Construction of Rain fed Pond 22.86 Lakh ltrs capacity at Vikas Nagar Kamorta with Geo Textile liner

Amount

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches removing the roots and stacking of serviceable materials and disposal of unserviceable materials

Beyond 60 cm girth upto and including 120 cm girth

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in- charge.

All kind of Soil

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in- charge.

Ordinary Rock

Banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1⁄2 tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 50 m and lift upto 1.5 m :

All kinds of soil

Providing and fixing 3 layer PP-R (Poly propylene Random copolymer) pipes confirming to IS:15801 UV stabilized & anti - microbial fusion welded, having thermal stability for hot & cold water supply, including all PP - R plain & brass threaded polypropylene random fittings, including trenching, refilling & testing of joints complete as per direction of Engineer-in-Charge. For Overflow Purpouse

PN - 10 Pipe, 110 mm OD (SDR-11)

Supplying & laying of HDPE Geomembrane Liner conforming to IS 15351:2015 SPECIFICATION is HDPE woven fabric laminating with LDPE using extrusion coating technology. Ideal for contaminant and retention application such as pond liner and landfill covers. high tensile strength , tear strength , excellent heat seal property,flexibility , outstanding durability,stress cracking resistance,provide superior performance in all climate condition. EXPOSE WARANTY-10 YEARS, BURIED WARANTY-15 YEARS .

Property- thickness-1.10 mm , Mass-955 g/m^2, Carbon black contents-2.5% , Breaking Strength-13700 N (Warpway) 14500 N (Weftway), Impact failure load-4500 (Gf),Tear resistance- 375 (N), Puncture resistance-1000 (N),Bursting resistance-290 (N/cm^2), Seam strength-460 (N/mm),Hydrostatic resistance-34(Kg/cm^2)

Shri Paresh Chandra Dhar (BID ID -47306)