Repair and maintenance to external water supply distribution system and connected works at Mily station Kannur under AGE (I) Cannanore.

Amount

Lifting up unserviceable submersible pump set of any capacity from open well/UG Sump of any depth and transport to trade workshop for repar/rewinding and transport back to original place all as directed.

strip opening of submersible motor of capacity 3HP, 3 phase, 415V complete cut opening and removing the motor winding, rewinding the motor with special water resistant insulated high quality proper gauge super enameled copper winding wire including warnishing, replacement of water seal and auxiliary coil and all worn out parts and reassembling pump and motor complete all as to match with original manufacturer and lowering the pump set into existing well / UG Sump with delivery pipe line , connecting up electric/water line, testing and commissioning all as specified and directed.

All as per item No 2 here in before but 3.5 to 7.5 HP capacity all as specified and directed.

All as per item No 2 here in before but 10HP capacity all as specified and directed. NOTE for item 2 to 4 :- Replacement of minor parts required will be included in the quoted rate.

Taking out unserviceable / defective impeller of pumpset and supply and fixing new impeller of suitable size to pump set for the motor capacity up to 3 HP complete including spray painting of pump and motor with two coat synthetic enamel paint over a coat of metal primer after removing existing paint all as specified and directed.

All as per item No 5 here in before but 3.5 to 7.5 HP capacity all as specified and directed.

All as per item No 5 here in before but 10HP capacity all as specified and directed. NOTE for item 5 to 7 :- The quoted rate included the cost of minor part like nut bolt washer water locking screw rubber packing etc.

Supply and connecting with copper conductor cable Flat type, multi stranded of size 6 sqmm 3 core including taking down old unserviceable cable, complete all as specified and as directed.

Supply and connecting with copper conductor cable Flat type, multi stranded of size 4 sqmm 3 core including taking down old unserviceable cable, complete all as specified and as directed.

Disconnecting and taking down unserviceable starter from wall/panel board and Suppy and fixing Electronic DOL starter for 5 HP, 3 Phase, 440v, and electrically connected complete all as specified and directed

Disconnecting and taking down unserviceable starter from wall/panel board and Suppy and fixing Electronic DOL Submersible pump controllers of capacity up to 5 HP, 3 Phase with in built Single phase preventer relay complete ,and electrically connected complete all as specified and directed

Disconnecting and taking down unserviceable starter from wall/panel board and Suppy and fixing Electronic star delta Submersible pump controllers of capacity up to 7.5 HP, 3 Phase with inbuilt WLC and Single phase preventer relay complete ,and electrically connected complete all as specified and directed

Disconnecting and taking down unserviceable starter from wall/panel board and Suppy and fixing Electronic star delta Submersible pump controllers of capacity up to 10 HP, 3 Phase FASD with in built Single phase preventer relay complete ,and electrically connected complete all as specified and directed

Supply & Fixing change over switch on load type 100A, 4 pole , 3phase, 415 V , front operated with sheet metal enclosure conforming to IS-13947 (Part I& II) mounted on wall , hooked in existing panel board and connecting up electrically through suitable lugs, testing and commissioning including taking down unserviceable change over switch all as specified and directed.

Supply only chlorine disinfectant for superior quality for mixing with water treatment complete all as specified and directed (Make : Purichlor or equivalent approved by Engineer in Chief)

Strip opening of centrifugal pump motor assembly of capacity 10HP, 3 phase, 415V and Carrying out rewinding and overhauling of motor assembly after cutting burnt winding wire, cleaning of core slots and re- winding by using super enameled copper winding wire of appropriate gauge and turn as per existing incl providing all insulation materials & varnishing heating, replacement of worn out bearing bushing, bolts/nuts/washers etc incl lubrication, and assembling the complete motor assembly, testing and commissioning all as specified and directed.

Supply and fixing in replacement Gland Packing of any size

Supply and fixing in replacementImpeller for upto 10 HP Pump.

Supply and fixing in replacement Pump shaft with nut for capacity upto 10 HP Pump.

Supply and fixing in replacement Tyre coupling set for capacity upto 10 HP Pumping Set

Assembling/coupling of pump & motor of capacity upto 10 HP, transporting to Pump House and including installation, connection of electrical & water line & testing on load after proper alignment over the foundation to the entire satisfaction of Engineer - in - Charge.

JEETH CONSTRUCTION

VIJAY ENTERPRISES