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tender for excavation by mechanical means(jcb or hydraulic excavator) in trenches for pipe lines with straight or open cutting in streets or open area including and dressing sides levelling of beds of trenches to correct grade, cutting joint holes, refilling consolidation, including the cost of , diversion for traffic, crossing over trenches for access to the houses, watching, fencing, etc. and removal of surplus soil out side/inside the town involving lead upto 15 meter complete in all respect. , earth work in excavation in foundations trenches etc. in all kinds of soil where pick-jumper work is not involved and not exceeding 2.0 metres depth including dressing of bottom and sides of trenches, stacking the excavated soil clear from the edge of excavation and subsequent filling around masonry in 15 cm, layers with compaction including disposal of all surplus soil as directed within lead of 30 metres. , providing and filling sand grading as per specifications or fine grade around the various sizes of g.i. pipes in external work. , first class burnt brick work laid in cement sand mortar 1:6 in foundation and plinth , 10 mm thick cement plaster with cement mortar 1:4 on side walls , 10 mm thick cement plaster with cement mortar 1:4 on floors (bed & top of side walls) , providing orange colour safety footrest of minimum 6mm thick plastic encapsulated as per is:10910 on 12mm dia steel bar confirming to is: 1786 having minimun cross section as 23mm x 25mm and over all minimum length 263mm and width as 165mm with minimum 112mm space between protruted legs having 2mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specification and having manufacturers permanent identification mark to be visible even after fixing, including fixing in manholes with 230x150x75cm cement concrete block 1:2:4 (1 cement: 2
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