Minor repairing of railing over main Farakka Barrage including some other related miscellaneous works.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in charge. 2.6.1 All kinds of soil.

Centering and shuttering including strutting, propping etc. and removal of form for all heights :Foundations, footings, bases of columns, etc.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete at all level. Thermo-Mechanically Treated bars of grade Fe- 500D or more.

Structural steel work in single section, fixed with or without connecting plate, including welding, cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. [Structural steel will be supplied by Department]’

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Construction of barricade railing made with M25 RCC and HYSD reinforcement as per drawing,1.00m high, 4.00m long,0.4 thick, proper welded with existing reinforcement of damaged railing near gate no.61 and 62 at Farakka barrage including plastered with cement mortar 1:6, painted with Deluxe Multi Surface Paint with two coats of Primer including demolishing of existing RCC Barricade, shuttering, scaffolding etc. including cleaning the surface, removal of debris etc. all complete complete as per the direction of Engineer-in-charge.

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing and Clause 801 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). iii) 60 cm circular.

Brick work with common burnt clay F.P.S. (non-modular) bricks of class designation 7.5 in foundation and plinth in: 6.1.1 Cement mortar 1:4 (1 cement : 4 coarse sand).

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or 15 mm cement plaster on rough side of single or half brick wall of mix:13.5.1 1:4 (1 cement: 4 coarse sand).

Providing and laying 60mm thick factory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.

Providing & fixing Retro- Reflective Tape Conformity to Specification IS 14221 latest Product is BIS marked No Grade 1 Types Pressure Bonding Type for (Grade 1) R1-P Width of Tapes (In mm) 50 etc. all complete as per the direction of Engineer-in-charge.

Fabrication & erection of 3.66 mtr high architecturally designed decorative ornamental pole, single arm, color coated with epoxy zinc phosphate primer, built in control box with die cast alluminium service door including lock and safety chain, the control geartray prewired with MCB, terminal connections for loop out arrangement including fixing of LED lights, accessories, demolishing of existing pole etc. all complete as per the direction of Engineer-in-charge.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: One or more coats on old work.

Finishing walls with water proofing cement paint of required shade : New work (Two or more coats applied @ 3.84 kg/10 sqm.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources).

Providing & fixing UV protected PU white and orange spring post harness 75 etc. wit height 750 mm Made from polyurethane with reflective strap with bolt. Weight approximately 1 kg all complete as per the direction of Engineer-in-charge.

SACHIN PAL

M/S LEFT BANK CONSTRUCTION

RAJU SHEIKH