MC/2021/08/08

Amount

Pipe Line

Earth work in excavation by mechanical means (Hydraulic excavator0 / manual means in foundation trenches or drains (notexceeding 1.5 m in width or 10 sqm on Plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m, all kind of soil(4.14)

Construction of dry lean cement concrete Subbase over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing, as per clause 601 of MORT&H specifications (17.44)

Providing lowering cutting jointing and testing RCC pipe class NP 3 as per 18-458-2003 with spigot & socketed joints manufactured with ISI marked sulphate resistance cement as per ISI 12330 with rubber rings ISI marked antiternmite as required at site in to trenches for all depths and laying out the same to correct alignment gradients and levels including dressing and trimming and cutting of concrete beds and side fo trenches, if required jointing with rubber rings in trenches and jointing with 1:3/2 cement sand mortar and iwth end dowels filled with 1:3/2. cement sand mortar and finishing the joints at an angle of 45 degree with faces of spigot of socket joints cutting and finishing the the cut surface to a uniform finish etc. as fully described in item No. 21.38, item 21.44, item 21.45 & item 21.46600 mm Dia Pipe (21.95.5)

Constructing brick masonery inspection chamber sizes Size 450 mm x 450 mm inside ( with 455 mm x 455 mm cover and frame light duty single seal weighing 20 kg with C.C. topping (21.84.1)

Providing and fixing SFRC MANHOLE COVERS AND FRAMES MARKED WITH IS: 12592 including setting the same to correct lines and levels in 1:3 cement sand mortar over manhole including carriage loading unloading stacking handling re-handling etc. complete in all respects to the satisfaction to the Engineer-in-charge (21.93.1)

Construction of rectangular standard brick masonry manhole chambers to standard drawings on S.W. pipe sewers or other circular pipe sewers up to the required depth in 1.5 cement sand mortar, lime concrete in bed and sides of pipe sewer and cement concrete 1:2:4 in benching, 12 mm thick water tight 1:2 cement sand plaster with a floating coat of neat cement and finished with 2 coats of sodium sillicate on interior surface where required, reinforced cement concrete slab 180 mm (21.90.11.1)

ECONSTRUCTIVE INFRA PROJECT PRIVATE LIMITED

THE ROHINI COOP L&C SOCIETY LTD.

SANDEEP KUMAR CONTRACTOR

The Baliyali Shiva Co Op L CSociety Ltd