Necessary works required for borewell maintenance in EE-II area, Alwar.

Amount

Repairing of submersible pump set including Rewinding of motor & repairing pump complete job with all necessary material of the same characterstic as orignal as far as posible with following required sizes . The complete work should be done as per direction & complete satisfication of Engineer incharge.

Supply & fixing of single phase preventor of approved make like Havells, L & T, Bentax etc. or equivalent.The complete work should be done as per direction & complete satisfication of Engineer incharge.

Supply & providing starter oil (Transformer oil) suitable for starter fixed at bore wells at Surya Nagar for water supply. The complete work should be done as per direction & complete satisfication of Engineer incharge.

Supply & fixing tube well cover ( for 200mm dia pipe) of MS sheet 8mm thick at top & 5mm thick 100 mm wide shroud around the edge so as to form a cap on the top end of casing pipe with GI nipple 45cm long & two GI flang at bothend in 50/65 mm size passing through a hle in the center of MS sheet. A 25mm socket with end plug shall also be weld over top plate . A GI nipple having outside thread of size 1/2" for installation pressure gauge shall be provided & welded with GI 50/65 mm nipple near top plate nipple shall be provided with end plug.The complete work should be done as per direction & complete satisfication of Engineer incharge.

Supply & fixing of CI flanged fittings and special manufactured and tested as per IS:1538 duly coated internally and externally with hot applied (DIP) Bituminous Paint. Nominal test pressure shall be 25 Kg/Cm2 (23.5Mpa). The complete work should be done as per direction and complete satisfication of Engineer Incharge.

Supply and installation of ISI marked CI D/F dual plate Relflux Valve as per API 594 and 598 including cost of all labour, jointing material with nuts and bolts and rubber sheets of following diameter. The complete work should be done as per direction and complete satisfication of Engineer Incharge.

Repairing of Oil/Air break starter panel set with all necessary material of the same characterstic as original as far as posible with required. The complete work should be done as per direction & complete satisfication of Engineer incharge.