Construction of Rain Water Harvesting Structures for Nawer valley in Tehsil Tikkar Distt Shimla HP

Amount

Cutting in earth work and disposal of excavted earth all kind of soil with in all leads and lifts as per the direction of the Engineer in Charge P&J work.

Excavation in earth work and disposal of all excavated earth upto all leads and lifts. Disposing earth to be levelled and neatly dressed pick jumper work within all leads and lifts and as directed by the Engineer-in-charge.

Excavation in foundations , trenches etc., in earth work , lift up to 1.50 metres. Stacking the eacavated soil not more than 3 metres clear from the edge of the excavation and then returning the stacked soil in 15 cm. (fifteen centimetres) layers , when required in to plinth and sides of foundations etc., conslolidating each of the disposited layer by ramming and watering and then disposing off all excavated soil as directed with in the load of 20 mtrs. Pick and Jumper work etc. complete as per the direction of the Engineer - in - Charge.

Providing and laying cement concrete 1:3:6 (1cement: 3 sand: 6 graded stone aggregate 40mm( Forty millimeter nominal size) and curing complete excluding cost of from work in foundation and plinth with in all leads & lifts as per entire satisfication of Engineer-in-Charge.

Providing & Laying cement concrete 1:4:8(1ccement :4 sand: 8 graded stone aggregate 40 mm nominal size) and curing complete excluding cost of form work in foundation and plinth in all leads and lifts as per the directions of the Engineer in charge.

Providing from work steel plates 3.15 mm thick welded with angle iron in frame 30x30x5 mm so as to give a fair finish i/c centering, shuttering, strutting and propping etc. with wooded battens & ballies, height of propping and centring below supporting floor to ceilling not exceeding 4 meters and removal of the same for in situ reinforced concrete and plain concrete work with in all leads aand lifts as per the direction of the Engineer in Charge.

i) Vertical surfaces such as walls (any thickness) partitions and the like including attached pillasters, buttress, plinth and string couress and the like.

Providing and laying cement concrete 1:1.5:3(1cement:1.5 approved sand:3approved graded stone agg. 20mm nominal size) & curing complete excluding cost of form work in foundation and plinth:

(i) Wall (any thickness but not less than 0.1 m thickness) attached pilasters,buttresses, plinth and string courses etc. from top of foundation level up to floor two level with in all leads and lifts as per the direction of the Engineer - in - Charge.

Providing mild steel/ tor steel reinfircement for rainforced concrete work i/c bending, binding and placing in position complete upto floor two level with in all leads and lifts as per the direction of the Engineer in Charge.

Providing and laying cement concrete 1:2:4 (1cement :2 Sand: 4 graded stone aggregate 20 mm (Twenty millimeter nominal size) and curing complete excluding cost of form work and reinforcement for reinforced concrete work in : Suspended Floor roofs, landing and shelves and their support balconies, beams, girders, bressumers and contilever up to floor two level with in all leads and lifts as per the direction of the Engineer - in - Charge.

Providing and laying (pours) No fine concrete 1:4 (1Cement : 4 graded stone Agg. 40mm and above and curing complete with weep hole or pours etc. with in all leads and lifts as per the direction of the Engineer in Charge.

Steel work in single sections including cutting hoisting fixing in position and applying a priming coat of red lead paint in R.S. joists, channels, angles, Tees, with in all leads and lifts as directed by the Engineer -In-charge

Dressing side slopes and preparation of sub grade for laying of Poly sheet.

Excavation in earth work and filling in 15cm layers in foundation and plinths including ramming,watering and consolidating upto a lead of 20metres and lift upto 1,50 meters.(Pick&Spade work 50%each)

Stone pitching (b) slopes of guide banks and protection works.

Stone soling properly hand packed filling interstices with spalls and consolidating with power road roller to the required gradient and camber including spreading watering and rolling of binding materials moorum or earth etc. 100mm spread thickness (finished work including materials and laboour) within all leads and lifts and as directed by the Engineer-in-charge.

Providing and laying of Poly Sheet of 800 gauge thick with ISI mark 2508/1977

Supplying and fixing galvanised steel barbed wire(IS: 278-1962 type-I) heighting 9.30 kg. per 100 mtrs. Straing and fixing to any type of standard rail, straining the belts, including, securing with and providing of GMS wire stapler etc.(past, of wood cement steel paid for separately) within all all leads and lifts and as directed by the Engineer-in-charge.

Wire crates of GI wire filled with boulders with square cut faces against the wire (wire crates to be measured and paid for separately , with in all leads and lifts as per the direction of the Engineer - in - Charge.

Wire crates made of GI wire filled with boulders with square cut faces against the wire (boulder filling to be measured and paid for separately , with in all leads and lifts as per the direction of the Engineer - in - Charge. GI wire 5mm thick corresponding to SWG-6 15x15 mesh.

Boulder/Stone filling behind retaing wall & crate wall within all leads and lifts and as directed by the Engineer-in-charge.

Providing and placing horizontal layers filtering media duly graded screened washed and cleaned as specified by the Engineer Incharge with in all leads and lifts.

Bootem layer broken stone 50 mm to 75 mm

Balraj

Mohmad Zakir Husain

desh raj