tender for construction work of culvert in village luhari. - earthwork in excavation for structures as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitablematerial. s.i.no-253(b) 2 bedding for pipe laying (first class) bedding on well compacted sand, moorum or approved granular material as per clause 1105 (ii) 3 cement concrete with 4cm gauge approved stone ballast, approved coarse sand. cement in the proportion 6:3:1 including supply of all materials,labour and tools and plants etc. required for proper completion of the work. (as per chap-5 s.i. no. 280) 4 random course rubble massonary in 1:4 cement and fine sand mortar in foundation and plinth, including supply of all materials, labour & t&p etc. required for proper completion of the work.(chpt-8 add item (b) 5 raised pointing with cement and fine sand of 1.25 fineness modulus mortar on brick work in proportion of 1:2 including supply of all materials, labour and tools and plants etc. required for proper completion of the work 6 cement concrete with 20mm gauge approved stone ballast, approved coarse sand. cement in the proportion 4:2:1 including supply of all materials,labour and tools and plants etc. required for proper completion of the work. (as per chap-5 s.i. no. 279a) 7 providing and laying reinforced cement concrete pipe 1000 mm dai np3 for culverts on first class bedding of granularmaterial in single row includingfixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry . work in head walls and parapits clause 1106. s.i.no-9.3(a)