REPAIR MAINTENANCE OF ELECTRIC GEYSERS AND SOLAR WATER HEATERS AT SOUTH COMPLEX IN IMA DEHRADUN

Amount

Disconnecting and taking down existing non functional geyser of any make any type of size 25/50/100/150 liters at any location and trasport to workshop for major repair and transport back to site after repair and re-fixing in the same in new or old position. Note :- Major repairs of geysers to be carried shall be measured and paid seperately from Srl item No 2 to 12.

Copper inner container (tank) of capacity 25 litres and testing complete iincluding taking down of old unserviceable tank complete all as specified and directed. Make. Pearl, Ditz, Racold, Gilco, Sahas

Copper inner container (tank) of capacity 50 litres and testing complete including taking down of old unserviceable tank complete all as specified and directed. Make. Pearl, Ditz, Racold, Gilco, Sahas

Copperl inner container (tank) of capacity 100 litres and testing complete including taking down of old unserviceable tank complete all as specified and directed Make. Pearl, Ditz, Racold, Gilco, Sahas.

Copper inner container (tank) of capacity150 litres and testing complete including taking down of old unserviceable tank complete all as specified and directed Make:- Pearl, Ditz, Racold, Gilco, Sahas.

Stainless steel outer container for 25 litres tank capacity geyser and testing complete including taking down old unserviceable outer cover complete all as specified and directed Make :- Pearl, Ditz, Racold, Gilco, Sahas.

Stainless steel outer container for 50 litres tank capacity geyser and testing complete including taking down old unserviceable outer cover complete all as specified and directed. Make :- Pearl, Ditz, Racold, Gilco, Sahas.

Stainless steel outer container for 100 litres tank capacity geyser and testing complete including taking down old unserviceable outer cover complete all as directed. Make :- Pearl, Ditz, Racold, Gilco, Sahas.

Stainless steel outer container for 150 litres tank capacity geyser and testing complete including taking down old unserviceable outer cover complete all as specified and directed Make :- Pearl, Ditz, Racold, Gilco, Sahas.

Descaling of insulated hot water pipe of geyser any size with recirculation of 'chemtex' compound by pressure pump complete all as specified and directed by Engr-In-Charge.

Brazing the inner tank of the water heater of any size or capacityy by gas welding to arrest the water leakages all complete all as specified and directed by Engineer-In-Charge.

Preparation of old painted body of geysers of any make and size by cleaning foreign material filling cavities etc and applying one coat of synthetic enamel paint by spray painting and marking MES No complete all as specified and directed.

Heavy duty PVC connection with 15mm dia 450mm long CP with brass nuts and leads PVC washer 02 Nos on each ends for geyser connection fixed in repair complete all as specified and directed Make: Prayag/ Polymers Pvt Ltd/Polytuff.

Supply and fix in repair Thermostat for 25 Ltrs of existing pattern as required at site complete all as specified and directed. Make : Accurate/Giri/Bajaj/CG

Supply and fix in repair Apparture plate for 25 Ltrs capacity of required pattern complete all as directed.

Supply and fix in repair GI nipple 15mm dia upto 3" length for 25 /50 Ltr capacity geyser complete all as specified and directed.

3 Pin plug top 15 amps complete including taking down existing top complete all as specified and directed. Make:- Legrand/Havells/C&S/Anchor

Supply and fix in repair Pressure release valve suitable for 25 Ltr capacity geyser complete all as specified and directed. Make : Lakhani/ Arco.

Non return valves cast copper alloy 15 mm dia complete including taking down old existing NRV complete all as specified and directed. Make: Leader, Kirloskar, Zoloto

Heating element 1.5 KW 230 volt, ISI marked, round /triangular type as per sample for storage type electric water heater including taking down existing unserviceable element complete all as directed. Make : Theta/Dass pass/Hotmax.

Supply and fix in repair Rubber gasket for fall plate for 25 Ltr capacity geyser complete all as specified and directed

Supply and fix in repair Fuse plug ¼" (brass) suitable for 25/50 Ltr capacity geyser complete all as specified and directed.

Supply and fix in repair Check nuts suitable for 25 / 50 Ltr capacity geyser complete all as specified and directed.

Indicating lamp 230 volt AC for geyser fixed in repair of Green & Red colour complete all as specified and directed. Make:- L&T, Legrand, Havells.

Heating element 2.0 KW 230 volt, ISI marked square/rectangular type as per sample for storage type electric water heater including taking down existing element complete all as specified and directed. Make : Theta/Dass pass /Hotmax/Racold.

Supply and fix in repair Thermostat for 50 Ltrs of existing pattern as required at site complete all as specified and directed. Make:- Pearl/Ditz/Racold/Gilco/Sahas etc.

Supply and fix in repair Apparture plate for 50Ltrs capacity of required pattern complete all as specified and directed.

PVC insulated copper cable size 3 core 2.5 sq mm, AC 1100/660 volt including taking down existing unserviceable cable complete all as specified and directed. Make: Finolex/ Havells/ Polycab

Supply and fix in repair Pressure release valve 15mm dia for 50 Ltr capacity geyser complete all as specified and directed.

Supply and fix in repair Non return valve vertical type 15mm dia for 50 Ltr capacity geyser complete all as specified and directed.

Supply and fix in repair Rubber gasket for fall plate for 50 Ltr capacity geyser complete all as specified and directed.

Supply and fix in repair Glass wool for 25/50 Ltr capacity geyser complete all as specified and directed.

Supply and fix in repair Nut & bolts 15 mm long with washer for 25/50 Ltr capacity geyser complete all as specified and directed.

Supply and fix in repair Thermostat for 100/150 Ltrs of existing pattern as required at site complete all as specified and directed.

Supply and fix in repair Apparture plate for 100/150Ltrs capacity of required pattern complete all as specified and directed.

Water heater (Geyser) storage type, electric,capacity 25 litres.five star rated AC SP 230 volts, 50 Hz, vertical mount type, shockproof and rustproof metal body, high efficiency heating element, autocut thermostate, pressure release safety system, fire retardent cable with 3 pin plug top, white colour including fixing accessories like fastensers, nuts, washers including taking down existing geysers & depositing in MES store complete all as specified and directed. Make: Havells cat part No. GHWAMGTWH025or equivalent in Bajaj/Usha/Recold

Water heater (Geyser) storage type, electric,capacity 50 litres.five star rated AC SP 230 volts, 50 Hz, vertical mount type, shockproof and rustproof metal body, high efficiency heating element, autocut thermostate, pressure release safety system, fire retardent cable with 3 pin plug top, white colour including fixing accessories like fastensers, nuts, washers including taking down existing geysers & depositing in MES store complete all as specified and directed. Make: Havells cat part No. GHWAMESWH050 or equivalent in Bajaj/Usha/Recold

15mm bore medium grade steel water tubing, galvanized (ISI Marked) with and including all fittings (ISI Marked) and jointed, tested and fixed complete to wall and ceiling or laid in floors including taking down existing tubing etc complete all as specified and directed. Make: Tata/Jindal/Prakash Surya

Sub main wiring with two single core PVC insulated unsheathed FR cable 1100 Volt grade, 6.0 Sqmm size with multi stranded copper conductor drawing into and including PVC conduit in surface/concealed as required including one run single core PVC insulated unsheathed 6 Sqmm cable with multi stranded copper conductor colour code as a earth continuity and connected upto DB including taking down old unserviceable submain wiring complete all as directed. Make of wire : Finolex, Plaza, Havells, Polycab NOTE: (i) Two run of single core PVC cable with one run of earth conductor and conduit shall be measured as one unit.

Sheet metal enclosure, single pole and neutral with two pin and earth plug and socket with and including one single pole MCB 20 Amps, 240 volts,10 KA fixed in repair complete all as specified and directed. Make: Legrand/ABB/Schneider/C&S/L&T

Servicing, inspecting and Regular attending charges for 1500 LPD solar water heater (4 Visit in a year) inspection carried out by qualified technician as apporved by GE regular check up / inspection of the system and rectifying the minor defect without paid any charges, all spare parts required will be measured and paid sperately complete all as specified and directed.

Supply only 3 kw electrical back up heater element fitted for 1500 LPD solar water heter complete all as specified and directed. Make :- V GUARD, BHEL

Supply only 25mm synthetic rubber hose with hose fitted for 1500 LPD solar water heter complete all as specified and directed. Make :- V GUARD, BHEL.

Supply only hose clip suitable for 25mm synthetic rubber hose fitted for 1500 LPD solar water heater complete all as specified and directed. Make V GUARD, BHEL.

Supply only dummy flange fitted for 1500 LPD solar water heater complete all as specified and directed. Make- V GUARD, BHEL

Preparation of old painted body of 1500 LPD solar water heater system including staging of any make by cleaning foreign material filling cavities etc and applying one coat of synthetic enamel paint by spray painting and marking MES No complete all as specified and directed.

S&F in repair of 1500 ltrs capacity PUF insulated tank complete all as specified and directed. Make :- V GUARD, BHEL.

S&F in repair solar flat plate copper collector ( standard) complete with all respect as specified and directed by Engineer-In-Charge. Make:- V GUARD, BHEL

Supply, laying,connecting & testing cable XLPE insulated screened PVC bedded galvanized steel strips or wire armoured electric power cables (Heavy duty ) 1100 V grade with stranded aluminium conductor of size 16 Sq mm 4 core complete all as specified and directed Make:Finolex/Polycab/Gloster/Havells

MCB DB, sheet metal enclosures double door TPN 4 way with 200 Amps rated bus bar 415 volts 2 in 1 shutter (METAL DOOR) type with blanking plates where required and IP 43 degree protection complete all as specified and directed. Make: -Legrand, L&T, ABB, Schneider, C&S

MCCB, 63 Amps, 4 pole, 415 volts with rupturing capacity 16 KA with thermal magnetic release and adjustable overload setting complete all as specified and directed. Make :- Legrand, Schneider, Havelles

MCB SP 6 to 32 Amps, 240 volts 'C' Curve 10 KA, including connection with suitable size copper lugs complete all as specified and directed Make :- Legrand, L&T, ABB, Schneider, Havelles

1000 Litres capacity rotational moulded polyethylene water storage tanks, three layered, ISI Marked (cylindrical vertical with closed top) hoisted and fixed in position, all as specified in SSR part I-2009 including 20mm dia GI pipe light grade washout pipe 450mm long with plug and 20mm dia GI pipe light grade over flow pipe 600mm long with fitting including taking down/ dismantling existing tank complete all as specified and directed Make: Sintax, Tuff, JS Poly Plast

Two way chromium plated fancy type angle cock 15mm dia fixed in repair complete all as specified and directed Make- Jaguar ESSCO cat part No MQT-526 AF or equivalent of Cera/Hindware

Chromium plated connections 15mm size with brass nut both side of length 600mm suitable for hot water supply fixed in repair complete all as specified and directed.

25mm bore medium grade steel water tubing, galvanized (ISI Marked) with and including all fittings (ISI Marked) complete and jointed, tested and fixed to wall and ceiling or laid in floors, including taking down existing tubing complete all as specified and directed. Make: Tata/Jindal/Prakash Surya

Hot water GI pipe medium grade duly insulated with glass wool and aluminium clading 15mm bore medium grade with fittings complete ISI Marked as approved by GE including taking down existing tubing all as specified and directed. Make: Tata/Jindal/Prakash Surya

Hot water GI pipe medium grade pipe duly insulated with glass wool and aluminium clading 50mm bore medium grade with fittings complete ISI Marked as approved by GE including taking down existing tubing complete all as specified and directed. Make: Tata/Jindal/Prakash Surya

Supply, jointing and testing, ISI Marked, of approved quality, gun metal globe/gate valve with iron wheel head, both ends screwed for iron pipe complete all as directed for following bore of pipes including taking down existing gate valve complete all as specified and directed :- Make: Leader/Zoloto/Kirloskar/Audco/Upadhyay

50mm bore

25mm bore

15mm bore

15mm bore short body fancy type bib tap chromium plated fixed in repair complete all as specified and directed. Make- Jaguar ESSCO cat part No MQT-511 or equivalent of Cera/Hindware

Mild steel work as in frame for staging of solar water panel made of angle iron frame duly painted with two coats of synthetic enamel paint over a coat of red oxied to be fixed in PCC block 1:2:4 type B1 of size 450mmx300mmx300mm on RCC roof of building including covering of mild steel sheet 3.15mm thick including dismantling of existing frame work complete all as specified and directed.

Earthing complete for machinery equipment installed at power house/ sub station with galvanized iron earth plate electrode 600mm x 600mm x 6mm thick burried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) vertically, with top edge of plate not less than 1.5 metre below normal ground level connected to GI strip 32mm X 6mm main earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel protected with 40mm dia light grade GI pipe all as shown in electrical plate No 3 of MES Schedule Part-I connecting to earthing test point & to main switch board and testing on completion with and including necessary excavation and earth work in any type soil, earth lead connected to earth test point & to main switch board etc with & including adequate quantity of charcoal dust and common salt, test point, PCC (1:3:6) type C-1 (using 20mm graded stone aggregate) for earth pit with 40 x 40 x 6mm mild steel angle iron frame for cover, internal surface of concrete shall be given 10mm thick plaster in CM 1:4, pre cast RCC (1:2:4) type B-1 (using 20mm graded stone aggregate) 40mm thick cover, reinforced with 8mm dia deformed or TMT bars 3 Nos both way with 12mm dia round bar handle, GI medium grade watering pipe 20 mm dia with funnel and wire mesh and 40mm dia GI light grade earth lead protection pipe etc complete all as specified and directed. NOTE: (i) Earth strip and its protection pipe upto and including 7.5 mtr only from the top of earth electrode are included under this item and additional earth lead & protection pipe, if any, required at site shall be measured and paid for separately under appropriate item of Schedule `A’. (ii) Any joints in earth lead from earth electrode to test point shall not be allowed/permitted.

KRISHANA ELECTRIC WORKS

venus engineers

M/s Anamika Enterprises

MAHADEV ELECTRICALS

jay maa engineers

Aziz Traders