CO Rain Water Harvesting Structure at Khari Nallah Near Complaint Cell Kholanal in GP Khari Balichowki Tehsil Balichowki Distt Mandi HP

Amount

Cutting in earth work in all kind of soil and disposal of excavated earth in all leads and lifts and entire satisfaction of Engineer-In-Charge.

Excavation in foundation and trenches etc. in earth work in all kinds of soil such as pick work, jumper work, blasting soft orhard rock by chiselling soft/hard rock where blasting is prohibited in all leads and lifts including trimming/dressing of sides and beds stacking the excavated soil clear from the edge of excavation and then returning the excavated soil aftrer completion of work in 15cm layers when required into plinths, sides of foundation etc. consolidating each deposited layers by ramming and watering and then disposing of all surplus excavatred soil complete in all respect as per direction and to the entire satisfaction of the Engineer-in-charge.

Providing and laying cement concrete 1:3:6 (1 cement : 3 Sand :6 graded stone aggregate 40mm nominal size) and curing complete excluding the cost of form workin: Foundation and plinth in all leads and lifts.

Providing form work with steel plates 3.15mm thick welded with angle iron 30x30x5mm so as to give a fair finish including centering shuttering strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4mtrs. and removal of the same for in-situ reinforced concrete and plain concrete work in all leads and lifts.

Vertical surface such as walls(any thickness) partitions and the like including attached pillasters buttresses, plinth and string courses and the like .

Providing and laying cement concrete 1:5:10 (1 cement : 5 Sand :10 graded stone aggregate 40mm nominal size) and curing complete excluding the cost of form work in:- Walls including attached buttresses pillasters and their caps and bases and string courses etc., up to all levels.

Providing and laying tor steel reinforcement for RCC work including bending, binding and placing in position complete including cost of binding wire upto floor two level in all leads and lifts.

Wire crate made of GI wire filled with boulder with square cut faces against the wire (Boulder filling to be measured and paid for separately ) double twisted GI wire 5mm thick 15cmx15cm mesh corresponding to SWG-6 as per direction and to the entire satisfaction of the Engineer-in-charge

Wire crate made of GI wire filled with boulders with square cut faces against the wire (wire crate to be measured and paid for separately) the weight of each boulder should not less than 18 kg and as per entire satisfaction of the Engineer-in-charge) in all leads and lifts.

Providing and laying cement concrete 1:11/2 :3 ( 1cement: 1 1/2 sand: 3graded stone aggregate 20 mm nominal size ) ( For band around the surface) and curing complete excluding the cost of form work and reinforcement in:-

Walls any thickness but not less than 0.1 mtr. thickness attached pillasters, buttresses plinth and string courses etc. from top of foundation level upto floor two level

Laying, jointing and testing in trenches to be leveled to grades, IS marked GI pipes of following diameters confirming to IS: 1239-1990 ( Part-II) (latest with upto date amendments ) having minimum wall thickness as per class of pipe specified below jointed with butt welding to done on both ends according to relevant BIS standards and detailed specifications including al kinds of short pieces, bends, tees and other special etc. made from parent tubes and jointing with butt welding in three layers as applicable for the particular reach and of technical specification as per site conditions including flushing, cleaning and hydraulic testing as per the direction of the Engineer-in-charge.

150 mm dia, (MG) Scour pipe.

Providing and fixing C.I. sluice valve ( with hand wheel) as per IS: 780 class up to 300mm dia including brass spindle and as per IS 2906 PN 1 for diameter more than 300mm complete with bolts, nuts, rubber insertion etc., ( The tail piece if required shall be measured and paid for separately) with in all leads,lifts and to the entire satisfaction of engineer incharge.

150mm dia meter for scouring arrangement.

Sher Singh

Oasis Enterprises

V S CONTRACTORS AND ENGINEERS

BAL CHAND WALIA