ESTIMATE FOR LAYING PIPELINE OF BAHADUR KHERA MINOR FROM RD 0-3670

Excavation by mechanical means JCB or hydraulic Excavator in trenches for pipeline withb straight or open cutting in streets or open area including dressing sides levelling of beds of trenches to correct grade cutting joint hole refilling consolidation including the cost of diverson traffic crossing overrenches for access to house amd removal of surplus soil outside/inside the town involving lead upto 15 mtr complete in all respect

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. Complete in all respect as per drawings,designs, specifications and instructions of Engineer- in-charge.

Excavation in Soil (any type) using Hydraulic Excavator CK 90 with hydraulic excavator of 0.9 cum bucket capacity including cutting, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, including all lifts and combined lead upto 30m.

Reinforced cement concrete M-20 mechanically batch mixed using batch type concrete mixer as per IS:1791 and vibrated by needle vibrator but excluding steel reinforcement centring and shuttering in foundation and plinth.. (CSR Item No. 10.15)

Cement Conc.1:2:4 including supply, carriage & with stone ballast or shingle mixing by manual meansusing concrete mixer volumetric type

Centring & shuttering for concrete faces as per item (9.1) of CSR 2020

Centring & shuttering for faces of walls, Partitions, Retaining walls and the like (vertucal or battering including attached pilaster, buttresses etc. csr item no. 9.2

Centring & shuttering for flat surfaces such as suspended floor roofs landings, chajjas etc csr item no. 9.8

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications.

Lowering in trenches to correct gradient and alignment, jointing with tyton rubber joint and cutting of reinforced cement concrete spigot and socketed pipes and specials with rubber ring ISI marekd as per IS code IS 458-2003 into trenches for all depths and laying out the same to correct alignment, gradients, levels etc. cutting of concrete beds and joints holes, supporting the pipes and specials in correct position in a suitable rigid manner while the same are being jointed and until the surrounding benchings, haunches and envelopes are completed. The pipes shall rest on the beds at all joints through their lengths and fixing of rubber ring, facing, testing the pipes for leakage and making good the same leakage and all defects to the entire satisfaction of the Engineer-in-charge including all cartage etc. R.C.C. Pipe NP -2 including jointing 1000 mm i/d pipe (Excluding Pipe Supply)