CONSTRUCTION OF CULVERT

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, removing, spreading or stacking of spoils within a lead of 150 m. as directed and including trimming the sides of the trenches, leveling, dressing and ramming the bottom, and backfilling with approved material complete as per direction of the Engineer-in-Charge. 1. In all sorts of soil excluding marshy soil & rocks (soft or hard) by manual means. a) Upto 3 m depth. (ii) With pumping out water excluding shoring.

Providing and laying Design Mix concrete for plain/reinforced concrete work in any part of bridge(excluding bootom plugging) with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, including labour , cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-charge and cost for quality control , sampling testing etc. all complete but excluding cost of labour and materials for formwork & reinforcement works. (a) M-15 grade. using concrete mixer. River Bazree.

Providing and laying Design Mix concrete for plain/reinforced concrete work in any part of bridge(excluding bootom plugging) with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, including labour , cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-charge and cost for quality control , sampling testing etc. all complete but excluding cost of labour and materials for formwork & reinforcement works. (a) M-20 grade. using concrete mixer. River Bazree.

Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, crossdrain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction. (b) Where staging is not required.

(a) Where staging is required.

Supplying, fitting and placing HYSD bar reinforcement in Bridge Super-structure including initial straightening, straightening of coils bars, removal of loose rust (if any), cutting to requisite length bending, binding with annealed wire not less than 1 mm in size and conforming to IS 280 at every intersection hooked and bent to correct shape and placed on forms etc. including cost of black annealed wire and cost of loading, unloading, carriage of all steel materials complete as per drawing and technical specifications. Tor steel/ H.Y.S.D bars.

Earth in filling in foundation trenches and at the back of abutments with good earth (sandy soil) in layers not exceeding 15 cm. including watering and ramming layer by layer complete with earth obtained by fresh excavation from land arranged by Department beyond 150 m. but within 300 m. including all lifts. Earth to be approved by the Engineer-in-charge.