Repair of damaged sewerage line at Ind. Area Waknaghat Distt. Solan (HP).

Amount

Excavation in foundation, trenches etc. in earth work in all kind of soil lifts upto 1.50 mtrs. Stacking the excavated soil not mkore than 3mtrs. Clear from the edge of excavation and then returning the stacked soil in 15cm layers when required into plinths sides of foundation etc. consolidating of all surplus excavated earth as directed within all leads and lifts disposed earth to be levelled neatly dressed.

Providing and laying cement concrete 1:4:8 (1cement:4sand:8graded stone aggregate 40mm nominal size ) and curing complete excluding cost of form work in foundation and plinth.

Providing from work with steel plates 3.15mm thick welled with angle iron in frame 30x30x5mm so as to give a fair finish including levelling centring, shuttering strutting and propping etc. With wooden battens and ballies, height of propping and centring below supporting floor two ceiling and removal of the same for instu- reinforced concrete and plain concrete work in:-(a) In vertical surfaces such as walls (any thickness) partitions and the like including attached pillaster buttresses, plinth and string courses and the like.

Providing & laying cement concrete work 1:3:6 (1cement: 3sand: 6graded stone aggregate 40mm nominal size) and curing complete excluding cost of form work in all height. (a) Walls (any thickness) partitions and the like including attached pillaster buttresses, plinth and string courses and the like.

Constructing manhole with RCC top slab in 1:2:4 (1cement: 2sand: 4graded stone aggregate 20mm nominal size) foundation concrete 1:4:8 (1cement: 4sand: 8graded stone aggregate 40mm nominal size) inside plastering 15mm thick with cement mortar 1:3 (1cement: 3sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1cement: 2sand: 4graded stone aggregate 20mm nominal size) finished smooth complete including curing complete and testing. Inside size 800 x 800mm and 1000mm deep including RCC cover and frame medium duty 500mm internal dia with 200mm thick walls of brick masonary using common burnt clay building bricks in cement mortar 1:3 (1cement: 3sand) complete.

Constructing manhole with RCC top slab in 1:2:4 (1cement: 2sand: 4graded stone aggregate 20mm nominal size) foundation concrete 1:4:8 (1cement: 4sand: 8graded stone aggregate 40mm nominal size) inside plastering 15mm thick with cement mortar 1:3 (1cement: 3sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1cement: 2sand: 4graded stone aggregate 20mm nominal size) finished smooth complete including curing complete and testing. Inside size 800 x 800mm and 1000mm deep including RCC cover and frame medium duty 500mm internal dia with 200mm thick walls of brick masonary using common burnt clay building bricks in cement mortar 1:3 (1cement: 3sand) complete.

15mm cement plaster in single coat on the fair side of brick/concrete/stone walls for interior plastring upto floor two level including arrrises, internal rounded angles, chamfers and/or rounded angle not exceeding 80mm in girth and finished evehn and smooth in cement mortar 1:6(1cement :6sand).

Providing & Laying in trenches HDPE pipes conforming to IS:4985-1968 complete with fittings (Earth work in trenches to be measured & paid for separately) within all leads & lifts. Grade PE 80, Pressure Rating PN 10, SDR 11.

NEERAJ KUMAR