Construction of 18m span steel Girder bridge at Kempty fall

Amount

Sub Head I Abutment, superstructure

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. (i) Hard Rock (Blasting prohibited) by Mechanical Means

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications PCC Grade M35 using concrete mixer.

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. RCC Grade M35 Using concrete mixer

Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications RCC Grade M35, height upto 5m using concrete mixer

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications

Reinforced cement concrete (M-30) approach slab including formwork but excluding reinforcement steel, complete as per drawing and Technical specification

Painting Lines, Dashes, Arrows etc on Roads in Two Coats on New Work (Painting lines, dashes, arrows etc on roads in two coats on new work with ready mixed road marking paint conforming to IS:164 on bituminous surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control )

SubHead II Steel Girder Bridge

Supply and fabrication of steel truss bridge as per detailed drawing attached including supply of all structural steel confirming IS 226 - 1969 required for proper completion of the bridge including ground errection of the bridge and one coat of approved quality anticirrosive (red oxide) paint of confirmingand also including supply and fixing of shop rivets required as per drawing, required equipment shall be arranged by the contractor at his own cost which shall be taken back by the contractor after satisfactory execution of the job, the rates shall include ground errection in the workshop and its dismentling after inspection, approval and removing defects, match marking of all parts, numbering and proper stacking in the premises of workshop before cartage to site of work. The work shall be executed in accordance to IS - 1915. The rates shall include cost of all material, its wastage, cutting, bending if required, welding, making holes, shop riveting, labour, T&P etc. required for proper completion of the work.

Erection of Steel Truss (Girder) Bridge as per drawing with required camber including cartage of fabricated parts from the place of stack near site including submission of launching plan by the contractor, (duly weighted by a recognised reputable institution / consultant if required) and approved by the engineer-in-charge. Service bolts to used shall be of GKW make or any other as approved by engineer-in-charge, including cost of all labor, T&P, equipments and consumables required for proper completion of the work as per MORTH specification no. 1905 and as per directions of the engineer-in-charge.

Providing and applying two coats of readymix paint of approved brand on steel suface after through cleaning of surface to give an even.

Providing and fixing in position high friction grip bolts, nuts and washers 16mm dia 100mm long as per IS 1364, 3063, at site of work including tighten ing with mechanical device complete i/C19 all tools and paint and labour, scafholding etc, i/c all lead and lifts complete

Total of Sub Head II

Chequerred terrazo tiles 22mm thick graded marble chips of size up to 6mm in floors, joints with neat cement slurry mixed wiyh pigment to match the shade of tiles, complete on 20mm thick bed of cement mortar.

Bharat Singh