Providing Functional household tap connection (FHTC) to left out household by retrofitting/ Improvement of distribution system various existing water supply schemes in Dhundla/ Una Block in Kutlehar constituency in Distt. Una HP

Amount

Excavation in foundation trenches etc. up to all depths in earth work in all kinds of soil such as spade work, pick work, jumper work, blasting work in soft and hard rock chieselling / wedging out rock where blasting is prohibited and in saturated soil etc. in all leads and lifts, stacking the excavated soil with in all leads clear from the edge of excavation and then returning the stacked soil in fifteen centimeters layers, when required into plinths sides of foundations etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed within all leads and lifts complete in all respect to the entire satisfaction as per the directions of Engineer-in- Charge.

Providing and laying cement concrete 1:3:6(Icement:3sand:6 graded stone aggregate 40mm nominal size) and curing complete excluding the cost of form work in foundation and plinth i/c carriage of materialcomplete in all respects with in all leads and lifts as per direction of Engineer-in-charge.

Providing and laying cement concrete work 1:1.5:3) concrete mix with graded stone aggregate 20 mm nominal size) and curing complete excluding the cost of form work and reinforcement for reinforced concrete work in:

foundation footing bases of colims and the like & mass concrete

Wall (any thickness but not less than 0.10m thickness) attached pillars, pilasters, buttresses, plinths and string courses etc.from top of foundation level up to all floor level including carriage of material in complete in all respects with in all leads and lifts as per direction of Engineer-in-charge.

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, shuttering, struting 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 and plain concrete and plain concrete work in:-

Vertical surfaces such as walls circular or curbed in plan of (any thickness but not less than 0.1 meter thickness)attached pilasters, buttresses plinths and string courses etc. from top of foundation level up to all floor levels in complete in all respects with in all leads and lifts as per direction of Engineer-in-charge.

Prov.form work of ordinary timber plankings so as to give a rough finish i/c centring, shuttering, strutting & propping etc. ht.of propping & centring below supporting floor to ceiling not exceeding 4 mts. & removal of the same for insitu-reinforced concrete & plain concrete work in :-

Arches beyond 6.00 mts.span

Providing in RCC work smooth finishing of the exposed surface with cement mortor1:3(1cement :3 sand)

Providing & laying cement concrete 1:1.5:3(1cement :1.5 sand: 3 graded stone aggregate 20 mm nominal size) & curing complete excluding the cost of form work & reinforcement for RCC work in :-

Suspended floor, roofs, landing & shelves & their support balconies, beams, girders, bressumers & cantilever upto floor level.

Arches upto floor two level.

Providing Tor steel reinforcement for RCC work i/c bending, binding & placing complete upto floor two level.

Steel work welded in built up sections,trusses & framed work i/c cutting, hoisting & fixing in position & applying a priming coatof red paint :- In grating, framed guards, bars, ladders, railing, brackets & similar works.

Laying & jointing in trenches GMS/MS Tubes (L/M class) tube fitting (Earth work in trenches to be measured & paid for separately)

Providing & fixing CI Sluice valve (with hand wheel) as per IS: 780-1984 class-1 upto 300 mm dia. (i/c brass spindle & as per 2906-1984 class-Il for dia.> 300 mm) complete with bolts nuts, rubber insertion etc., (the tail piece if required shall be measured & paid for separatly)

Constructing chamber for sluice valve, with Cl surface box 100 mm top dia., 160 mm bottom dia. & 180 mm deep(inside) with chained lid RCC top 1:2:4 mix (1 cement:2 sand :4 graded stone aggregate 20 mm nominal size) 100mm thick foundation concrete 1:5:10 mix (1cement: 5 sand: 10 graded stone aggregate 40 mm nominal size) & inside plastering with cement mortor 1:3 (1 cement: 3 sand) finished with a floating coat of neat cement i/c curing complete. 600 x 600 x 750 mm inside size With 150 mm thick walls of RCC 1:2:4 (1 cement:2 sand :4 graded stone aggregate 20mm nominal size) complete with form work & reinforcement with 6 mm bars at not exceeding 150 mm centres both ways

Prov. & fixing SFRC Man hole cover with frame having frames size of 560 mm internal dia.should not be less than 100 kg

Ram (BID ID -449622)

RAHUL SHARMA (BID ID -449960)