REPAIR/ MAINTENANCE OF EXTERNAL WATER SUPPLY, DISTRIBUTION LINES AND CERTAIN CONNECTED WORKS AT TICCA AND 2T DET GEMINI AREA UNDER AGE(I) DALHOUSIE

M&L for draining out water from semi undergroung water storage tank of capacity 41000 Gallon scraping out bleachin residual, sediments, sand, fungues scaling etc from inside, bottom and wall of water storage tank with the help of wire brush, steel Patti broom and jute bags and taking out same from the water storage tank and throwing at a distance not less than 25 mtr away from the water storage tank, cleaning inside the water storage tank and then washing and flushing out with fresh water till the entire satisfaction of Engr-in-Charge and writing the date of cleaning on water tank wall with black/white enameld paint after cleaning of external wall surface of the tank with wire brush and remove all busses and algae neatly and painting of GI sheet of the top of the tank with green colour 2 coat of enameled paint all as specified and directed by Engineer-in-Charge (At Ticca Area - 02 Nos)

All as per above srl Item No. 1 here in before but 600000 Galon Capacity complete all as directed by Engineer-in-Charge. (At Ticca Area - 01 Nos )

All as per above srl Item No. 1 here in before but 20000 Galon Capacity complete all as directed by Engineer-in-Charge. (At Ticca Area - 01 Nos )

All as per above srl Item No. 1 here in before but 10000 Galon Capacity complete all as directed by Engineer-in-Charge. (At Ticca Area - 02 Nos )

All as per above srl Item No. 1 here in before but 10000 Ltr Capacity PVC tank including changing of broken tank cover with locking arrangement complete all as specified and directed by Engineer-in-Charge. (At Ticca Area - 03 Nos)

Excavation in trenches for not exc 1.5 mtr wide and not exc 1.5 mtr depth and getting out in Hard/dense soil for laying of GI pipe complete all as specified and directed.

Returning filling in including spreading levelling watering and well ramming in layers n.exc 25cm complete all as specified & directed.

Removing excavated materials n.exc 50m and depositing where directed at a level n.exc 1.5m above the Starting point.

M&L for Taking up or down galvanized steel tubing with complete fitting for refixing or removal of worksite complete all as specified and directed by Engineer-in-charge.

(a) 15mm bore