Providing rainwater-harvesting system from rooftop of newly constructed buildings (i.e. College of Agriculture, Boys Hostel and Girls Hostel) at Bawal

Amount

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 up to 50 m and lift up to 1.5 m, as directed by Engineer-in-charge. All kinds of soil (HSR 4.12.1)

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. (HSR 4.14.1)

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m: All kinds of soil Pipes, cables etc. exceeding 80 mm metre (HSR 4.16.1.2)

Brick work with common burnt clay non-modular bricks of class designation 10.5 in foundation and plinth in: Cement mortar 1:4 (1 cement: 4 coarse sand) (HSR 7.21.1)

Providing and laying of conglomerate floor 40mm thick cement concrete topping 1 :2:4 (HSR 10.8)

Cement Concrete 1 :8:16 Flooring Cement Concrete 1:8:16 with stone aggregate 40 mm size in foundation and plinth. (HSR 10.100.2)

12 mm cement plaster of mix : 1 :3 (1 cement: 3 fine sand) (HSR 11.5.2)

12 mm cement plaster of mix : 1 :4 (1 cement: 4 fine sand) (HSR 11.5.3)

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works (HSR 13.29.2)

Providing M.S. foot rests including fixing in manholes with 20 x 20 x10 cm cement concrete blocks 1 :3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) as per standard design : With 20 mm diameter round bar (HSR 22.198.2)

Providing and fixing factory made precast RCC perforated drain covers, having concrete of strength not less than M-25, of size 1000 x 450x50 mm, reinforced with 8 mm dia four Nos. longitudinal & 9 Nos. cross sectional T.M.T. hoop bars, including providing 50 mm dia perforations @ 100 to 125 mm c/c, including providing edge binding with M.S. flats of size 50 mm x 1.6 mm complete, all as per direction of Engineer-in-charge. (HSR 33.5)

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, up to 90 metre depth below ground level. All types of soil 300 mm dia (HSR 33.6.1.1)

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, up to 90 metre depth below ground level. Rocky strata including Boulders 400 mm dia (HSR 33.6.2.3)

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, beyond 90 metre & up to 150 metre depth below ground level. All types of soil 400 mm dia (HSR 33.7.1.3)

Supplying, assembling, lowering and fixing in vertical position in bore well, Unplasticised PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge. 150 mm nominal size dia (HSR 33.8.2)

Supplying, assembling, lowering and fixing in vertical position in bore well, Unplasticised PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge. 200 mm nominal size dia (HSR 33.8.3)

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. 150 mm nominal size dia (HSR 33.9.2)

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. 200 mm nominal size dia (HSR 33.9.3)

Supplying, filling, spreading & levelling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-incharge. (HSR 33.12)

Supplying, filling, spreading & levelling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge. (HSR 33.13)

Supplying, filling, spreading & levelling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer -in-charge. (HSR 33.14)

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. (HSR 33.15)

Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for bore well of: 150 mm dia (HSR 33.16.2)

Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for bore well of: 200 mm dia (HSR 33.16.3)

Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tube well as per IS: 2800 (part I), including necessary bolts & nuts of required size complete 150 mm clamp (HSR 33.17.2)

Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tube well as per IS: 2800 (part I), including necessary bolts & nuts of required size complete 200 mm clamp (HSR 33.17.3)

Providing and fixing Bail plug/ Bottom plug of required dia to the bottom of pipe assembly of tube well as per IS:2800 (part I). 150 mm dia (HSR 33.18.2)

Providing and fixing Bail plug/ Bottom plug of required dia to the bottom of pipe assembly of tube well as per IS:2800 (part I). 200 mm dia (HSR 33.18.3)

Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yieldwithout sand content (beyond permissible limit), with requiredcapacity air compressor, running the compressor for requiredtime 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 tube well, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge. (HSR 33.19)

Supply and fixing of PVC pipe 0’-6” dia 6 kg/cm² pressure of ISI marked of Prince / Supreme/Skipper make (as approved by the Engineer-in-Charge), complete. (NS)

Supply and fixing of PVC pipe 0’-8” dia 6 kg/cm² pressure of ISI marked of Prince / Supreme/Skipper make (as approved by the Engineer-in-Charge), complete. (NS)

Supply and fixing of PVC pipe 0’-10” dia 6 kg/cm² pressure of ISI marked of Prince / Supreme/Skipper make (as approved by the Engineer-in-Charge), complete. (NS)

Supply and fixing of PVC pipe 0’-4” dia 6 kg/cm² pressure of ISI marked of Prince / Supreme/Skipper make (as approved by the Engineer-in-Charge), complete. (NS)

The Bajrang Bali Rawalwas Khurd Coop. L and C Society Ltd.

THE BASTI RAM CO OPRETIVE LABOUR AND CONSTRUCTION SOCIETY LIMITED