Construction of 16 Nos. Recharge bore wells in Fatehabad WS Division, Fatehabad

Amount

Works Details

Drilling of Bore 450 mm hole bore well whole work reverse rotary rfg. (Rate as per Estimate sanctioned by CE/BWS/PKL vide letter no. 3591/6BWS/206/2016 dated 15.06.2016) N.S. item

Supplying, assembling lowering and fixing in vertical position in bore well Unplasticised PVC medium well casing (CM) pipe of required dia, confirming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-Charge (200mm nominal size dia) as per HSR item no. 33.8.3

Providing & fixing of bell plug 3 mtr long complete in all respect (Rate as per Estimate sanctioned by CE/BWS/PKL vide letter no. 3591/6BWS/206/2016 dated 15.06.2016) NS item

Supplying, assembling, lowering and fixing in vertical position in bore well Unplasticised PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-Charge (200mm nominal size dia) as per HSR item no 33.9.3

Providing & fixing of UPVC cap of suitable size 250 mm dia complete in all respect (Rate as per Estimate sanctioned by CE/BWS/PKL vide letter no. 3591/6BWS/206/2016 dated 15.06.2016 NS item

Providing & fixing coss junction box with 3 mm size slated pipe 4 mtr long 75mm dia on four sides (Rate as per estimate sanctioned by CE/BWS/PKL No. 3591/6BWS/206/2016 dated 15.06.2016) NS item

Gravel packing in tubewell construction in accordance with IS:4097, including providing gravel fine/medium/coarse, in required grading & size as per actual requirement (6mm to 10mm), all complete as per direction of Engineer-in-Chief HSR item no. 33.15

Earthwork 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 up to 50 m and lift upto 1.5m, as directed by Engineer-in-charge HSR item no. 4.12.1

Supplying, filling spreading & leveling stone boulders of size range is 5 cm to 20 cm, gravels of size range 5mm to 10mm, coarse sand range 1mm to 2mm for all lead and lifts as per direction of Engineer-in-Charge HSR item no. 33.12, 33.13 & 33.14

Development of tubewell in accordance with IS: 2800 (part I) and IS:11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), 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 dusinfection of tube well, all complete, including hire & labour charges of air compressor, tools & acessories etc. all as per requirement and direction of Engineer-in-Charge HSR item no. 33.19

Maintainance of recharge borewell for years (Rs. 5000/- per year per recharge borewell)

Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in cement mortar 1:4 (1 cement:4coarse sand) HSR item no. 7.20.1

Providing & laying in position specified grade of reinforced cement concrete excluding the cost of centering shuttering finishing & reinforecement all work of plinth level 1:2:4 (1 cement :2 coarse sand (zone-111) :4 grade cum stone aggregate 20mm nominal size HSR item no. 6.14.2

Steel reinforcement for RCC work where not included in the complete rate of RCC including straigthening, cutting, bending, placing in position, binding, wastage, overlaps, welded, joints, spacerbars, chairs, stayes, hangers & annealded steel wire etc complete in all respect below plinth level thermomechanically treated bars of grade Fe-500D or more HSR item 6.33.6

Centering & shuttering including strutting, proping etc & removal of form work for : foundation, footings, bases for columns

BALJEET CONTRACTOR

Anil Kumar Contractor