CAD of Lift Irrigation scheme Samot in GP Jadhana Tehsil Kandaghat District Solan HP Sub Head_ Construction of out lets laying of HDPE pipe for main distribution protection work for civil works and pipe protection

Amount

Excavation in foundation, trenches in each work, in all kinds of soil such as kankar, murram, conglomerate and decomposed or loose soil by pick, jumper work, blasting, in soft or hard rock or by chiseling and including removal of black top in all leads and lifts and then stacking the excavated soil not more than 3 meters clear from the edge of excavation and then returning the stacked soil in 1.5 cm layers, when required in to plinths, sides of foundations etc. consolidating each deposited layers by ramming and watering and then disposing off all surplus excavated earth in all leads and lifts and as per directions of Engineer-in-Charge.

Excavation in drains and channel etc in earth work in all kinds of soil such as kankar, moorum shingles conglomerate saturated soil and decomposed soft and hard rock hard rock including including dressing of sides and beds, disposing of excavated earth with all leads, lifts disposed earth to be levelled and neatly dressed and then returning the stacked soil into foundation and trenches etc. including ramming and consolidating the same whereever required with all leads, lifts and including jungle clearance and as per the direction of Engineer-in-charge.

Providing and laying cement concrete 1:4:8 (1cement:4approved sand:8app.graded stone aggregate 40mm nominal size) and curing complete excluding cost of form work in foundation and plinth and as per the direction of Engineer-in-charge including entire carriage of material upto all leads and lifts.

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

Flat surfaces such as sofits suspended floors roofs, landings and the like floors etc upto 200mm in thickness.and as per the direction of Engineer-in-charge.

Wall (any thickness but not less than 0.1m thickness) attached pillasters,buttresses plinth and string courses etc. from top to foundation level upto floor two level and as per the direction of Engineer-in-charge.including entire carriage of material upto all leads and lifts.

Providing and laying cement concrete 1:5:10 (1cement:5sand:10graded stone aggregate 40mm nominal size) with 15% plum and curing complete excluding cost of form work in retaining walls/ breast walls, the size of plums shall usually be 150mm to 300mm as per HPPWD specification. including entire carriage of material upto all leads 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, shuttering strutting and propping etc. with wooden battens and ballies height of propping and centring below supporting floor to ceiling not exceeding 4mtrs and removal of the same for insitu reinforced concrete and plain concrete work in vertical surface such as wall of (any thickness) partition and the like including attached pillaster buttresses plinth and string courses and like and as per the direction of Engineer-in-charge including entire carriage of material upto all leads and lifts.

Providing tor steel reinforcement for RCC work including bending, winding and placing in position complete upto floor two level.as per the direction of Engineer-in-chief including entire carriage of material upto all leads and lifts.

Providing and fixing water opening gate including all leads & lifts complete in all respect as per direction of the Engineer-in-charge.

Laying & jointing HDPE (High Density Polyethyiene pipes) (PN-2.5) of various dia in trenches, refilling (Earth work in trenches to be measured and paid for separately) Material grade PE-80 including all leads & lifts complete in all respect as per direction of the Engineer-in-charge.

75mm dia PN-6 Grade PE-63

90mm dia PN-6 Grade PE-63

110mm dia PN-6 Grade PE-63

Ashok Kumar Thakur

Hira Singh Manta

R.K.Manhotra

Suneel Dutt