specifications for each application proposed shall be submitted for review and approval within the ENGINEER's hydraulic design report. All pumps shall be three-phase unless approved by a Utility Deviation Form. At least one (1) pump in each wet well shall be equipped with a mix-flush system (see County Approved Product List, Appendix F). D. Access Covers: Access covers for pumping station wet wells and--valve vaults shall be above the 100-year flood elevation unless the structure is located within a documented velocity and tidal flood zone, and elevation differentials prohibit such installation. In such cases, watertight access covers shall be utilized. The ENGINEER shall provide shop drawings of such access covers for review and approval by THE County Manager or designee prior to use. Access covers shall be constructed of diamond plate aluminum sheets and aluminum structural members. All access covers shall be attached to aluminum angle frames with stainless steel hinges and fasteners. Angle frames shall be firmly anchored into the top concrete slab of the structure. All access covers shall be equipped with a ratchet-type restraint mechanism to prevent accidental closing of the cover and torsion bar or spring assist type openers. Assist openers shall be manufactured of stainless steel. __ e—_ -. - _ - - - - - - -•-- loadings of not less than 150 pounds per square foot. Access covers located in _ : •e -- - • - -yeas shall be designed for H-20 loadings. 4f4puncl-te-be acceptable by the County Manager or designee, a system of 6 inch diameter •- - - - -- - - ••- e- * - - -- - ! . -- -- . A layout of such guard posts must be submitted t= -- - -- - -_ _ - *_•-- approval prior to installation. E. Wet Well Equipment: All pump discharge piping shall be ductile ironHDPE pipe- pressure Class--2.50 and shall be in conformance with pipe utilized for wastewater force mains. All fittings shall be ductile ironHDPE fused, flange/flange, or Uni- Flange connections-and shall be coated identically to wastewater force 141a4 fittings. All fitti-_. - - _ -- -x - - e _ --e- . -est+ens: All nuts, bolts, fasteners, brackets, pump guide rails and other hardware located inside the wet well shall be 3.04-316 stainless steel. A 4 inch pump out with a screened vent shall be provided on all installations, with the vent pipe extended through the wet well lid (see details) . __ - -- e e e • -e• _ '- e4. Electrical systems and components (e.g. motors, lights, cables, conduits, switch boxes, control circuits, etc.) in raw wastewater wetwells, or in enclosed or partially enclosed spaces where hazardous concentrations of flammable gases or vapors may be present shall comply with the National Electrical Code (NEC) requirements for Class I Group D, Division 1 locations. Electrical equipment located in wet wells shall be suitable for use under corrosive conditions. Page 18 of 48 F. Valves: Discharge piping for each pump shall be equipped with a weighted check valve and plug valve. A teethree way with an isolation plug valve, equipped with a quick coupling (see County Approved Product List, Appendix F), may be substituted for one plug valve to shall be provided for a means of emergency bypass access to the wastewater force main_ate. Valves shall be supported by stainless steel pipe supports on masonry or concrete piers. G. Emergency Bypass: A 34-inch emergency bypass connection shall be provided down-stream from the in-line discharge piping valves. The connection shall lie within the vault, be readily accessible,- and be equipped with a plug-type isolation valve and 3-4-inch male Kamlock type quick coupling and cap. A three way plug valve may be equipped with the quick coupling in lieu of the separate-emergency bypass. H. Pump Control Panel (see County Approved Product List, Appendix F): Panel enclosure construction shall be equal to a NEMA 3R or 4X stainless steel with 3- point latch where required and utilize stainless steel. When possible, Panel panel door shall open away from wetwell and not towards wetwell hatch to ensure safety during maintenance of wetwell and panel. To ensure proper installation of Control Panel, contact the Wastewater Department prior to rough-in or installation of Control Panel, for a pre-construction meeting with respective Wastewater Collections Personnel. Control panels shall be mounted on two 6 inch by 6 inch precast concrete posts. All mounting bars, nuts, bolts, etc. shall be stainless steel. A 110/120 volt (110V) receptacle shall be provided inside the control panel for pump stations that have outdoor control panels. Ground fault interruption (GFI) protection shall be provided for all outdoor outlets. Pump Controller / RTU: Provide a pump control panel (see County Approved Product List, Appendix F) including a TAC Pack TCU (RTU) for pump controlling purposes. At a minimum, the TAC Pack TCU shall include an integrated 2-Watt digital radio, an 18 amp hour back-up battery, a manufacturer's prefabricated wire harness, all manufacturer recommended surge protection, and suitable devices for measuring wastewater flow. The TAC Pack TCU shall incorporate three on-board fail-safe HOA switches and Triplex/Duplex/Simplex configurable operation mode. An on-board 240 VAC or 460 three phase monitor shall be provided. The Alarm light and bell shall be activated by the TAC Pack TCU and the external push-button alarm silence switch shall be wired into the TAC Pack TCU. The TAC Pack TCU shall incorporate an on-board 4 by 20 character LCD display for elapsed runtime of each pump. During the automatic sequence the pumps shall be controlled in an alternate mode. J. Antenna Subsystem: Provide a high gain antenna (see County Approved Product List, Appendix F) for use to transmit and receive TAC Pack TCU data to and from the COUNTY's existing TAC II SCADA server. Antenna shall utilize all welded-aluminum elements. Element connections utilizing nuts and bolts are not acceptable. Antenna shall have a single radiator element connected to a type N female connector. Antenna shall be supported on a mast/pole and have DC Page 19 of 48 grounding for lightning protection. Antenna mounting hardware shall be made of stainless steel. Antenna shall meet or exceed the quality, reliability and performance of the RTA series as provided by Data Flow Systems, Inc. Antenna mast/pole shall be a 21foot by 1.25 inch SCH80 galvanized pole. Mounting of the antenna mast/pole shall be in accordance with all applicable local and state building codes as they pertain to structural strength and wind velocity requirements. Tower shall meet or exceed the quality and reliability of the AG20 manufactured by Rohn. Coaxial cable shall be RTC 400 as supplied by Data Flow Systems, Inc. Type N connectors shall be utilized at both ends of the coax. Type N connectors shall be sealed with 3 inch sections of Alpha FIT321-1-0 sealant shrink tubing. Coaxial cable shall be secured to the mast/pole with E.V.A.-coated 316 stainless steel cable ties. Cable ties shall meet or exceed the quality, reliability and performance of AE112 cable ties manufactured by Band-It. For pump stations to be conveyed to the County, a startup and successful testing of Data Flow telemetry equipment by Data Flow representatives and County Wastewater Collections instrumentation and telemetry representatives is required prior to County acceptance. After initial startup, for pump stations to be conveyed to the County, the latitude and longitude of pump stations shall be provided. K. Disconnect: A circuit breaker disconnect shall be provided to isolate the pump control panel. Disconnect shall be installed on the service line between the electric meter and control panel and shall be lockable in the "ON" or "OFF" position. Disconnects shall be housed in a NEMA 3.R4X, stainless steel enclosure or better. L. Electric Meter: The electric meter servicing the pumpi-Rg station shall be located adjacent to the pump control panel, and shall be located and wired so as to service only the pumpi-Rg station facility. M. Electric Service: All underground electric services shall be fully conduited in 2-inch diameter Schedule 80 PVC pipe from the power company source point to the pump control panel. The maximum length of the electric service from the power company transformer to the pump control panel shall be 200 feet. One spare conduit shall be provided and terminated in the meter. Only copper service wire shall be utilized. Sizing of the service wire shall be verified with the power company and the extent and location of the service shall be indicated on the record drawings. The CONTRACTOR shall certify that the voltage drop across the service does not exceed five percent (5%) of the power company's line voltage at full load start-up of the pumping station pumps. All pumping stations shall have minimum 100-amp service. All electrical components shall be located within the COUNTY right-of-way or County Utility Easement (CUE). N. Pump Wiring: Power wiring for each pump, from the control panel to the wet well shall be conduited in separate 2 inch diameter Schedule 80 PVC pipe and an appropriately sized water-tight fitting with separate strain relief shall be installed on each line. A spare parallel 2-inch PVC pipe conduit from the panel to the wet well shall be provided. All wire shall be stranded THHN or MTW copper wire. The pump motor cords shall be flexible and serviceable under conditions of extreme usage. Total of angle bends shall be 180 degrees or less. All conduits between wetwell and control panel shall not exceed a total of 180 degrees of Page 20 of 48 �� bends per run. All service conduits shall be 2" Schedule 80 PVC except where noted. The pump motor cords shall be flexible and have an appropriate amount of slack. O. Lightning Arrestors: All pumping stations shall be equipped with lightning arrestor(s) (see County Approved Product List, Appendix F). The lightning arrestor shall be installed externally on the load side of the disconnect, between the disconnect and the main breaker. The penetration through the disconnect must be made below the working mechanism of the disconnect. P. Pie Engi eered Biofiltration Odor Control Systems for Master and SubmasterCommunity Pump Stations: Furnish and install an 8'X11' concrete slab for potential future pre engineered biofiltration odor control system-(see C ed Product List---Appendix F}--inelud+ng all appurtenances _ . e..e - _ _ - _ . A Pre-Engineered Biofiltration Odor Control System shall be furnished if required by the engineer of record. 1. All components of the biofiltration odor control system shall be furnished by the specified manufacturer of the biofiltration odor control system and installed by the CONTRACTOR. 2-- The-f$llsw+ng--so+ ponenfs--of the bief+ _ •- _-- -e• - .. _ . furnished and installed by the CONTRACTOR: Connecting odor control air pipe, fittings, valves, and accessories, as well as: a.Odor control system water supply pipe, fittings, valves, and accessories - - _ • • . e "' = - -e - -- e - - -• e. !e- --• e - •• e - • ee , -e-, - - - -- - - - G. Piping support d. Air intake line, fittings. p trap-as specified (refer to Deta+l-Drawing- l- limited to, the follewi-R - __•_.• , • , --e ether field electrical we* b — -- - -• e-- , e -- , . c. Concrete foundations, supports and-related-work d. Masonry work requir dor-G01=44-sy-stem 4---T".-e-e _ • - _• e e e __ _ _ - -•• . _ e- e esigned-ir+-accordance �vitf� geneFally--accepted criteria and shall-meet--a11-requirements of the State of Page 21 of 48 ; ,) desig- .. . -- - - C- _: poratcd into the design of the biofiltratioR system a.Duty: Continuous b. Ambient Environment: Outdoor c. Ambient Temperature Range: 20°F to 120°F d. Ambient-Relative Humidity: 10% to 100% e Project cite €levation: 7 feet to 10 feet above MSL f. Service: Odorous air containing hydrogen sulfide, mercaptans and other-gases-from-raw-wastowatec, g. Design Air Flow: Determined by wetwell size; size odor control unit scfm according to County Wastewater Department requirements (see Detail Drawings} h. -Average-fnfluer#t-42S-Ooneentr-ation: 1-00-ppm +-- t-k#2S -Concentration: 200- j. Required Effluent H2S Concentration: Greater than 99% removal ka. • _-• ,e- - : — - - •- !!o, _• - - - • - -- - PART 3 EXECUTION Not Used END OF SECTION Page 22 of 48 f� I L _ aa6g 1 I~ Aga 4,1 °i ..... *a �' N 182 N C O y� 3 I, Z n 6 '14. g .9: g. :F. g w il ti g Z 1- 61'°, Z Y • • Y I W 'kpp ci i',,o o <q !1F 511I 4 r f51 1 S? AA ac! Magi .2/814, 64411 ,,c _ Al T. N , `a i RO' '1,4 m 7 r=i1., ..:. r....,...,n 1 it -' .il• �r 1j .i''j u Q aY !gi 1 X10'1 g Z Wg , I ' o O _ � � , him ( I G V U 0 __II 9 y imm VIII o J 3 $ i C7 I N mi � Ci t p z �} 7 a0 �7 U�/i Z �� ' �\\ oQ 4- ° Edo e Bic- ,§ U :g� ,_LI V g.'go U 2,4 2 v i i om 6 `t0 WU aib N" c& �q s b N. 1 i h u N�a Nib s 4 w p Pi 4 69 .., ii 1 egi. t .1..4_.L1 g t i 4 1.... !i, 6(N. plg. 5 a liifi: OP g 0 § ig a3 ,,q- 6 0: 11 it gRj ri jmeliii i 1 i0 :! -1 ;1 z J 3 1;4 .15° 11 :1141 1 lk 1 . Z EL 6 is 0 1 . li IV1 Nye 1 W� a - O o~ ° o g� lilii e III ;Al AR § i 1 w inh g Hi 1H ai I ii1 A HI iii qi = 1 ISIsi4150 a_ ilhia)"610 D 3e F.3.aES2€s&26 f O O © O 0 0 0 C40 .2) 0 ® ® a_ W 0 318tl1 33$ Q =J 0 JJ g 52 La. uwlµI J P 1 w m Z Q I Q.� ry a m m c ~ O z i21-z z� W N sI Q. Q �m _ $ • LLtWil2�FKa 02 J Z Z<17'o a3 Q Z 0 < a N O o13) p io N m cc lL Ot J .Zt i i °n 5, o O y g co r J Z~ C N yg LL 2 re C c � QaU ` =u._,Z5 dO a co °W. c W co Lp ■ ! ' ' �.1'. W 3 d 6 Iti II - KEW\ oo d mw w �� w W 3 " _ •1i�'�, o �' as > a iii NW a \ s ; � '' W ^1.�Y Z 2 O Z !, V °� z l a I UJ LL in 11 rn LL a •y 5 IOl O N > a „,,... I F f ~ � z / ,a LL , _ C' I W H LL a h O '�+ Q Q. 0 Z s IL o g il � v 0 z rc < a W u LL m C7 Z Y W p r _-. _. .-F_ _._-i - _—_� w 2 N 1-a Q W � ,V O�4 Ow Z . NO11V1S idi1 N a W Z le IA U 2W OK ry w a ..� 0O N 0 2 3 a [0) ova O J x K Zip < z 0 \ki H"I 1 ,, 'E; 2 E. Q 0 VI 2 m La W W re CE b V S a Q Z W u y0j U ce w m (-,-= c., 3 CD z o z N- CO Z� I Si t,"; g w W ?o� (I) w O 0< W o r o¢ 4' ~ .. re wap W uwzV' > O "..6.i-' LLu8U U i¢ 0 0 fn r Z ¢ 0 J 0 W W Q 2 J W O 0 >K cn CO=LL m Boa 5 CC tli X LLI (!• -..yr.: mnf 0I-w >r- f.Z ix�; :1.?. U�w O l' LO 00 U'0,x Oo �a LL W2= J I Li o z W >W ¢ O a a o a F2 v! tr O LL cN�Ce Y J a=~ N D a f m $ <V O T . O N°Z ce �., n 6.1 Q� N: W N ¢ a o m W ° �� I oz U O W g Z 2 Z fn Z V L. iJ.l in ix ZOLL W °F W Z wR fn 27n- J • Q a ° , w m a w p a J z >OO fv e7 Ti O 8 w Q I- V) co V) v J LO CV I a i W 4. v) 0 S.,.'' °° W ice; ).:l_ u ¢ o ....,.,...,:i;,.•.•,, --...1.:. . ,;•' ' j-r••••:.„�1. J J Z F . Laic,E ,LL O S.. :••r•1•: LM1.,� n — 3 pO ti:.%.{•..�..•..cr a:• .l!.r Q. n w F�j�. ° p f o a:�.rj.i..{. ).•a•:;t::�': .4. J /...1 :4....• r d v •w ?gam OW =• ..• ",..a▪ d 1••7y -'R;AO; � O Z :•`.`''..‘,...:1::::!..".1.f.:,... J N z w qr S:t r•: .+c��:�< :.%st b y:.+. r•..r..tW• z0~ x'; o co ••..1' ,}wri�rf ti:i•: '' r. Z I..✓1.:, z Q VI z w ? Y:;:••� is .::-.\.:: �•:��: d °w w ,-....•: . s 'ry ;r';''.:•�': l O 7 i•i.=r ... u �•. 0 a LL J t Vr i�••1 ''•: •74.1...1~•:• U :}•••;l w.i• ;.•�•V w J L.L LA”s •t 6° ::•i.ii4.•:%,:;,....41:41%.:..,•;%....•...,:•.-., j "' '1.:t• r o CO 2 ix r.; d :.,, = A-.8 V D i�w LL Z�,,ww a. w OU S O �I>O o 8 O ¢J OIg p 6. z VOn Zwr ow > n v W I a W AN:....... ............ —'1 IP: 5,6 •.... •....... III' 1 ••.• iii.': W m m m m m m .i�.. !•. ••.'i.0' 0 { S2 �4.. 1^ 4.. • rA`.a.i `c16_ .'i :.(-""D:.." o co „flg % Z a � 1 € _Ld 1 w7j i g 0 '. g kl p i 1 hi 01A Pt !P i qg ig • eo *g 5 '1 1 r 1 'i t al s ;11 a18Y 0 0_, °IP °I i i °I 1 ill 0 2 ri IN ! P lg ig 1 1 1§ § Ali Oh :fig ' m ! h e I 1 § § V Odi ig 6 ■ § 18 °;(:"4 (0000 O O 00 O 00 ©O O ® O ©O ®®©® ® ® ®®®® ®® O °a 8§11 Z Z N O Q 4!\'. �� ilt J (s3Iavn) ,ot - ,s a d 3 9 - N i::::.1::::%:::.+.:::•♦♦ ii� K$ _(yZ h i�♦♦.♦n•f. _ '111 (f# N. Rd ❖s'.•.•••.. ry I .rill. of rn 41i o_ to i• • � U �A� (*)ATh: i : :,: :;.❖•: 1 I I ( \ t ii: I 1 immt i .V tAt.0 110.11.4■W • •..•••. i \ \ , (qj\ I / .!♦:::i i•O••. r 2 ,�� j cY� I / � � '�•i♦•iii ♦•i•. b I v`l\.,.+,I_.. /- §1a \ //�� -- 7 _.I •41K:•i:•:i❖ 0\ _ i••i+00•i i i•O W V §- R IN // 2V F I . �% G t�� // S ... �N . ., as o �J < a _, ;1 xG 1 •LI Wp0 W 8 C L 6 I I 0 I !g m W D�g� _, ° Z o I LIT 1111, L_.._..—..—.._.. _u_.._._.�_.,_ .._,�_.J MI SNOISN3I IO 31-1.3 SV 3W45 - Q I.MI . U % . i al 1 alga 15 3 . TX 2 I P ill w 1 ig i i ; § 2 ? ( i a ¢ � � 1$ g 11 ig i '�1 101 R Ih s 0 1 a g R i •,..g1 d �a8 n1 I l 1 k :E ., 0 V. 8 b a t] toes° 0 0 O0 0 OO ©O O ® O ®O CDO©O ® ® O®®® ®O © 6 " > V1 W 3 5 LA p26_ = I f (s3lavq —,s " 3 Q %-k%-IfX-%Y-xx x. .. .-ia zv xx- -xx-u V a°1<O Z CL O lli ' I •. ... . . •. 1 -d. ig O ] Z r �� Zg ••:••.:•:. IJJ _-_-- 1•�, • I W*:**0. °i, i / a� C \ 0 N ~ Q in §1 ' 'ThD . ----- 0 1i(41111 1 1;kw ss .1.-1.1i.i.i:si.i.1 z"" eI I \ • ••••••• g Ng! L illi zi \ , .7A ia, Wd - Ag mar �••..<•>•. ti � M = =_..e- UU o rr< W i I N W O f :.1.[. W 1 I 7 a. ti . ‘ 6 .:, 15 1§i III v., el 0 :-:/ E1 I t s2 iRG© � i o�I , . ,„,,„....4 MIMI Ti L, 0 ,c) <,_..._, ,0._, ,,.,, o U83 xUw; hill!! _I__ .— ..—..—..—.Y .— —..—.. . ..—..—.. 3882. SNOISN3f1I0 '3.n.3 SY 3YNS CG") o m N M le! 14 iii 5 4 _ g rl 4 J! i 1! il gl ! i ; IT 1,, itiA le 4 i : Afi 1 4 i ( rd pi lg . 4 % i I i 1 gi g 1 11 z ig „ i V, pt dill, ii 41 -81 al :IJ gg 4 1 ! .., 411. 5 8 i g IA 1 4 g g g it hi ��g �� Al g 1 Ail aI 4 a1 / li i _ i 1 o 10000 0 0 00 0 0 0 ©O O © 0 ©e O®©® ® ® ®®®® ®® © o`N in a P4 iy • t- U V' 8 Z —I 1 6- 0 — +::, S3121V 01 - S _ )- 114 aa� Q w%—zXXx <<p Q a �!s J `,. (t33 N lli z Y I WF •V. "..'•••• Z �.s1 ft�Sdii d 0 . W O a I �'�'•�•�'•."•••'`' >_. LLI 2 Z a x. m •-Ci U / 2 1 , O ❖.❖.••w••.•••• J w g{ tt> *70000:4 WW W L S. øQ4u1w V. . J /. $ 41 ❖. 0 y1 .e��■ i •040�•O••O•m Ill gill � 2 l' M i ,/ MOW iii.• li n •' 8,0 \ 1414'-- , ' •/ ❖.••: °" qI`I•, —MOWN WW F''V N �•:.•••.••.•••'•• Z0 z r< 3 0, /,,J § 2 b op -/ 1419" 4 Orzq e , g —r. I ti 1 I I x !V WO- W^ 0• , Foi �pY�FLN t l I ,� �� gds a� (0) a c /XX—XX—x X—XX—XX—XX—XX—XX—%X—�X=—XX—aE5<$X—� x,sa � o � i ®i i 1 R Lo gs�=� o it LiCD .9,„ — — m - - fit ?g 8 a i r__ SNOISN3Y00 '3 n O SV NIA- _ l.' o O) ' a.- Li1 L.,... Z 2 W 0 tt= O o a ? was ° o § °- 1 A2. ;U . BLS a W U "o % h 8 x w x 88 Wig Y r S x S ��WU aow o C� G� 0 4i 3 U o �Sa X7'3 al m g H 2 vv, Z my aza� 1= ' I. §=mi8 i`fi = ?� J < �p+ - L _�_-- •' ::-:( OJ NO 0 a1�Z�pZJ to ` t. Q a & � go.. tl z ! I & wza ZNg. m py3 W r a ,,,i4— d _ ..1_ 4YL'WW��;; �0d5��Z O V1 Q I � Y1s� a;7ig ZN O :2ZZ �O CA $t S O r, c ) U N a s 9,, $2C u of o lit v) E Z m -tW4 a�a h M 5� W (‘,1 op E ~ W V o / Y W r__5 2w c _, 8pZ D 8 U N UUU a 1 !n a w F— o 6 t § o W cQo 2R W a J a O Z w W 8 &0 N IN O Q W Z g ^ _ W a g G Ni. ,9-•Z § 5 a ffi J lR z I- O S 6 11 -, ) • Ct w "RE_ J I- 1 ng 1 1-- O i Q . p O �x J 0 1 �� o a z Z v l J o Q j€ Z J F.. 1 N'• 1I. Nii Z O NIH11M 3laNVH 83NV3218 a-, Z Z 1 Z 1S3HOIH 01 'XVW „9-,9 R ,Y 1+, Z O t O M U 3 z a 0 1- L L msE� O n =WW ; zo =a33 .Q WE? wo- V �goa ov38 i iv ``J 3 - Z - C w i z wpg �5y�l0`�`�`�GGGOZ��''' 0 OU a ` ®O 9,j N N,4_ 2 ¢ 0 0 ✓Vi N 47,° o Q _ z °gN �J o w Ica in ° w o 1C'w J 1 . � I O 1 nd < I w 6 /I U W 4 .i <' v=wi u, IZ i2 • III in UI-'" l_ o "<L6 g"g- 1 o2 a ,.....2 G imim ° °4 o 2 8 ''' . 4 ' ZI N h f ui V 1� O Z Air k N Cr x CL 0 W Or m pp L • TOM AM 01 � � ' LI 'SLn0N00.b (Y) Ica i� Z lissiI N Y __ \ J ri o=, LI f \ 8n"S bo Q r W g J U 4; n rr<'U`NU W 0 O w w S t s g 1 2 2 E_ W d'W Z 3 2 U N Y°N= m r ZZ CI �ZW� N. W m 1vad `,„zw 4`,, x n z2E 0z. y Q J° `1 CC F— g Za am Q s _ J __ O W F. w Z s 1 ) 1 ZO N t {(319V3lddv 311311M) 0 Q 2101:013N30 01 N z O W o F-- '..7,S N ] o Q 0 i Cl_o nON00 ;' Z N J 0b 09 1139 3dVdS .Z b o 0 G I ILi A1f110 01 F I I I 13NVd 1081N00 NIH11M 310N1H Z I- 83W388 153H'JIH 01 XVY1.9-,9 0:: ,4111 ,9-,Z�� C (5 o� c` ` fs 0 i z • m w w N U K 5 $ N 13NVd 10d1NO3 WI* p S 310NVH il3N9 1S3HOIH 01 lMN .9-,9 i , 'NM .9-,Z 1 5 6 ](.. ._ ._ e S' W z 'NICE / v Z 4 9l W N QS� 110 2 S 1 i 113M 13M 01 vcv i i 0 Y g J 1 SLnGN03.Z (P) Q ' F- M J G 1— i O zo . �� z aDa=n - G § _ La }{I Z > w O-,I I I 1-1 v < x a 3- "o U� i ,� W c.� N W Z N S a Z x 1 N ch. J U „.., D k,ri,o= Z5 K J - - - - '2Z0 r, 0U n v €p AsN °� Z Y� io 1 J—o o rq �jy. x� < w ° -� - -• J N [ M o � m _ Ifr r LhLL LLK wi,< R 70 3 W W �_a b J Z in g x to F- J x 9 4 0 W Q z 801Ytl3N30 01 2 = a �/ c) G g6 - I- --:. tt % a q Z = _ s l 4 V o 0 � x '61hIhz gFF U n� w g$ i, o,p i ) I \ l7 mo `l � i Z gu _ zg unoNoo d g _ (f) 1 J -a- 3M 09 H3S 3NVdS,Z s w S m w CL W J • 1.111110 01 1 t 7 ¢ 9: C Q 1 ws fr ; ' t a L V- Z I _ � > '421 _ii -:1 11- Il .,I 2 g o E 0 d Z[--I ZI 2 !-411 U ` a' s DI �— E. III !P ' c5i3r2 a� • - ,--,- 6 Ci z CD LI' 0 , *,.: ',7!•:.. :.-7.•.:.:. S En- 1---_ . In -. NIVI.OZ UO ei '''O$ C1iM lta1111■ll1t1 NNI.C i".1'2'' 2 I l 28 z 1 — f_), . I 90 3E 0 1- s 'h-1 g EP; g D 0 1 kl. li c<1 0 w g 0 9 7) i L ° x 0 ct 3 3 6 0 0 0 T alann 'i'- rz V) _I --.0--2 I.--•-• < I- L.L.I co 0 ; 0,) , (1) Z 0 (t I- CD L.L.I P 0 tz ti . 39 _I in 0 d 'i PA X V 0 0 li Y, 6 1 A / --If 0 V) Z I— Z I p, I - § 1,,`,;" , ',,, ,„ Z .8 1:-----,---•-"------- -/m 1 11 .---:_,-‘--....-g,p _51 Ilium , = I P D o co w I c - _H— i- 4k o 'i 3D1,5m1,, 62 1111 6 1 1 ' —...._ .......— co 0 11E 11 4 -w.g _ b o I am P 6§ Iii 1 i i E - g'i U 17, VA Iii . g x 0 6 0 F. A, Z2 tii ?dd %-l= /T8 7.". 915kie, LLI 8 IltIU h%C':el LL . 0 3w42, yov8& s',;taR1 FEgR; 2InVi? il- NOTES 1. BOND FENCE AND VEHICLE ACCESS GATE TO COUNTERPOISE. 2. PROVIDE LIGHTNING PROTECTION FOR SCADA ANTENNA. 3. SURGE PROTECTION SHALL BE SQUARE D(THREE PHASE: POWER SERVICE. #SDSA3650)WITH LED LIGHTS AND MOUNTED IN A FASHION THAT FROM PROVIDER THE PHASE LIGHTS ARE VISIBLE.COORDINATE EXACT LOCATION R'ANSFORMER WITH OWNER. #4/0 BARE COPPER 1 4. EXOTHERMICALLY BOND GROUNDING JUMPERS TO COUNTERPOISE. (TYP. OF 2) GROUND POTENTIAL SHALL BE CONSISTENT FOR ENTIRE SITE. GROUNDING JUMPERS AND COUNTERPOISE SHALL BE#4/0 BARE COPPER.GROUND RODS SHALL BE 3/4"X 20'COPPER-CLAD GROUND RODS.EXOTHERMICALLY WELD CONNECTIONS BELOW GRADE. MECHANICALLY CONNECT CONNECTIONS ABOVE GRADE. MECHANICAL LUGS SHALL ONLY HAVE ONE WIRE LANDED IN EACH TERMINATION.EACH LUG SHALL BE FASTENED WITH A STAINLESS STEEL NUT AND BOLT.STACKING OF INDIVIDUAL LUGS WILL NOT BE ACCEPTABLE.GROUND BOXES SHALL BE 14"LONG QUAZITE #4/0 BARE COPPER SERVICE ENTRANCE RATED #PC1118CA0017 OR#PG1118BA12, ' CIRCUIT BREAKER DISCONNECT INSTALL LEVEL WITH THE (TYP. OF 2) �" =` STAID , ADJACENT GROUND, PROVIDE 57 SEE GROUND TEST GENERATOR STONE OR MATCH SITE STONE IN WELL DETAIL WW 19B BOX,WITH GROUND ROD LOCATED OFF CENTER OF BOX.QUAZITE BOX COVER TO READ"GROUND". AUTOMATIC TRANSFER SWITCII '' EXPOSED GROUNDING SHALL BE � ''" ' IN 1"SCHEDULE 80 PVC OR LIQUID at = TIGHT FLEXIBLE CONDUIT. I ! 5. PROVIDE COUNTY SIGNED INSPECTION OR PHOTO OF ALL PANEL CAD-WELDED SPLICES AND BOARD UNDERGROUND TAPS.PROVIDE GROUND TEST REPORT TO COUNTY VERIFYING COUNTERPOISE RESISTANCE IS I LESS THAN 5 OHMS. . .______._--DISCONNECT r #4/0 BARE COPPER TO GROUND MAT (TYP) CONTROL PANEL . . . . - .._..._.._.SLAL--OI t. #'q!INC; (TYP.} MOTOR .; E30X COMMUNITY PUMP STATION - REVISION DATE: SHEET NO. SEPT. 2013 � RISER DIAGRAM co erCounty VVW— P:61c;�fi{tes Craerai WITH GENERATOR_ BACKUP - -- Page 34 of 48 `\ NOTES 1. BOND FENCE AND ACCESS GATE TO COUNTERPOISE. 2. PROVIDE LIGHTNING PROTECTION FOR SCADA ANTENNA. 3. SURGE PROTECTION SHALL BE SQUARE D(THREE PHASE: #SDSA3650)WITH LED LIGHTS AND MOUNTED IN A FASHION THAT THE PHASE LIGHTS ARE VISIBLE.COORDINATE EXACT LOCATION WITH OWNER. #4/0 BARE COPPER 11 4. EXOTHERMICALLY BOND GROUNDING JUMPERS TO COUNTERPOISE. (TYP. OF 2) GROUND POTENTIAL SHALL BE CONSISTENT FOR ENTIRE SITE. GROUNDING JUMPERS AND COUNTERPOISE SHALL BE#4/0 BARE COPPER.GROUND RODS SHALL BE 3/4"X 20'COPPER-CLAD GROUND RODS.EXOTHERMICALLY WELD CONNECTIONS BELOW GRADE. MECHANICALLY CONNECT CONNECTIONS ABOVE GRADE. MECHANICAL LUGS SHALL ONLY HAVE ONE WIRE LANDED IN EACH POWER ML I Ei? :'' TERMINATION. EACH LUG SHALL BE FASTENED WITH A STAINLESS STEEL NUT AND BOLT.STACKING OF INDIVIDUAL LUGS WILL NOT BE ACCEPTABLE.GROUND BOXES SHALL BE 14"LONG QUAZITE #PC1118CA0017 #4/0 BARE COPPER RVICE ENTRANCE RATED OR#PG1118BA12,INSTALL LEVEL WITH (TYP. OF 2) kc; UiT BREAKER DISCONNECT T THE ADJACENT GROUND,PROVIDE 57 STONE OR MATCH SITE STONE IN BOX, WITH GROUND ROD LOCATED OFF SEE GROUND TEST 1 CENTER OF BOX. QUAZITE BOX COVER WELL DETAIL WW-19B J TO READ"GROUND". EXPOSED GROUNDING SHALL BE IN 1" SCHEDULE 80 PVC OR LIQUID TIGHT PANEL ' FLEXIBLE CONDUIT. BOARD 5. PROVIDE COUNTY SIGNED INSPECTION OR PHOTO OF ALL CAD-WELDED SPLICES AND CIRCUIT BREAKER UNDERGROUND TAPS.PROVIDE DI:CONINEG WI C GROUND TEST REPORT TO COUNTY '.ADLOCKAELE HINGE.. "- VERIFYING COUNTERPOISE RESISTANCE IS LESS THAN 5 OHMS. #4/0 BARE COPPER TO DIESEL GROUND MAT(TYP) ONTROL BACKUP PANEL PUMP CONTROL I $ 1 . « MOTOR J-BOX SUP:ME w'SIBLa. PRESSURE TRANS.';(:EF REVISION DATE: SHEET NO. COMMUNITY PUMP STATION SEPT. 2013 . - RISER DIAGRAM CAter Co n V — — Plic.l)iWes Dtoacn WITH DIESEL BACKUP_ PUMP Page 35 of 48 Proposed Revision to Section 2, Technical Specifications Proposed additions in text are noted in bold. Proposed deletions in text are noted in . Section 2, Technical Specifications, 333313 "Wastewater Valves and Appurtenances", text revisions in 2.2.D. 2.2. DESIGN D. Automatic Air Release Valves for Wastewater Systems All force mains shall have automatic air release valves installed as they are indicated on the plans. These Automatic Air Release Valves (ARV's) shall conform to the following: -- -e- e - - - - -- -- -- - - --- - section of the valve and shall be made of foam polypropylene. The lower float 1. The automatic air release valve shall be a "Combination" ARV modified with a check valve on the discharge of the air piping to allow air release only operation. All internal metal parts shall be made from orifice shall be made of EPDM rubber. The rolling resilient seal shall 2. The body of these valves shall be conical shaped to maintain maximum air gap to ensure no contact between the sewage and the seal. The working pressure shall be 145 psi and tested to 230 psi. 3. The ARV shall seal at 0 (zero) psi and have an overall operating range of 0 — 250 psi, (0 — 17.2 bar). A - - - - -- - - -.- - - -- °e and nuts, and the entire valve, except to upper outlet, shall be constructed of 316 Stainless Steel. All valves shall be equipped for backflushing maintenance with easy connection or disassembly. Valves with a total 4. The ARV shall close watertight when liquid enters the valve, even when the fluid is rising without pressure, (no minimum operating pressure required). Page 36 of 48 '\ 8 inch and smaller 2 inch threaded 10 inch through 16-inch 3 inch flange/threaded 18 inch and larger 4 inch flange/threaded 5. The working pressure shall be 250 psi (17.2 bar) and tested to 360 psi (25 bar). All automatic air release valves shall be ARI model S 025. All valves shall be installed in accordance with manufacturer recommendations and shall have an isolation valve connection for 6. The ARV shall include both a Polypropylene Debris Shield funnel and an Orifice Strainer to prevent solids from entering sealing area. 7. The ARV shall have a rolling cup seal diaphragm for infinitely variable operation, providing water hammer inhibition. 8. The ARV body shall be constructed of 316 stainless steel. The float shall be Delrin (Polyoximethylene, POM), the Float Spindle shall be of 316 stainless steel. The valve seat and all internal working parts shall be of corrosion —resistant materials. ARV flange hardware (nuts, bolts, washers) shall be of 316 Stainless Steel construction. 9. The threaded or flanged outlet size of the ARVs shall be sized by the design engineer. A minimum diameter of 2-inches shall be provided. 10. All parts required for ARV maintenance shall be the same for all connection sizes. (ie: the internal parts for the 2" ARV are identical to the internal parts for the 4" ARV). 11. All automatic air release valves shall be 316 stainless steel body, and the manufacturer and model shall comply with the County Approved Product List (Appendix F). All valves shall be installed in accordance with manufacturer recommendations and shall have an isolation valve connection for control. 12. All automatic air release valves installed for wastewater transmission systems (except at pump stations or wastewater treatment facilities) shall be installed in above ground polyethylene enclosures as shown on the County's standard details. Color of enclosures shall be dark green. Page 37 of 48 �� ' LD m O p �IIIVaIII 'v ARV OUTLET WARNING SIGN GATE VALVE AND METER BOX ROTATED 90' ' DETAIL 0 ONLY TO BE PROVIDED WHEN FOR CLARITY TAPPING SADDLE IS IN ROADWAY TOP OF GATE VALVE ELEVATION TO p - :,a m FINISHED GRADE ELEVATI❑N, / 40(Fi 1i MIMO t,Oo N!t t..•0.)...I..1- •FINISHED GRADE? ®DRS o. ce: . "ii" 0o :'/ III ®DRS Opp :i ft, ARV INSTALLED DIRECTLY ABOVE FM IS PREFERRED, ®DRS A O 2.07. SLOPE MIN • 2' 316 SST PIPE OFFSET ARV AS REQUIRED 6),R6 SCH. 10 3' MIN. eZ e: BURIED DEPTH u p j�.; W/ (2) 316 SST r r_i C-CLAMP STRAPS CONNECT TO FM I CONNECT TO FM _' (SEE NOTE 5) (ONLY FOR OFFSET (SEE NOTE 5) O O LOCATIONS) NOT TO SCALE 316 SST BOLTS NOTE, AND NUTS, ARV ID NUMBER TYP. OF 4/ YELLOW TEXT NOTE: FORCE MAIN SIZE PROVIDE 3" DIAMETER BRASS Arty ao WARNING SIGN SHALL BE ATTACHED III WARNING 2'FM ENCLOSURE ANDSHALL BE I �µ� eii BLACK BACKGROUND DISC ANCHORED IN CONCRETE c1Oj TEC g55 ARV MANUFACTURER b: MODEL FIBERGLASS.$LAB. Fr N OF FM OFFSET DISTANCE & DIRECTION FROM FM �.nI,^'"'"'""n6 - YELLOW BACKGROUND l' um xet-moo ., r BLACK TEXT 1 ARV BRASS DISC DETAIL 0 WARNING SIGN DETAIL 1\/J NOT TO SCALE NOT TO SCALE MATERIAL ITEM QUANT. DESCRIPTION NOTES: l 1 VENTED ENCLOSURE, WATER PLUS H30 MODEL FOR 2'13' ARVS, WATER PLUS H40 MODEL FOR ARVS z4' ON CURB OR EDGE OF ROADWAY CLOSEST TO 1.PROVIDE DARK GREEN REFLECTIVE MARKER 2 1 AIR RELEASE VALVE, (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F> (2' AND 3' THR, THE ARV. z4' FLG) 3 I SCH 80 PVC NIPPLE, LENGTH AS REQUIRED, THR X THR (2'6 3' ARV>, 316 SST VAN 3'PROVIDE 0' RADIUS AROUND ARV STONE FLANGE (VSF) X 316 VSF (z4' ARV) 2.PROVIDE S CLEAR" RADIUS ALL LANDSCAPING FOR 4a UP TO 3 2' OR 3' 316 SST BALL VALVE, FULL PORT, 316 SST HANDLE (THR) MAINTENANCE ACCESS. 4b UP TO 3 4' - 8' PLUG VALVE (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) <FLG) 5 UP TO 490' ELBOW, 316 SST (THR FOR 2' AND 3' ARVS, FLG FOR )4' ARVS) 3.PROVIDE 316 SST PIN ALLEN BOLT KEY SYSTEM 6 2 SHORT NIPPLE, 316 SST, (THR BOTH ENDS FOR 2' AND 3' ARVS, FLG FOR >4' ARV) WITH EACH ENCLOSURE. 7 2 316 SST PIPE, LENGTH AS REQUIRED, THR CONN FOR 2' AND 3', FLG CONN >4' 7a 2 2' PE 3408/3608 FOR 2' ARVS. 3' - B' HDPE PIPE, PE 3608, DR 17 FOR ARVS 3' - 8'. 4.THE THREADEDL OR SIZED 81 THE DE SIZE OF 8 1 DOUBLE STRAP TAPPING SADDLE, 316 SST WITH THREADED OUTLET FOR 2' 6 3' ARV'S, DI ENGINEER. A MINIMUM DIAMETER OF 2-INCHES TEE (MJ X MJ X FLANGE) FOR ARV'S >4' SHALL BE PROVIDED. 9 2 4' 6 LARGER PIPE, D.I. OR PVC <DR-18> 10 1 1-1/2' CHECK VALVE, PVC, BY ARV MANUFACTURER 5.TAPPING SADDLE IS DEPICTED HOWEVER A 11 1 1-1/2' X 90' ELBOW, PVC SCH 80, BY ARV MANUFACTURER TEE (DIA. OF FM X SIZE OF ARV) SHALL BE 12 I CONCRETE SLAB FOR ENCLOSURES, 3000 PSI CONCRETE INSTALLED INSTEAD OF A TAPPING SADDLE 13 1 COMPACTED FILL PER COLLIER COUNTY TYPICAL DETAIL, G-1 FOR ARV'S >4". 14 1 57 STONE 15 I (2) •4 BARS CONTINUOUS & (4) k4 BARS DIAGONAL <2' MIN. COVER> 16 1 1-1/2' SCH 80 PVC, LENGTH AS REQUIRED 17 1 12' ALLIANCE METER BOX (ARV'S <4'), 18' ALLIANCE METER BOX <ARV'S >4'), BLACK REVISION DATE: SHEET NO. FORCE MAIN AIR RELEASE VALVE OCT. 2013 Co ie WW- 1 3 rCo� ty DETAIL NTS Public Utilities Division Page 38 of 48 ,/ ►. . 1. I OCATIONS WITH FO' E MAIN BURY B • N 30" AND 32" (OR 3 ' DEPENDING ON FOR FORCE MAINS 24" P •METER HATCH ECTED), AND LARGER, USE 48" •QUARE PROVIDE • ISED GRADE PRECAST STRUCTURE AROUND VA. E VAULT STRUCTURE. INISHED A O UA GRADE SLOPE ALL '• ) NOT BE CREATE' THAN 4(H):1(V). CONT' TOR \-WALLS AND :ASE ARE SADDLE RESPONSIBLE FOR COORDINATION OF HA H CONFIGUR ON OVER PIPE �- ("DOG ' SE") SELECTION WITH AREA -' 8" AVAILABLE FOR SLOPE. f 6" P 'ICAL BASE EXTENSION, 2. HATCH DOORS AND POLY IN 'IOR AND EXTERIOR ENCASEMENT NOT SHOWN FOR CLARITY. PLAN 36" x 36" ALUMINUM ACCESS HAT • (SEE COUNTY APPROVED PRODUCT LIST, APPENDIX F) WITH 316 STAINLESS STEEL HARDWARE PRECAST LID AND BE CAST INTO LID PLASTIC JOINT SEALING COMPOUND (SEE COUNTY APPROVED PRODUCT 6" SQUAR LIST, APPENDIX F) KEYED (OPTIONAL) 4 EtztrAm FINISH GRADE -''.��m t2" :-/\‘` /,;' ± %'�' ��‘(//�/ Z \j�`�. MINIMUM #4 BARS ® 8" OC EW Q / _ OR EQUAL PER ASTM C-478 "'>m AIR RELEASE VALVE (SEE \; 0 o w COUNTY APPROVED PRODUCT `�"` / ,. 1/8"x 2" SS FLAT BAR ON TOP v " AND SIDES OF OPENING. LIST, APPENDIX F) WITH /, , TO 6" 13 0 FLUSH ATTACHMENTS AND 8 i 8 MIL POLY TUBING rM SHUT-OFF VALVE / 4 —`� PIPE ENCASEMENT, iti 0 2" BRASS PIPE* / �� OVERSIZE AS r� , \,/\\\/\\' 11 �� REQUIRED. SLIT ''\z\\i'i- dtul l ±1-iiiik BOTTOM. SECURE ± Inf ±4-)tc" POLY TO STRUCTURE MI MU ,JVC AT TOP AND SIDES �\�/ \ t2" \ l\\ �\/; OF OPENING FLAT ��/��y�� V� BAR AND 3/16" SS FORCE MAIN `i��/, t ' ,/ /,,/ FASTENERS ® 4 OC. WITH MINIMUM /f /� ,,'. �, \� BURY OF 30" /� SS CLAMP (TYP) BRASS CORP* 'ATION }p !j 1y :.,,.". .. t STOP 24" #4 BARS ® 8 OC EW 6" MINIMUM SQUARE OR EQUAL PER TM C-478 #57 STONE DOUBLE STRAP BRASS` TAPPING SADDLE SECTION A-A NOTES: FILL BASE SLAB OPENING • TH WASHED #57 STONE 1. *BRASS PI' , CORPORATION STOP A a TAPPING SADDLE SHALL :E 2" FOR FORCE MAIN FORCE MAIN AIR RELEASE VALVE DETAIL 2. P' CAST STRUCTURE, NO GATING REQUIRED. (NON-TRAFFIC AREA) WW- 1 3 SCALE: " = 1'-0" REVISED: AUGUST 2008 Page 39 of 48 IF II -1 II III III /---11Jy,,-, J Q-- 1I I I\( ° 1))3-- I I I 9 .___ff�1�\= 1 Q--� II I I II FOR FORCE AINS 24" DIAMETER II L J II AND LAR ' ', USE 48" SQUARE PRECAS TRUCTURE L .-'J PLAN 30" x 30" CAST IRON ACCESS HATCH .EE COUNTY APPROVED PRODUCT LIST, APPENDIX F) TH ID PRECAST LID TO BE DESIGNED BY LETTERING ("COLLIER COUNTY" AND "SEWE' FLORIDA PROFESSIONAL ENGINEER. ARV" OR LEAVE BLANK IF PRIVATELY OWNED SUBMIT SIGNED AND SEALED HATCH TO BE CAST INTO LID CALCULATIONS. 36" SQUARE PLASTIC JOINT SEALING COMPOUND 30" SQUARE (SEE COUNTY APPROVED PRODUCT ± GRADE LIST, APPENDIX F KEYED (TYP) MINIM ¢ ""`�' r.M tasae I--1 A1 a rnswr . aarrrxRrnowzs w m // / �� I. 8" #4 BARS ® 12" OC EW p w /\/� I `\/;.‘ OR EQUAL PER ASTM C-478 U(J /// &TO 6' ° / p AIR RELEASE VALVE PRECAST STRUCTURE. '951" (SEE COUNTY APPROVED \\, NO COATING REQUIRED z w PRODUCT LIST, APPENDIX F) /\ 5> WITH FLUSH ATTACHMENTS /— �� FLEXIBLE RUBBER AND SHUT—OFF VALVE /'�j<M q- SLEEVE. HOLE Y'N%' �■� ill t1- T 2" BRASS PIPE �11P"-- I t4—) " OF SIZE 3"O LARGER BE MINIMUM THAN II OUTSIDE PIPE 1:/ ,/f\ ±2" \,./\-\//\\�� ` DIAMETER BRASS CORPORATION• /�� /!�' > 12" �,,� / / STOP %, I SpUAF1 \ 12" ; tom: \ 8"/ MINIMU — , _ �1 i ?mn r ,411r., ' ,— L 12" -t �`g�1� k -`� , .... 'ai �� . MINIMUM FORCE MAIN ��,� ��,a yy ;•(i.. ')., ),. 57 STONE DO :LE STRAP BRASS f T. •PING SADDLE SECTION #4 BARS ® 1 OC EW OR EQUAL PER • TM C-478 BRASS PIPE, CORPORATION STOP FILL BASE SLAB OPEN WITH AND TAPPING SADDLE SHALL BE WASHED #57 STONE 2" FOR FORCE MAIN COMPACT SUBGRADE TO 98% OF MAXIMUM DENSITY PER AASHTO T-180 FORCE MAIN AIR RELEASE VALVE DETAIL (PAVED AREA) WW- 1 4 SCALE: ) '' = 1'-0" REVISED: AUGUST 2008 Page 40 of 48 Proposed Revision to Section 2, Technical Specifications Proposed additions in text are noted in bold. Proposed deletions in text are noted in . Section 2, Technical Specifications, 333913 "Sewer Manholes", text revisions in 3.1.F. 3.1 INSTALLATION F. Internal Protection: Provide internal protection for all manholes by either of the following: 1. Sewpercoat, .- -'- - - - - - - _ - . - _ .e. . - -- , or 2. I ET Coating system - - -- - "e- - - - - --. - --- - - '''e - ... - - - - - - - - - - ---- - -- .- - - - -- -- - or 3. Raven Lining Systems Install the coating systems per manufacturer's recommendation and completely protect the structure from corrosion. The liner or coating systems must extend and seal onto manhole ring, seal onto and around pipe openings, and any other protrusions, completely cover the bench and flow invert. Provide a five (5)-year unlimited warranty on all workmanship and products. The work includes the surface preparation and application of the coating or liner system, and shall protect the structure for at least five (5) years from all leaks and from failure due to corrosion from exposure to corrosive gases such as hydrogen sulfide. Repair internal coating of existing manholes cored during tie-in of new sewers by applying approved coating material as listed above in accordance with the manufacturer's recommendations. If existing manhole has an internal coating other than that listed above (e.g. epoxy coating}, sandblast the interior of the existing manhole and apply an approved coating in accordance with the manufacturer's recommendations. Page 41 of 48 �� / Proposed Revision to Section 2, Technical Specifications Proposed additions in text are noted in bold. Proposed deletions in text are noted in strike Section 2, Technical Specifications, 014500 "Quality Control", Pages 4 and 5, text revisions in 1.5.A.4. 1.5 QUALITY CONTROL A. Testing 4. Testing of Gravity Sanitary Sewer Lines a. Watertight Construction: It is imperative that all sewers and force mains, manholes, and service connections be built watertight and that the CONTRACTOR adhere rigidly to the specifications for material and workmanship. Since all of the water and sewage in the lines will be treated at the treatment plant, special care and attention must be given to securing watertight construction. After completion, the sewers or sections thereof will be tested and gauged. If infiltration or exfiltration is above the limits specified, the sewer construction work will be rejected. b. Cleaning: Exercise care during construction of the manhole to see that materials do not enter the sewer line. Keep the invert and shelf of the manhole clean of all mortar, broken brick, sand, or any other materials falling into the manhole. Immediately remove such material. Maintain this condition until final acceptance of the work. Prior to testing of gravity sanitary sewer lines, clean the lines using appropriate tools. c. Gravity Sewers - Visual Inspections: On completion of each block or section of sewer, or at such other times as the County Manger or designee may direct, the block or section of sewer is to be cleaned, tested and inspected. Each section of the sewer is to show, on examination from either end, a full circle of light between manholes. Each manhole, or other appurtenance to the system, shall be of the specified size and form, be watertight, neatly and substantially constructed, with the rim set permanently to design position and grade. All repairs shown necessary by the inspection are to be made; broken or cracked pipe replaced, all deposits removed and the sewers left true to line and grade, entirely clean and ready for use. d. Infiltration Limits: Provide the equipment necessary to check the lines for infiltration or exfiltration as directed by the County Manager or designee, before they are put in service. Infiltration in excess of fifty (50) gallons per day inch-mile of sewer will result in having the CONTRACTOR go over the lines, ascertain where the leakage exists, and repair the lines to the extent necessary to bring the infiltration down within acceptable limits. Observable inflow is not permitted. Page 42 of 48 . l/1 e. Exfiltration Limits: The length of sewer subject to an exfiltration test shall be the distance between two (2) adjacent manholes. Close the inlets of the upstream and downstream manholes with watertight plugs and the test section filled with water until the elevation of the water in the upstream manhole is two (2) feet above the crown of the pipe in the line being tested, or two (2) feet above the existing groundwater in the trench, whichever is higher. A standpipe may be used instead of the upstream manhole for providing the pressure head when approved by the County Manager or designee. Measure exfiltration by determining the amount of water required to maintain the initial water elevation for one (1) hour period from the start of the test. The maximum allowable leakage, including manholes, shall be 50 gallon per inch for diameter per mile of pipe per day. f. Air Testing: Air testing shall be required if, in the opinion of the County Manager or designee, conditions are such that infiltration measurements may be inconclusive. Conduct the test in the presence of the County Manager or designee and conform to the following requirements: (a) Test pressure shall be 3.5 psi increased by the groundwater pressure above the top of the sewer. (b) Pressure loss from shall not exceed 0.5 psi during the required testing time. (c) Testing time in minutes shall be calculated as 0.625 x nominal pipe size (inches). g. Deformation Test (a) Deformation tests shall be performed on all gravity sewer lines. The test shall be conducted after the final backfill has been in place at least 30 days to permit stabilization of the soil-pipe system. (b) No pipe shall exceed a deformation of 5 percent. If deformation exceeds 5 percent, mechanical methods to correct deformation may be used. If mechanical methods are unsuccessful, the pipe shall be excavated. Replacement or correction shall be accomplished in accordance with requirements in the approved specifications. (c) The rigid ball or mandrel used for the deflection test shall have a diameter not less than 95 percent of the base inside diameter or average inside diameter of the pipe depending on which is specified in the ASTM Specification, including the appendix, to which the pipe is manufactured. The test shall be performed without mechanical pulling devices. Page 43 of 48 =� Proposed Revision to Section 2, Technical Specifications Proposed additions in text are noted in bold. Proposed deletions in text are noted in . Section 2, Technical Specifications, 330130.16 "Televising and Inspection of Gravity Sewer Systems", text revisions in 2.2.A. and 3.1 .B. 2.2. TELEVISION CAMERA A. Camera used shall be 360 degree COLOR RVC camera. Camera shall be operative in 100% relative humidity and be specifically designed for the environment. Camera shall have an integral lighting system capable of producing clearly focused, well- defined images of the entire periphery of the pipe. Camera shall have an integral depth measurement device capable of clearly showing the depth of vertical dips. The quality of video picture and definition provided shall be to the satisfaction of the ENGINEER and, if unsatisfactory, equipment shall be removed and replaced with satisfactory equipment. 3.1. General B. Demonstrate the ability of the TV/video equipment (camera/light/video tape/audio/ photograph system) to the satisfaction of the County Manager or designee. Distance meter shall be furnished on the video tape recording. Meter shall be checked using distances between manholes. Meter distances and actual distances shall be consistent. Depth measurement device shall be visible in the video recording during movement of the camera in the pipe. Page 44 of 48 Proposed Revision to Section 2, Technical Specifications Proposed additions in text are noted in bold. Proposed deletions in text are noted in . Section 2, Technical Specifications, 330518 "Laying and Jointing Buried Pipe", Page 4, text revisions in 3.2.A. 3.2 INSTALLATION A. General: Install all piping in accordance with the manufacturer's recommendations and approved shop drawings and as specified in Division 1. Where pipe joint deflections are used, do not exceed 80 percent of the maximum deflection limits shown in AWWA C600. Gravity systems wi44 shall contain no joint deflection. 1. Arrange miscellaneous pipelines, which are shown in diagram form on the Plans, clear of other pipelines and equipment. 2. Gravity systems shall not contain vertical dips greater than one and a half inches (1.5"). Page 45 of 48 t �� 17 eY C014.14ty Water Meter Sizing Form One Form Per Meter Please call Public Utilities Engineering(239)252-2583 with any questions. Preparers Information: Project Information; Date=___> Name > Permit or AR Number Title > Name of Project=__> Company > Project Address=__> Address Phone =____> Email Address > Please Note: 1. All commercial facilities must be metered separately from residential facilities with the exception of those commercial facilities that are within a master metered residential development and designed for the exclusive use of the residents within such development. 4. The Design Engineer/Architect must submit signed and sealed documentation supporting meter sizing. For meters 4-inch and smaller the sizing shall be based upon Fixture Flow Values as shown on the following page and sized as per the Table on page 3 unless approved otherwise by the Collier County Public Utilities Planning and Project Management Department.For all meters the Engineer/Architect must consider all relevant factors before selecting the final meter size. 5. For remodeling projects this form must be submitted only if there is a net increase in Fixture Flow Value. This Section to be filled out by Engineer/Architect of Record: Demand In accordance with the Fixture Flow Value Worksheet Demand and the Table for Estimating Demand Range(GPM) Meter Size (Engineer/Architect must attach a completed Fixture Flow Value Worksheet) 0 to 30 3/4" 30.1 to 60 1" 60.1 to 100 1 1/2" Meter Size in Inches ilf the.meter is existing,Engineer/Architect must identify the meter 100.1 to 160 2" manufacturer and model number) 160.1 to 460 3" 460.1 to 1000 4" Type or Print Name of Engineer/Architect of Record for Project Signature of Engineer/Architect of Record for Project and Date (Affix Engineering/Architect Stamp Here) Page 46 of 48 Co er County Fixture Flow Value Worksheet t153 Supporting Documentation Please call Public Utilities Engineering(239)252-2583 with any questions. Enter#of Fixtures of each Fixture Type,per unit,then multiply by appropriate Flow Rate to get Fixture Value Fixture Flow Rate #of Fixtures Per Unit Fixture Flow Value Automatic clothes Washer Commercial 3 x = Residential x ___•__......-_-._._..._._._..._..._..._.__......_._..._.__.___.._._......._....---..._..._ _ - Bathroom group.._ -1 As defined in FL Plumbing Code Section 202 0.6,gpf_water closet.. 5 x = Bathtub 4 x = Bidet 2 x - Dental unit or cuspidor __._......_..._..._._ _._.__.__..._...._.._.___._......__._.._._.__?_...«...__._. x = Dishwasher residential 2.75 x = Drinking fountain 0.75 x = Shower 3 x = Sillcock.hosebibb _...__._.___«._.«_..__._.._.__._..._.__.._....__.__._.__... 5 x = Sink Joel.faucet) Kitchen,«residential.,._«._..._....._..._..._.._.._._. 2 x = Laundry.tray ___...«...«._..._...._...«..._.._..._._._..._..._..._..._._«._..__._..._..._.._...._4._.«._.._«..._._.._.._._x...__._..._.____._._...._.__..__..._.._..«_.._..._.__.__._...'_.__.._..._._.._.._.__._._.__...... Service 3 x - Wash 2 x = Urinal Standard 4 x = Flushless 0 x _ _._._..._...°. _.____..._......_._.. Valve* Gallons/Flush= x10 x = Water Closet Flushometer valve* Gallons/Flush= x10 x °„_. _..___.._.. _._.__...._.. Flushometer tank 1.6 x _..._..._..._. —�..._._..___..._.__= ..__._._......._........_... _.._..__Tank___..._._..._....._..._..._..._..._....._..._..._..._..._......_..._..._..._..._..._..._..._....._.._..._..._..._._4..__.__._......_..._......_.._._x......_..._..._..._.__._.._._. «...__.__..._...._._.. For any_fxtures not listedysubmitmanufacturer's data sheets and enter appropriate description and value_._._._•_. Other: x = Other: x = Other: x - Other: x = Other x = tTotal Fixture Value Per Unit > H Number of Units with this Fixture Count >_ Grand Total of Fixture Flow Value(Per Unit Total x Number of Units” > 'Valves are calculated using a flush rate of 10 flushes per minute(according to Florida Plumbing Code). The flow rate is 10 times the gallons per flush. The fixture flow value is calculated as follows: Number of Valves Calculation 1-2 Flow Rate times Number of Fixtures. 3-10 Flow Rate times two plus two times the Number of Fixtures. 11 or more Flow Rate times Number of Fixtures divided by two. Use total Fixture Flow Value on'Table for Estimating Demand"to estimate water meter demand. Page 47 of 48 `,i/� . Coder CO-tl-Mitt' Table for Estimating Demand ,o . - "N Supporting Documentation Please call Public Utilities Engineering(239)252-2583 with any questions. SUPPLY SYSTEMS PREDOMINANTLY FOR FLUSH TANKS SUPPLY SYSTEMS PREDOMINANTLY FOR FLUSH VALVES Load Demand Load Demand Fixture Flow Value Gallons per minute Fixture Flow Value Gallons per minute 1 3.0 -- - 2 5.0 -- - 3 6.5 -- - 4 8.0 -- - 5 9.4 5 15.0 6 10.7 6 17.4 7 11.8 7 19.8 8 12.8 8 22.2 9 13.7 9 24.6 10 14.6 10 27.0 11 15.4 11 27.8 12 16.0 12 28.6 13 16.5 13 29.4 14 17.0 14 30.2 15 17.5 15 31.0 16 18.0 16 31.8 17 18.4 17 32.6 18 18.8 18 33.4 19 19.2 19 34.2 20 19.6 20 35.0 25 21.5 25 38.0 30 23.3 30 42.0 35 24.9 35 44.0 40 26.3 40 46.0 45 27.7 45 48.0 50 29.1 50 50.0 60 32.0 60 54.0 70 35.0 70 58.0 80 38.0 80 61,2 90 41.0 90 64.3 100 43.5 100 67.5 120 48.0 120 73.0 140 52.5 140 77.0 160 57.0 160 81.0 180 61.0 180 85.5 200 65.0 200 90.0 , 225 70.0 225 95.5 250 75.0 250 101.0 275 80.0 275 104.5 300 85.0 300 108.0 400 105.0 400 127.0 500 124.0 500 143.0 750 170.0 750 177.0 1,000 208.0 1.000 208.0 1,250 239.0 1.250 239.0 1.500 269.0 1.500 269.0 1,750 297.0 1.750 297,0 2.000 325.0 2.000 325.0 2.500 380.0 2.500 380.0 3.000 433.0 3,000 433.0 4.000 535.0 4,000 535.0 5,000 593.0 5,000 593.0 Page 48 of 48