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HomeMy WebLinkAbout04110035.39CASTIRON FRAME FINISH GRADE TO DRAIN TYPICAL SANITARY SEWER SPECIFICATIONS AND LID INSTALLED BUTYL RUBBER BASE EXTERIOR 12" MAX' 5' MIN. FLUSH WITH PRECAST CONCRETE ADJUSTER RINGS 4" FINISHED GRADE FINISHED GRADE IN 2" BELOW TOP OF CONE TO FOR UNPAVED AREA PAVEMENT AREAS 010" WITHOUT FRAME WATERPROOF CASTINGS SHALL BE OF PAVEMENT AND LID o4� 0 -RING GASKET BETWEEN 1. Standard specifications of the Clay Township Regional Waste District (District) and Indiana MATCH r - SECTIONS, PLUS 1/2" EXISTING N ? v oa PLUG MATERIAL.) 24" MAX. 20' X 60" 00 �� oa MANUFACTURED GASKET OR BACKFILL WITH BOOT AROUND PIPES THE CONTRACTOR SHALL BE AWARE SELECT EXCAVATED BACKFILL WITH THAT IF THE TOP OF THE TRENCH IS MATERIAL FOR COMPACTED GRANULAR I UNPAVED AREAS MATERIAL UNDER FUTURE BACK OF CURB THAT GRANULAR LATERALS ENTERING MANHOLE SHALL PAVEMENT AREAS BACKFILL SHALL BE PLACED IN THE 60" 2 - 45' BENDS OR ! 8 "PIPE LONG RADIUS 90' SPECIFICATIONS FOR SUCH AREAS. THIS #8 CRUSHED STONE BEDDING BEND DISTANCE WILL BE CHECKED AT RANDOM accordance with section 7.11 with manufacturers standard pipe bells and gaskets. Wall thickness of P P 9 END OF / T'� 4 "(MINIMUM) SEWER MAIN 6" PVC PIPE PER SANITARY EACH LATERAL. shall be molded with a minimum cross - sectional area of 0.20 square inches and conform to ASTM Contractor shall utilize a pump to keep the water level below the pipe. Pump discharge shall be SEWER SPECIFICATIONS (SDR 35) F -477 specification. T' - 3- 6 -20). Any pipe entering existing sewers shall be plugged with screw type mechanical, braced plug 4. All sanitary manholes shall be Aprecast concrete® manholes in accordance with ASTM C -478 and L s" PROPER CURVES SHALL CONCRETE CRADLE (Based on 0.003 cfm per sq. ft. and 2.0 cfm) BE USED FOR ALL BE (MINIMUM CONCRETE �,' STRENGTH OF 2500 PSI) Manholes shall be air tested for leakage in accordance with ASTM C1244 -93, Standard Test Method 2s 1 2" LINE AND GRADE. 4 "(MINIMUM) 3s" UNDISTURBED SOIL SEWER CLEANOUT NO SCALE SANITARY SEWER BENCH SLOPE = 1/2" PER FOOT STANDARD MANHOLE BENCHES SA-33 FINISH GRADE TO DRAIN TYPICAL SANITARY SEWER SPECIFICATIONS NO SCALE SANITARY PIPES AND LATERALS BUTYL RUBBER BASE EXTERIOR 12" MAX' 5' MIN. BACKPLASTER MATERIAL 1 /4 "t 3" MIN. PRECAST CONCRETE ADJUSTER RINGS 4" 1/16" MIN. THICKNESS FROM VARIES 2" BELOW TOP OF CONE TO UNIBAND OR EQUAL EXISTING GRADE -� �_� PROPOSED EDGE POLYPROPYLENE OR WATERPROOF CASTINGS SHALL BE OF PAVEMENT -ECCENTRIC CONE SECTION o4� 0 -RING GASKET BETWEEN 1. Standard specifications of the Clay Township Regional Waste District (District) and Indiana v SEAL EACH JOINT W /BUTYL RUBBER BASE SECTIONS, PLUS 1/2" COATING 6" ABOVE & BELOW EACH JOINT N ? (INSIDE JOINTS TO BE FILLED W / "PRECO" oa PLUG MATERIAL.) 24" MAX. 20' X 60" 00 �� oa MANUFACTURED GASKET OR SAFETY BOX BOOT AROUND PIPES THE CONTRACTOR SHALL BE AWARE - W /BENCHWALLS EXTENDING TO THAT IF THE TOP OF THE TRENCH IS CROWN OF PIPES. 3" MIN. -_ I . 8. Backfill around all structures and all cuts under paved areas with granular material. Trenches WITHIN 5 FEET (5') OF THE PROPOSED 12" MINIMUM o FUTURE BACK OF CURB THAT GRANULAR LATERALS ENTERING MANHOLE SHALL N BACKFILL SHALL BE PLACED IN THE 60" "SELF- SEALING" Q EXCAVATION AND COMPACTED PER INDOT GROUT BENCH 12" 5" 4' -0" DIA. APPLICATION SPECIFICATIONS FOR SUCH AREAS. THIS #8 CRUSHED STONE BEDDING FOOT SLOPE DISTANCE WILL BE CHECKED AT RANDOM accordance with section 7.11 with manufacturers standard pipe bells and gaskets. Wall thickness of P P 9 17. Trench shall be opened sufficiently ahead of pipe laying to reveal obstruction, and shall be INTERVALS DURING THE CONSTRUCTION. fittings shall be SDR 26 as defined in section 7.4.1 of specifications. Gaskets for elastomeric joints \ 2s" !TRENCH DETAIL WITH SAFETY BOX JN-J`h O SCALE J2 NOTE: MANHOLE CONFORMS TO ASTM C -478 NEENAH R -1642 CASTING W� SELF JOINT CONFORMS TO SEALING LID & CONCEALED PICK HOLES ASTM C -443 AND STAMPED "SANITARY SEWER" TC = ELEV. FINISH GRADE TO DRAIN TYPICAL SANITARY SEWER SPECIFICATIONS AWAY FROM CASTING BUTYL RUBBER BASE EXTERIOR 12" MAX' TO BE USED FOR PRIVATE SEWER DEVELOPMENT BACKPLASTER MATERIAL 1 /4 "t 3" MIN. PRECAST CONCRETE ADJUSTER RINGS 4" 1/16" MIN. THICKNESS FROM MIN. -12" MAX. SEAL WITH INFI- SHIELD 2" BELOW TOP OF CONE TO UNIBAND OR EQUAL THE BASE OF THE MANHOLE M disassembled and the joint sealants replaced. POLYPROPYLENE OR WATERPROOF CASTINGS SHALL BE PLASTIC COATED CAST 16" MAX, -ECCENTRIC CONE SECTION IRON STEPS 0 -RING GASKET BETWEEN 1. Standard specifications of the Clay Township Regional Waste District (District) and Indiana ALL RISER AND CONE SEAL EACH JOINT W /BUTYL RUBBER BASE SECTIONS, PLUS 1/2" COATING 6" ABOVE & BELOW EACH JOINT EXTRUDABLE GASKET (KENT SEAL OR EQUAL) (INSIDE JOINTS TO BE FILLED W / "PRECO" oa PLUG MATERIAL.) 24" MAX. PRECAST CONCRETE SECTIONS 00 �� oa MANUFACTURED GASKET OR FLOW CHANNELS THROUGH _ BOOT AROUND PIPES MANHOLES SHALL BE U- SHAPED i� - W /BENCHWALLS EXTENDING TO CONC. BASE CROWN OF PIPES. 3" MIN. -_ I . 8. Backfill around all structures and all cuts under paved areas with granular material. Trenches 12" MINIMUM I 0 6" FOR DIA. OF 4' LATERALS ENTERING MANHOLE SHALL 8" FOR DIA. GREATER THAN 4' BE PLACED AT BENCH LEVEL 3. PVC sewer fittings shall conform to the requirements of ASTM D- 3034 -89 specification. Fittings in "SELF- SEALING" Q 4 BARS 0 12. O.C. -B.W. GROUT BENCH 12" 5" 4' -0" DIA. APPLICATION MIN. 1/2" PER #8 CRUSHED STONE BEDDING FOOT SLOPE NOTE: MAGNETIC LOCATOR TAPE TC. = TOP OF CASTING ELEVATION NOTE : ALL MANHOLE SECTIONS WILL BE WATER PROOFED ON THE OUTSIDE WITH SPARYED BITUMINOUS COATING. SANITARY SEWER MANHOLE SA -8A NO SCALE ( CARMEL CLAY DISTRICT ) ACE EXCAVATED MATERIAL 3 MATERIAL TO BE COMPACTED #8 CRUSHED STONE -OR ROCK OR OTHER INCOMPRESSIBLE 4LS, THE TRENCH SHOULD BE OVER EXCAVATED A MINIMUM OF 6" AND REFILLED W / #8 CRUSHED STONE. ALL FILL IS TO MEET CLAY TWP. REGIONAL WASTE DISTRICT STANDARD. FLEXIBLE PIPE BEDDING DETAIL NO SCALE SANITARY SEWER WATER MAIN PLAN Z 10' MIN. 10' MIN. 0 2' WATER MAIN 0 p SANITARY SEWER 'ap CLASS 22 MECH. JOINT C.I. OR CLASS 2 D.I. PIPE CONC. COLLAR do COUPLINGS FLEXIBLE COUPLING OR ADAPTOR USED WHEN LESS THAN 18" OR IN CASES WHERE WATER IS BELOW SAN. SEWER ELEVATION NOTES: Water and sewer crossings and seperations shall be in accordance with Ten State Standards and local codes. There shall be no physical connections between a public or private water supply system and a sanitary sewer or appurtenances thereto which would permit the passage of any olluted water into the potable supply. Sanitary sewers shall be laid ten (10� feet horizontally from any existing or proposed water line. The distance shall be measured edge to edge. In cases where it is not practical to maintain a ten (10) foot seperation, the appropriate reviewing agency may allow deviation on a case -by -case basis if supported by data from the design engineer. Such deviation may allow installation of the sewer closer to a water main provided that the water main is in a separate trench or on an undisturbed earth shelf located to one side of the sewer, and at an elevation so the bottom of the water main is at least 18 inches above the top of the sewer. Sanitary sewers crossing water mains shall be laid to provide a minimum vertical seperation distance of 18 inches between the outside of water main and the outside of the sewer. This shall be the case where the water main is either above or below the sewer. The crossing shall be arranged so that the sewer joints will be equidistant and as for as possible from the water main joints. Where a water main crosses under a sewer, adequate structural support shall be provided for the sewer to prevent damage to the water main. When it is impossible to obtain proper horizontal and vertical seperation as stipulated above, the sewer shall be designed and constructed equal to water pipe, and shall be pressure tested to assure water tightness prior to backflling. MIN. CROSSOVER & SEPARATION NO SCALE (WATER MAINS & SANI. SEWERS) PLACE 1/2" DIA. EXTRt PREFORMED GASKET Mh,"., , IN EACH KEYWAY -SEE DETAIL PLAN VIEW NOMINAL 1/2" BUYTL RUBBER BASE EXTRUDABLE PREFORMED GASKET MATERIAL TYP. rTt M/\ 24" I.D. 27 3/4" PRECAS; CONCgEic ADJ. GASKET DETAIL RING OR FLI NG,. OF CASTING. 63' '--41a d 4 " -12„ 'd I ' 1/2" f 1 34" 0. D. SECTION "A -A" ADJ' 1: TING RING DETAIL SA-Z8 NO SCALE CONTRACTOR SHALL PLACE A 5' POST EXPOSED 2' MINIMUM GRADE DIRECTLY ABOVE LATERAL END. POST TO BE PAINTED RED TO ASSIST IN LOCATING LOCATION. PROPERTY LINE NOTE: DEPTH OF PIPE AT PROPERTY LINE TO BE APPROXIMATELY 9' BELOW ESTABLISHED GRADE EXCEPT WHERE A MIN. GRADE OF 3.0 ' 1.00% FROM MAIN SEWER FIXES A LESSER DEPTH 6" PVC PLUG SEALED IN PLACE NOTE: MAGNETIC LOCATOR TAPE TO BE PLACED AT END OF EACH LATERAL. NOTE: BEDDING REQUIREMENTS FOR LATERALS SHALL BE THE SAME AS FOR MAIN SEWER LINE. PLAN 6" PVC PIPE PER SANITARY SEWER SPECIFICATIONS (SDR 35) MINIMUM GRADE = 1.00% ISOMETRIC LONG RADIUS CURVE LATERAL CONNECTION DETAIL NO SCALE (D U_ 0 U m y 0 0 J NO SCALE CONTRACTOR SHALL PLACE A 5' TYPICAL SANITARY SEWER SPECIFICATIONS diameter manholes. For all manholes deeper than twenty -five (25) feet. Engineer will determine the POST EXPOSED 2' MINIMUM 0 TO BE USED FOR PRIVATE SEWER DEVELOPMENT 2" LETTERS, RECESSED, FLUSH WITH SURFACE GRADE DIRECTLY ABOVE LATERAL PROPERTY LINE END. POST TO BE PAINTED RED WITHIN CLAY TOWNSHIP REGIONAL WASTE DISTRICT Q NEENAH R -1642 OR EQUIVALENT, TO ASSIST IN VISUAL LOCATION. E. If manhole joint sealants are pulled out during the vacuum test, the manhole must be W/ SELF - SEALING APPLICATION. disassembled and the joint sealants replaced. REVISED MAY, 2002 WATERPROOF CASTINGS SHALL BE 6" ° 5. Butyl rubber coating shall be applied around each manhole joint from 6- inches above to 6- inches 5�„ A Y wF NEENAH R- 1916 -F1 OR EQUIVALENT. a ❑ ❑ " ALL CASTINGS TO BE STAMPED d below each joint. The appropriate primer shall be applied prior to applying the rubber coating. 1. Standard specifications of the Clay Township Regional Waste District (District) and Indiana o ❑ ❑ ❑ ❑ o "SANITARY SEWER ". ��/ 2 0' �. Department of Transportation shall apply for all work and materials. Pipe shall be installed in ❑ ❑ d D ❑ ❑ ❑❑ 41 � ❑❑ approved equal. Prior to placement, the top 4- inches of the manhole cone and casting frame shall accordance with Section 715 of the latest edition of the Indiana Department of Transportation oa NOTE: DEPTH OF PIPE AT PROPERTY LINE TO Standard Specifications. P 00 �� oa 3 O. BE APPROXIMATELY 9' BELOW ESTABLISHED 6" c a 0000 GRADE EXCEPT WHERE A MIN. GRADE OF 1.00% FROM MAIN SEWER FIXES A LESSER 2. Sanitary sewer pipe shall be PVC in accordance with ASTM D -3034 (S.D.R. 35) and ASTM 2321. v❑ ❑v DEPTH PVC pipe shall have a grooved bell and gasket. The pipe shall be made of PVC plastic having a cell PP 9 9 PP P 9 8. Backfill around all structures and all cuts under paved areas with granular material. Trenches classification of 12454B. I 0 ALL PIPE EXCEPT RISE PIPE SHALL withstanding a low pressure air test without leakage. BE AT A MINIMUM GRADE of 1.00% 6" PVC PLUG 3. PVC sewer fittings shall conform to the requirements of ASTM D- 3034 -89 specification. Fittings in "SELF- SEALING" Q SEALED IN PLACE sizes through 8" shall be molded in one piece with elastomeric joints and minimum socket depths as APPLICATION specified in sections 6.2 and 7.3.2. Fittings 10" and larger shall be molded or fabricated in MACHINED BEARING SURFACE NOTE: MAGNETIC LOCATOR TAPE accordance with section 7.11 with manufacturers standard pipe bells and gaskets. Wall thickness of P P 9 17. Trench shall be opened sufficiently ahead of pipe laying to reveal obstruction, and shall be TO BE PLACED AT END OF fittings shall be SDR 26 as defined in section 7.4.1 of specifications. Gaskets for elastomeric joints \ 2s" 6" PVC PIPE PER SANITARY EACH LATERAL. shall be molded with a minimum cross - sectional area of 0.20 square inches and conform to ASTM Contractor shall utilize a pump to keep the water level below the pipe. Pump discharge shall be SEWER SPECIFICATIONS (SDR 35) F -477 specification. T' - 3- 6 -20). Any pipe entering existing sewers shall be plugged with screw type mechanical, braced plug 4. All sanitary manholes shall be Aprecast concrete® manholes in accordance with ASTM C -478 and L s" PROPER CURVES SHALL Section 720. 0 -rings shall conform to C -443. Kent Seal or equivalent shall also be applied to all (Based on 0.003 cfm per sq. ft. and 2.0 cfm) BE USED FOR ALL BE joints and between riser rings and castings. Manhole step spacing shall be no more than 16- inches. 2a" CHANGES IN Manholes shall be air tested for leakage in accordance with ASTM C1244 -93, Standard Test Method 2s 1 2" LINE AND GRADE. for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test. 3s" NOTE: A Installation and operation of vacuum equipment and indicating devices must be in accordance with ( DEPENDENT UPON O.D. BEDDING REQUIREMENTS FOR manufacturer =s recommendations and performance specifications which have been provided by the OF RING SECTION IN USE) LATERALS SHALL BE THE SAME manufacturer and accepted by the Engineer. The vacuum equipment must be capable of testing the Q tQ n. AS FOR MAIN SEWER LINE. entire manhole, including the casting and riser rings. SECTION "A-A" �� 1. LONG RADIUS CURVE B. With the vacuum tester set in place: SANITARY SEWER 0 1. Connect the vacuum pump j o the outlet with the valve open. 000W gport 2. Draw a vacuum of ten 10 inches of H and close the valve. -30 r- NO SCALE MANHOLE FRAME AND COVER � . • LATERAL ISOMETRIC PLAN C. Accepted standards for leakage will be established from the elapsed time for a negative pressure [� 45' MAX change from ten (10) inches to nine (9) inches of mercury. The maximum allowable leakage rate 30' MIN for a four (4) foot diameter manhole must be in accordance with the following: w MAIN Minimum Elapsed Time for a � • Manhole Depth Pressure Change of 1 Inch Hg w seconds feet or s 0 34 "O.D 24 "I,p, >10f et but <15 feet 75 seconds dam - DEEP LATERAL CONNECTION DETAIL >15 feet but <25 feet 90 seconds 48 rn W ' A C A ► For manholes five (5) feet in diameter, add an additional fifteen (15) seconds and for manholes six PLACE 1/2" DIA. EXTRt PREFORMED GASKET Mh,"., , IN EACH KEYWAY -SEE DETAIL PLAN VIEW NOMINAL 1/2" BUYTL RUBBER BASE EXTRUDABLE PREFORMED GASKET MATERIAL TYP. rTt M/\ 24" I.D. 27 3/4" PRECAS; CONCgEic ADJ. GASKET DETAIL RING OR FLI NG,. OF CASTING. 63' '--41a d 4 " -12„ 'd I ' 1/2" f 1 34" 0. D. SECTION "A -A" ADJ' 1: TING RING DETAIL SA-Z8 NO SCALE CONTRACTOR SHALL PLACE A 5' POST EXPOSED 2' MINIMUM GRADE DIRECTLY ABOVE LATERAL END. POST TO BE PAINTED RED TO ASSIST IN LOCATING LOCATION. PROPERTY LINE NOTE: DEPTH OF PIPE AT PROPERTY LINE TO BE APPROXIMATELY 9' BELOW ESTABLISHED GRADE EXCEPT WHERE A MIN. GRADE OF 3.0 ' 1.00% FROM MAIN SEWER FIXES A LESSER DEPTH 6" PVC PLUG SEALED IN PLACE NOTE: MAGNETIC LOCATOR TAPE TO BE PLACED AT END OF EACH LATERAL. NOTE: BEDDING REQUIREMENTS FOR LATERALS SHALL BE THE SAME AS FOR MAIN SEWER LINE. PLAN 6" PVC PIPE PER SANITARY SEWER SPECIFICATIONS (SDR 35) MINIMUM GRADE = 1.00% ISOMETRIC LONG RADIUS CURVE LATERAL CONNECTION DETAIL NO SCALE (D U_ 0 U m y 0 0 J NO SCALE THIS TYPE OF CONCRETE ENCASEMENT THIS TYPE OF CONCRETE ENCASEMENT (6) feet in diameter, add an additional thirty (30) seconds to the time requirements for four (4) foot IS USED WHEN STORM SEWER IS IS USED WHEN EXCAVATING IS DONE diameter manholes. For all manholes deeper than twenty -five (25) feet. Engineer will determine the BELOW SANITARY SEWER WHERE SHOWN JUST ABOVE SANITARY SEWER WHERE applicable minimum elapsed time. ON PROFILE. SHOWN ON PROFILE D. If the manhole fails the test, necessary repairs must be made and the vacuum test and CONCRETE MAY BE FLOWABLE MORTER PER IN.DOT SPEC. 213 OR repairs must be repeated until the manhole passes the test. #2500 READY MIX CONCRETE. E. If manhole joint sealants are pulled out during the vacuum test, the manhole must be - disassembled and the joint sealants replaced. CONCRETE ENCASEMENT DETAIL F. Manholes will be subject to visual inspection with all visual leaks being repaired. 6" ° 5. Butyl rubber coating shall be applied around each manhole joint from 6- inches above to 6- inches a d d below each joint. The appropriate primer shall be applied prior to applying the rubber coating. a 6„ Inside joints to be filled with precoat plug material. a 6. The manhole chimney =s including all riser rings shall be sealed using Infi - Shield AUniband@ or a approved equal. Prior to placement, the top 4- inches of the manhole cone and casting frame shall 0 be cleaned and primed. The Uniband shall extend from 3- inches below the top of the cone section 17 to 2- inches over the flange of the manhole casting frame. © ° 7. The casting elevations are set by plan. However, the castings are to be adjusted in the field by 6" c the Engineer =s representative, should a discrepancy occur between plan grade and existing grade. I u, 0 New manhole ring and cover shall be installed to establish grade. Maximum height of adjusting rings shall be 12- inches. 8. Backfill around all structures and all cuts under paved areas with granular material. Trenches THIS TYPE OF CONCRETE ENCASEMENT THIS TYPE OF CONCRETE ENCASEMENT opening within 5 -feet of paved roadways shall be backfilled with granular material in accordance with IS USED WHEN STORM SEWER IS IS USED WHEN EXCAVATING IS DONE Section 211. Backfill under sidewalks shall be granular, unless the walks are constructed a minimum BELOW SANITARY SEWER WHERE SHOWN JUST ABOVE SANITARY SEWER WHERE of 6 months after backfill has been in place. ON PROFILE. SHOWN ON PROFILE 9. The Contractor shall be responsible for verifying that all state highways, city, and county permits have been obtained by the developer prior to start of construction. SANITARYSEWER - 10. The Contractor shall be required to furnish the developer =s Engineer with a set of prints, marked CONCRETE ENCASEMENT DETAIL in red pencil, showing actual sewer location and invert, to include lateral location, depth and length. Such Aas built® prints must be received by the Engineer before the final contract payment can be SA -11 authorized. The sanitary sewer laterals and stubs termination shall be indicated on the surface with a NO SCALE metal fence post set immediately above the said termination point. 11. All sanitary sewer lines upon completion will be required to pass a low pressure air test. Said test shall be conducted according to ASTM 1417 -92, and shall be witnessed by an Engineer and a 0 representative of the District. The testing shall be in accordance with Table 1. Add 0.5 psig for each foot of water above the sewer line being tested. 12. Deflection tests shall be performed on all flexible* pipe after the final backfill has been in place at least 30 days. No pipe shall exceed a vertical deflection of 5% deflection test results. ( *The I u, 0 following are considered non - flexible pipes: concrete pipe, ductile iron pipe, and cast iron pipe). The deflection test shall be performed with a nine -point mandrel. Proving rings shall be available. 13. All mandrel testing shall be observed by a professional engineer representative for certification and a representative of the District. I 0 14. The ends of laterals are to be plugged tight with a braced plastic disc or cap capable of withstanding a low pressure air test without leakage. 15. Bedding for flexible pipe shall be No. 8 crushed stone from 6- inches below the pipe to s 12- inches above the pipe. Bedding for rigid pipe shall be No. 8 crushed stone from 6- inches below the pipe to the spring line of the pipe and from this point to 12- inches above shall be fill sand or equivalent. Manholes shall be placed on no less than 6- inches of No. 8 crushed stone bedding. 16. Water and sewer line crossings and separations shall be in accordance with 3271AC 3 -6 -9. w W Ir w 17. Trench shall be opened sufficiently ahead of pipe laying to reveal obstruction, and shall be Z properly protected and /or barricaded when left unattended. U � W 18. No water shall be permitted to flow into the sanitary sewer system during construction. x U) z co 0 CLLI W a Z O Q Contractor shall utilize a pump to keep the water level below the pipe. Pump discharge shall be 0?aa�� directed to a storm outlet in accordance with state and federal laws and regulations (327 -IAC 3- 6 -20). Any pipe entering existing sewers shall be plugged with screw type mechanical, braced plug Table 1: until such time as all tests on the sewers have been completed and the lines have passed all punch Time in Seconds Required For Pressure Drop From 3.5 PSIG to 2.5 PSIG lists. (Based on 0.003 cfm per sq. ft. and 2.0 cfm) CO 19. All sewer laterals installed by the mainline Contractor shall be bedded the same as the main line rn r- sewer. 20. Forty -eight (48) hours notice shall be given to the District prior to the start of sewer construction. Also, 48 hours notice shall be given prior to doing any testing done on the sewer. 21. Manhole castings shall be stamped SANITARY SEWER, Neenah Casting R 1642A or equal and be = self - sealing type. The costing flange shall be 34 inches and the clear opening shall be 24 inches. Waterproof castings shall be Neenah R- 1916 -Ft and stamped SANITARY SEWER. 22. The minimum slope for sewer acceptance by the Clay Township Regional Waste District are: CD Size of Pipe Minimum Constructed Slope 8 -inch 0.40% 10 -inch 0.28% r- 12 -inch 0.22% 15 -inch 0.15% 18 -inch 0.12% M 23. The Contractor shall provide measurements of the slope of the sewer for each manhole section as construction progresses. Such measurements shall be certified by a Registered Land Surveyor or Engineer and be available on -site for observation by the District =s Inspector. No more than three manhole sections can be constructed in advance of such measurements. 24. In the event the Contractor does not meet the minimum slopes, the sewer section and any other affected sewer sections shall be reconstructed to meet such minimum slopes. AIRTEST SCHEDULE 25. Laterals are to be traced with a minimum size of 14 gauge wire from the wye to the terminus. The contractor for the building or home will extend the wire from this terminus to the building NO SCALE cleonout adjacent to the building. t Pipe Diameter 1 in Inches I I M - a 0 I u, 0 I 0 s w W Ir w Z U � W x U) z co 0 CLLI W a Z O Q 0?aa�� = J a a a Z �SZZZaN CO rn r- m���s�r� I p(0DO U 1 • �� .:1 aaaa Q Z X Q tQ n. CK V) c �0 a 1 �� 1. sr����rl�aaaasaa � < Z 0 000W Z r- 1 � . • s�s���aaaaaaaa u7 M co [� I co go a w 11 � • s�■��aaaaaaaaa w J dam - co =5 48 rn W 11 ��s���aaaaaaaaa LU Q (D o Q 1D � Z t1, cc n Q Z O 1 ��s��aaaaaaaaaa Q Y LJr ry-In Ur 1 J J • : ���aaaaaaaaaa co O C� - �s��aaaaaaaaaaa 0 x CL ERTIFIED r t tJ�fr s� . No. 1 11 �as��aaaaaaaaaaa Drawn By MAW Checked By PED Quality Assurance: DAL Scale: 0 Scale: 1' 1 • 11 ,1 �aasaaaaaaaaa Date 05-06 -03 Project Number 990433 -20600 • 11 • 1 �s�naaaaaaaaaaaa • 1 11 �aaaaaaaaaaaaa 11 1 �riaaaaaaaaaaaae 1 .11 1. aaaaaaaaaaaaa .11 20. Forty -eight (48) hours notice shall be given to the District prior to the start of sewer construction. Also, 48 hours notice shall be given prior to doing any testing done on the sewer. 21. Manhole castings shall be stamped SANITARY SEWER, Neenah Casting R 1642A or equal and be = self - sealing type. The costing flange shall be 34 inches and the clear opening shall be 24 inches. Waterproof castings shall be Neenah R- 1916 -Ft and stamped SANITARY SEWER. 22. The minimum slope for sewer acceptance by the Clay Township Regional Waste District are: CD Size of Pipe Minimum Constructed Slope 8 -inch 0.40% 10 -inch 0.28% r- 12 -inch 0.22% 15 -inch 0.15% 18 -inch 0.12% M 23. The Contractor shall provide measurements of the slope of the sewer for each manhole section as construction progresses. Such measurements shall be certified by a Registered Land Surveyor or Engineer and be available on -site for observation by the District =s Inspector. No more than three manhole sections can be constructed in advance of such measurements. 24. In the event the Contractor does not meet the minimum slopes, the sewer section and any other affected sewer sections shall be reconstructed to meet such minimum slopes. AIRTEST SCHEDULE 25. Laterals are to be traced with a minimum size of 14 gauge wire from the wye to the terminus. The contractor for the building or home will extend the wire from this terminus to the building NO SCALE cleonout adjacent to the building. t M a 0 I u, 0 I 0 s w W Ir w Z U � W x U) z co 0 CLLI W a Z O Q 0?aa�� = J a a a Z �SZZZaN CO rn r- 0 `t I p(0DO U OQr a W _ -•U Q Z X Q tQ n. CK V) c �0 a 04 a � < Z 0 000W Z r- C4 u7 M co [� I co go a w 8- � w J dam - co =5 48 rn W LU Q (D o Q 1D � Z t1, cc n Q Z O Q Y LJr ry-In Ur J J co O C� v W M 0 x CL ERTIFIED r t tJ�fr s� . No. 1 tP s Drawn By MAW Checked By PED Quality Assurance: DAL Scale: 0 Scale: 1' Sheet C805 Date 05-06 -03 Project Number 990433 -20600