Department Of Cooperation Tender

Compacting of earth work & preparation of sub grade including loosening and leveling of earth 225mm thick top layer, rough dressing of soil, final dressing of earth to give level, camber, watering rolling with a road roller and compacting the bed to achieve minimum dry density as given in table 300-2 as per technical clause 305 of MORT&H specification.

Construction of granular sub-base by providing graded material grading -III Table-400-1, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per technical clause 401 of MORT&H specifications.

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant, carriage from mix plant to site of work, laying in uniform layers with paver in sub- base / base course on well prepared surface compacting with vibratory roller to achieve the desired density complete as per technical clause 406 of MORT&H specifications

Cement concrete 1:5:10 with 40 mm gauge stone ballast. using Concrete mixer volumetric type. complete in all respect as per PWD specification.

First class burnt brick work laid in cement sand mortar 1:5 in foundation and plinth. complete in all respect as per PWD specification.

12.5 mm thick cement plaster 1:5 complete in all respect as per PWD specification.

Providing and laying 80 mm thick factory made cement concrete interlocking paver block of M-40 grade rubber moulded smooth finish by strong vibratory process of apporved size and design / shape laid in Ordinary Grey Colour and pattern over and including 40 mm thick compacted bed of coarse sand, filling the joints with fine sand etc, all complete as per directions of Engineer-in-Charge for medium, Traffic Areas such as city streets, small & medium market roads, low volume roads, utility cuts on arterial roads, etc.

Earth filling under floors with surplus ordinary soil or soil containing gravel or kankar upto 40% taking outside the premises in 15 cm layers incluidng ramming, watering and consolidated all lead .

Preparation of plastered or concrete surfaces for painting (including sand papering the surface) using ready mixed cement based wall putty by applying two coats to get required finish complete in all respect as per PWD specification.

Painting two coats with synthetic enamel paints in all shades on old wood work or metallic or plastered or concrete surface to give an even shade including rubbing down old paint. (With ordinary quality Paint) complete in all respect as per PWD specification.

Applying priming coat with cement primer in all shade on newly plastered or concrete exterior surface. complete in all respect as per PWD specification.

Constructing brick masonry road gully chambers as per standard drawings (as per sizes given below) including dressing of beds and sides of chambers to exact profiles, 15cm thick lime concrete 16:24:100 (as per specified in item No. 10.3) in foundation, first class brick work laid in cement sand mortar 1:5, 40mm thick cement concrete 1:2:4 topping inside the chamber with a floating coat of 1.5mm thick neat cement laid in one operation to the topping, the entire inner surface of the chamber rendered with neat cement not less than 12.50mm in thickness of 1:2 cement sand plaster and finished with a floating coat of neat cement 1mm thick left absolutely smooth polished and correct to template including cost of precasted RCC road gully grating and frame including paint with coal tar (as specified in item No. 29.74) complete and to the requirement of the Engineer-In-Charge. Single Road Gully chamber Size 610mm x 457mm x 1105mm

Providing, lowering in trenches to correct gradient and alignment, jointing with tyton rubber joint and cutting of reinforced cement concrete spigot and socketed pipes and specials with rubber ring ISI marekd as per IS code IS 458-2003 into trenches for all depths and laying out the same to correct alignment, gradients, levels etc. cutting of concrete beds and joints holes, supporting the pipes and specials in correct position in a suitable rigid manner while the same are being jointed and until the surrounding benchings, haunches and envelopes are completed. The pipes shall rest on the beds at all joints through their lengths and fixing of rubber ring, facing, testing the pipes for leakage and making good the same leakage and all defects to the entire satisfaction of the Engineer-in-charge including all cartage etc.RCC Pipes s/s class-NP2 250 mm i/d pipes.

Heritage & Culture Cess @ 1.00%