Re-Construction of Irrigation Kuhl from Main Source to Village Harthu in Tehsil Arki Distt. Solan(HP)

Amount

Cutting in earth work and disposal of excavated earth upto a lead of 20 metres:- Pick & Jumper work upto all leads and lifts complete in all respects.

Excavation in foundation, trenches etc. earth work in all type of soil such as pick work, jumper work, blasting work kankar,mooram singles including decomposed soft and hard rock etc. upto all heights stacking the excavated earth not more than 3 metres clear from the edge of excavation and then returning the stacked soil in 15cm layers when required into plinths and sides of foundation etc.consolidating each deposited layer by raming and watering and then disposing of all surplus excavated earth upto all leads and lifts as directed by the Engineer in charge complete in all respects.

Providing and laying cement concrete 1:4:8(1 Cement :4 Sand : 8 graded stone aggregate 40mm nominal size)and curing complete excluding the cost of form work in foundation and plinth including all carriage of materials upto all leads and lifts complete in all respects.

Providing and laying cement concrete 1:1½:3 (1 cement: 1½ sand: 3 graded stone aggregate 20mm nominal size) and curing complete excluding cost of form work and reinforcement for reinforced concrete work in.

Foundations , footings bases of column and the like and mass concrete i/c all leads & lifts etc. complete in all respects.

Walls any thickness (but not less than 0.10meter thickness including attached pilasters,buttresses plinth and string courses etc. from top of foundationlevel upto floor two level including all leads and lifts etc.complete in all respects

Providing form work with mild steel plates 3.15 mm 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 meters and removal of the same for insitu reinforced concrete work and plain concrete work in :-

ii)Vertical surfaces such as walls(any thickness )partition and the like including attached pillasters, buttresses plinth and string courses and like including all leads and lifts etc. complete in all respects.

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

cement concrete lining lining 7.5 cm thick 1:3:6 (1Cement:3Sand 6 graded stone aggregate 20mm nominal size ) and curing complete excluding cost of form work for irrigation channels i/c carriage of materials

Hand mixed CC lining in bed.

Hand mixed CC lining in side slope.

Extra allowances for form work in CC lining on side slope i/c carriage of materials upto all leads and lifts complete in all respects.

Providing and laying cement concrete work 1:2:4(1 Cement :2 Sand: 4 graded stone aggregate 20mm nominal size)and curing complete excluding cost of form work & reinforcement for reinforced concrete work in :-

i) Foundations and plinth including carriage of materials upto all leads & lifts etc. complete in all respects.

Walls including attached buttresses, pilasters and their caps and basis and string courses etc. upto floor two level including carriage of materials upto all leads and lifts complete in all respects.

Laying, Jointing testing & commissioning at site in trenches beveled ended BIS marked GMS pipe confirming to relevant codes IS-1239- 2004 or its equivalent latest with up to date amendments of following dia wall thickness & per Rmt weight as mentioned below & capable of withstanding required test pressure as prescribed in BIS code, in random lengths of 5.5 to 6.5 meter. The pipe's ends shall be beveled suitable for butt welding, including the cost of jointing with butt welding confirming to IS 816-1969 or latest as applicable with up to date amendments (leak proof) at site of work with welding rods of standard make & all allied accessories whatever required for welding at site, tail pieces, tees, bends & other specials manufactured from parent pipes as applicable to the particular reach & of approved specification as per site conditions. and cutting of pipes wherever required as per site requirement i /c carriage in all leads & lifts and as directed by Engineer-In charge. The laying shall confirm to BIS 5822-1970 or latest with up to date amendments to the entire satisfaction of Engineer-In charge (Earth work & cost of MS flanges after 100 meter length shall be measured & paid for separately).

150 mm dia (Medium class)

sudershan singh

Shri Ram Contractor