construction work of roof top rain water harvesting system at the campus of primary school no-1 in village-mohmmadpur raisingh,block-budhana, distt.-muzaffar nagar(scp) - dismantaling of concrete or interlocking tiles including base concrete and stacking of material at site 2 e/w excavation in ordinary soil lift upto 1.50m and 30.00m lead and disposal of surplusexcavated soil etc. complete. 3 supply and laying of cement concrete in 1:4:8 cement, fine sand and 40mm brick ballast complete. 4 masonary work (m-150)in 1:4 cement and coarse sand complete in all respect. 5 12mm thick cement plaster in 1:4 cement and coarse sand complete in all respect. 6 r.c.c. work in 1.00:1.50:3.00 with cement. coarse sand and 20mm stone gritt complete work in all respect but excluding mild steel. 7 mild steel(tor steel bar) in plain r.c.c. work 8 supply and packing of 40mm brick ballast in filter media 9 supply and filling of coarse sand in recharge tank 10 supply and laying of m-150 bricks flat soiling 11 supply and laying of nylon mesh 12 supply and fixing of 100mm dia(od-110mm) p.v.c. plain pipe(kissan/supreme) 6kgf/sqm. (isi mark) including supply of necessary fittings (m.s. clamp 2.50cm.x3.00mm fixed to wall with cement mortar (1:2) with supply of 15cm. long 6.00mm dia nail) complete in all respect. 13 supply and laying of cement concrete in 1:2:4 cement, coarse sand and 20mm stone gritt complete. 14 transportation/shifting of small rig m/c or mechanized unit to work at site. 15 8 drillingincluding reaming, loweringetc. work by small rig machine or mechanized unit at site complete work. 16 development of boring by compressor (365 c.f.m.) complete in all respect. 17 supply of 140mm dia (od-150mm) p.v.c. plain pipe 6kgf/sqm. (isi mark) 18 supply of 140mm dia (od-150mm) p.v.c. perforated/ slotted pipe 6kgf/sqm. (isi mark) 19 supply of tublar bags/nylon mesh (3.00m long) 20 supply of nylon dori/thread 21 supply of 150mm dia p.v.c. top/end cap 22 supply of solvent cement 23 supply of 2-4mm size pea gravel 24 laying of interlocking tiles/paver block at site 25 supply and fixing of display/information board including photography every stage of work at site 26 provision of painting work at site after work complete 27 provision of removal of surplus excavated soil and dismantaled material from site including cleaning work of site.