Construction H.L. Bridge over Sarani Nallah at 2/500 Km. on Kadakala to Narasinghpur road in the District of Kendujhar (5 x 10.77 mtr) (Raft Foundation)

Earth work in cutting all kinds of soil with initial lead and lift including dressing and leveling the bed and deposite the soil.

Earth work in exacavation of foundation in all kinds of soil within initial llead and lifts includingshoring &shuttering etc complete.

Providing and filling manually with selected sand

Providing concrete for plain concrete of 1:3:6 in Raft foundations complete as per drawings and technical specification clause 802,803,1202,1203 of MORD Specification for Rural roads including cost,conveyance,royalty, taxes, labour and T&P required for the work and as per the direction of the Engineer-in-Charge.

Plain Cement Concrete PCC Grade M15 in Raft foundation complete as per drawing and technical specifications including hosting and laying, well rammed with cost, conveyance, royality, taxes of all materials and all labour, T&P, etc. complete.and as per the direction of Engineer in charge.In foundation

Up to Bed

Providing & laying of wearing course of 56mm thick consisting of 6mm thick mastic asphalt and 50 mm thick asphaltic concrete on top of the Deck slab. The mastic asphalt shall be of paving grade bitumen meeting the requirement given in the table 500-39, prepared by using mastic cooker and laid to required level & slope after cleaning the surface, applying prime coat including providing antiskid surface with bitumen precoated fine grained hard stone chipping all complete as per clause 501, 502, 503 & 516 of MoRT&H Specification for road & bridge works (5th revision), followed by asphaltic concrete to be laid in two layers of 25mm thick each over tack coat etc complete as per approved drawing & technical specification Clause No 503 & 507 of MoRT&H specifications for road & Bridge work (5th revision) and as per direction of the Engineer-in-charge.

Provision and Reinforced cement concrete (RCC M-40)crash barrier at thr bridge desk & approches to bridge structure, constructed with with reinforced cement concrete with HYSD Reinforcement conforming MoRth specification and as per detail given IRC - 5 including dowel bar, Expansion Joint filled with pre- moulded asphalt filler board etc. and approved drawing and at location directed by the engineer all as specified.

RCC of design mix of M-300 grade having specified characteristics compressive strength/ target mean strength of 300kg./cm2 in design mix with minimum quantity of cement as specified in IRC Code of 150 mm. cubes at 28 days curing after mixing & tests conducted in accordance with relevant clauses of IS 456/IS 516/IRC 216/1987/IRC-78/1983 using crusher broken granite course aggregate of 20mm. .sizes & proportion as specified in clause-302.6.2 of IRC 21/1987 & IS-10262 & subject to mix design in conformity with the grading & proportion of different materials for concrete as specified in the relevant codes of approved quality, obtained from approved quarry & using minimum quantity of cement confirming to codal provision including hoisting, lowering & laying concrete in layers not exceeding 15cm thick compacting with vibrators watering & curing for 28 days including water tight steel centering , shuttering & form works finishing the exposed surface smooth providing beads & grooves wherever necessary including cost, conveyance royalties and all other taxes of all materials with all leads & lifts, cost of all labour T&P & machineries etc. required for the work including dewatering if necessary, complete in all respects as per direction of the Engineer-in-Charge but excluding cost, conveyance of tor steel & binding wire & labour charges for straightening, cutting, bending, binding welding & tying the grills lapping spacing etc. where ever necessary & hoisting & placing in position ( to be paid separately as required for RCC works) Approach slab

Column,Wingwall & Tie beam