Department Of Local Government Tender

Providing & fixing 560mm, 500 mm and 450 mm internal diametre circular or 450 mm X 600 mm clear inside opening rectangular RCC manhole cover and frame ISI marked as per IS:12592-2002 including carriage from the stores of the Engineer-in-Charge to site of work, loading, unloading including stacking and setting the same to correct lines over manholes including cement concrete copping (M:20) around the frame etc. dia of steel for lifting hook is 16mm (for EHD and HD) RCC Manhole cover with frame 450mm i/d RCC manhole cover with frame as per ISI Medium duty

Providing, laying in trenches to correct gradient and alignment and jointing of UPVC pipes having ISI specification IS:15328-2003 specification IS:15328-2003 class-SN-8 marked make Supreme, Finolex, Kissan, Jain, Prince or equivalent good on them and laying the same in trenches to correct alignment and gradients, cutting and jointing, testing for water tightness and making good the leakages and defects including cost of specials (Specials and Solvent should be of same make asthat of pipes) complete in all respects. 160mm o/d pipe

Constructing brick masonry road gully chambers as per standared drawings (as per sizes given below) including drawings (as per sizes given below) including dressing of beds and sides of chambers to exact profiles, 15cm thick CC 1:6:12 in foundation, first class brick work laid in cement concrete 1:2:4 topping inside the chamber with a floating coat of 1.5 mm thick near cement laid in one operation to the topping, the entire inner surface of the chamber rendered with near 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. 29.49) complete and to the requirement of the Engineer-in-charge. SIngle Road gully chamber Size 610mmX457mmX800mm

Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement: 2 coarse sand: 4 graded stone aggregate 20mm nominal size) finished with a floating coat of neat cement and making necessary channels for the drain etc. complete For pipes 100 to 250 mm diametre

Cement concrete 1:2:4 with stone ballast or shingle mixing by mechanical means using concrete mixer volumetric type