Rural Water Supply And Sanitation Department Tender

Earth work excavatoin for water Supply & Sanitary lines, Electrical conduits either in pits or pipe line trenches (upto 600mm Trench width) as per drawing and technical specification, including setting out, construction of shoring, strutting, barricading, danger lighting, bracing, using sight rails & boning rods at every 100 mm whevere necessary removal of stumps and other deleterious matter, dressing of sides and levelling the bottom of trench, including backfilling the excavated earth to the extent required and utilising the remaining available excavated earth locally for the work. in the following strata classifications by Mechanical Means Hard Rock include all lead and lifts, loading and unloading charges, cost and convergence of all materials, HOM and all other incidental charges. Work shall be carried out as directed by engineer incharge of the work.

Cutting of road surface for pipeline trenches and disposing of the excavated stuff as directed including barricading, danger lighting etc. in the following classification. Cutting in Cement concrete road surface include all lead and lifts, loading and unloading charges, cost and convergence of all materials, HOM and all other incidental charges. Work shall be carried out as directed by engineer incharge of the work.

Cutting of road surface for pipeline trenches and disposing of the excavated stuff as directed including barricading, danger lighting etc. in the following classification. Cutting in Ashaplt road surface include all lead and lifts, loading and unloading charges, cost and convergence of all materials, HOM and all other incidental charges. Work shall be carried out as directed by engineer incharge of the work.

Supplying HDPE pipes conforming to IS 4984:1995 with latest amendments and conveying to work site including loading and unloading at both destination and rolling, lowering into trenches, laying true to line and jointing of pipes and specials by electrofusion welding, as per standerd procedure and guide lines including encasing the pipe around to a depth not less than 15cms with cleaned soft gravel or selected earth available from the excavation etc., complete giving hydraulic test as per relevant IS Specification with all lead and lift including , testing and commissioning. The rate is exclusive of required specials and fittings etc., complete (Contractor will make his own arrangement for procuring water for testing)Upto 110mm dia,Coils shall be used. 75 mm dia PE100 (PN 6..0 / 6 Kg/cm2) include all lead and lifts, loading and unloading charges, cost and convergence of all materials, HOM and all other incidental charges. Work shall be carried out as directed by engineer incharge of the work.

Supplying,laying,jointing ,testing and commissioning of G.I. Pipes conforming to IS 1239:1990 with latest amendments, including fixing Collars, Elbows, Tees, bends, Glad Cocks and other Fittings (Excluding Cost of Specials) with Cuts and Threads wherever necessary including conveying the materials to workspot, including testing for water tightness with all lead and lifts etc complete (Contractor shall make his own arrangements for procuring water for testing) include all lead and lifts, loading and unloading charges, cost and convergence of all materials, HOM and all other incidental charges. Work shall be carried out as directed by engineer incharge of the work. 80mm

Providing 80 mm dia Air valve confirming to IS 1538 (Part-I to XXII) 1978 with latest amendments if anyinclude all lead and lifts, loading and unloading charges, cost and convergence of all materials, HOM and all other incidental charges. Work shall be carried out as directed by engineer incharge of the work.

Refilling the basement and pipe line trenches with selected available earth from trench excavation including watering , consolidation in layers of 15 cms thick including disposing of the surplus earth with all lead and lift Excavated Qty include all lead and lifts, loading and unloading charges, cost and convergence of all materials, HOM and all other incidental charges. Work shall be carried out as directed by engineer incharge of the work.

Providing and laying in position plain cement concrete of mix M20 with OPC cement @ 300kgs, with 20mm and down size graded granite metal coarse aggregates @0.69cum and fine aggregtes @ 0.43cum, machine mixed, concrete laid in layers not exceeding 15 cms. thick, well compacted, in foundation,plinth and cills, including cost of all materials, labour, HOM of machinery, curing complete as per specifications. include all lead and lifts, loading and unloading charges, cost and convergence of all materials, HOM and all other incidental charges. Work shall be carried out as directed by engineer incharge of the work.