COMPREHENSIVE REPAIR/MAINT OF CHS AND HOT WATER PLANTS AT VARIOUS LOCATIONS UNDER GE 969 EWS, JOB NO- TPP 2024-25

Amount

Topping up of glycol concentrate along with the necessary additives and inhabittor in cognition and supplied in barrels,The mixture freezing temperature shall be -30 Degree complete all as specified and as directed.

Repair/renewal of hot water plant (Location Arty Bde and Gulmarg) comprising of 07 number hot water generator of Rapid cool / Western Make capacity 1,00,000-150000 KCal/Hour and central heating system 100000 Kcal/hr for 80 ORS at Gulmarg including renewal of worn out defective parts all as specified & directed. (i) Disconnecting electrically, drain out of water,opening of boiler front cover, blower assembly all accessories & mounting of boiler & taking out helical coil Make : Rapid cool hot water generator 100000 KCal/Hour, cleaning with pressure wash and chemical agent of heating coil, reparing/ renewing refactory and reassembling of the same after renewing fiberglass gasket necessary repairing/renewal of unserviceable parts complete including all minor repairs such as welding, brazing etc all items like nuts, bolt and washers etc all as specified and as directed.

Overhauling of oil fired glycol based hot water generator burner assembly including renewal/reparing of Fuel pump, motor coupling, ignition electrodes, Sequence controller, fuel nozzzle, soloniod valve, Photo cell, fuel lines and fuel filter, hot generator servicing with welding and gypson suitable for burner with PCC 1:4:8 alongwith iron guard complete all as specified and as directed.

Repairing/renewal of wiring of panel with inclusive of spare parts like 3 phase contactor, relay, contactor switch, indication lamp, wire thimble etc complete all as specified and as directed.

S&F single phase contactor 240V/AC, with range 16 Amps to 40 Amps all as specified and directed

S&F three phase contactor 415V/AC, with range 16 Amps to 40 Amps all as specified and directed

Opening of the front cover and descaling of helical coil/firetubes with pressure wash all as specified and as directed.

M&L fiberglass front cover gasket and waterline gaskets suitable for hot water boiler complete all as specified and as directed.

M&L refractory plate repair/renewal with ceramic material and compound front side as complete all as specified and as directed.

M&L digital temperature controller suitable for boiler with sensor complete all as per complete all as specified and as directed.

M&L micro processor based temperature controllers of hot glycol generators, all as specified.

Descaling of FOU heating coils cleaning of air filters including dismantling the blower motor and renewal of blower bushes, all as directed.

Dismantling and overhauling of gear type transformer pumps including renewal of oil seals as required and directed.

M&L microprocessor based temperature indicator cum controller oil level indicator with 12 volt transformer level controller complete with fuel tank of capacity 20 litres, oil filter assembly, propeller fan and wiring and stainless steel front grill of size 1200mmx1200mm, all as specified.

Repairing of leakage in the hot water circuit of MS pipes and PPR pipes at various places including supplying and fixing of gaskets, PPR tees, elbows, connector, ferrule, all as specified. The job shall include electric welding, fusion welding as required.

Supply ,laying and testing steel water tubing 20mm bore medium grade, galvanized with screwed socket joints together with all fittings such as Bends, Elbows, Tees, Short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions, etc. and fixing complete including short lenghts, cutting, screwing and waste and for making forged and bends on piping as required including taking up or down steel tubing and connections all as specified.

-Ditto- all as per item No 16 but 25mm bore pipe.

M&L for GI gate valves, heavy duty, with iron wheel head, screwed both ends (ISI marked) of size 15 mm dia complete all as specified and as directed.

M&L for GI gate valves, heavy duty, with iron wheel head, screwed both ends (ISI marked) of size 20 mm dia complete all as specified and as directed.

M&L for GI gate valves, heavy duty, with iron wheel head, screwed both ends (ISI marked) of size 25 mm dia complete all as specified and as directed.

M&L for GI globe or gate valves, heavy duty, with iron wheel head, screwed both ends (ISI marked), class-II of size 40mm dia complete all as specified and as directed.

M&L for GI globe or gate valves, heavy duty, with iron wheel head, screwed both ends (ISI marked), class-II of size 50mm dia complete all as specified and as directed.

Supplying laying and testing , connecting, and fixing of polypropylene random copolymer aluminium foiled pipes or composite pipes complete with fittings duly insulated with 13mm thick closed cell elastomeric insulation 30 to 40 kg/cum density for the 32mm OD size pipe for hot glycol fluid pipes all as specified.

-Ditto- all as per item No 23 but 25mm OD pipe

S&F sluice Valve 3" PN 1.6 complete all as specified and as directed.

S&F sluice Valve 2" PN 1.6 complete all as specified and as directed.

S&F bib tap screwed down high pressure, cast copper alloy ISI marked, with capstan heads screwed down suitable for 15mm bore pipe or union fixed in repair, complete all specified and as directed

S&F booster Pump 1.5 HP all as specified and directed

M&L for GI Union of size 20mm all as specified

M&L for GI Union of size 15mm all as specified

M&L for GI Elbow of size 20mm all as specified

M&L for GI Elbow of size 15mm all as specified

M&L for GI Socket of size 20mm all as specified

M&L for GI Socket of size 15mm all as specified

M&L for GI Reducing Tee of size 20x15mm all as specified

M&L for GI Nipple of size 15mm and 80mm long all as specified

M&L for GI Nipple of size 15mm and 100mm long all as specified

M&L for GI Nipple of size 20mm and 80mm long all as specified

M&L for GI Nipple of size 20mm and 100mm long all as specified

M&L for welding work for MS water storage tank to prevent leakages etc complete all as specified and directed.

S&F of themostatic valve suitable for radiators complete all as specified and as directed.

Repairing of Pump of capacity 1/2 HP with material like mechnical seal ,bearing, washers etc. and rewinding of electric motor complete all as specified and as directed.

Repairing/Rewinding of Circulator Pump of capacity 3 HP with material like mechnical seal , bearing, washers etc. and rewinding of electric motor complete all as specified and as directed. Location (Arty Bde and Gulmarg)

Repairing/Rewinding of Pump of capacity 5 HP with material like mechnical seal , bearing, washers etc. and Rewinding of electric motor complete all as specified and as directed. Location (Arty Bde and Gulmarg)

S&F circulation pump of capacity 2.5 HP alongwith necessary flange and gland packing and accessoriescomplete all as specified and as directed.

S&F in repair of glass wool /nitrile rubber insulation over hot water piping 80mm bore pipe all as specified

-Ditto- all as per item No 46 but size 63 mm bore piping

-Ditto- all as per item No 46 but size 40mm bore piping

-Ditto- all as per item No 46 but size 20 mm bore piping

Servicing, leak testing and fixing of radiator Unit all as specified and directed by Engr in charge

S&F in renewal of Balance valve 3" dia complete all as specified and as directed.

S&F in renewal flange rubber gasket of size 3" as per sample complete all as specified and as directed.

S&F in renewal fuel pipe of CHS as per sample complete all as specified and as directed.

S&F in renewal oil filter of CHS as per sample complete all as specified and as directed.

S&F in renewal Air release valve 1/2" dia of CHS as per sample and complete all as specified and as directed.

S&F in renewal Burner air motor suitable for 1,00,000 K Cal/Hr CHS complete all as specified and as directed.

S&F hot Blower suitable for 1,50,000 K Cal/Hr CHS of Arty Bde complete all as specified and as directed.

S&F in renewal Glycol Circulator pump suitable for 1,00,000 K Cal/Hr CHS of Arty Bde or as per sample complete all as specified and as directed.

S&F in renewal Hot Water Circulator pump suitable for 1,00,000 K Cal/Hr CHS as per sample complete all as specified and as directed.

S&F in renewal of Swing motor of Fan Coil unit suitable for 1,00,000 K Cal/Hr CHS complete all as specified and as directed. Location : Arty Bde

S&F in renewal 25 mm dia 3-layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc complete all as specified and as directed.

Top Mind Industries Pvt Limited (BID ID -3160646)