Maintenance of Solar Water Heaters at Panchaksharam Guest House, SRI Guest House and other miscellaneous works at DAE Township, Anupuram.

Amount

Maintenance of Solar water Heater system working in the existing building as directed by Engineer-in-charge.

Surface cleaning on Solar collector plate with using solvent and water and wipe with wiper and cloth, cleaning of terrace below the solar plates including removal fungus etc., as directed by Engineer-in-Charge. Note: This item subdivided to 4, each of every Three months once.

Repair work of Solar Flat plate collector including changing of existing chrome, Gasket, Stainless steel Bolt & nuts, aluminium dummy etc., and required consumables as directed by Engineer-in-Charge.

De-scaling and servicing of 2000 LPD Solar water heating system including solar collector plate by using de-scaling chemical as directed by EIC.

Supply and replacement 25NB Class-B, GI pipe including required accessories as directed by EIC.

Supply and replacement of Air Release Valve including connector accessories required as directed by EIC.

Supply and installation of 25mm Brass Ball Valve including accessories required as directed by EIC.

Supply and Laying 20/25mm Polyethylene Aluminium Polyethylene (PE-AL-PEX) Composite pipes U.V stabilized including all special fittings of composite material as directed by the Engineer-in-Charge.

Supply and replacement of 240 Volts, 2KW Electrical heater with Thermostat to suit the solar water tank including accessories required as directed by EIC.

Supply and replacement of Analogue Thermometer bimetal type direct connect to solar water tank including accessories required as directed by EIC.

Supply of brass flange size: OD:62mm, ID:25mm, 4mm thick with 4 Nos holes (hole to hole 43mm), supply of brass tube of 25mm-OD, 3mm thick 100 mm length one side threaded for connecting composite fitting, other end brazed with the brass flange as directed by EIC.

Supply and Installation of Corded Landline Phone of panasonic make KXTSC62 model or eqivalent with SS 302/303 Grade enclosure as per the drawing No. GSO/ECS/ATS/Lift TELE/Encl-01 and necessary consumables as per the detailed specification.

Wiring and termination for Telephone point with 1 Run of 0.61 mm dia, 250 V grade PVC insulated, twin twisted, Double pair, tinned copper wire from Telephone Junction Box to Telephone points in concealed conduit/ PVC Trunking including of supply of Telephone wire.

Supply, Installation and Testing commsioning of 6 Core , 0.75 Sq.mm Flat Trailing cable suitable for Elevator telephone connectivity. (Part No. 1000046007 TK Elevator (India) Pvt. Ltd.)

SRIRAM ELECTRICALS

Bidder Name

seshathri

SRIRAM ELECTRICALS