Construction of balance work of 40.00 Mtr. C/C Span Motorable Through type (Single Lane) Steel Truss Bridge over Neeru Nallah at Dareja Bhaderwah. Distt Doda.

Amount

Earth work in excavation by manual means in trenches of foundation for abutments, return walls, cesspits, wells etc. and the like not exceeding 10sqm on plan including disposal of excavated earth in hard rock (blasting prohibited) upto 1.00 mtr. from cutting edge disposed earth to be levelled and neatly dressed as per drawing and technical specifications.

Providing and laying cement concrete M-10 in foundation and sub-structure of retaining walls, return walls (any thickness) including attached pilasters, coulmns, piers, abutments, pillars, posts, anchor blocks etc. including the cost of centering and shuttering all complete as per drawing and technical specifications.

Providing and laying cement concrete M-20 in super-structure/left and right side approach walls (any thickness) including attached pilasters, coulmns, piers, abutments, pillars, posts, anchor blocks etc. including the cost of centering and shuttering all complete as per drawing and technical specifications.

Providing high yield strength HYSD bars Grade S-415 for RCC work including straightening, cutting, bending, placing in position and binding all complete as per drawing and technical specifications.

Providing and fixing structural steel in super-structure including straightening, cutting, bending, placing in position, welding all complete and painting with two coats of synthetic enamel paint as per drawing and technical specifications.

(a) Providing and laying premix bituminous macadam base course with stone aggregate of quality, size and grading as specified in CPWD specifications and straight run bitumen of grade 80/100 @ 4% by weight of total mix including hot mixing of stone aggregate and bitumen in hot mix plant, transporting mixed material and laying mixed material with paver finisher to the required level and grade, rolling with road roller of 8 to 10 tone capacity to achieve the required compaction and denisty. 60mm compacted thickness Quarry. (b) 2.5cm premix carpet surfacing with 3 Cum of stone chippings 10mm nominal size per 100 sqm and bitumen emulsion (medium setting min. 65% bitumen contents) complying with IS: 8887-1995 using 96 kg per Cum of chippings of road surface including consolidation with road roller etc. complete (tack coat to be paid for separately) as per drawing and technical specifications.

Providing and laying galvanized drainage spouts along with drain pipes conforming to thermal stability, capable to with stand temperature upto 80 degree including all special fittings of composite material as per drawing and technical specifications.

Providing & fixing 40mm dia M.S. Pipe railing of approved size by welding etc. including applying a priming coat of approved steel primer including two coats of synthetic enamel paint of approved make and shade as per drawing and technical specifications.

Supply and filling of RBM in between approach slab and between approach walls.

MOHD AKHTER MIR