REPAIRS, MAINTENANCE, REPLACEMENT OF EXTERNAL WATER SUPPLY LINES INCLUDING CLEANING OF SERVICE WATER TANKS, GEYSERS AND OTHER CONNECTED WORKS UNDER GE BELGAUM

Amount

De-watering, removing of all mosses, algae and dirt/ sludge from internal walls, floors and mouths of pipes of RCC/ PVC overhead tanks (Service tanks) of capacity exceeding 250 litres but not exceeding 500 litres located on top of the building/ staging cleaning with bleaching powder and spraying of eco-friendly anti bacterial agent H2O2 or equivalent and foam cleaning for sticky/ oil stains inside the tank including one coat of white washing to the external surfaces of the RCC tanks after completion of cleaning process and writing the date of cleaning using stencil on outside of tank using synthetic enamel paint of white colour over black background with letters of size 100mm height x 50mm breadth including complete removal of existing letters & back ground painting and necessary preparation of surfaces complete all as specified and directed.

All as described in item 01 but capacity of tank exceeding 500 litres but not exceeding 1000 litres.

All as described in item 01 but capacity of tank exceeding 1000 litres but not exceeding 2000 litres.

M&L for 500 litres capacity rotational moulded polyethylene (HDPE) water storage tanks, 'ISI' marked, cylindrical, vertical with closed top conforming to IS 12701-1989 having two layers wall construction with manhole lid and suitable locking arrangement including making holes for inlet, outlet and over flow pipes, hoisted, fixed in position and testing complete including taking down the existing PVC water storage tank of any description from the existing staging/ Bldg after disconnecting and dismantling of all existing pipe line connections carefully all as specified and directed.

All as described in item No. 04 but 1000 litres capacity rotational moulded polyethylene (HDPE) water storage tanks

All as described in item No. 04 but 2000 litres capacity rotational moulded polyethylene (HDPE) water storage tanks

S&F in repairs PVC Tank cover with hinges, clamps, bolt pin etc complete all as specified and directed.

S&F in repair 20mm dia PTMT ball valves high pressure (minimum weight 210 grams) with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe all as specified and directed.

All as described in item No. 08 but for 25mm dia PTMT ball valves

S&F in repairs 15mm bore gun metal gate valve heavy duty ISI marked with iron wheel head screwed both ends to iron pipes and fixed all as specified and as directed

All as described in item No. 10 but 20mm bore gun metal gate valve

All as described in item No. 10 but 25mm bore gun metal gate valve

All as described in item No. 10 but 50mm bore gun metal gate valve

Taking down carefully storage type water heaters (geysers) of any type and make, 25/ 50 litres capacity including disconnecting all electrical and water supply connections, carrying out all necessary servicing such as de-scaling the inner container, heating element, base assembly etc., with and including diluted hydrochloric acid and cleaning thoroughly, filling the inner container with water and arresting the leakage by bracing, welding, re-assembling the geyser, fixed to wall with suitable bolts and nuts duly grouted including re-connecting the electrical and water supply connections and testing all as specified and directed.

S&F storage type water heater (Geyser), vertical type, 25 litres capacity, 2000 Watts, 5 Star rating including drilling holes into wall, provision of 4 Nos of suitable size anchor bolts, nuts and washers, connecting up electrical & water supply lines, testing including taking down existing unserviceable storage type water heater of any description and making good the disturbed surfaces to match with the existing surfaces complete all as specified and as directed. Make: MONZA EC model of HAVELLS or equivalent model in RACOLD/ BAJAJ

All as described in item No. 15 but storage type water heater (Geyser) of 50 litres capacity

S&F in repairs inner copper tank suitable for 25 litres capacity geyser of any type including all necessary accessories all as specified and as directed.

All as described in item No. 17 but for 50 litres capacity geyser

S&F in repairs 20mm thick high density CFC free Polyurethane foam insulation suitable for 25 litres capacity geyser of any type including all necessary accessories all as specified and as directed.

All as described in item No. 19 but for 50 litres capacity geyser

S&F in repairs Heating element of geyser, triangular type, with rubber gasket, thread/ push type, 1.5KW, 230V all as specified and as directed.

S&F in repairs Heating element of geyser, triangular type, with rubber gasket, thread/ push type, 1 KW, 230V all as specified and as directed.

S&F in repairs Heating element of geyser, double pressure type, with rubber gasket, thread/ push type, 1.5 KW, 230V all as specified and as directed.

S&F in repairs Heating element of geyser, double pressure type, with rubber gasket, thread/ push type, 1 KW, 230V all as specified and as directed.

S&F in repairs Thermostat suitable for geysers of capacity 25 to 50 litres and range 30 to 80 degree centigrade and cut off at 70 degree centigrade all as specified and as directed.

S&F in repairs 15mm dia multi-function safety valve (Pressure release/ non return/ drain/ expansion/ vacuum release), suitable for geysers of capacity 25 to 50 litres, screwed both ends and fixed in position all as specified and as directed.

S&F in repairs indicator lamp square/ round/ rectangular type, green/ red, suitable for geysers, 25/ 50 litres capacity all as specified and as directed.

M&L for PVC insulated and sheathed flexible multistranded copper conductor cable, 3 core x 4 sqmm size, 1100 volts grade, fixed in repairs, all as specified and directed.

All as described in item No. 28 but 3 core x 2.5 sqmm cable

All as described in item No. 28 but 3 core x 1.5 sqmm cable

S&F in repairs MCB SPN 5-32A 10KA 'C' series 50Hz 240 Volts AC supply all as specified and as directed.

S&F in repairs PVC connection, ISI marked, 15mm dia, 600mm long with brass nuts suitable for hot water supply all as specified and directed.

All as described in item No. 32 but 450mm long

S&F in repairs stop valves, cast copper alloy, screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions, 15 mm bore all as specified and as directed.

All as described in item No. 34 but 20mm bore stop valves

All as described in item No. 34 but 25mm bore stop valves

M&L for 100mm bore GI water tubing, medium grade with and including provision of all fittings, laid in trenches including taking up or down existing unserviceable GI/ HDPE/ PVC pipes of any description alongwith its connections all as specified and as directed.

All as described in item No. 37 but 80mm bore GI tubes.

All as described in item No. 37 but 50mm bore GI tubes.

All as described in item No. 37 but 40mm bore GI tubes.

M&L for 25mm bore GI water tubing, medium grade with and including provision of all fittings, fixed complete to walls/ roofs or laid in floors/ trenches including taking up or down existing unserviceable GI/ HDPE/ PVC pipes of any description alongwith its connections all as specified and as directed.

M&L for 25mm bore UPVC pipes, pressure rating 10 kgf/ sqcm with and including provision of all fittings, fixed complete to walls/ roofs or laid in floors including taking up or down existing unserviceable GI/ HDPE/ PVC pipes of any description alongwith its connections all as specified and as directed.

All as described in item No. 42 but 20mm bore UPVC pipes.

All as described in item No. 42 but 15mm bore UPVC pipes.

M&L for 25mm dia 3-layer PP-R (Polypropylene random copolymer) pipes SDR 7.4 & SDR 11 UV stablised and antimicrobial 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. including taking up or down existing unserviceable GI/ HDPE/ PVC pipes of any description alongwith its connections all as specified and as directed.

All as described in item No. 45 but 20mm outer dia PP-R pipes

S&F in repairs Gun metal non return valve with screwed ends on both sides, suitable for 15mm bore GI tubes all as specified and as directed.

All as described in item No. 47 but 20mm bore non return valves

All as described in item No. 47 but 25mm bore non return valves

All as described in item No. 47 but 50mm bore non return valves

M&L for mild steel bolts, nuts and washers, full threaded, dia of neck 5mm to 10mm, length not exceeding 100mm, fixed in repairs all as specified and directed.

M&L for spray painting with two coats of synthetic enamel paint of approved colour over a coat of primer to geysers of capacity 25 litres after complete removal of existing paint including necessary preparation of surfaces and writing the MES numbers 25mm size with black enamel paint all as specified and directed.

All as described in item No. 52 but to Geysers of capacity 50 litres

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth and getting out in any type of soil all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick in any type of soil all as specified and directed.

Removing excavated soil not exc. 50m and depositing where directed at a level not exc. 1.5m above the starting point complete all specified and directed .

M/s. VIJAY ELECTRICALS

metro electrical services

SANJAY ELECTRICALS

ASHIRWAD ELECTRICALS

M/s.GOODWILL ELECTRICALS

DHANSHRI ENTERPRISES