Estimate for laying underground pipeline of outlet RD 65742/L of kotbhai disty

Earth work Excavation for pipe line in trenches and pits up to 1.5 meters depth in open area Earth work upto 1.5 m. Depth for All classes of soil except rocky Exceeding 1.5 m depth but not exceeding 2.25 m depth for All classes of soil except rocky Exceeding 2.25 m depth but not exceeding 3.0 m depth for All classes of soil except rocky

Earth work in excavation in foundations trenches etc. in all kinds of soil where Pick-Jumper work is not involved and not exceeding 2.0 metres depth including dressing of bottom and sides of trenches, stacking the excavated soil clear from the edge of excavation and subsequent filling around masonry in 15 cm, layers with compaction including disposal of all surplus soil as directed within lead of 30 metres.

First class brick masonary 229 mm thick laid in cement sand mortar 1.6 in foundation and plinth including supply recarriage of bricks cement.

10mm thick cement plaster 1.4 on sides walls (-) Rs.1.25/- for scaffolding.

10mm thick cement plaster 1:4 on bed and top.

Reinforced cement concrete 1:2:4 hand mixed but including steel reinforcement

Cement Conc.1:2:4 including supply, carriage & with stone ballast or shingle

Cement concrete 1:4:8 with brick ballast 40mm gauge

Providing of 500 mm dia RCC pipe Np2

Lowering, jointing and cutting of RCC NP-2 Plain end pipes 500 mm dia with RCC collars & laying same to correct gradient and alignment and jointing ends and fixing collars with cement mortar 1:2 as per IS 458:2003 in all depths complete in all respect.

Lowering, jointing and cutting of RCC pipes 150 mm dia for vent pipe into Trenches and laying same to correct alignment as per IS 458:2003 (@ 2.5m / No)

Providing of 150mm Dia RCC Pipe NP2

Wrought Iron and mild steel ladders, framed grills, grating etc. complete fixed in position in D-tank.

Providing orange colour safety footrest of minimum 6mm thick plastic encapsulated as per IS:10910 on 12mm dia steel bar confirming to IS: 1786 having minimun cross section as 23mm x 25mm and over all minimum length 263mm and width as 165mm

Providing and fixing of Alfa Alfa Valve fitted on riser pipe to act as Nakka (D regulators)

Centreing &shuttering for Concerte faces

Providing & Fixing of Steel Shutter Gate Assembly in Main Pipeline complete in all respect

DEPARTMENT OF WATER RESOURCES

Name and Address of Contractor / L&C Society

Contact No.

Landline No.

Mobile No.

Name and Address of Banker

Income Tax Return for any one of the last three years

Approximate value of work in hand

Bank solvency certificate

Certificate of "……." Class/Society registeredwith irrigation Deptt.

DEPARTMENT OF WATER RESOURCES

Name of the Contractor / L&C Society

Name of the Work

Please fill information about the each relevant work completed during the last Three years for works Costing more than Rs._________________

Name of Employer