Providing WSS for Village Kilba, Tehsil Sangla Distt.Kinnaur HP

Amount

Excavation in foundations in all kinds of soil such as pick work ,jumper work, blasting hard or soft rock chiseling where blasting is prohibited or saturated soil , lift upto 1.50 mtr stacking the excavated soil not more than 3.00 mtr clear from the edge of the excavation and then returning the stacked soil in 15 cm layers when required into plinth sides of foundation consolidating each deposited layers by ramming and watering and then disposing of all surplus excavated earth as directed by the Engineer-in-Charge.

Providing and laying cement concrete 1:3:6 (1 cment:3 sand: 6 graded stone agg. 40mm Nominal size) and curring complete excluding the cost of form work in foundation & plinth

Providing & Laying Cement Concrete 1:1/2:3 (1 Cement:1/2 Sand:3 Graded Stone aggregate 20mm nominal size) and curing complete excluding the cost of form work in foundation and plinth.

Foundation footings bases of columns and the like and mass concrete.

Wall (any thickness but not less than 0.1 m thickness) attached pilasters, buttresses, plinth and string courses etc. from top of foundation level upto floor two level :

Suspended floor, roofs, landing shelves and their support balconies beams, griders. bressumers and cantilever within all lead and lifts.

Providing form work with steel plates 3.15mm.thick welded with angle iron in frame 30x30x5mm. so as to give a fair finish including centring, shuutering, strutting and propping etc. with wooden battens and ballies, height of propping and centring below supporting floor to ceiling not exceeding 4 Mtrs. and removal of the same for insitu-reinforced concrete & plain concrete work in:

Vertical surfaces such as walls (any thickness) partitions and the like including attached pillaster buttresses, plinth and string courses and the like with in all leads and lifts.

Flat surfaces such as soffits of suspended floors, roofs, landings and the like. Lloors etc. upto 200mm. In thickness with in all leads and lifts.

Providing tor steel reinforcement for RCC work i/c bending, binding and placing in position complete upto floor two level (tor steel)

Providing and fixing of 3.15mm MS Sheet Manhole cover 600X600mm fixed on all sides with ISA 40x25x5mm top angle iron frame hinged on ISA 35x35x5mm bottom angle iron frame as per drawing. Pieces of MS Flat 20x4mm, 0.15m long be fixed on all sides as hold fast. The operation of manufacturing shall including cutting of MS Sheet, Angle Section & welding of MS Sheets, Angle Section, Hinges, Handles 150mm long, 20x4mm flats, locking arrangement and applying a priming coat of steel primer after pretreatment of surface to the entire satisfaction of the Engineer-in-Charge.

P/F sand cast/cast iron spun spigot and socket soil, waste and ventilating pipes (lead caulked joints to be meassured and paid for separately)

100mm nominal size

P/F cast Iron Cowl

100mm nominal Dia

Providing and fixing Cast Iron Sluice valve (IS 14846:2000)

50mm dia

Providing and placing horizontal layer of filtering media. duly graded screened washed and cleaned as specified by the Engineer-in-Charge.

Top layer Fine sand screened,cleaned washed and graded effective size 0.2 to 0.4mm with uniformity cofficient 2.0 to 3.0 from approved source.

Second layer Coursed sand screened cleaned washed and graded from 3mm to 6mm from approved source.

Third layer Bajri screened washed and graded from 6mm to 20mm from approved source.

Fourth layer Bajri (coarsed) screened washed and graded from 20mm to 25mm from approved source.

Bottom layer Broken stone screened washed and graded from 50mm to 75mm from approved source.

Brickes layer under bottom layer of filter media.

Laying & Jointing in treanches GMS tube (MG) and tube fitting (earth work in trenches to be measured and paid seprately) as per the direction of the Engineer-in-Charge including all fittings complete.

50mm dia

VIJENDER KUMAR

Yash Bilyan

uady singh

DHARAM SAIN

YASHVEER SINGH