PROVN OF RAIN WATER HARVESTING OF 2 X BOREWELLS AT 50 (I) PARA BDE SIG COY, 45 COY ASC (SUP) TYPE B UNDER GE (WEST) AGRA AND STN SWIMMING POOL BLDG UNDER GE (EAST) AGRA

Boring/Drilling bore well of required dia for casing strainer pipe by suitable method prescribed in IS 2800(Part I), Including collecting samples from different strata, preparing and submitting strata chart/bore log, Including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, upto 90 metre depth below ground level All type of soil 300mm dia. Note :- Boring shall be carried out at three separate locations upto the depth as directed by Engineer-in-Charge.

All as per item No.2 above but in rocky strata including boulders 300 mm dia Note :- Boring shall be carried out at three separate locations upto the depth as directed by Engineer-in-Charge.

Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of 150 mm nominal size for dia, conforming to IS 12818, including all necessary hire and labour charges, fitting & accessories etc all complete for all depths, complete all as specified and directed.

Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well screen(RMS) pipes 150 mm nominal bore dia with ribs, conforming to IS 12818, including all necessary hire and labour charges, fitting & accessories, complete for all depths complete all as specified and directed by Engr in charge.

Excavating in trenches n. exc. 1.5 m wide and n.exc. 1.5 m in depth, for foundations, laying of pipes & cables etc and not exceeding 10 sqmm on plan for manholes etc and getting out in soft/ loose soil complete all as specified and directed.

Excavating over areas n exc 1.50mtr deep and getting out in Soft/Loose soil complete all as specified and directed.

Excavating over areas, exc. 1.5 m but n.exc. 3 m deep and getting out in soft / loose soil complete all as specified and directed.

M&L for gravel packing in tube well construction in accordance with IS 4097, including providing gravel fine/medium coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in- Charge.

Returning, filling in including spreading, levelling watering and well ramming in layers not exc 25cm complete all as specified and directed.

M&L for mild steel Bail plug/ Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS:2800(Part-I) 150mm dia complete all as specified and directed.