tender for excavation in foundations trenches etc. ( for pipes and pits ) upto all depths in all kinds of soil such as pick work, jumper work, blasting and chiselling soft/hard rocks where blasting is prohibited in all leads and lifts including trimming and dressing of sides levelling of bed to correct excavation and returning the stacked soil after laying jointing and testing of g.i.pipes in trenches in 15 cm. layers including consolidating each deposited layer by reamming and watering and then disposing of all surplus excavated soil as directed in all leads and lifts and soring strutting/timbering and dewatering where ever required including restoration of un-metalled/metalled paved surface of its original conditions including cost of diversion for traffic night signals fixing caution boards and fencing etc.complete in all respects. , dressing of bed and prepration of sub grade for linning in pick work with in all leads and lifts. , dressing of side slopes and prepration of sub grade for linning in pick work with in all leads and lifts. , providing and laying cement concrete linning 15 cm thick or less for irrigation channels using cement concrete 1:3:6 (1 cement:3sand:6 agreegate,20 mm nominal size complete with in all leads and lifts.hand mixed cement concrete linning in bed with in all leads and lifts. , hand mixed cement concrete linning in slide slopes with in all leads and lifts . , extra allowance for for the form work in concrete linning in sides / side slopes etc. with in all leads and lifs. , removal of all kinds of soil, sand ,boulder from existing pump house , disposing of unserviceable matirial and stacking the serviceable material with in a lead of 20 meters and lift upto 3.00 meters in all leads and lifts. , providing and laying in position cement concrete specified grade excluding the cost of centering shuttering - all work up to plinth level: 1:6:12 cement 6 coarse sand): 12 graded stone gregate 20 mm nominal siz excluding the cost of centering sh