Construction of Box Culvert Siddheswari Chandapara under Baneswar G.P. within Cooch Behar-II P.S. in the District of Cooch Behar. SL5

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 .I. In all sorts of soil excluding marshy soil & rocks (soft or hard) by manual means.upto 3 m depth (i) With pumping out water including shoring as required.

Single layer brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand.

Providing and laying Design Mix concrete for plain /reinforced concrete work in any part of bridge (excluding bottom 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 GradeUsing concrete mixer.

Furnishing and Placing Reinforced / Pre-stressed Cement concrete in Super-structure with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement and admixtures,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 as per drawing and technical specification ncluding the cost of necessary form work and staging complete. as per drawing and technical specifications. A) RCC Grade M20

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. (a) Where staging is not required. 25 mm to 30 mm shuttering

Supplying, fitting and placing HYSD bar reinforcement in Bridg 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. TATA/SAIL

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/ staging where necessary (Ground floor).[Excluding cost of hipping over concrete surface]

Neat cement punning about 1.5mm thick in dado, window sill,floor etc.

Furnishing and placing reinforced / Pre-stressed cement concrete in super -structure 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 & carriage of all materials and including preparation of design mix, approval of the same by the Engineering -in-charge and cast for quality control, sampling, testing etc. all complete but including cost of necessary formwork and staging com plete as per drawing and technical specification.

Earth work in excavation from borrow pits ( land owned / arranged by the Agency.) and depositing in layers of 250 mm including breaking clods in ordinary soils and to fill up back of abutments depressions and ruts with an initial lead upto 50 m and initial lift upto 1.50 m making bunds at top as directed dressing complete.