REPAIR/MAINT/REPLACEMENT OF HEATING APPLIANCES LIKE SOLAR WATER HEATER, GEYSERS CONNECTED ACCESSORIES/MISC WORKS AT TARAPORE OFFRS ENCLAVE, DUNDAHERA MIL STN, 5 RAJPUT, IHQ OF MOD (ARMY) CAMP, WARDEC, 5/11 GR AND 18 MADRAS UNDER AGE E/M OF GE(SOUTH

Amount

Taking down geyser 25 ltrs capacity of any make, opening up complete for inspection descalling by chemical treatment of internal tank , themrostate pipe, base plate assembly carrying out minor repairs including replacement of gaskets testing and refixing in position including making electrical and water connection complete all as specified and as directed.

S&F in repairs heating element 1.5 KW of any make of geyser of 25 litres capacity as per sample complete all as specified and as directed. Make Micronking/Theeta/Standard

S&F in repairs thermostat (9/11 inch Long) for 25 ltrs capacity geysers complete all as specified and as directed. Make : Micronking/Theeta/ Standard

S&F in repairs indicating lamp round / flat type as required in replacement for geyser 25 litres capacity as per sample complete all as specified and as directed.

S&F in repairs safety plug and nut for high pressure release as per sample and complete all as specified and as directed.

S&F in repairs non return valves 15mm dia made up of brass as per sample and complete all as specified and as directed.

S&F in repairs insulating material (Glass wool) for 25 litre capacity Geysers as per sample complete all as specified and as directed.

S&F in repairs safety plug, safety valve and nut for high pressure release As per sample complete all as specified and as directed.

S&F in repairs storage tank made out of MS steel sheet of appropriate thickness and confirming to IS 208 (1974) or as per sample for 25 litre capacity geysers with collar, duly tested at required pressure complete all as specified and as directed.

S&F PVC/CP pipe with brass nipple 15 mm x 600 mm long for Hot & Cold water with brass nuts and washers stainless steel at both for connection of stainless steel as per sample complete all as specified and as directed.

S&F in repairs geyser syphon assembly set complete with inlet, outlet and thermostat including rubber gasket for geyser of 25 litres capacity as per sample complete all as specified and as directed.

S&F in repairs MS fastner bolt 8 mm dia and upto 150mm long for fixing Geyser with nuts and washers complete all as specified and as directed.

S&F in repairs MS base plate assembly 20 SWG heavy duty suitable for 25 litre capacity copper tank geyser with inlet, outlet and thermostat pipe with drain plug and screw for fixing the element including clamps for holding the element with nuts, bolts and safety valves suitable for all type of geysers installed at site as per sample complete all as specified and as directed.

S&F in repairs MS top & bottom cover for geysers of 25 ltrs capacity any make as per sample duly painted with two coats of Synthetic enamel spray paint (first quality) and write down the MES number as per existing complete all as specified and as directed.

S&F in repairs MS outer cover for geyser made out of MS sheet suitable for 25 ltrs capacity geyser vertical/horizontal type complete all as specified and as directed.

S&F FR PVC Sheathed Round, Copper conductor (Flexible) industrial cable, 1100 Volts, conforming to IS: 694 of size 2.5 Sqmm 3 core for connecting geyser, complete including taking down old unserviceable cable complete all as specified and as directed.

S&F in repairs Rubber gasket for Water heater storage type of any capacity fixed and suitable as per the existing, complete all as specified and as directed. NOTE :- ITEM NO 1 TO 17 FOR TARAPORE SITE ONLY.

Attending complaints for checking the existing solar water system for continuous solar water supply including carrying out minor repair etc as required to make the item functional and replacing emergent complaints i.e. no solar water supply, leakage of hose pipe, clamps etc. at site complete all as specified and as directed.

Notes:- 1. Contractor shall provide minimum one tradesmen (Solar Water Speciliest) to attend the complaints all the above areas in all working days between 0800Hrs to 1800Hrs including holiday and sunday. 2. Contractor shall ensure the security passes for his staff, to be obtained from concern authority for attending complaints. 3. The contractor will ensure that the team of plumber with necessary tools bag shall always remain present at complaint cell to attend the complaints. 4. A recovery of Rs.1000/- per person shall be recovered from the contractor for non deploying of electrician any day.

Notes (Contd....):- 5. All the complaint slip, register & other connected document will be provided by the contractor without any extra cost. 6. Proper record (date wise) of complaints received & rectified by the contractor and the same may be asked for verification at the time of payment of each RAR/Bill. 7.The above tradesmen shall not be utilize for the complaints where material is required and these complaint shall be measured and paid seperately as S&F here-in-after.

S&F in repairs Solar Flat Plate Collector of 100 LPD of 2.0 mm thick with heat Exchanger all as per site requirement complete all as specified and as directed. Make : Inter solar/Racold or equivalent

Supply, Installation, Testing and Commissioning in repairs of 500 LPD Solar Water Tank with Heat Exchange tank SS-304 and 2mm thickness with testing 5 Kg pressure and puff insulation roof top and fixing with PCC complete all as specified and as directed. Note : PCC for foundation shall be measured and paid seperately.

S&F in repairs Hot water storage tank with heat exchanger type with low carbon steel having Epoxy enamel coated tank. Thickness 1.6mm with 50mm CFC free PUF insulation, covered of pre coated steel duly insulated of solar water heating system, connection, testing and commissioning as reqd of 300 LPD capacity as per site requirement complete all as specified and as directed. Make : Inter solar/Racold or equivalent

M&L for De-Scaling of Solar Flat Plate/Solar Evaculated Tube collector Collector by Chemical process upto capacity 200/300/1000 LPD complete to clear the deposits of temperory hardness in sides of collector tubes including brazing of leaking joint all as per site requirement complete all as specified and as directed.

Taking up and down 20mm bore steel water tubing including connections complete all as specified and as directed.

Fixing only 20 mm bore steel water tubing medium grade with all fittings and fixed complete to wall and ceiling or laid in floor comlete complete all as specified and as directed.

Taking up and down 25 mm bore steel water tubing including connections complete all as specified and as directed.

Fixing only 25 mm bore steel water tubing medium grade with all fittings and fixed complete to wall and ceiling or laid in floor complete all as specified and as directed.

S&F GI tube 20 mm bore medium grade with all fittings (such as bend, elbows, tee, short pieces, connectors, cap, plug and union etc) and fixed complete to wall and ceiling or laid in floor complete all as specified and as directed.

S&F GI tube 25 mm bore medium grade with all fittings (such as bend, elbows, tee, short pieces, connectors, cap, plug and union etc) and fixed complete to wall and ceiling or laid in floor complete all as specified and as directed.

S&F 25 mm hoze pipe with 3 layer temperature testing capcity 140 degree with adjustable clamp/nut/bolts etc on fixed to wall, ceilings and floor for hot water as per sample complete all as specified and as directed.

S&F clamp for 25mm dia hose pipe for hot water as per sample complete all as specified and as directed.

S&F in repairs SS-304 Nuts and bolts 6 x 25 mm size all as per site requirement complete all as specified and as directed.

S&F in repairs Dead plug of Collector as per site requirement complete all as specified and as directed.

S&F in repairs Gaskets of Collector as per site requirement complete all as specified and as directed.

S&F in repairs Washers of Collector as per site requirement complete all as specified and as directed.

S&F in repairs Mild steel framed/sheet work for tanks/panel/pump cage supported structure/ ladder and similar works conforming to Fe-290 Gde-E-165 including welding/cutting of steel including painting of two coats of synthetic enemal paint over one coat of primer paint (incl prepration of surface) complete all as specified and as directed.

S&F in repairs Ball valve of Size 20mm (NB) Bronze all as per site requirement complete all as specified and as directed.

S&F in repairs Ball valve of Size 25mm (NB) Bronze all as per site requirement complete all as specified and as directed.

M&L for Gas welding (TIG/Argon Welding) for leakage Joint of Hot water storage tank of capacity 200/300 LPD / Flat plate collector as per site requirement complete all as specified and as directed.

S&F in repairs industrial immersion heater with thermostat of any type and size, 3.0 KW, ISI marked built in thermostat suitable for solar water heating system as per site requirement , complete all as specified and as directed.

S&F in repairs 4 sqmm, 4 core size PVC insulated and PVC Round Sheathed, Copper Conductor (flexible) industrial cable, 1100 Volts, conforming to IS: 694, etc. complete all as specified and as directed.

S&F in repairs Rigid steel conduit/casing caping , black/brown colour, size 25 mm as per sample complete all as specified and as directed.

M&L for PCC 1:2:4, type B-1, using stone aggregate 20 mm graded, with and including demolishing the existing damaged foundation, including necessary form work where required and fair finish to the exposed surfaces complete all as specified and as directed.

M&L for Cleaning and removing all scale and dirt etc.from tanks of capacity 300 Ltrs and mouth of circulating pipes complete all as specified and as directed.

M&L for Cleaning and removing all scale and dirt etc.from PVC tanks of capacity upto 1500 Ltrs and mouth of circulating pipes complete all as specified and as directed.

S&F in repairs Gun metal glove or gate valve with iron wheel head, complete suitable for 25mm bore pipe, screwed both side ends for GI pipe or unions and fixed in size 25mm dia complete all as specified and as directed.

Supply & install rotational moulded poly ethylene water storage tank of capacity 1000 Ltrs (Cylindrical vartical with closed top) hoisted and fixing position all as specified in SSR Part- I complete including taking down of old unserviciable water storage tank all as specified and as directed.

S&F in repairs Hot water pipe duly insulated with glass wool and aluminium cladding 20 mm bore including all fitting/fixutre complete all as specified and as directed.

S&F in repairs Hot water pipe duly insulated with glass wool and aluminium cladding 25 mm bore including all fitting/fixutre complete all as specified and as directed.

S&F in repairs replacement 6 sqmm, 3 core size PVC insulated and PVC Round Sheathed, Copper Conductor (flexible) industrial cable, 1100 Volts, conforming to IS: 694, etc. complete all as specified and as directed.

S&F in repairs 3-layer PP-R (Polypropylene random copolymer) concealed pipes dia 32mm DR 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.

S&F in repairs 3-layer PP-R (Polypropylene random copolymer) concealed pipes dia 25mm 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.

S&F in repairs PP-R Gate Valve (brass insert) as per sample for 32mm bore pipe, screwed both side ends for 3-layer pipe complete all as specified and as directed.

S&F in repairs PP-R Gate Valve (brass insert) as per sample for 25mm bore pipe, screwed both side ends for 3-layer pipe complete all as specified and as directed.

S&F in repairs Ball Valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed of 25mm bore complete all as specified and as directed.

M&L Manning for cleaning of solar collector panels with suitable cleaning agnet, soft cloth overall protection of panel complete all as specified and as directed. Notes:- (i) Conctractor should provides all cleaning items. (ii) Contractor should turn off all elctrical sources connected to the tank before start work. (iii) Make sure all valve controlling flow in/out of the unit are closed. (iv) All type of T&P shall be provided by the contractor without any extra cost. (v) If any items damage occurred solar items during execution of above any items shall be replaced with new, no extra payment shall be made in this effort. (vi) Proper record/register for cleaning of panel duly signed by user rep shall be submitted at the time of RAR/payment by the Contractor.

M&L for sand cushioning with clean, dry sand in Fol Store dump complete all as specified and as directed.

S&F in reparis water storage heater 25 ltr capacity, 5 Star rated , vertical type, glass line, AC, Single Phase electric, 230 Volt, complete with heating element, thermostat, 3 core lead, Plug top, safety valve, including necessary electric and water connection with suitable nut, bolts & washers and making good to disturbed surface complete all as specified and as directed.

Supply & installed rotational moulded poly ethylene three layer water storage tank of capacity 500 Ltrs (Cylindrical vertical with closed top) hoisted and fixing position including taking down of existing water tank all as specified in SSR Part-I complete all as specified and as directed.

S&F in repairs Solar Evaculated Tube collector of 1000 LPD as per existing sample at site complete all as specified and as directed. Make : Inter solar/Racold or equivalent

S&F in repairs CPVC pipes of 20mm dia SDR 11 & Plain CPVC SDR 11 fittings in wall/tank complete all as specified and as directed.

Note :- The contract sum shall be after deducting the amount of credit shown in Sch of Credit of this tender

Chaudhary Constructions

Vijeta Solutions

PRASAD ELECTRICALS