Estimate for Lining /Relining of Water Course with underground pipeline/Brick lining of Outlet RD 42200-L of Kalyan Disty of Village kurar.

Amount

Earth work Excavation for pipe line in trenches and pits up to 1.5 meters depth in open area where disposal of surplus earth is done alongwith alignment, including trimming and dressing sides, levelling of beds of trenches to correct grade, cutting joint holes, refilling; consolidation and watering of refill in 15cm layers and Restoration of unmetalled or unpaved surface to its original condition excluding cost of shoring and timbering but including the cost of dewatering of rain water, diversion for traffic, night signals, providing & fixing caution boards, watching, fencing etc. (Depth upto 1.5 mtr.)

Earth work Excavation for pipe line in trenches and pits up to 1.5 meters depth in open area where disposal of surplus earth is done alongwith alignment, including trimming and dressing sides, levelling of beds of trenches to correct grade, cutting joint holes, refilling; consolidation and watering of refill in 15cm layers and Restoration of unmetalled or unpaved surface to its original condition excluding cost of shoring and timbering but including the cost of dewatering of rain water, diversion for traffic, night signals, providing & fixing caution boards, watching, fencing etc. (Depth upto 1.5 to 2.25mtr.)

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 burnt brick work laid in cement sand mortar 1:6 in foundation and plinth.

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 Lowering, jointing and cutting of RCC pipes 250 mm dia into trenches & laying same to correct alignment complete

Providing Lowering, jointing and cutting of RCC pipes 300 mm dia into trenches & laying same to correct alignment complete

Providing Lowering, jointing and cutting of RCC pipes 350 mm dia into trenches & laying same to correct alignment complete

Providing Lowering, jointing and cutting of RCC pipes 400 mm dia into trenches & laying same to correct alignment complete

Providing Lowering, jointing and cutting of RCC pipes 450 mm dia into trenches & laying same to correct alignment complete

Providing Lowering, jointing and cutting of RCC pipes 500 mm dia into trenches & laying same to correct alignment complete

Providing Lowering, jointing and cutting of RCC pipes 600 mm dia into trenches & laying same to correct alignment complete

Providing Lowering, jointing and cutting of RCC pipes 700 mm dia into trenches & laying same to correct alignment complete

Providing Lowering, jointing and cutting of RCC pipes 150 mm dia for vent pipe into Trenches and laying same to correct alignment ( @2.50 metre / No)

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 with minimum 112mm space between protruted legs having 2mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specification and having manufacturer's permanent identification mark to be visible even after fixing, including fixing in manholes with 230x150x75cm cement concrete block 1:2:4 (1 cement: 2 sand: 4 stone aggragate) complete as per design

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

Providing & Fixing of Assembly/Appurtments consisting of a Alfa Valve and operating arrangement in Main Pipeline complete in all respect

Dismantling brick work, tile masonry or tile lining (in cement mortar).

Earth work undressed involving an average horizontal throw up to 2 mtr and an average vertical lift up to 0.5 mtr including breaking of clods.

Earthwork undressed with combined lead upto 15 mtr including breaking of clods.

Dressing of new earthwork

Earthwork filling in 0.152 mtr layers in foundation, including ramming,watering and consolidation under bed.

Rehandling of earthwork recently executed (-) 20% less of 6.2 (a)

Dag belling single Kassi stroke minimum 7.5 cm depth.

Dressing of Bed and prepration of sub grade for lining complete in all respect as per pwd specification.

Shuttering for faces of concrete foundations and foundation beam & plinth beam (vertical or battering)

Fixing of frame

Supplying & laying dry brick bats

VARSHA CONSTRUCTION CO

TARSEM CHAND GARG CONTRACTOR