36148230
1 earth work excavation for foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenaces required to complete the work [ p 8 / 1.14.1:vol i / 2021 22 ] cum 59 75.19 4436.21 2 2 earth work excavation by manual means in ordinary / soft rock without blasting upto 1.5 m depth for drains, canals, waste weir draft, approach channels, key trench, foundation of bridges and such similar works, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, excavated surface leveled and sides neatly dressed disposing off or leveling the excavated stuff or sorting & stacking the selected stuff for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage & other appurtenances required to complete the work. [ p 6 / 1.5.1:vol i / 2021 22 ] cum 27 235.87 6368.49 3 3 providing brick work with common burnt clay non modular bricks of class designation 3.5 in foundation and plinth in cement mortar 1:6 ( 1 cement : 6 coarse sand ) including cost of all materials, labour, scaffolding and usage charges of machinery & other incidental charges complete as per the direction of engineer incharge of work. [ p 13 / 6.2:vol ii / 2021 22 ] cum 21.73 6956.62 151167.35 4 4 100mm downsize granular aggregates [ p a 38 / 9 / vol i / 2021 22 ] cum 16.781 1236 20741.32 5 5 40mm downsize granular aggregates [ p a 38 / 7 / vol i / 2021 22 ] cum 16.781 1287.5 21605.54 6 6 20mm downsize granular aggregates [ p a 38 / 4 / vol i / 2021 22 ] cum 12.854 1390.5 17873.49 7 7 providing sand / artificial sand / manufactured sand fine aggrigate [ p a 41 / 71 / vol i / 2021 22 ] cum 9.995 1532.64 15318.74 8 8 providing brick bats 25 to 100 mm [ p i / 09 / 2018 19 ] cum 7.848 611.02 4795.28 9 9 supplying of pvc pipes 140mm dia., 6 kg / sqcm & class 3 ringtite pipes conforming to is 4985:2000 with latest amendments and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading unloading at both destinations and cuts of pipes wherever necessary including jointing of pvc pipes and specials ( excluding cost of specials ) with jointing of approved type, with all labour with all lead & lift including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excavation etc. complete and giving necessary hydraulic test to the required pressure as per iss ( contractor will make his own arrangements for procuring water for testing ) etc. for: [ p 127 / 1.8 / wsb / bng / 2021 22 ] cum 184 584.01 107457.84 10 10 geophysical investigation at site for sinking borewells for supplying drinking water to the habitation either through the hand pump mws or p.w.s.s, by vertical electrical sounding by adopting venner or schlumbergers’s method, including reconnaissance survey of geological formation. geophysical investigation of existing ground water in the vicinity, its quality, quantity and acceptability of the users, indicating the location of the site, recommended depth of casing pipe required to seal the top unconsolidated formation including an extra depth of 1.0 metre in consolidated formation for proper seating of casing pipe, depth of drilling required to cover full depth of aquifer proposed to be tapped, probable yield and other information required including transportation of instruments and accessories to work site, engaging technical personal and labour required etc. note: 1 ) additional rate on item 1&2 is allowed for drilling in over burden and fixing casing pipes beyond 20 m ( for fixing casing pipes only ) a ) above 20 m and upto 30 m 15%, b ) above 30 m 30% ( measurement of overburden is restricted to the depth of casing pipe fixed excluding initial depth of 20m and projection above ground level ) . 2 ) a sum of rs. 100 / is to be deducted for dry borewell towards yield test. [ wsb:21 22:p 140 / 4:o040a ] each 3 5295.23 15885.69 11 11 sinking of borewell of 150mm dia clear using super fast hydraulic rig of 250psig and above 900 cfm and above in all strata incl. over burden up to 20 mtrs.fixing of ccasing pipes, collrs and cap with necessary curttign threading and welding incl. transportation of rig and supporting vehicle, crew chargesd and csot of consumbles etc complete incl. yield testing at the final depth with a minimum working of compresssor for one hour ( excl.cost of casing pipes, collars and caps etc ) 0 to 50 m [ wsb:bng:2021 22 / p no 140. i no.1.1 ] mtr 150 298.7 44805 12 12 ditto all as per itme no.2 above but, depth 50 to 100 m [ wsb:bng:2021 22 / p 140 / 1.2 ] mtr 150 374.92 56238 13 13 ditto all as per itme no.2 above but, depth 100 to150 m [ wsb:bng2021 22 / p no 140. i no.1.3 ] mtr 150 398.61 59791.5 14 14 supply of isi mark 175mm nominal bore, plain and steel casing pipe grade of steel fe 410 of wall thickness conforming to is 4270 2001 and latest ammendments, electrical resistance welded steel tubes, material and conforming to is 1387 1993 and manufactured by basic open hearth electric or basic oxygen process in random length of 5 7m both ends.threaded conforming to is 554 1985 one end fixed with socket conforming to is 4270 2001 and the other end with screwed pipes all shall be responsibaly free from defects. the tubes shall be responsible straight end should be with isi marking weighing 25.10kg / m.prices include collar medium duty. [ wsb:bng:2021 22 / p no 142. i no.32 ] mtr 360 1990.99 716756.4 15 15 demolishing cement concrete manually / by mechanical means including disposal of material to the appropriate disposal area as per direction of engineer in charge. [ p 163 / 19.2.1 / vol ii / 2021 22 ] cum 21.478 1312.22 28183.86 16 16 earth work excavation for pipelines / cables by manual means upto 600 mm trench width, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, removal of stumps and other deleterious matter, including dressing of excavated surfaces, disposing off or leveling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m. filling available excavated earth ( excluding rock ) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering and lift upto 1.5 m including cost of labour, tools, usage& other appurtenances required to complete the work. [ p 6 / 1.6.1 / vol i / 2021 22 ] cum 115.94 484.1 56126.55 17 17 supplying and fixing of pvc pipes 75mm dia., 6 kg / sqcm & class 3 ringtite pipes conforming to is 4985:2000 with latest amendments and onveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading unloading at both destinations and cuts of pipes wherever necessary including jointing of pvc pipes and specials ( excluding cost of specials ) with jointing of approved type, with all labour with all lead & lift including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excavation etc. complete and giving necessary hydraulic test to the required pressure as per iss ( contractor will make his own arrangements for procuring water for testing ) etc. for: [ p 127 / 1.5&p 132 / 16.5 / wss / bng / 2021 22 ] mtr 648 284.28 184213.44 18 18 refilling available earth around trenches / pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m , and lift upto 1.5 m. including cost of all labour complete as per specifications [ p 7 / 1.10 / vol i / 2021 22 ] cum 144.41 125.66 18146.56 19 19 supplying and filling in plinth with sand under floors, foundation of bridges including watering, ramming, consolidating and dressing complete. [ p 7 / 1.11 / vol i / 2021 22 ] cum 22.35 2242.31 50115.63 20 20 providing and laying cement concrete pavement with 1:2:4 for commercial & residential building floors, hardpaths, footpaths using 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size, including finishing complete as per engineer incharge. [ p 59 / 9.4 / vol ii / 2021 22 ] cum 4.67 6386 29822.62 21 21 supplying and fixing di resilient seated soft sealing for suilce valve of pn 10.0 and 80mm sluice valve of various dia.with body, bonnet of ductile iron ( di ) conforming to is 1865 and of grade ggg 40 / 50, shaft of stainless steel, wedge fully rubber lined with edpm seals of nbr and the valves should be vacum tight and 100% leak proof with face dimensions as per bs 5163 89 / is 14846 2000 / dn 3202 f4 / f5. the stem sealing should be with toroidal sealing rings ( minimum 2 “o”rings ) . body and bonut should be coated with electrostatically applied epoxy powder oating with minium coating thickness of 250 micron both inside and out side. the rate is nclusive of cost of valve, t.p set, galvanized bolts & nuts and rubber insertions etc. but excluding earth work.for pn 10: [ p 81 / 25.2 / wss / bng / 2021 22 ] each 21 8253.39 173321.19 22 22 providing brick work with common burnt clay modular bricks of class designation 3.5 in foundation and plinth in cement mortar 1:6 ( 1 cement : 6 coarse sand ) including cost of all materials, labour, scaffolding and usage charges of machinery & other incidental charges complete as per the direction of engineer incharge of work. [ pwd:2021 22: vol ii / p 13 / 6.4 ] cum 14.13 7687.92 108630.31 23 23 providing 20 mm cement plaster of mix :1:6 ( 1 cement: 6 fine sand ) to brick / stone masonary including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications and as per directions of engineer in charge. [ p 41 / 8.3.2 / vol ii / 2021 22 ] sqm 92.83 289.43 26867.79 24 24 providing & fixing factory made pvc door frame of size 50x47mm with a wall thickness of 5mm, made out of extruded 5mm rigid pvc foam sheet metered cut at corners & jointed 2 no.s of 150mm long brackets of 15x15mm m.s square tube, the entire door frame to be reinforced with 19x19mm m.s square tube of 19 gauge. the door frame to be fixed to the wall using m.s. screws of 65 / 80mm size complete as per manufacturers specification & direction of engineer in charge. [ p 105 / 12.54 / vol ii / 2021 22 ] mtr 5.9 489.25 2886.58 25 25 providing & fixing 30mm thick factory made rigid foam prelam panelled door shutters made from m.s. tube of 19x19mm, 19 gauge for stiles and 15x15mm for top & bottom rails, covered with heat moulded prelaminated pvc c channel of 5mm thick sheet & 30x50mm wide to form stiles & 5mm thick & 75mm wide prelaminated pvc sheets for top rail, lock rail & bottom rail on either side & 5mm thick, 20mm wide cross pvc sheet as gap insert for top rail & bottom rail, panelling of 5mm thick pvc sheet prelaminated on either side fitted in the m.s. frame, sealed to the stiles & rails with pvc designer beading on either side & joined together with solvent cement adhesive etc., complete as per manufacturers specification & direction of engineer in charge fixed to frames with 3 nos of 75mm aluminium hinges. [ p 106 / 12.55.2 / vol ii / 2021 22 ] sqm 1.785 2941.68 5250.9 26 26 providing and laying in position reinforced cement concrete m20 design mix using 20 mm nominal size graded crushed coarse aggregates for all foundation works. the granite / trap / basalt crushed graded coarse aggregates and fine aggregates as per relevant is codes machine mixed with super plasticizers laid in finished layers, well compacted using needle vibrators, including all lead & lifts, cost of all materials, quality confirming to the requirements of relevant is codes , labour, usage charges of machinery, curing and all the other appurtenances required to complete the work as per technical specifications. ( the cost of steel reinforcement & formwork to be paid separately ) [ p 15 / 2.2.1.1 / vol i / 2021 22 ] cum 0.81 6417.93 5198.52 27 27 supplying, fitting and placing tmt fe 500 & above reinforcement in foundation / substructure / superstructure complete as per drawing and technical specifications. [ pwd:2021 22: vol iii / p 71 / 9.3 ] tonne 0.032 78667.28 2517.35 28 28 providing and laying vitrified floor tiles in different sizes ( thickness to be specified by the manufacturer ) with water absorption less than 0.08% and conforming to is: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 ( 1 cement : 4 coarse sand ) , jointing with grey cement slurry @ 3.3 kg / m2 including grouting the joints with white cement and matching pigments etc., complete. [ p 60 / 9.12.1 / vol ii / 2021 22 ] sqm 29.488 1053.69 31071.21 29 29 providing and fixing in position fully panelled honne wood shutters for doors with stiles and rails of 40mm. thick with bottom and lock rails 180mm wide top rail and stiles 100mm wide as per drawing and panels of 25mm thick including cost of materials, labour, usage charges complete as per specifications. ( excluding cost of fixtures ) [ p 100 / 12.15 / vol ii / 2021 22 ] sqm 1.755 5226.22 9172.02 30 30 ksrb 13 11 : providing and placing on terrace, polyethylene water storage tanks as per is12701 : 1996 with manhole lid and suitable locking arrangements, making holes of suitable diameter for inlet, outlet and over flow pipes, including cost of all materials, labour, transport charges, hom and testing complete as per specifications. ( for 1000 litre capacity ) specification no.kbs 13.22 [ p 96 / 13.78 / 2018.19 ] no 2 7032.84 14065.68 31 31 distempering with oil bound washable distemper of approved brand and manufacture to give an even shade :new work ( two coats ) over and including water thinnable priming coat with cement primer after thoroughly brooming the surface to remove all dirt, dust, mortar drops and foreign matter including preparing the surface even and sand paper smooth, cost of materials, labour complete as per specifications and as per directions of engineer in charge. [ p 45 / 8.25 / vol ii / 2021 22 ] sqm 250 108.15 27037.5 32 32 providing and fixing water closet squatting pan ( indian type w.c. pan ) with 100 mm sand cast iron p or s trap, 10 litre low level white p.v.c. flushing cistern, including flush pipe, with manually controlled device ( handle lever ) conforming to is : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required: white vitreous china orissa pattern w.c. pan of size 580x440 mm with integral type foot rests [ p 123 / 14.1.1 / vol ii / 2021 22 ] no 1 4373.38 4373.38 33 33 supplying pvc pipes 25mm dia, 10 kg / sqcm & class 5 ringtite pipes conforming to is 4985:2000 with latest amendments and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading unloading at both destinations and cuts of pipes wherever necessary including jointing of pvc pipes and specials ( excluding cost of specials ) with jointing of approved type, with all labour with all lead & lift including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excavation etc. complete and giving necessary hydraulic test to the required pressure as per iss ( contractor will make his own arrangements for procuring water for testing ) etc. for: [ p 127 / 1.1 / m010a / wsb / 2021 22 ] mtr 55 48.41 2662.55 34 34 supply and delivery at site special moulded variety 25 mm dia pvc couplers as per is 7834 / 1987 and fabricated as per ig124 / 1984 with isi mark and with its latest amendments [ p 129 / 6.1 / m090a / wsb / 2021 22 ] no 12 13.39 160.68 35 35 supply and delivery at site special moulded variety 25 mm dia pvc elbows as per is 7834 / 1987 and fabricated as per ig124 / 1984 with isi mark with its latest amendments [ p 129 / 7.1 / m100a / wsb / 2021 22 ] no 12 17.51 210.12 36 36 supply and delivery at site special moulded variety 25 mm dia pvc tee as per is 7834 / 1987 and fabricated as per ig124 / 1984 with isi mark with its latest amendments [ p 129 / 8.1 / m110a / wsb / 2021 22 ] no 12 22.66 271.92 37 37 supply and delivery at site special moulded variety 25 mm dia pvc service saddles as per is 7834 / 1987 and fabricated as per ig124 / 1984 with isi mark with its latest amendments [ p 130 / 10.1 / m130a / wsb / 2021 22 ] no 2 41.2 82.4 38 38 supplying pvc pipes 110mm dia, 6 kg / sqcm & class 3 ringtite pipes conforming to is 4985:2000 with latest amendments and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading unloading at both destinations and cuts of pipes wherever necessary including jointing of pvc pipes and specials ( excluding cost of specials ) with jointing of approved type, with all labour with all lead & lift including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excavation etc. complete and giving necessary hydraulic test to the required pressure as per iss ( contractor will make his own arrangements for procuring water for testing ) etc. for: [ p 127 / 1.7 / m010g / wsb / 2021 22 ] mtr 18 405.82 7304.76 39 39 supply and delivery at site special moulded variety 110 mm dia pvc couplers as per is 7834 / 1987 and fabricated as per ig124 / 1984 with isi mark and with its latest amendments [ p 129 / 6.8 / m090h / wsb / 2021 22 ] no 6 183.34 1100.04 40 40 supply and delivery at site special moulded variety 110 mm dia pvc elbows as per is 7834 / 1987 and fabricated as per ig124 / 1984 with isi mark with its latest amendments [ p 129 / 7.8 / m100h / wsb / 2021 22 ] no 6 324.45 1946.7 41 41 supply and delivery at site special moulded variety 110 mm dia pvc tee as per is 7834 / 1987 and fabricated as per ig124 / 1984 with isi mark with its latest amendments [ p 129 / 8.8 / m110h / wsb / 2021 22 ] no 4 269.86 1079.44 42 42 supply and delivery upto 7.5 hp centrifugal pump site brand new best make starter / control panel suitable for following hp centrifugal pump confirming with isi mark and its latest amendments. [ p 150 / 49.1 / wsb / 2021 22 ] each 2 9785 19570 43 43 earth work excavation in all kinds of soils depth upto 1.5 m manual means for drains, canals, waste weir, draft, approach channels, key trenches, foundation of bridges and such simillar works in all kinds of soils , as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, removal of stumps and other deleterious matter, excavated surface leveled and sides neatly dressed disposing off the excavated stuff or sorting & stacking the selected stuff for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools & other appurtenaces required to complete the work. [ p 5 / 1.4.1 / vol i / 2021 22 ] cum 1.584 191.58 303.46 44 44 providing and laying in position plain cement concrete mix 1:3:6 ( m10 ) using 20 mm nominal size graded crushed coarse aggregates levelling course for all works in foundation. the granite / trap / basalt crushed graded coarse aggregates and fine aggregates as per relevant is codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, usage charges of machineries, curing, and all the other appurtenances required to complete the work as pertechnical specifications. ( the cost of steel reinforcement & formwork shall be paid separately ) [ p 15 / 2.1.4 / vol i / 2021 22 ] cum 1.584 6103.78 9668.39 45 45 providing and laying polished glazed vitrified tiles in size of tile 500x500 mm floor with different sizes ( thickness to be specified by the manufacturer ) , with water absorption less than 0.08% and conforming to is:15622, of approved brand & manufacturer, in all colours and shade, laid with cement based high polymer modified quick set tile adhesive ( water based ) conforming to is : 15477, in average 6 mm thickness, including grouting of joints ( payment for grouting of joints to be made separately ) . [ p 62 / 9.22.1 / vol ii / 2021 22 ] sqm 3.75 1182.44 4434.15 46 46 providing flooring with 25mm thick polished cuddapah slabs using cement mortar 1:6, 25mm thick over existing cement concrete bed or top of roof laid to line and level and jointed with cement slurry mixed with pigment to match the shade of the slab , including cost of materials, labour, curing, polishing complete as per specifications. [ p 65 / 9.36 / vol ii / 2021 22 ] sqm 2.4 1283.38 3080.11 47 47 providing and laying in position plain cement concrete mix 1:4:8 ( m5 ) using 40 mm nominal size graded crushed coarse aggregates for levelling course for all works in foundation. the granite / trap / basalt crushed graded coarse aggregates and fine aggregates as per relevant is codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, usage charges of machineries, curing, and all the other appurtenances required to complete the work as per technical specifications. ( the cost of steel reinforcement & formwork shall be paid separately ) [ p 15 / 2.1.2 / vol i / 2021 22 ] cum 31.1 5524.92 171825.01 48 48 construction of m40 grade un reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with cement at 420 kg / m3, coarse and fine aggregate conforming to is 383:2016, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design transported to site, laid with a paver finisher, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing . [ p 43 / 6.2 / vol iii / 2021 22 ] cum 25.832 9628.44 248721.86 49 49 fixing sluice valves / butterfly sluice valve with accessories 80mm dia. ( labour charges only ) conforming to relevant iss with latest amendments as detailed below for the following diameter and types with two nos of mj collars, two flanged spigots, conveying to work site, loading, unloading, stacking with appurtenances. with all lead and lifts, aligning, fixing and testing with appurtenances. complete.: [ p 84 / 35.2 / wss / bng / 2021 22 ] each 19 266.77 5068.63 50 50 earth work excavation in ordinary / soft rock without blasting upto 1.5 m depth foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenaces required to complete the work [ p 8 / 1.15.1 / vol i / 2021 22 ] cum 66.938 280.16 18753.35 51 51 providing and laying cement concrete pavement with 1:2:4 for commercial & residential building floors, hardpaths, footpaths using 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size, including finishing complete as per engineer incharge. [ p 59 / 9.4 / vol ii / 2021 22 ] cum 7.294 6386 46579.48 52 52 providing and laying 150mm dia reinforced cement concrete pipe np2 for culverts including pointing ends, and fixing collars with cement mortar 1:2 including cost of materials, labour, hom complete as per specifications, curing complete as per specifications. specifications. no. ksrb 1000, 2300 most specification no.1000 i 2300 [ p 255 / 34.7.1 / 2018 19 ] mtr 36 402.73 14498.28 53 53 providing and laying in position reinforced cement concrete m20 design mix using 20 mm nominal size graded crushed coarse aggregates for all foundation works. the granite / trap / basalt crushed graded coarse aggregates and fine aggregates as per relevant is codes machine mixed with super plasticizers laid in finished layers, well compacted using needle vibrators, including all lead & lifts, cost of all materials, quality confirming to the requirements of relevant is codes , labour, usage charges of machinery, curing and all the other appurtenances required to complete the work as per technical specifications. ( the cost of steel reinforcement & formwork to be paid separately ) [ p 15 / 2.2.1.1& p 115 / 9 / vol i / 2021 22 ] cum 2.07 7059.72 14613.62 54 54 providing and fixing m.s. grills of required pattern in frames of windows etc. with m.s. flats, square or round bars etc. including priming coat with approved steel primer all complete. fixed to openings / wooden frames with rawl plugs screws etc. [ p 85 / 11.34b / vol ii / 2021 22 ] kg 1725 147.29 254075.25 55 55 supplying fitting & placing tmt bar reinforcement to super structure complete as per specifications. [ p 103 / 14.1 / vol iii / 2021 22 ] tonne 2.07 86516.91 179090 56 56 providing and fixing of non corrosive engineering plastic moulded composite strap saddle with stainless steel 304 threaded metal inserted for trapping outlet suiting for different sizes of clear bore conforming to is 554 wide strap with elestrometic insulation for proper grip around the di pipe with ss 304 bolts and nuts. saddle to have rubber sbr grade 30 ‘o’ ring around the tapping hole. all metal parts shall be made of ss 304 and saddle seal shall be of virgin rubber sbr grade 30 / nbr ( nsf 61 approved ) . fastners shall be of stainless steel 202 nc rolled threaded. m12 with tightening torque 14 15 kg m. for 100mm dia. pipes: [ p 81 / 24.1 / b072a / wss / bng / 2021 22 ] ...
Due Date : February 21, 2023
Tender Value : ₹ 36 Lakhs
