Construction of two No. rain water Harvesting system in Tau Devi Lal Stadium, sector 38 Gurugram.

Amount

Boring/ Drilling bore well of required dia for casing /perforated/slotted pipe by sutable method as prescribed in IS 2800(Part I), Including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of engineer-in- charge, upto 50 metre depth below ground level.

All type of soil 300 mm dia. Pit Size 50 Cum

Pit Size 80 Cum = 2 x 60

Supplying, assembling, lowering and fixing in vertical postion in bore well, unplasticized PVC medium well casing (plain) pipe of required dia, conforming to IS 12818, including required hire and labour charges, fitting & accessories etc.all complete for all depths as per direction of engineer-in-charge, 150 mm nominal size dia. Pit Size 50 Cum

Pit Size 80 Cum = 2 x 12

Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (Slotted) pipes, conforming to IS 12818, including hire & labour charges, fittings & accessories etc. all complete for all depths as per direction of engineer-in-charge. 150mm noninal size dia. Pit Size 50 Cum

Pit Size 80 Cum = 2 x 48

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. Pit Size 50 Cum

Pit Size 80 Cum = 2 x 3.18

Supplying & laying of stone aggregate in foundation size 20mm nominal gauge including watering and ramming Pit Size 50 Cum

Pit Size 80 Cum

Supplying & collection of washed river sand (fine sand zone iv) including carriage to site,loading and unloading laying intrench watering and ramming consolidating and dressing complete. Pit Size 50 Cum at bottom of the pit Pit Size 50 Cum at top of the pit

Pit Size 80 Cum at bottom of the pit Pit Size 80 Cum at top of the pit

Providing and fixing of non woven Geotextile having thickness of 400 gsm, having minimun tear Strength of 250 ASTM D4533, width wise at least215 ASTM D4533 having puncture strength of 1550 plus as per ASTM D6241 Having elongation at Break % of 57 plus as per ASTM D 4595 in Two layers, made out of long fibers to hold the modules including cutting ,sizing ,heat welding, and needle punched for high porosity and proper percolation. Complete as per entire satisfaction of engineer-in-charge Pit Size 50 Cum

Pit Size 80 Cum

Providing & Fixing of Co-polymer based rainwater harvesting structure including supply of polymer based modular technology of size 494 mm x 494 mm x220mm with minimum void ratio of 94.7% having a weight of 1.8 kg and spacers having size of 988 mm x 240 mm x 25 mm having a weight of 0.8 kg of approved make and arranging the same in as directed by the engineer -in-charge and in complete accordance to the design, drawings as per entire satisfaction of Engineer -in-charge Pit Size 50 Cum

Pit Size 80 Cum

Providing and fixing of CGWB/GRIHA approved Pure Rain Filters with extensions as required desilting suspended solid catcher made out of FRP and strainers including bucket of SS 304 grade with long fiber foam size around 500mm dia, filtration capacity 40 kiloliters per hour with porosity of 500 microns filter complete in accordance to the desgin , drawing and specification complete as per entire satisfaction of Engineer-in-Charge Pit Size 50 Cum

Pit Size 80 Cum

Supplying and fixing of 100 mm UPVC Pipe 110 mm O/D conforming to I.S 4985-81 Dated-12/12/2013,I.S marked having 6 KG per centimeter square Pressure i.e. excavation, refilling for providing proper loop from catch pit to filter /filter to cross wave as per entire satisfaction of Engineer in charge Pit Size 50 Cum

Pit Size 80 Cum

Supplying and fixing of 300 mm UPVC Pipe 315mm O/D conforming to I.S 4985-81 Dated-12/12/2013,I.S marked having 6 KG per centimeter square Pressure i.e. excavation, refilling for providing proper loop from catch pit to filter /filter to cross wave as per entire satisfaction of Engineer in charge. Pit Size 50 Cum

Pit Size 80 Cum

Providing and Fixing of Medium Duty SFRC cover of required size with perforated slots over gully chamber. All as per requirments and direction of Engineer-in-charge Pit Size 50 Cum

Pit Size 80 Cum

Development of tube well in accordance with IS: 2800(part-I) and IS: 11189, to estabilsh maximum rate of usable water yield without sand content (beyond permissible limits), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc.by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor tools & accessories etc. All as per requirments and direction of Engineer-in-charge. Pit Size 50 Cum

Pit Size 80 Cum

Bidder Name

Amount

Ashwath Infratech Pvt. Ltd.(GSTN-06AALCA6524D1ZW)

SHRI GANGA BORING COMPANY(GSTN-05ADZPS4670G1ZW)

SHRI GANGA BORING COMPANY

SHRI GANGA BORING COMPANY