Specifications Part 1 - Water Supply, Sewerage and Tube Well Works

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g Bypass Pipe Carbon Steel IS1239(part-I)/ASTM 106 Bh Bush for Disc (With Brass inner Bush)i Bush for supporting ribsj Hand Hole MS IS:2062 Fe. 410W A8.29.1.9 Inspection and Testing:The Zero Velocity Valves shall be subjected to Hydrostatic body test by applyingthe rated pressure for the hydrostatic test. Both the ends (upstream anddownstream) of the valve shall be closed using the dish/dummy ends. In caseof more than one valves of same size and pressure rating, the valves can bejoined together from barrel (or bolted in case of flange ended valves). TheBypass pipe along with valve will be mounted the zero velocity valve. Thebypass valve shall be kept in open condition during the testing. A pressuregauge shall be mounted on the Zero Velocity Valve to check the appliedhydrosdrawing shall be applied using the hand pump or motor pump for a duration of15 (fifteen) Minutes. No water leakage is permissible through the main body ofthe zero velocity and bypass valve during the above period.8.30 MeasurementZero Velocity valves shall be measured in numbers and shall be paid forincluding the cast the insertions and fasteners including labour as per item.Excavation, refilling, masonry and concrete work. Whenever required shall bemeasured and paid for under the relevant item of work.8.31 Rates:The rate shall include the cast of the material and labour involved in all theoperation described in the item.Urban Administration & Development Department Page 102
CHAPTER - 9GRP PIPES AND SPECIALS9.1 Applicable CodesThe manufacturing, testing, supplying, laying, jointing and testing at works andsites of GRP pipes shall comply with all currently applicable statutes,regulations, standards and codes, In particular, the following standards, unlessotherwise specified herein, shall be referred. In all cases the latest revision ofthe codes shall be referred to. If requirements of this specification conflict withthe requirements of the standards/codes, standard/codes shall govern.IS 12709 : 1994IS 14402 : 1996IS 13916 : 1994IS 5382 : 1985American Water WorksAssociation ( AWWA) 950American Society for Testing& Material ( ASTM ) 2563ASTM 3517ASTM D 5421British Standard (BS) -5480Table No.9.1GRP Pipes, Joints and Fittings for use for Potable WaterSupply.Glass Fibre reinforced plastics (GRP) Pipes, Joints andfittings for use for sewerage, industrial waste and water(other than Potable).Installation of GRP Piping system code of practice.Rubber sealing rings for gas mains, water mains andsewers.For fiber glass pressure pipe.Standard practice for clarifying visual defects in glassreinforced plastic laminated parts.Specification for fiber Glass Pressure Pipes.flanges.Specification for Glass Fibre resin forced Plastic PressurePipes, Joints & Fittings.Other codes not specifically mentioned here but pertaining to the use of GRPpipes form part of these specifications.9.3. GRP PipesFiber glass reinforced plastic (GRP) pipes is a matrix of composite of glassfiber, thermosetting, polyester resin and filters. The pipes so manufactured arelight in weight and have smooth interior surface. A tubular product containingglass fiber reinforcements embedded in or surrounded by cured thermosettingresin. The composite structure may contain aggregate (siliceous), fillers,thixotroic agents. Thermoplastic or thermosetting liner and/or surface layer maybe included.9.4 TerminologyBedding is the sound granular material directly beneath the pipe in the trenchUrban Administration & Development Department Page 103
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GOVERNMENT OF MADHYA PRADESHDEPARTM
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Branch(i) A special form of cast ir
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A valve in which the closure to an
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Sullage waste Water:Spent water fro
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Laying:The approximate positions of
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CHAPTER NO.1CAST IRON SOCKET AND SP
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Socket and spigot pipes Class AWeig
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1.5 .4 Pipe shall be tested hydrost
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1.9.3 Mass (weight) of the various
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Diameter (mm)Weight (approx) kgHeav
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1.9.3.11 Cast iron plugs:-Diameter
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1.12.7 Caulking may be done with pn
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2.5 Thrust Blocks2.5.1 In case of b
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2.9.3 Should any test of the pipe l
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CHAPTER NO.3CAST IRON PIPES AND SPE
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3.4.2.2 Cast iron flanged spigot:-R
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3.4.2.6 All flanged cast iron tees:
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Nominal diameterTable 2.3Refer Tabl
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Table No.3.8DimensionWall thickness
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CHAPTER NO. 4DUCTILE IRON PRESSURE
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Nominal Diameter Outer diameter of
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4.3.2.4 Where the coating material
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Nominal DiameterDN (mm)Table No. 4.
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4.7.2.3 Lengths of FittingsThe perm
Page 54 and 55: during the jointing operations. As
Page 56 and 57: CHAPTER NO.5:UNPLASTICIZED PVC PIPE
Page 58 and 59: NominaloutsideDiameter(Nominalsize)
Page 60 and 61: 5.10 Handling and storage5.10.1 Bec
Page 62 and 63: a)b) Size of the fitting and the ap
Page 64 and 65: 5.14.5 Trench Bottom5.14.5.1 The tr
Page 66 and 67: CHAPTER NO.6CAST IRON VALVES6.1 App
Page 68 and 69: efore painting. All exposed machine
Page 70 and 71: with the main. For large aqueduct p
Page 72 and 73: 6.4.7 Nominal sizes :-6.4.7.1 The r
Page 74 and 75: Table No.6.6Material for different
Page 76 and 77: CHAPTER -7GALVANIZED IRON PIPES, SP
Page 78 and 79: 7.4.2 Globe Valves- The globe valve
Page 80 and 81: 7.6 Testing of valves:-7.6.1 Genera
Page 82 and 83: NominalBoreDimensions and Nominal M
Page 84 and 85: 7.10 Testing of Pipes :Following te
Page 86 and 87: Nominal BoreMinimum Outside Minimum
Page 88 and 89: 7.15.2.2 Taper Screw Plug TestSocke
Page 90 and 91: 7.20.2 All pipes and fittings shall
Page 92 and 93: S.NoTolerance and ovality is given
Page 94 and 95: 8.7.2 The pipe shall be as uniform
Page 96 and 97: directional changes within the tren
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Page 100 and 101: 8.22 Test to Establish Perfectibili
Page 102 and 103: 8.26.6.3 PP Saddles8.26.6.3.1 The b
Page 106 and 107: 9.4.1 Coupling Area of jointThis is
Page 108 and 109: Table No. 9.3Hydrostatic Design Pre
Page 110 and 111: polyester belts with a minimum widt
Page 112 and 113: 9.19.4 Straight continues lengths o
Page 114 and 115: Table No. 10.2(Refer Table No.1 IS
Page 116 and 117: 1592-2003. The tolerances on the in
Page 118 and 119: 10.5.2.5 Weight of cast iron plain
Page 120 and 121: 10.5.2.9 Weight of cast iron Plain
Page 122 and 123: 10.8.1.1 Width- The width of the tr
Page 124 and 125: 10.11.2 Cast Iron Detachable Joints
Page 126 and 127: shall be used between the straps an
Page 128 and 129: 10.18.9.1 After the test has been c
Page 130 and 131: CHAPTER NO- 11SALT GLAZED STONEWRE
Page 132 and 133: 11.3.2 Each pipe and fittings may a
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Page 136 and 137: 11.7.7 The joint with cast iron or
Page 138 and 139: CHAPTER NO- 12UNPLASTICIZED NON-PRE
Page 140 and 141: 12.4 Dimensions of Pipes:12.4.1 Mea
Page 142 and 143: 12.8 Trench:-(See Drawing No.3)12.8
Page 144 and 145: 12.13.3 Care should be taken to lea
Page 146 and 147: 12.17.6 HandlingFollowing Recommend
Page 148 and 149: 12.17.10 Construction of backfill e
Page 150 and 151: CHAPTER - 13REINFORCED CEMENT CONCR
Page 152 and 153: Diameter ThicknessStrength Test Req
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Table 13.5(Refer Clause 8.2 IS 458
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efore the next pipe is laid. Adequa
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13.11.4 The water shall be filled t
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Chapter - 14SEWER APPURTENANCES14.1
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provided with cover of medium duty
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14.3.5.4.3 (c) By drop in previous
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14.5.3.4 Where the diameter of the
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14.7.4 Heavy reinforced concrete co
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14.11 By pass:By pass arrangements
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acetate paper, silt drums, ropes, i
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14.22. Automotive Suction Machine :
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14.25.3 Brick Masonry Chamber : Aft
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15.2.5 Lift: the vertical distance
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ensure that drilling has been done
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accepted deductions (stated as a pe
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described in IS 4031 (Part-5) : 198
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v) Cleat bolt of size M-10vi)vii)Se
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15.17.5.3 To protect persons from i
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15.17.5.19. Wherever a socket or co
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esults in unsuitable sub grade cond
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15.17.14.7 Clear out space shall be
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15.17.15.7.1 Ordinarily no surplus
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Water Supply pipes lines should be
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16.3.3 Failure to remove the ridge
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16.9.12 The cover shall be capable
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17.7 Development of tube-well with
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17.13.4 Fine enough to prevent the
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(iv) No. of slots per m 429(v) % Ar
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Annexure: ADRILLING OF TUBE WELL1.
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particularly those having clay or s
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5.3.2 The shape of the openings sho
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5.7.3.6.1 The contractor shall deve
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STRATACHATANNEXURE-2Mohalla/BastiNa
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LocationApparentResistivelyAB/2Inte
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GRAVEL PACKED TUBE WELLSGAVEL PACKE
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HAND PUMP PLATEFORMUrban Administra
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Urban Administration & Development
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Specifications Part 1 - Water Supply, Sewerage and Tube Well Works

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