tender for construction of roof top rain water harvesting tank naveen prathmik health kendra urdha lot-1 - boring work 2 earth work in excavation indigging of pit ordinary soilincluding lift upto 1.5 m and leadupto 30 m 3 shifting of machine at site including all t&p 4 cartage of material 5 200 mm dia boring drilling charges suitable confirming is standard. 6 preparation of lowering of 150 mm 6 kgf pvc assembly 7 150 mm 6 kgf/cm2 pvc plain pipe 8 150 mm 6 kgf pvc perforated/slotted pipe 9 150 mm ms clamp including nut & bolt 10 150 mm pvc end cap 11 solvent cement 12 nylon mesh 13 nylon dori 5 mm. 14 development of boring 15 around pipe pea gravel (πd1^2/4-πd2^2/4 16 water convence system 17 providing and fixing 110 mm dia p.v.c pipe confirming to i.s std make working pressure 6 kg per sqm including labour t&p all completion of work. 18 110 mm p.v.cbend 19 110 mm dia iron clamp 20 upvc--t(110mm) dia 21 fastner 22 rain water harvesting tank 23 earth work excavation in foundation in ordinary soil (loam, clay orsand) including lift upto 1.50 m and lead upto 30m andincluding filling watering and ramming of excavated earthinto the trenches or into the space between the building andthe sides of foundation trenches or into the plinth andremoval and disposal of surplus earth as directed by theengineer in-charge upto a distance of 30m from thefoundation trenches 24 dismentling cement concrete or brick or granolithic floors including stacking or dismantled marerials as directed by engineer in charge all completion of work. 25 providing and laying cement concrete in 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominalsize) and curing complete, including cost of form work. in foundation and floors. 26 class-150 (non modular) brick work in 1:4 cementand coarse sand mortar in foundation and plinthincluding supply of all materials, labour and t&p etc.required for proper completion of the work. 27 12mm cement plaster with cement mortar inproportion of 1:4 cement & coarse sand of single coatfor interior plastering upto floor two level includinginternal rounded angles chamfers, and roundedangles not exceeding 80mm in girth and finished evenand smooth. 28 rcc work providing and laying in position specified grade of rein forced cement concrete, including the cost of centering shuttering finishing and excluding reinforcement - all work up to plinth level : 1:2:4 (with 10 to 20 mm stone aggregate in size with all com. of work 29 mild steel or iron work in plain work such asreinforced concrete or reinforced brick work (when notincluded in and an over all rates) brought to requiredshape as necessary including bending for propercompletion of the work and excluding the supply ofsteel and its waistage bend, hooks, binding wire andauthorized over lapping shall be measured upto floorto leve 30 providing and laying cement concrete in 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominalsize) and curing complete, including cost of form work. 31 brickballast 20 to 40 mm filling in layar 32 10 to 20 mm stone aggrigate filing in layer 33 nylon mesh for filter layer 1.40 micron 34 coarse sand filling in layer 35 miscellaneous work 36 painting of storage chamber and filter chamber all completion of work 37 photographs 38 rcclid cover(cap) with iron frameincluding fixing all complete work.