REPAIR AND MAINT OF SOLAR WATER HEATING SYSTEM AND CONNECTED ACCESSORIES AT GAUR ENCLAVE AND GANESH ENCLAVE UNDER GE (MCTE) MHOW

Amount

Labour only for for servicing of Solar water heating systems of any types Flat plate collectors type or Evacuated tube collector type of capacity upto 200 LPD installed at multistorey building (upto G+8) by removing carefully the outer transperent glass plate, removing the collecter plate and tubings/ evacuated glass tubings, descaling with standard bio-acid treatment to ensure free flow of water by thermo cyphen system reassembling the same duly provided with inlet and oulet water connections, stopping the leakage by replacing the old unserviceable CPVC pipe/ tee/ bend/ broken glass tubes etc. complete all as specified and directed. Note:- 1 Items incorporated such as Distilled water, CPVC pipe/ glass tubes, CPVC acessories etc will be measured and paid saperately in respective item.

Supply and fixing in replacement of GI coupling union 15mm bore, ISI marked complete all as specified and directed

Supply and fixing in replacement of GI coupling union 25mm bore, ISI marked complete all as specified and directed.

S&F in replacement of Chromium plated, Concealed stop cock short body, cast copper alloy, screwed down for 15mm bore dia. pipe, high pressure, with crutch handle, screwed externally both ends for unions etc. complete all as specified and directed.

M & L in Replacement of Gl tubing medium grade 25mm bore with fitting, fixed to walls and ceilings or laid in floors complete all as specified and directed.

M & L in Replacement of Gl tubing medium grade 50mm bore with fitting, fixed to walls and ceilings or laid in floors complete all as specified and directed.

Supply and fixing in replacement of 16mm external dia Chlorinated Poly Vinyl Chloride (CPVC) pipe consisting of high grade polymer effectively bonded in the inside and outside of an aluminium tube CPVC-AL-CPVC by melt adhesive (including joining/ fixing with cement solvent) suitable for hot water supply from solar water heater to the bathrooms and fixed to wall, ceiling etc. including all materials, fittings and fixing works and testing of pipe line test for solvent cement joints and adhesive joints and testing of all materials shall be as per manufactures instructions, literature and confirming to IS-15450 : 2004 or ASTM -1282 including making good the disturbed surfaces complete all as specified and directed.

Supply and fixing in replacement of 20mm external dia Chlorinated Poly Vinyl Chloride (CPVC) pipe consisting of high grade polymer effectively bonded in the inside and outside of an aluminium tube CPVC-AL-CPVC by melt adhesive (including joining/ fixing with cement solvent) suitable for hot water supply from solar water heater to the bathrooms and fixed to wall, ceiling etc. including all materials, fittings and fixing works and testing of pipe line test for solvent cement joints and adhesive joints and testing of all materials shall be as per manufactures instructions, literature and confirming to IS-15450 : 2004 or ASTM -1282 including making good the disturbed surfaces complete all as specified and directed.

Supply and fixing in replacement of 32mm external dia Chlorinated Poly Vinyl Chloride (CPVC) pipe consisting of high grade polymer effectively bonded in the inside and outside of an aluminium tube CPVC-AL-CPVC by melt adhesive (including joining/ fixing with cement solvent) suitable for hot water supply from solar water heater to the bathrooms and fixed to wall, ceiling etc. including all materials, fittings and fixing works and testing of pipe line test for solvent cement joints and adhesive joints and testing of all materials shall be as per manufactures instructions, literature and confirming to IS-15450 : 2004 or ASTM -1282 including making good the disturbed surfaces complete all as specified and directed.

M&L for replacing Flat plate collector asssembly of capacity 100 LPD by dismantling the outer transperent glass plate, removing the collecter plate and tubings, replacing it with highly heat co-efficient collector plate and evacuated copper tubings, refixing the outer transperent glass cover providing water connections complete incl testing all as specifed and directed.

M&L for replacing Flat plate collector asssembly of capacity 200 LPD by dismantling the outer transperent glass plate, removing the collecter plate and tubings, replacing it with highly heat co-efficient collector plate and evacuated copper tubings, refixing the outer transperent glass cover providing water connections complete incl testing all as specifed and directed.

M&L for refixing of solar water heating system with replacing Flat plate collector asssembly of capacity 200 LPD by dismntling the outer transperent glass plate, removing the collecter plate and tubings, replacing it with highly heat co-efficient collector plate and evacuated copper tubings, including soldring of solart water heater tank for stoping the leakge and same fixed with angle iron suport frame, refixing the outer transperent glass cover providing water connections complete incl testing all as specifed and directed.

M&L for filling Distilled water in Solar water Heating systems complete all as specified and directed at site Note 1 :- Distilled water will be supplied in sealed containers.

Supply and fixing in replacement of heating element thread type 3.0 KW and fixed at solar water heater tank complete with 9" long thermostate veriable type complete with ISI Mark. As approved by GE.

Supply and fixing thermostat suitable for solar water heater heating element complete all as specified and as directed.

S & F for sheet metal enclosure MCB DB SPN 4 way with 200 Amps rated bus bar 240 volts double door with magnitic locking system including necessary provision for inserting the DBs in wall by cutting the brick/ stone masonary etc and making good of distrubed surface to match with existing colour of wall complete all as specified and as directed.

Supply and fixing in repairs Gun-metal, globe or gate valves, 25mm dia with iron wheel head, screwed both ends for iron pipe and fixed all as specified and directed. Make : Tata, Swastik, Jindal, Prakash, Surya, Leader

Supply and fixing in repairs Gun-metal, globe or gate valves, 50mm dia with iron wheel head, screwed both ends for iron pipe and fixed all as specified and directed. Make : Tata, Swastik, Jindal, Prakash, Surya, Leader

Supply and fixing in repairs of stop valve of PTMT any colour high pressure screwed for iron pipe and fixed. (Minimum weight 15mm-90gms/ 20mm- 92gms)

Supply and fxing in replacement of solar collector plate with touch end glass size 1 x 2 M and 4mm thick fixed on solar collector complete all as site requirement and directed by Engr-in-charge as per existing make .

Supply and fxing in replacement of solar water heater temperature Gauge of size 4'' Dial Water proof with stainless steel body powder coating and temperature shown 0 -120 Degree Celcius with 12'' stainless steel road in side water tank for the accurate temperathre complete all as site requirement and directed by Engr-in-charge.

Hacking out old broken glass (any thickness, size, quality or description) from metal frame including punching or drilling out old glazing pins/ spring clips/ removing beads etc, including making good breakages in taking out and providing for fixing of new clips/ beads etc all as directed by Engr-in-Charge.

Fixing only of old steel tubing and connections in new or old position of size 25 to 32mm (Walls, ceiling, floors, etc.) all as directed by Engr-in-Charge.

Fixing only of old steel tubing and connections in new or old position of size 40 to 50mm (Walls, ceiling, floors, etc.) all as directed by Engr-in-Charge.

M&L for Insulation of 25mm dia G.I hot water pipe per meter as per sample & as directed. Note :- The Insulation thickness not less than 50mm. all as directed by Engr-in-Charge.

M&L for Insulation of 50mm dia G.I hot water pipe per meter as per sample &as directed. Note:- The Insulation thickness not less than 80mm. all as directed by Engr-in-Charge.

S & F in replacement of 200 LPD Puf insulated stainless steel hot water storage tank for 200 LPD solar water heater storage tank material 316 grade stainless steel outer clading material powdar coated GI sheet with inlet and outlet water connections as per existing make complete all as per site requirement and directed by Engr-in-charge as per existing Make

S & F in replacement of 100 LPD Puf insulated stainless steel hot water storage tank for 100 LPD solar water heater storage tank material 316 grade stainless steel outer cladding material powder coated GI sheet with inlet and outlet water connections as per existing make. complete all as per site requirement and directed by Engr-in-charge.

S&F in replacement of anti rust ring for 1500 x 47mm size special grade borocilicate glass tube complete all as specified and directed.

S&F silicon ring for 1500 x 47mm size electra special grade borocilicate glass tube complete all as specified and directed.

S&F plastic tube holder for 1500 x 47mm size Tata BP special grade borocilivate glass tube complete all as specified and directed.

S&F in replacement of brass elbow suitable for CPVC pipe line of size 16mm dia complete jointing etc all as specified and directed.

S&F in replacement of brass elbow suitable for CPVC pipe line of size 20mm dia complete jointing etc all as specified and directed.

S&F in replacement of brass elbow suitable for CPVC pipe line of size 32mm complete jointing etc all as specified and directed.

S&F in replacement of brass Tee suitable for CPVC pipe line of size 16mm dia complete jointing etc all as specified and directed.

S&F brass tee in replacement of Tee suitable for CPVC pipe line of size 20mm dia complete jointing etc all as specified and directed.

S&F brass tee in replacement of Tee suitable for CPVC pipe line of size 32mm dia complete jointing etc all as specified and directed.

S&F in replacement of Female brass threaded adopter suitable for CPVC pipe line of size 16mm dia complete jointing etc all as specified and directed.

S&F in replacement of Female brass threaded adopter suitable for CPVC pipe line of size 20mm dia complete jointing etc all as specified and directed.

S&F in replacement of Female brass threaded adopter suitable for CPVC pipe line of size 32mm dia complete jointing etc all as specified and directed.

Supply and fixing in replacement of CPVC gate valve 32mm bore, ISI marked complete.

Supply and fixing composite pressure pipe of size 32mm inner dia and 40mm outer dia including necessary connection and required accessories such as elbows,tees, reducers, couplers, short pieces, connectors etc of leading IS make complete all as specified and directed by Engr-in-Charge.

S&F Rotational moulded PVC water storage tank (Cylindrical vertical with closed top) hoisted and fixed in position of capacity 500 ltrs complete all as directed at site.

S&F Rotational moulded PVC water storage tank (Cylindrical vertical with closed top) hoisted and fixed in position of capacity 1000 ltrs complete all as directed at site.

S&F VTPN DB, 6way, IP-43, IK 09, double door type with metal door, suitable for fixing upto 4 pole 160 Amp MCCBs as incomer and SP/TP MCB/Isolator as outgoing 6 way double door including taking down, fixing flush to wall & making good the disturbed surfaces complete all as specified and as directed. Make:- L&T/ ABB/ Schnieder/ Indo-Asain/ Havells

S&F MCCB 3 pole 100 Amps breaking capacity 25 KA, Ics = 100% Icu including spreader link & taking down complete all as specified and directed. Make:- L&T/ ABB/ Schnieder

S&F MCB SPN 63 Amp, 10 kA breaking capacity, 240V 'C' curve complete all as specified and as directed. Make:- L&T/ ABB/ Schnieder/ Indo-Asian/ Havells/ Legrand

M&L for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 50 sqmm 3.5 core on wall with proper saddling incl making good of surface with PCC/ Cementing with proper cable protection incl connecting to existing LT panel board and wall mounted panel room complete all as directed at site.

M&L for Tubes, 'light grade, galvanised, with all fitting of size 50mm bore laid in trenches or fixed on wall with saddles for cale protection specified and directed.

Sub main wiring with 2 single core, 6 Sqmm, PVC insulated PVC unsheathed stranded FRLSH copper conductor cable in and including PVC concealed/ surface conduit of earth wire with 1 x 4.0 Sqmm copper cable FRLSH fixed along with the sub main in PVC conduit on wall/ RCC and connecting to earth dolly complete including taking down old sub main wiring all as specified and directed. Note:- Two runs of 6 sqmm cable, one run of 4.00 sqmm cable and one run of PVC conduit will be measured as one unit.

Sub main wiring with 2 single core, 4 Sqmm, PVC insulated PVC unsheathed stranded FRLSH copper conductor cable in and including PVC concealed/ surface conduit of earth wire with 1 x 2.50 Sqmm copper cable FRLSH fixed along with the sub main in PVC conduit on wall/ RCC and connecting to earth dolly complete including taking down old sub main wiring all as specified and directed. Note:- Two runs of 4 sqmm cable, one run of 2.50 sqmm cable and one run of PVC conduit will be measured as one unit.

M&L for Tubes, 'light grade,galvanised, with all fitting of size 40mm bore, laid in trenches or fixed in wll with saddles for cale protection incl bending and cutting to required length all as specified and directed.

M&L for replacing broken PCC (1:3:6) type C1 pedestrials of AI frame of solar water heaters with necessary form work, finishing with cement mortar (1:4) 15mm thick as per standard use, removing malba making good and cleaning the surfaces complete all as specified and directed.

Disconnecting of existing (PVC tanks), setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position for 500 Ltr (Solar Water Heater tank) complete all as specified and directed.

Disconnecting existing tanks, (solar water heater tank) setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position for 200 Ltr (Solar Water Heater tank) complete all as specified and directed.

M&L for Dismantling of water Tank 500 to 1000 Ltr water tanks and removing complete all as specified and directed.

M&L for repair/ replacement of AI support by removing the old/ rusted Angle iron frame work by proper dismantlig of the entire system, removing all electrical connections, welding, grinding complete all as specified and directed.

M&L for painting of Angle Iron support of existing solar water heating system of 200/100 LPD capacity by removing old/ rusted painting with sand paper, providing two coat of red oxide primer after surface preparation, and painting with metallic paint of approved colour all as specified and directed.

Attending complaints on call regarding solar hot water supply such as air lock, line block, overflowing in solar line, repair of GI/ CPVC pipe to arest leakage repair of bib taps complete all as specified and as directed. Note:- The technician shall attend complaint within 30 minutes on call and completion report be conveyed to Engr-in-Charge or JE E/M before leaving the area.

S&F in Replacement of Earthing complete with galvanized steel earth plate electrode 600 x 600 x 6mm thick, buried directly in ground vertically to a depth not less than 2.25 meters deep below ground level with top edge of the plate not less than 1.5 Mtrs below normal ground level connect to galvanised earth lead wire of 4.0 sqmm size by means of bolts, nuts, check nuts and washers of galvanized iron or steel up to 7.5 meter length including connected to earth plate including necessary excavation & earthwork, PCC (1:3:6) type C-1 earth chamber, 40mm thick RCC cover 1:2:4 mix with 6mm dia nominal reinforcement @ 150mm c/c both ways etc complete all as shown in electrical plate No 5, connected to earthing test point complete including testing on completion all as specified.

M/s DKS Electricals

SAHYOG ELECTRIC