138WE/L-22/2025-26

Amount

Taking out the unservicable MS ERW pipe of size 20 to 150mm any location complete all as specified Engr-in-Charge.

Material and Labour for 150 mm dia MS ERW pipe heavy grade 'C' Class with welded ends laid in ducts over the angle iron supports/ fixed on the walls including fittings complete all as specified and directed by Engr-in-Charge. (Note : The rate of this item is inclusive of cutting to any levels/shapes like elbows, tees, bends etc, welding joints wherever necessary as per the site requirement.)

All as per item No.2 above, but of size 100mm.

All as per item No.2 above, but of size 80 mm.

All as per item No.2 above, but of size 65 mm.

All as per item No.2 above, but of size 50mm.

All as per item No.2 above, but of size 32mm.

All as per item No 2 above, but of size 25mm.

All as per item No.2 above, but of size 20mm.

Excavation in trenches, n.exc 1.5m wide & n.exc 1.5m in depth for foundation etc in hard and dense soil & getting out complete all as specified & directed.

Returning, filling in, including spreading, leveling, watering & well ramming in layers n exc. 25cm thick.

Removing of surplus excavated soil to a distance n. exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified.

Material and Labour for shifting/Lifting of existing pipe line size 100 to 150 mm dia MS ERW pipe heavy grade 'C' from trench and re fixing/laid of pipe at same/another location in ducts over the angle iron supports/ fixed on the walls including fittings complete all as specified and directed by Engr-in-Charge. (Note : The rate of this item is inclusive of cutting to any levels/shapes like elbows, tees, bends etc, welding joints wherever necessary as per the site requirement.)

Material and Labour for insulation of MS ERW pipe of size 150mm bore of pipe and providing for Insulation of MS Pipe with PUF slab 40 mm thick and applying bituminuous compound and GI cladding with 26 gauge GI sheet complete including taking down old unservicable complete and earthwork for clearance around the pipe compete all as specified and as directed.

All as per item No.14 above ,but of size 100mm.

All as per item No.14 above, but of size 80mm.

All as per item No.14 above, but of size 50mm.

All as per item No.14 above, but of size 32mm.

All as per item No.14 above, but of size 25mm,

All as per item No.14 above, but of size 20mm.

Material and Labour for construction of brick masonry valve chamber of size 90 cm x 90 cm x 90 cm (internal dimensions) with one brick thick wall in CM (1:4) on 100 mm thick PCC (1:4:8) type D2 using 40 mm graded broken aggregate as in foundation lean concrete, incl. PCC (1:3:6) type C1 (using 20 mm graded stone aggregate) as in bedding & coping & 10 mm thick cement plaster in CM (1:4) internally & externally upto 15 cm below ground level. Fixing 40 mm x 40 mm x 6 mm angle iron frame all round the chamber with 04 nos of holdfasts 150 mm long made out of 40 mm x 6 mm flat iron embedded in PCC block (1:2:4) type B1 of size 250 mm x 200 mm x 15o mm incl. provision of hinges welded with cover of MS sheet 3 mm thick, MS handle of of suitable size welded with MS cover & suitable locking arrangement incl. padlock & applying two coats of synthetic enamel paint over a coat of red oxide primer incl. necessary excavation & earth work in soft/loose soil complete all as specified and directed.

Cutting the existing CI Pipe line any size in position for insertion of new Butterfly valve of size as per ground required for tapping out branch connection complete including making provision for flange joints. ( Note :- Butterfly valve, excavation to be measured and paid separately.)

Material and Labour for Cast iron Butterfly valve of size 150mm dia Class PN 1.6 with SG Iron Dice flanged ends (integrally cast) horizontal type, conforming to IS-14846 (ISI marked) with stainless steel spindle and iron wheel non rising type including jointing material complete such as rubber or fibre board insertion packing rings with requisite numbers of nuts, bolts & washers etc including taking out existing unserviceable valve complete all as specified and directed. Make : Sant/KIRLOSKAR/TATA/LEADER/L&T.

All as per Item No 23 above, but 100mm dia.

All as per Item No 23 above, but 80mm dia.

All as per Item No 23 above, but 50mm dia.

Supply and Fix inlet/outlet forged brass ball valve 20 mm with Y Stainer for FCU, hot water for -25 to 90 degree temperature as per existing, including GI nipple of size 3/4 inch welding work, cutting the existing rusty unserviceable MS/GI nipple complete including taking out existing unserviceable valve complete all as specified and directed. Make : KIRLOSKAR/TATA/LEADER/L&T.

Supply and Fix of Forged steel globe valve, bolted bonnet outside screw & yoke type rising stem for 25mm dia complete including taking out existing unserviceable valve complete all as specified and directed. Make : KIRLOSKAR/TATA/LEADER/L&T.

All as per item No.28 above, but of size 40 mm.

All as per item No.28 above, but of size 50 mm.

Supply and Fix in replacement brass flare nuts of size 20/16 mm bore complete all as specified and directed.

Supply and Fix in replacement of FCU connection flexible pipe 20/16 mm as per existing, complete all as specified and directed. Make- Jindal/Kitetac or equivalent.

Labour alongwith T&P for attending for day to day / daily complaints by employed skilled staff, checking the serviceability of fan coil unit/Radiator coil unit of any capacity for having continuous sreviceability of FCU for any number of time as desired by Engr-in-Charge including replacement of minor spare part like Gasket, Teflon tape, flare nut, tightening of any loose glycol line connections, shifting FCU from one place to another place if required, heating up the freezed glycol line anywhere and cleaning with the chemical solution by pressure pump from inlet to outlet to have continuous flow of glycol fluid, repairing the insulation of pipe line of any size by providing shallow tape / GI wire as deemed fit, for fastening the insulation with pipe line, stopping any kind of leakage from any size of pipe line, tightening the loose electrical connections as related with FCU / Heating system, cleaning the air filter including radiator of FCU to the entire satisfaction of Engineer-in- Charge all as directed at site. (Note : Attending complaint of one FCU/LCU for any number of times will be treated as one job.)

Welding the leakage portion of MS pipe line including earhwork complete and materials as required for welding the pipe line of size 25 mm to 200 mm including testing on full pressure with any required water should be provided by Contractor Note: Qty of water to be measured separetely as supply only.

Supply of water bowser (tanker) of capacity 5000 ltrs, to be supplied at different locations/installations inside/outside the building (For distance not exceeding 8 KM).

Dismantling of Boiler assembly at 41 Offrs CHS/14 Corps Pro unit and removing of side cover of boiler capacity 4 lakh kilo/cal/hr and complete servicing the boiler including exhaust outlet i.e chimney by removing the complete carbon/oil deposits with suitable coil shine chemical including repair to coil assembly by welding if there is any leakage found or any other repair required at site and reassembling/ testing the same, complete all as specified. and directed.

All as per item no 36 above, but boiler capacity 3 lakh kilo/cal/hr complete all as specified and directed.

Material and Labour for replacement of burner assembly single phase 220 volts, Type ST-120, Model-ST-120K of Eco flame or equivalent Capacity 02-5.6KG/hr, suitable for 3 to 4 Lac Kcal/hr boiler complete all as specified and directed by Engr-in-Charge.

Material and Labour for Pressure gauge 100mm dia, rating 0 to 80 Kg/Sqcm including taking out existing unserviceable gauge complete all as specified and directed. Make :AE/IEBIG or equivalent.

Supply and Fix in replacement of photo cell as per existing suitable for 3 to 4 lakh kilo/Cal/hr burner rod assembly, complete all as specified and directed.

Supply and Fix in replacement of High pressure fuel pipe 1.5 mtr as per existing, complete all as specified and directed.

Supply and Fix in replacement of contactor type MNX 12 (AC-15) : 4A, 415 V, 12 A for 5.5 KW with auxillury contactor MNX-A, A600.P600 complete all as specified and directed by Engr-in-Charge. Make : L&T or equivalent.

Supply and Fix in replacement of phase failure relay VSP D1 complete all as specified and directed by Engr-in-Charge. Make : Minilec or equivalent.

Supply and Fix in temp controller digital type Sz-7510P with sensor, complete all as specified and directed. Make- Subzero or equivalent.

Supply and Fix in replacement of over load relay 10A, 110 V AC, 1/2 HP, 20V AC, 10A 220V, AC. Make - OMRON, LY4 (2282H3) or equivalent, complete all as specified and directed.

Material and Labour for replacement of diesel filter as per existing (upto 1 ltrs) complete all as directed by Engr-in-Charge.

Supply and Fix in replacement of burner nozzle suitable for 3 to 4 Lakh K Cal/Hr complete all as directed by Engr-in-Charge.

Supply and Fix in replacement of sequence controller LOA 24 for burner rod assembly of 3 to 4 Lakh K Cal/Hour, complete all as specified and directed. Make- Siemensor equivalent.

Supply and Fix in replacement of Ignition Transformer electronic type suitable for 3 to 4 Lakh K Cal/hr burner rod assembly, complete all as specified and directed. Make- Denforce or equivalent.

Material and Labour for Complete Disconnecting of UNSV Electric motor from Main Hyder and isolated, removing of base plate, after rewinding re-fixing of Electric motor any capacity including any required PCC and proper aligning of motor and pump, continuous run of pump for 5hr without vibration complete all as specified and directed.

Material and labour for disconnecting old unserviceable Centrifugal/Induction Motor and supply and fix Centrifugal monoblock Pump Set RPM not less than 3000 Model KDS 2050+, 3 phase 415 volts of capacity 20/15 HP/KW CI Implleler with Mechanical seal complete fittings with accessories, complete all as specified and directed. Make : Kirloskar or Equvalant model in Havells,Texmo.

Disconnecting the electric connection and dismantling the electic motor 3 phase of cap 3 to 20 HP and re-assembling the electric motor after rewinding, re-fixing the same incl transportation complete all as specified and directed.

Material and labour for rewinding of electric motor 3 phase 415 volts of capacity 20 HP with superior quality super enameled copper winding wire of appropriate size and gauge as existing including varnishing , cotton tape, PVC sleeves etc, complete all as specified and directed.

Material and Labour for disconnecting old unserviceable coupling and supply and fix Coupling Suitable for 20 HP motor with Pump as per existing size complete all as speicified and directed in Engr -In-charge.

Material and labour for taking down and re-fixing the same after rewinding of electric motor 3 phase 415 volts of capacity 7.5 HP with superior quality super enameled copper winding wire of appropriate size and gauge as existing including varnishing, cotton tape, PVC sleeves etc, complete all as specified and directed by Engr-in-Charge.

Supply only pump sleeve for monoblock motor of capacity 7.5 HP (as per sample) complete all as specified and directed.

Supply only bearing of capacity 7.5 HP monoblock motor (as per sample) complete all as specified and directed by Engr-in-charge.

Supply only tail end cooling fan for monoblock motor of capacity 7.5 HP non metalic (as per sample) complete all as specified and directed.

Supply only CI impeller of capacity 7.5 HP monoblock motor (as per sample) complete all as specified and directed by Engr-in-charge.

Supply only mechanical seal for monoblock motor of capacity 7.5 HP (as per sample) complete all as specified and directed.

Supply only base frame for monoblock motor of capacity 7.5 HP (as per sample) complete all as specified and directed.

Material and labour for taking down and refixing the same after rewinding of electric motor 3 phase 415 volts of capacity 3 HP with superior quality super enameled copper winding wire of appropriate size and gauge as existing including varnishing , cotton tape, PVC sleeves etc, complete all as specified and directed by Engr-in-Charge.

Supply only pump sleeve for monoblock motor of capacity 3 HP (as per sample) complete all as specified and directed.

Supply only bearing of capacity 3 HP monoblock motor (as per sample) complete all as specified and directed by Engr-in-charge.

Supply only tail end cooling fan for monoblock motor of capacity 3 HP non metalic (as per sample) complete all as specified and directed.

Supply only CI impeller of capacity 3 HP monoblock motor (as per sample) complete all as specified and directed by Engr-in-charge.

Supply only mechanical seal for monoblock motor of capacity 3 HP (as per sample) complete all as specified and directed.

Supply only base frame for monoblock motor of capacity 3 HP (as per sample) complete all as specified and directed.

Material and labour for replacement of old unserviceable Glycol Circulation centrifugal pump 3 phase 415 volts of capacity 5 HP with Mechanical seal Sec x Del Dia Not Less than 65 x 50 mm complete fittings with accessories, complete all as specified and directed. Make : Kirloskar or equivalent model in Havells,Texmo, CG.

Material and labour for replacement of old unserviceable Glycol Circulation centrifugal pump 3 phase 415 volts of capacity 3 HP with Mechanical seal Sec x Del Dia Not Less than 50 x40 mm complete fittings with accessories, complete all as specified and directed. Make : Kirloskar or Equevalant model in Havells,Texmo, CG.

Material and labour for replacement of old unserviceable centrifugal pump 3 phase 415 volts of capacity 1 HP with Mechanical seal Sec x Del Dia Not Less than 25 x 25 mm complete fittings with accessories , complete all as specified and directed.Make : Kirloskar or equivalent model Havells,Texmo, CG

Material and Labour for complete servicing of Geo Thermol plant at Def Emp Coy including disconnecting heat exchanger and compresser assy to address any leakage found and testing the same, replacement of minor parts and reassembling/ testing the same cleaning of plant room complete all as specified and directed by Engr-in-Charge.

Supply and Fix in replacement of Heat Exchanger Plate as per existing size complete all as specified and directed by Engr-in-Charge.

Supply & fix in replacement of compressor 1/8 HP suitable for Geo Themal Plant including taking out the defective compressor and testing on completion.

Supply and fix in replacement of Temperature sensor as per existing complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement of PP-R pipe with fitting of 40 mm dia complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement of PP-R pipe with fitting of 32 mm dia complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement of PP-R pipe with fitting of 25 mm dia complete all as specified and directed by Engr-in-Charge.

Supply and Fix in replacement of FCU connection copper pipe 20/16 mm with check nut at both side as per reqd length, complete all as specified and directed by Engr in Charge.

Supply, connection and testing of thermal heater wires on water supply pipe lines (GI/MS/PPR) for heating of water through minimum 25 Watt per meter in spiral/ straight line shape above outer diameter of pipe with aluminium tape insulation to preserve heat, fiber glass layer, second layer of aluminium tap to hold fiber glass by glass wool minimum 40mm thick with essential tapes complete. Make: HTC Chromalox or equivalent.

Supply and Fix in replacement of Panel Radiator type Size not Less than 22 X 600X 2200mm wall mounting indoor type 02 Nos of 20mm valve with stainer (inlet & outlet) including connection complete all as specified and directed by Engr-In-Charge. Make : Universsal or equivalent ISI Marked.

Supply and Fix in replacement of Panel Radiator type Size not Less than 22 X 600X 1600mm wall mounting indoor type 02 Nos of 20mm valve with stainer (inlet & outlet) including connection complete all as specified and directed by Engr-In-Charge. Make : Universsal or equivalent ISI Marked.

Supply and Fix in replacement of Thermostate valve size 20mm suitable for radiator type panel as per existing installed at single officer accn complete connection all as specified and directed by Engr-In-Charge.

Supply and Fix in replacement of Chilled/Hot Water wall mounting indoor type Fan Coil Unit 600 /1.5TR (CFM/TR) capacity incl 02 Nos of 20mm valve with stainer (inlet & outlet) incl heavy duty PVC pipe for connection complete all as specified and directed by Engr-In-Charge. Make : Universal or equivalent ISI Marked.

Supply and Fix in replacement of wall mounting (ECO Panel) Convector heater 2.5KW/Hrs Two heat output setup with auto control and LED temperature display. Dimension- Width 1200mm, height 450mm, depth 90mm with complete fixing accessories.

EESSI (BID ID -3332765)

national engineering (BID ID -3335399)

LOBZANG GURMET (BID ID -3343063)

M/S TRADE LINK (BID ID -3335320)