Estimate for Laying U/G RCC Pipeline and Reconstuction of Water Courses of Outlet at RD 62145/L of Behman Disty.

Amount

Earthwork Undressed involving an avg. horizontal throw upto 2 mtr. and an avg. Vertical Lift upto 0.5 mtr. including Breaking of Clods

Dressing of New Earthwork

Re-handling of earthwork recently executed

Dag belling single kassi stroke minimum 7.5 cm depth.

Dressing of Bed and preparation of sub grade for lining. CSR item no 19.1

Dismentalling Of Brick Work ( As per CSR item NO. 8.5 (b))

Laying Ist class burnt brick Masonry laid in 1:6 with CSM for Bed & Side Walls

10mm thick Cement Plaster 1:4 ( for side walls and top)

10mm thick Cement Plaster 1:4 (for floors )

Supply & laying Dry Brick Bats

Centering and shuttering for faces of concrete

RCC 1:2:4 hand mixed

Cold twisted deformed (ribbed/ tor steel) Bars Fe 500 grade as per IS 1786-1985 for R.C.C. works, where not included in the complete rate of R.C.C. including bending, binding, and placing in position complete.

Fixing of RCC Frame in Nakka

Excavation by mechancial means (JCB or Hydraulic excavator) in trenches for pipelines with straight or open cutting in streets or open area including dressing sides levelling of beds of trenches to correct grade, cutting joint holes, refilling consolidation, including the cost of diversion for traffic, crossing over trenches for access to the houses, watching, fencing, etc. and removal of surplus soil out side/inside the town involving lead upto 15 meter complete in all respect.

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

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

Lowering, jointing of RCC NP-2 plain end pipes 450 mm dia laying same to correctgradient 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

jointing and cutting of RCC NP-2 plain end pipes 150 mm dia for vent pipe into Trenchesand laying same to correct alignment as per IS 458:2003 ( @2.50 metre / No)

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

Providing & fixing M.S. foot rests made of 23x25 mm square bar including fixing in Haudis complete with cement concrete 1:2:4

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

Centering &shuttering for Concerte faces

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

Dismantling of Brick work in Cement

Providing RCC pipes 450 mm NP2 including 18% GST and 5% wastage

Providing RCC pipes 150 mm NP2 including 18% GST and 5% wastage

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

DAVINDER KUMAR CONTRACTOR (BID ID -641958)