GAIL (India) Limited
GAIL (India) Limited GAIL (India) Limited
77It shall be fixed in cement mortar 1:2 and as directed by Engineer-in-charge / Consultant.1.10. STONEWARE GULLY TRAP CHAMBER1.10.1 The square mouth gully trap shall be of 100mm dia, conforming to IS:651 of specified and / or approvedquality stoneware, complete with cast iron grating, and shall be got approved by the Engineer-in-charge.The size of CI frame and cover shall be 300mm x 300mm. It shall be properly fixed as directed by theEngineer-in-charge.The size of the chamber shall be 300 x 300 x 675mm (internal). It shall be constructed of brick masonrywalls 115mm tk. In 1:4 cement mortar and M-15 concrete foundations. Inside and outside faces of themasonry walls shall be plastered with 1:3 cement mortar. The top of the chamber shall be provided withCI cover and frame.1.11 BRICK MASONRY (MANHOLES / INSPECTION CHAMBER & VALVE CHAMBER)1.11.1 The size of the manholes and valve chambers shall be as specified in the drawings. It shall be constructedof brick masonry (class 50 bricks) walls 230mm thick in CM 1:4 (1 cement : 4 sand) resting on M-15concrete foundations. The inside and outside face of the masonry wall shall be plastered with 13mm thickplaster of cement mortar 1:3 (1 cement : 3 sand).The top of the chamber shall be provided with reinforced concrete M-20 grade slab as per drawing anddirections of the Engineer-in-charge.MS rungs made out of 16 mm dia MS bars shall be fixed inside the manhole as shown in the drawing anddirections of the Engineer-in-charge.Valve chambers shall be provided and fixed with a light duty CI cover and frame.The top of chambers shall be provided with reinforced cement concrete M-15 grade as per drawings anddirection of Engineer-in-charge.The CI manhole covers and frames shall conform to IS: 726. The type, size and grade shall be as perdrawing and directions of the Engineer-in-charge.The frame shall be fixed in position during concreting of top slab, inside faces of frame and cover shall begiven tow coats of approved anti-corrosive, paint.The specification for brick masonry, plastering, concreting, excavation and backfilling etc., as given underrelevant clauses shall be applicable for this work also.1.12 WASHBASINWash basins shall be 550 x 400 mm white vitreous china or Oval shape Counter Basin Catalogue No. asshown in drawing of 1st quality with three tap holes, or with single tap hole or the size as given in Scopeof Work. These shall be free from cracks, crazes, blisters and shall have smooth surfaces.1.13 FIXINGThe basins shall be supported on a pair of CI brackets cantilevering from wall face as directed by theConsultants There shall be no gap between top edge of the basin and finished face of wall1.14 PILLAR TAPPillar tap shall be 15mm dia CP brass AOS make with auto censor.
781.15 ANGLE VALVEAngle valve shall be 15mm dia brass with 15mm dia brass inlet tube of required length with union and CPbrass cap for each of the two pillar tapsThe connection between angle valve and supply line laid in chase shall be made in a manner so that theunion is flush with finished face of the wall and so threaded that portion of the angle valve of supply isvisible1.16 WASTEWaste shall be 32mm dia CP brass heavy type with solid rubber plug and bail chain.1.17. BOTTLE TRAP1.18 SINKBottle trap 32mm of approved quality.Sink shall be SS sink with drain bolt and granite platform in sides built in 20mm tk. Polished granite ofBlack color / platform of size specified in schedule with integral over flow and shall have 40mm Diaoutlet and shall be connected to 40 mm Dia. GI waste pipe.1.19 FIXINGThese shall be fixed in stone counter. The joint between the sink & stone shall be filled with Araldite fillerto make it absolutely watertight1.20 C.P.BRASS FITTINGSC.P. Brass fittings shall be CP brass comprising of long body BIB cocks of 15mm, CP brass angle valveswith CP inlet tube and CP brass cap.2. TOILET REQUISITES2.1 MIRROR2.2. FIXINGMirror shall be approved make and of best quality. These shall be free from bubbles, ripples or any otherdefects. The glass shall be uniform silver plated at the back. Size shall be 450 x 600 mm as specified indrawing. These shall have plastic frame all around with keyhole to wall with screw for hanging asdirected by the Consultants / Engineer-in-charge.The mirror shall be fixed on wall face with wooden cleats, with CP brass screws and washers, above thelavatory basins at the height, as directed by the Consultants / Engineer-in-charge.2.3 TOWEL RAILTowel rail shall be of CP brass 600 mm long, 20 mm dia with 2 CP brass brackets or size specified indrawing2.4 FIXINGBrackets shall be fixed to wall by means of CP brass screws to wooden plugs or raw plugs, embedded inthe wall or as directed by the Consultants2.5 BIB COCK – TWO IN ONE HEALTH FAUCITBib cock of two in one shall be of 15mm CP brass with 1 long PVC pipe with health faucit.
- Page 27 and 28: 262. Test for organic impurities.3.
- Page 29 and 30: 28The minimum interval between the
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- Page 33 and 34: 32The joint filler shall be easily
- Page 35 and 36: 341 kg 1 No. 100 gms 1 No.3. Slump
- Page 37 and 38: 36It shall be ensured that the bars
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- Page 41 and 42: 40Oiling shall be done before reinf
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- Page 45 and 46: 446.3 RUBBLE MASONRY:-6.3.1. MATERI
- Page 47 and 48: 467.1.1.2 Hard Wood:Hard wood shall
- Page 49 and 50: 48The glass sheets for glazing shal
- Page 51 and 52: 50finish with minimum anodic film t
- Page 53 and 54: 52The tiles shall generally conform
- Page 55 and 56: 54Plaster as herein specified shall
- Page 57 and 58: 5612.9.5 FLOATING COAT OF NEAT CEME
- Page 59 and 60: 5813.1.a3 Preparation of Surface:Th
- Page 61 and 62: 6014.1.2 Preparation of surface:Pre
- Page 63 and 64: 62solution generously with brush. A
- Page 65 and 66: 64The Gypsum boards used for false
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- Page 71 and 72: 70SPECIFICATIONSPLUMBING AND SANITA
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- Page 75 and 76: 743.6 As far as possible no GI pipe
- Page 77: 76Following measures shall be adopt
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- Page 83 and 84: 82a) The contractor shall at all ti
- Page 85 and 86: 844.5.1 LEADING IN C.I. PIPESThe le
- Page 87 and 88: 865.2.4 TRENCH FILLING OF G.I. PIPE
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- Page 91 and 92: 90Sr.No. MATERIALS APPROVED MAKE/AG
- Page 93 and 94: 2TECHNICAL CONDITIONS1.1 These spec
- Page 95 and 96: 411. Qualified Competent Supervisio
- Page 97 and 98: 6Ceiling rose: a) A ceiling rose or
- Page 99 and 100: 8The consuming device circuit shall
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- Page 103 and 104: 12Mechanical operation indicators s
- Page 105 and 106: 1411. Indicating lamps and push but
- Page 107 and 108: 16CHAPTER 31. Scope:LAYING OF CABLE
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- Page 111 and 112: 20such that it shall be able to rea
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- Page 119 and 120: 286. Testing:On the completion of t
- Page 121 and 122: 30l. Light Switches/Sockets/Fan Reg
- Page 123 and 124: 2TECHNICAL SPECIFICATIONSA) AIR COO
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- Page 127 and 128: 6B) AIR DISTRIBUTION SYSTEM:1.0 GEN
77It shall be fixed in cement mortar 1:2 and as directed by Engineer-in-charge / Consultant.1.10. STONEWARE GULLY TRAP CHAMBER1.10.1 The square mouth gully trap shall be of 100mm dia, conforming to IS:651 of specified and / or approvedquality stoneware, complete with cast iron grating, and shall be got approved by the Engineer-in-charge.The size of CI frame and cover shall be 300mm x 300mm. It shall be properly fixed as directed by theEngineer-in-charge.The size of the chamber shall be 300 x 300 x 675mm (internal). It shall be constructed of brick masonrywalls 115mm tk. In 1:4 cement mortar and M-15 concrete foundations. Inside and outside faces of themasonry walls shall be plastered with 1:3 cement mortar. The top of the chamber shall be provided withCI cover and frame.1.11 BRICK MASONRY (MANHOLES / INSPECTION CHAMBER & VALVE CHAMBER)1.11.1 The size of the manholes and valve chambers shall be as specified in the drawings. It shall be constructedof brick masonry (class 50 bricks) walls 230mm thick in CM 1:4 (1 cement : 4 sand) resting on M-15concrete foundations. The inside and outside face of the masonry wall shall be plastered with 13mm thickplaster of cement mortar 1:3 (1 cement : 3 sand).The top of the chamber shall be provided with reinforced concrete M-20 grade slab as per drawing anddirections of the Engineer-in-charge.MS rungs made out of 16 mm dia MS bars shall be fixed inside the manhole as shown in the drawing anddirections of the Engineer-in-charge.Valve chambers shall be provided and fixed with a light duty CI cover and frame.The top of chambers shall be provided with reinforced cement concrete M-15 grade as per drawings anddirection of Engineer-in-charge.The CI manhole covers and frames shall conform to IS: 726. The type, size and grade shall be as perdrawing and directions of the Engineer-in-charge.The frame shall be fixed in position during concreting of top slab, inside faces of frame and cover shall begiven tow coats of approved anti-corrosive, paint.The specification for brick masonry, plastering, concreting, excavation and backfilling etc., as given underrelevant clauses shall be applicable for this work also.1.12 WASHBASINWash basins shall be 550 x 400 mm white vitreous china or Oval shape Counter Basin Catalogue No. asshown in drawing of 1st quality with three tap holes, or with single tap hole or the size as given in Scopeof Work. These shall be free from cracks, crazes, blisters and shall have smooth surfaces.1.13 FIXINGThe basins shall be supported on a pair of CI brackets cantilevering from wall face as directed by theConsultants There shall be no gap between top edge of the basin and finished face of wall1.14 PILLAR TAPPillar tap shall be 15mm dia CP brass AOS make with auto censor.
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