REPAIR/MAINT OF ELECTRICAL STORAGE TYPE GEYSERS AND SOLAR HEATING SYSTEM INSTALLED AT NAMKUM, 3/8 GR UNIT AREA, KHOJATOLI, VEER LINE AND ENGR LINE UNDER GE RANCHI

Amount

M&L for disconnecting/taking down defective storage type electrically operated water heater/geyser including disconnecting of water pipe (Hot and Cold) and electrical connection after unscrewing from the wall mounted hold/fastners etc. from the existing location and cleaning/descaling of scale formation in geysers inner tank assembly by means of scrubing with wire brush etc. including cleaning solvents etc and reassembling the geyser end plate/inspection plate and refixing in original position by hanging screwing with necessary nut bolts and washer and connecting up water mains (hot/cold) and necessary electric connection and testing on completion for proper working up to the entire satisfaction of user for its proper performance all as specified and directed

M&L for replacement taking out of the defective/unserviceable heating element of any size/shape and description suitable to match with the existing specifications of heating element of capacity 1.5 KW including making necessary electrical wiring/connection complete all as specified and directed. Make : Roxy/Power Pack or equivalent.

All as per Serial Item No. 02 above but of 2 KW for geyser upto 50 Ltrs capacity. Make : Roxy/Power Pack or equivalent.

M&L for replacement of thermostate cut off switch suitable for electrical storage type water heater (Geyser) of capacity geyser upto 50 Ltrs capacity. Make : Girish/Roxy/Klick

M&L PVC connecting pipe with brass union fitted at both end suitable for connection to 15 mm GI pipe length of PVC connection 450 mm long for hot water including 01 No PVC washer on both lends.

All as per Serial Item No. 05 above but for cold water supply.

M&L for Repair of Geyser assembly complete with brazing of brass tube stud, nut bolts and copper tank for a length not exc 5.0 cm in each geyser.

M&L for replacement of neuprene rubber gasket for apparatus plate of inner tank assembly for any make/specification of electrical type storage type water heater.

Replacement of bottom plate cover of MS sheet to suit the geyser capacity 25 Ltrs including painting to the cover plate with 02 coat of white synthetic enameled paint over a coat of red oxide primer.

All as per Serial Item No. 09 above but for 50 Ltrs

All as per Serial Item No. 09 above but new top covers of geyser capacity 25 Ltrs.

All as per Serial Item No. 09 above but new top covers of geyser capacity 50 Ltrs.

S&F in repair in replacement of outer shell/body with bottom cover for 25 Ltrs capacity geyser made of MS sheets duly painted, complete all as specified and directed

All as per Serial Item No. 13 above but for geyser of capacity 50 Ltrs.

M&L for replacement of inner tank assembly made of copper sheet suitable for geyser of capacity 25 Ltr of to match with any make and specifications of electrically operated water storage heater as per ground requirement/existing at site.

All as per Serial Item No. 15 above but for 35 Ltrs capacity geyser.

All as per Serial Item No. 15 above but for 50 Ltrs capacity geyser.

M&L for replacement of inner assembly comprising of inlet and outlet brass tubes to make syphon inner tank complete with base plate and necessary hardwares suitable for geyser of capacity 25 Ltr. Of any descriptions/specifications.

All as per Serial Item No. 18 above but for 35 Ltrs capacity geyser.

All as per Serial Item No. 18 above but for 50 Ltrs capacity geyser.

S&F indicating lamp green and red in colour of geysers.

S&F non return valve to geyser of 15 mm dia. Make :- Leader/ Shakti.

S&F glass wool in geyser tank and taking out U/S glass wool as per sample.

S&F switch socket combinations 3 pin 15 Amp, piano type. Make :- Anchor/Plaza.

S&F plug top 3 pin 15 Amp. Make :- Anchor/HPL.

M&L for replacement of industrial type MCB SP type metal clad plug and socket outlet comprising of MCB SP 16 Amp and making necessary electrical connection complete all as specified and directed.

M&L for providing PVC flexible copper cable 3 core 40/0.0076 for geyser cord. Make :- Havells/Polycab.

M&L for stop valve cast copper alloy screwed down high pressure with crutch or butterfly handle screwd both ends iron pipe or for union and fixed of 15 mm dia. Make :- Leader/Shakti.

Painting of geyser after removing old paint and making surfaces smooth for repainting with super enamelled paint of same tint as of original all as required at site upto 50 Ltrs capacity.

M&L for replacement of defective unserviceable electrically operated water heater of capacity 25 Ltr duly provided with thermal cut off and overload protection and other safety devices, vertical type. Make : Havell's (Monza EC)/Crompton/Recold

M&L for replacement of fusible plug type safety cap for overheating protection suitable for electrically operated storage type water heater of capacity upto 50 Ltr of any specification/description complete all as specified and directed.

M&L for replacement spring loaded safety valve suitable for electrically operated storage type water heater of capacity upto 50 Ltr of any specification/description complete all as specified and directed.

S&F GI pipe 15 mm bore medium grade complete with all fittings like bend, elbows, sockets, union, tees, nipple/long thread etc all as directed.

M&L for point wiring with 1.5 Sqmm single core PVC insulated cable 1100 V grade with multistranded copper conductor drawn through PVC casing and capping with all accessories such as screws, plastic gutties, etc fixed to wall/roofs/ceiling etc and incl provision of 1.0 Sqmm PVC insulated and unsheathed copper conductor as earth continuity conductor and connected to common earth dolly including fabricated steel terminal box made out of 1.6 mm thick MS sheet concealed in the wall with 3 mm thick laminated sheet top copper for mounting the switches, socket outlets, fan regulators etc all as specified and directed by Engineer-in-Charge for following.

All as per Serial Item No. 34 above but with copper conductor cable for one 3 pin socket outlet 15 Amp independent board with cable 4 Sqmm including one run of 2.5 Sqmm copper conductor as earth continuity wire, all as specified and directed by Engineer-in-Charge.

india trading company

M/s Dwarika Nath Singh

Raj Construction