Arresting of leakages to 250 mm dia MS rising main at lift irrigation scheme Kandi Nutnussa of MISD Handwara.

Amount

Arresting of leakages to the 250 mm dia mild steel rising main at different underground spots by way of earth excavating using manual labour to expose the leaking spots and facilitate welding around damaged spot. The leaking joints of the pipe shall be plugged using minimum 04 mm thick MS strips of suitable width by way of oxy acetylene gas cutting, welding and with superior quality electrodes at site as per requirement. The MS strips strip shall be cut from MS sheet having min 4 mm thickness to cover the joints circumferentially. The MS strip shall be welded over leaking portion in two continuous weld runs using high quality electrode to ensure strong and leak free joint. The job includes mobilising of men and machinery to various difficult spots in orchards along rising main to carry out repair work. The above job includes cost on account of charges for hiring of tata mobile, welding set, DG set, oxyacetylene gas cutter, manual labour, fuel charges head load charges, unforeseen items and all tools and tackles required for completion of job which at site. The job also includes testing of joint for leakages after completion of job. Refilling of excavated spots using manual labour.

Providing and fitting of MS nuts and bolts of assorted sizes (08kg) 250 mm dia rubber washers (10 no).

Providing and fitting of palmetto packing.

Repairs to the 250 mm dia. reflux valve by way of dismantling of 200 mm dia. MS reflux valve at site from rising main of LIS Kandi-Nutnussa by way of cutting jammed/rusted nuts/bolt from flanges/top lid using oxyacetylene gas cutter at site. Providing and fitting of rubber washer min 4mm thick for top lid of 200mm dia. reflux valve, 200 mm dia. rubber washers for flanges (02 no), providing and fitting of new nuts and bolts (04 kg) for reassembling and fitting back of reflux valve to rising main. The job also includes setting right of valve plate by way of welding works to hinge joint at site. The above job includes cost on account of charges for hiring of tata mobile, welding set, DG set, oxyacetylene gas cutter, manual labour, head load charges, tripod stand unforeseen items and all tools and tackles required for completion of job which at site.

Meer Engineers

M/S EURO LIGHT ENTERPRISES