CONVERSION / REPAIR AND MAINTENANCE OF CHARPOY GI PIPE NEWAR TO PLYWOOD TOP AT SUNJUWAN, MIRAN SAHIB AND DAMANA UNDER GE JAMMU

Amount

Removing of old unserviceable three way elbow from GI pipe and Supply and fixing new three way elbow GI 32mm bore / dia medium grade ISI marked complete all as specified / shown on drawing and as directed by Engineer-in-Charge.

Removing old unserviceable GI check nut from the frame and supply and fixing new GI check nut 32mm bore / dia medium grade and 10mm wide complete all as specified / shown on drawing and as directed by Engineer-in-Charge.

Removing old broken end long rail from charpoy. Supply and fixing new long rails of GI pipe ISI marked, 32mm dia medium grade duly threaded minimum upto 22mm on both ends to be fitted to the frame complete all with check nuts as specified and shown on drawing or as directed by Engineer-in-Charge.

Removing old broken end short rails from charpoy and replacing with short rails of GI pipe made out of long rails retrieved vide serial Item No 3.00 here-in-before duly threaded at both ends minimum upto 22mm long at both ends to be fitted to the frame complete all as shown on drawing all as specified and as directed.

Removing old broken legs from charpoy GI. Replacing with legs of GI pipe made out of short rail retrieved vide Serial Item No 4.00 and 6.00, duly threaded at one end minimum upto 22mm to be fitted to the frame. The lower end of the leg shall be provided with a 5mm thick, 32mm dia mild steel sheet with continuous welding duly affixed with 3mm thick hard rubber sheet using synthetic adhesive end including provision of FMN set complete all as specified and as directed by Engineer-in-Charge.

Removing old broken end short rails from charpoy and replacing with new short rails of GI pipe medium grade 32mm dia duly threaded at both ends upto 22mm long at both ends minimum upto 22mm fitted to the frame complete all as shown on drawing, all as specified and as directed by Engineer-in-Charge.

Supply and fixing at the lower end of the leg with a 5mm thick, 32mm dia mild steel sheet with continuous welding duly affixed with 3mm thick hard rubber sheet using synthetic adhesive at the end complete all as specified and as directed by Engineer-in-Charge.

Removing old unserviceable Nylon Newar from Charpoy GI pipe. Supply and fixing 12mm thick plywood type of size 1980 X 900mm, (Grade : Boiling water resistant, (BWR), IS 303 : 1989) to GI pipe frame by providing 02 No's of flat iron of size 50mm X 6mm of length equal to width of GI charpoy. Flat iron stiffener shall be painted with two coats of black synthetic enamel paint over a coat of red oxide primer, to fix it tightly to GI Charpoy with the help of nut, bolt of size 62-65mm and 6mm dia by drilling holes into GI pipe and flat iron. The plywood shall be fixed on the charpoy by drilling 12 No's hole (02 No's on each long rail alongwith flat irons, 02 No's each short rail and 02 No's on each flat iron) and fixing it with round headed nut and bolt of size 62-65mm and 6mm dia and tightening the complete frame complete all as specified and as directed by Engineer-in-Charge.

M/s Koul & Sons (BID ID -3169093)

M/S Sukhmani Construction Co. (BID ID -3166901)

M/S Ajay Saini (BID ID -3169462)

KALSI CONSTRUCTION CO (BID ID -3169222)

Sarbat Construction Co (BID ID -3167530)