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

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10.5.2.9 Weight of cast iron Plain end adapterTable No.-10.12(Refer Table No.8 IS 5531-1988)DiameterWeight in KgClass 10 Class 15 Class 2080 mm 7.40 7.40 7.90100 mm 9.00 9.10 10.20125 mm 11.30 11.70 13.00150 mm 14.3 15.30 17.10200 mm 20.6 22.70 25.80250 mm 34.40 36.80 42.30300 mm 43.50 47.8 55.30350 mm 54.40 59.50 68.8010.5.2.10 Weight of cast iron Plain end plugsTable No.-10.13(Refer Table No.5 IS 5531-1988)DiameterWeight in KgClass 10 Class 15 Class 2080 mm 3.40 3.40 3.70100 mm 4.70 4.90 5.50125 mm 6.40 6.80 8.10150 mm 8.60 10.20 12.10200 mm 15.2 18.60 22.40250 mm 22.30 26.40 31.70300 mm 31.50 39.1 46.90350 mm 41.90 51.30 61.4010.5.3 Marking;10.5.3.1 Each special shall have cast stamped or indelibly painted on it the following;(a)(b) Nominal diameter;(c) Class reference;(d) Last two digits of the year of manufacture;(e) Any other mark, if required by the purchaser.10.5.3.2 Marking may be done on the barrels of the specials.10.6 Storage of pipes and accessories at site of works10.6.1 Unloading :- To avoid any costly handling, the pipes shall be unloaded directlyat site if the trenches are ready.10.6.2 Pipes weighing up to 60 kg shall be handled by two persons by holding, themin loops, formed with ropes and sliding over planks set not steeper thaThe planks shall be sufficiently rigid and two ropes shall always be used to rollUrban Administration & Development Department Page 118
the pipes down the planks. The ropes should be tied on the side opposite theunloading. Only one pipe shall be unloaded at a time.10.6.3 Under no circumstances shall the pipes be thrown down from the carriers or bedragged or rolled along hard surfaces.10.6.4 The pipes shall be checked for any visible damage (such as broken edges,cracking or spelling of pipe) while unloading Any pipe which shows sufficientdamage shall be discarded.10.6.5 Storing10.6.6 Each stack shall contain only pipes of same class and size.10.6.7 Storage shall be done on firm level and clean ground. Wedges shall beprovided at the bottom layer.10.6.8 The stack shall be in pyramid shape or the pipes laid length wise andcrosswise in alternate layers. The height of the stack shall not exceed 1.5 m.10.6.9 Cast iron detachable joints and fittings shall be stacked under cover andseparated from the asbestos cement pipes and fittings.10.6.10 Rubber rings shall be kept clean, away from grease, oil, heat and light.10.7 Cutting of Pipes10.7.1 Cutting of pipes may be necessary when pipes are to be laid in lengths shorterthan the lengths supplied such as while salvaging the pipes with damagedends or while replacing cast iron accessories like tees, bends, etc, at fixedpositions in the pipeline.10.7.2 A line shall be marked around the pipe with a chalk piece at the point at thepoint where the cut is to be made. The line shall be so marked that the cut istruly at right angle to the longitudinal axis of the pipe.10.7.2.1 The pipe shall be rigidly held on two parallel rafters nailed to cross beams,taking care that the portion to be cut does not overhang and the cut mark isbetween the two rafters.10.7.2.2 -saw having a long blade, by slowly rotating the pipe around its longitudinal axisso as to have the uncut portion on top for cutting.10.7.2.3 Cutting of the pipe at the overhang should as far as possible be avoided, it isdangerous as an overhanging end is liable to tear off due to its weight beforethe cut is completed10.8. Trenches10.8.1 The trenches shall be so dug that the pipes may be laid to the requiredalignment and at required depth.Urban Administration & Development Department Page 119
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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
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during the jointing operations. As
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CHAPTER NO.5:UNPLASTICIZED PVC PIPE
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NominaloutsideDiameter(Nominalsize)
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5.10 Handling and storage5.10.1 Bec
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a)b) Size of the fitting and the ap
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5.14.5 Trench Bottom5.14.5.1 The tr
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CHAPTER NO.6CAST IRON VALVES6.1 App
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efore painting. All exposed machine
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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
Page 98 and 99: frequently used and in normal or sl
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 104 and 105: g Bypass Pipe Carbon Steel IS1239(p
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 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
Page 154 and 155: Table 13.5(Refer Clause 8.2 IS 458
Page 156 and 157: efore the next pipe is laid. Adequa
Page 158 and 159: 13.11.4 The water shall be filled t
Page 160 and 161: Chapter - 14SEWER APPURTENANCES14.1
Page 162 and 163: provided with cover of medium duty
Page 164 and 165: 14.3.5.4.3 (c) By drop in previous
Page 166 and 167: 14.5.3.4 Where the diameter of the
Page 168 and 169: 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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