Providing water supply facilities and construction of compound wall for Rayaradoddi OHT in Ramanagara city. Under DC works of CMC Ramanagara

PART A Providing and fixing of Flow control valve at Thofkhanmohalla (R-03) and Balageri(R-14) - Cutting Road surface for pipe line trenches and disposing off the excavated stuff as directed including barricading, danger lighting etc. In the following classification with all lead and lift etc complete as per specifications, drawings and directions of Engineer-incharge - Cutting macadam road

Cutting asphalt Road surface by Machine cutting to demarcate the trench width of the surface.

Earth work excavation for pipeline trenches in all kinds of by mechanical means above 600 mm trench width as per drawing and technical specifications, including setting out, construction of shoring, strutting, barricading, caution lights, bracing, using sight rails & bonding rods at every 100 mm whevere necessary as directed, removal of slumps and other deleterious matter, dressing of sides and levelling the bottom of trench to the extent required , utilising the available excavated earth locally for the work and all other appurtenances to complete in the following strata with all lead and lift etc complete as per specifications, drawings and directions of Engineer-incharge. In all kinds of soils. Depth upto 1.50Mtr - 0 to 1.5 mtr depth

Ordinary/soft rock (without requiring blasting) Depth upto 1.50 m

In hard rock

Construction of 1.8 X 1.5 X 1.5m size(inner dimension) RCC Valve chambers (with 0.20m thick RCC wall) Providing and laying in position Cement Concrete for all Foundation works.The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticizers laid in finished layers, well compacted using needle vibrators, including all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all the other appurtenances required to complete the work as per technical specifications with all lead and lift etc complete as per specifications, drawings and directions of Engineer-incharge.(M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates) - Mix 1:3:6 Using 20 mm nominal size graded crushed coarse aggregates - PCC

Providing and laying in Cement Concrete for all Basement & surface level works, return walls, retaining walls, sunken floors etc. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necessary, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machinery, curing, formwork and all other appurtenances required to complete the work as per technical specifications with all lead and lift etc complete as per specifications, drawings and directions of Engineer-incharge. M25 Design Mix Using 20 mm nominal size graded crushed coarse aggregates

Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification with all lead and lift etc complete as per specifications, drawings and directions of Engineer-incharge.

Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m , and lift upto 1.5 m. Including cost of all labour complete as per specifications with all lead and lift etc complete as per specifications, drawings and directions of Engineer-incharge.

Part B Construction of compound wall on existing basement and barbed wire fencing - Compound wall with solid blocks at wall no. 1 Providing and constructing load bearing wall with Solid Concrete blocks of size 400x200x200mm having block density more than 1800kg/m3 and minimum compressive strength of 4.00 N/mm2 conforming to IS 2185 (Part - I) - 2005 and constructed with CM 1:4 as per IS 2572:2005 including cost of all materials, labour, scaffolding and curing, usage charges of machinery etc complete as per specifications with all lead and lift etc complete as per specifications, drawings and directions of Engineer-incharge.

Providing 15 mm cement plaster on the rough side of single or half brick wall of mix 1:6 (1 cement: 6 fine sand) including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications and as per directions of Engineer-in-charge with all lead and lift etc complete as per specifications, drawings and directions of Engineer-incharge.

Providing and laying in position Cement Concrete for all Foundation works.The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticizers laid in finished layers, well compacted using needle vibrators, including all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all the other appurtenances required to complete the work as per technical specifications with all lead and lift etc complete as per specifications, drawings and directions of Engineer-incharge.(M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates) - Mix 1:2:4 Using 20 mm nominal size graded crushed coarse aggregates - Coping concrete

Fencing with G.I. barbed wire R.C.C. post placed at required distance, embedded in cement concrete blocks, every 15th post, last but one end post and corner post shall be strutted on both sides and end post one side only, provided with horizontal lines and two diagonals of barbed wire weighing 9.38 kg per 100 m (minimum), between the two posts fitted and fixed with G.I. staples on wooden plugs or G.I. binding wire tied to 6 mm bar nibs fixed while casting the post (cost of R.C.C. posts, struts, earth work and concrete to be paid for separately) Payment to be made per metre cost of total length of barbed wire used with all lead and lift etc complete as per specifications, drawings and directions of Engineer-incharge.

Providing and laying in Cement Concrete for all Basement & surface level works, return walls, retaining walls, sunken floors etc. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necessary, including all lead and lifts, cost of all materials of quality, labour, Usage charges of machinery, curing, formwork and all other appurtenances required to complete the work as per technical specifications with all lead and lift etc complete as per specifications, drawings and directions of Engineer-incharge - Pillar

Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification with all lead and lift etc complete as per specifications, drawings and directions of Engineer-incharge.

Providing and fixing Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc. including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Electric resistance or induction butt welded tubes including cost of materials, labour, usage charges of machinery with all lead and lift etc complete as per specifications, drawings and directions of Engineer-incharge.