Imp of flow irrigation scheme Mehla Tipri in GP Mehla Tehsil and Distt Chamba

Amount

Excavation in foundation trenches etc. in earth work in all kinds of soil such as pick work, jumper work, blasting hard or soft rock by chiseling where the blasting work is prohibited slushy daldal and saturated soil I/c pumping or bailing out water with in all heights, stacking the excavated soil with in 15cm (Fifteen centimeters) when required in to plinths, sides of foundation consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as direction with in all leads of 20meters in Pick, jumper work as directed by the Engineer-in-Charge.

Excavation in drain and channel etc.in earth work including dressing of sides and bed and disposing of excavated earth upto a lead of 20 mtrs and lift upto 1.50 metres disposed earth to be levelled and neatly in pick work within all leads and lifts as per the direction of the Engineer- in - Charge. .

Cutting in earth work in all kinds of soil such as pick work jumper work blasting hard or soft rock, chiseling soft or hard rock where blasting is prohibated and disposal of excavated earth upto all leads and lift as per the direction of the Engineer-in-Charge.

Providing and laying cement concrete 1:6:12(1: cement :6 sand :12 graded crushed stone agg. of 40mm. Nominal size) and curing complete excluding the cost of form work in foundation and plinth with in all leads and lifts as per direction of the Engineer-in-charge.

Providing and laying cement concrete 1:5:10(1: cement :5 sand :10 graded crushed stone agg. of 40mm. Nominal size) with 15% plum and curing complete excluding the cost of form work in foundation and plinth with in all leads and lifts as per direction of the Engineer-in-charge.

Providing and laying cement concrete 1:4:8(1: cement :4 sand :8 graded crushed stone agg. of 40mm. Nominal size) and curing complete excluding the cost of form work in foundation and plinth with in all leads and lifts as per direction of the Engineer-in-charge.

Providing and laying cement concrete 1:3:6(1: cement :3 sand :6 graded crushed stone agg. of 20 mm. Nominal size) and curing complete excluding the cost of form work in foundation and plinth with in all leads and lifts as per direction of the Engineer-in-charge.

Providing and laying cement concrete 1:2:4(1: cement :2 sand :4 graded crushed stone agg. of 20mm. Nominal size) and curing complete excluding the cost of form work and reinforcement for reinforced concrete work in :-

Foundation ,footing bases of column and the like mass concrete within all leads and lifts as per direction of Engineer-in-Charges.

In walls ( any thickness but not less than 0.10 metre thickness) attached pillasters, buttresses plinth and string cources etc. from top of foundationlevel up to floor two level within all leads and lifts as per the direction of Engineer-in-Charges.

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

Verticval surface such as wall (any thickness) partition and the like including attached pillasters, buttresses plinth and string and the like with in all leads and lifts as per the direction of the Engineer-in-charge.

Providing and laying cement concrete 1:1.5:3(1: cement :1.5 sand :3 graded crushed stone agg. of 20mm. Nominal size) and curing complete excluding the cost of form work and reinforcement for reinforced concrete work in :-

Foundation footing bases of column and the like mass concrete with in all leads and lifts as per direction of the Engineer-in-charge.

Wall ( any thickness but not less than 0.10 mtr. Thickness) including attached pilasters buttersses, plinth and string courses etc, from top of foundation upto floor two level with in all leads and lifts as per direction of the Engineer-in-charge.

Dressing of bed and preparation of sub grade for lining work with in all leads and lifts as per direction of the Engineer-in-charge..

Dressing of side slopes and preparation of sub grade for lining work with in all leads and lifts as per direction of the Engineer-in-charge..

Providing and laying cement concrete lining 150 mm.Thick or less for irrigation channels cement concrete in 1:3:6 ( 1 cement: 3 Sand:6 Graded stone aggregate 20mm nominal size) and curing complete excluding the cost of form work within all leads and lifts as per the direction of Engineer-in-Charges..

Hand mixed concrete lining in bed slopes within all leads and lifts as per the direction of Engineer-in-Charges..

Hand mixed concrete lining in side slopes within all leads and lifts as per the direction of Engineer-in-Charges..

Extra allowances for form work in concrete lining in side slopes within all leads and lifts as per the direction of Engineer-in-Charges..

Providing tor steel reinforcement for reinforced concrete work including bending,binding & placing in position complete upto floor two level including all leads & lifts as per the direction of the Engineer-in-Charge.

Laying, jointing and testing in trenches galvanised mild steel tubes in trenches of below mentioned dia and class including fitting such as bends ,tees ,etc. complete and to the entire satisfaction of the Engineer in Charge s as per IS : 1239 -1979 (Part 1) the pipe jointed with M.S. flanges Table 5 as per IS : 6392 -1971 including weilding in two layers on outer face and single layer on inner face as per IS : 816 -1965 and rubber sheet not less than 3mm thickness nuts and bolts etc. and cutting of threaded ended complete in all respect if required ( excavation in trenches to be measured and paid seperately ) but including the cost of M.S flanges ,bends, tees, nuts, bolts and gasket and welding etc. within all leads and lifts as per the direction of Engineer-in-Charges..

GI. Pipe 80 mm dia. (LG)

JEET KUMAR GOVT CONTRACTOR

SUBHASH CHAND GOVT. CONTRACTOR