Replacing pipe culverts 1600 and 1200mm dia NP3 hume pipe culverts various drains in Baroda constituency

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead up to 50 m and lift up to 1.5 m, as directed by Engineer-in-charge. Unit 4.12.1 All kinds of soil

Centering and shuttering including strutting, propping etc. and removal of form work for : 6.29.1 Foundations, footings, bases for columns

Providing and laying in position ready mixed plain cement concrete, with cement content as per approved design mix and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for plain cement concrete work, including pumping of R.M.C. from transit mixer to site of laying and curing, excluding the cost of centering, shuttering and finishing, including cost of curing, admixtures in recommended proportions as per IS: 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer-in-charge. M-15 grade plain cement concrete cum(cement content considered @240 kg/cum) 6.22.2.2

Brick Masonry Work in Cement Mortar 1 :3 in Foundation complete excluding Pointing and Plastering, as per Drawing and Technical Specifications MORT&H clause 1300. Cement Mortar 1 :3 (1 cement : 3 sand) 15.6.1

12 mm cement plaster of mix : 11.5.1 1 :2 (1 cement: 2 fine sand)

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 of trenches, if required jointing with rubber rings in trenches and jointing with 1 :3/2 cement sand mortar and with 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 cut surface to a uniform finish etc. as fully described in item No . 21.38, item 21.44, item 21.45, & item 21.46 including cartage loading and unloading complete in all respects. the internal diametric of the sewer being 1200mm dia HSR 21.95.10 600mm

Lowering cutting jointing and testing RCC pipe NP3 1600mm HSR Item No. 21.95.12

Removing hume pipes-NP 2/NP 3/NP 4 including excavation and taking out the pipes manually/ by mechanical means and stacking the pipes within standard lead as per direction of Engineer-in-charge HSR 5.53.1 600 mm

Removal of RCC Hume pipe 900 mm

Providing and laying 80mm thick factory made cement concrete inter1ocking sqm 128 586 713 paver block of M -35 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over (BIS 15658:2006) and including 60mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge. HSR 17.69.2

Credit of materials RCC pipe 600 mm (-)

Credit of materials RCC pipe 900 mm (-)