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| 1 | DSR 2022 and Approved Rates |
| 2 | OD7929/2023-2024:Replacement of double flanged sluice valve of rating PN 1.6 with non rising spindle, bronze/ gun metal seat, ISI marked complete with nuts, bolts, washers, gaskets, confirming to IS:780 of following sizes including dismantle as required: 100 mm |
| 3 | OD7930/2023-2024:Replacement of 63 mm dia, 15 mtr long RRL hose pipe with 63 mm dia Male & Female couplings duly bound with GI wire, rivets etc. confirming to IS 636 ( type A) including dismantle as required: Gun Metal |
| 4 | OD7931/2023-2024:Replacement of 63 mm dia gun metal short branch pipe with 20 mm nominal internal diameter size nozzle confirming to IS:903, suitable for instanenous connection to interconnect hose pipe coupling including dismantle as required: Gunmetal |
| 5 | OD7932/2023-2024:Replacement ofFirst Aid Hose Reel with MS construction spray painted in Post office Red, confirming to IS 884 with the following including dismantleas required. (a) 20mm nominal internal dia water hose Thermoplastic(Textile reinforced) Type-2 as per IS:12585 (b) 20 mm nominal internal dia gun metal globe valve & nozzle. (c) Drum and brackets for fixing the equipments on wall. d Connections from riser with 25 mm dia stop gun metal valve & M.S Pipe and socket. 30 M |
| 6 | OD7933/2023-2024:18.9.1 Supply and fixing ofsingle headed internal hydrant valve with one instantaneous Gun Metal/ Stainless steel couplings of 63mm dia with cast iron wheel ISI marked conforming to IS:5290 (Type-A) with blank gun metal/Stainless steel cap and chain as reqd.. Single headed Gunmetal. |
| 7 | OD7934/2023-2024:Dismantling,rewinding including repairing of pump and reinstallation of electricdriven terrace pump suitable for automatic operation and consisting of followingcomplete In all respect as requireda)Horizontal type,multistage,centrifugal,splitcasing pump of cast iron body & oronze Impeller with stainless steel shaftMechanical seal and flow of 450 lpm at 40m head conforming to IS:1520. b) upto 10hp SO cage induction motor TEFC type suitable for operation on 415 volts. 3phase50Hz AC with IP55 class of protection for enclosure,horizontal foot mounted typewith class-F Insulation,conforming to IS-325. c)complete In all respect etc as reqd. |
| 8 | OD7935/2023-2024:Replacement of non return valve of following sizes confirming to IS:5312 completewith rubber gasket, GI bolts, nuts, washers etc. including dismantle as required: 100mm |
| 9 | OD7936/2023-2024:Replacement of non return valve of following sizes confirming to IS:5312 completewith rubber gasket, GI bolts, nuts, washers etc. including dismantle as required: 150mm |
| 10 | OD7937/2023-2024:Fabricating , supplying, installation, testing and commissioning of wall mountedoutoddr/ canopy duly compartmentalized cubical panel board, dust and vermin proofmade of 2mm thick CRCA sheet hinged lockable doors, powder coated in approvedshade, suitable for operation of 415V, 3Ph, 50 Hz, AC supply with MCB 32A, TP 25KA-1 no, contactor - 16 Amp, overload relay, push button, indicationg lights,voltmeter 0-500 volt meter 0-30 amp, Auto/manual switch 10 HP fully automaticoperation complete as required. |
| 11 | OD7938/2023-2024:16.8 Providing and fixing in position the industrial type pressuregauges with gun metal / brass valves complete as required. |
| 12 | OD7939/2023-2024:Providing and fixing pressure switch in the MS pipe line including connection etc. asas reqd. |
| 13 | OD7941/2023-2024:1.7.4 Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required. 2x 6 sqmm + 1x6 sqmm earth wire. |
| 14 | OD7944/2023-2024:SITC of single/three phase monoblock pump set complete with all accessories worable on 240/415 volts, 50 Hz ac supply (a) 1 HP (0.75kw) single phase pump set,head from 12-30 metre suction delivery head from 12-30 metre sunction and delivery25x25 mm. |
| 15 | DSR CIVIL |
| 16 | 18.48:Providing and placing on terrace (at all floor levels) polyethylene water storage tank :ISI 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. |
| 17 | 18.7.4:Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing.This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer -in-Charge.Internal work - Exposed on wall32 mm nominal dia Pipes |
| 18 | 6.1.1:Brick work with common burnt clay F.P.S (non modular) bricks of class designation 7.5 in foundation and plinth in:Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 19 | 13.2.1:15 mm cement plaster on the rough side of single or halfbrick wall of mix:1:4 (1 cement :4 fine sand) |
| 20 | 4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources) |
