Restoration and protection of Piezowells from flooding by raising the height of outer protection cover under Hydrology Sub Division Nahan Himachal Pradesh

Amount

Transportation of material from one site to another site of work complete in all leads and lifts as per direction of the Engineer-in Charge.

Providing, manufacturing and fixing steel protection housing for DWLR with cross L-Hooks for 450 mm dia piezometerlocking arrangements including priming and painting as per drawing in all kinds of leads and lifts as per direction of the Engineer in charge. Please refer Annexure - 2 of Bidding Document for details of the item.

Providing & laying cement concrete 1 : 2 : 4 (1cement : 2 sand : 4 graded stone aggregate 20 mm nominal size) & curing complete excluding the cost of form work & reinforcement for reinforced concrete work in :-

Foundation,footing,bases of columns and the like & mass concrete.

Prov.form work with steel plates 3.15 mm thick welded with angle iron in frame 30x30x5mm,so as to give a fair finish i/c centring shuttering,strutting & propping etc. with wooden battens & ballies,ht. of propping & centring below supporting floor to ceiling not exceeding 4.00 mts. & removal of the same for in situ-reinforced concrete & plain concrete work :-

Vertical surfaces such as wall (any thick.) partitions & the like i/c attached pillasters,buttresses,plinth & string courses & the like.

Providing and Fixing MS cover on outer protection of DWLR with L-Key type Lock Arrangements in all leads and lifts.

Suman Kumar Chandel (BID ID -527126)

Surjeet Singh (BID ID -527109)