Construction of Rooftop Rain Water Recharging Structure at Government Polytechnic College Main Building and Workshop Building

DEPARTMENT OF SOIL AND WATER CONSERVATION, PUNJAB

Tender No. DSWC/MOH/2026-27/18

Construction of Rooftop Rain Water Recharging Structure at Government Polytechnic College (Main Building and Workshop Building) Village Khuni Majra, Block Kharar, District SAS Nagar

RATES FOR CIVIL WORK( Approved by CCS PUNJAB Chandigarh)

Name & Address of Firm/ Bidder

Total Estimated Cost

Quoted by Contractor (as %age less of estimated Amount) Less (-%) Amount Quoted

1 Rooftop Rain water Harvesting Project, Govt Polytechnic College, Khuni Majra, Distt SAS Nagar

Estimate San.No. 14512 Dated 19.08.2026 for Rs. 11,52,400/-

A. Cost of Construction of Two Recharging Borewells (200 mm dia PVC case pipe) - Main Building

Particulars Qty Unit Rate Amount

1.01 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 types of Soils 300 mm dia.for two borewells for 30 meter depth each. CSR 28.91 (A) (a) 66 Mtrs. 493.59

1.02 Supplying, assembling, lowering and fixing in vertical position in bore well,unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818-2010, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer – incharge.: 200 mm nominal size dia. CSR 28.92 (c) 46 Mtrs. 1981.82

1.03 Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized 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. CSR 28.93 (c) 20 Mtrs. 2270.25

1.04 Supplying at site of gravel of 1/16" to1/8" sizes including pouring and packing in the annular space between the pipes assembly and the bore.The gravel should be free from, dust,dirt, or the vegetable manner as per IS 4097/1967 with latest amendments (to be paid as per actual length of pipe) (Net Qty) CSR 28.88 3.11 Cum 1751.92

B. Cost of Civil Work in Construction of Collection, Siltation and Filtration Tanks and conveyance system of pipes for collection and filtration of rain water for recharging - Main Building

1.04 Dismentling of Cement Concrete 1:2:4 for connecting strom pipe with main collectiong pipe. CSR 8.6 (d) 15.76 Cum 1438.02

1.05 Earth work in excavation of connecting chambers and trenches for pvc pipes with manual labour CSR 6.6 46.16 Cum 191.74

1.06 Earth work in foundation for trench (Siltation Chamber) with hydraulic excavator CSR 6.19 79.93 Cum 35.82

1.04 Earth work in foundation for trench (Filtration Chamber)with hydraulic excavator CSR 6.19 57.3 Cum 35.82

1.05 Providing, Laying , fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete as per specifications. 200mm o/d PVC pipe of 2.5 Kgf./ sq. cm ( Main Line and First Flush line) CSR 28.13xxix 30 R.Mtrs. 518.98

1.06 Providing, Laying , fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete as per specifications. 160mm o/d PVC pipe of 2.5 Kgf./ sq. cm ( Main Line) CSR 28.13xxviii 257.8 R.Mtrs. 331.36

1.07 Providing, Laying , fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete as per specifications. 110mm o/d PVC pipe of 2.5 Kgf./ sq. cm ( Main Line) CSR 28.13xxii 49 R.Mtrs. 231.33

1.08 Supplying, fixing and jointing PVC pipe's specials (tee, bend, socket, reducers, clamps etc) complete as desired by Engineer-in Charge. For pipe lines laid inside habitation (5% Extra will be taken for the respective i/d of pipe. In item 5a and 5b)) CSR 28.18 (a) 5616.5

1.09 Cement concrete 1:6:12 with stone aggregate 40mm gauge mixing by mechanical means using concrete mixer volumetric type CSR 10.8 B (ii) 4.54 Cum 3466.01

1.1 Cement concrete 1:2:4 with stone ballast or shingle mixing by mechanical means using concrete mixer volumetric type CSR 10.13 a (ii) 15.56 Cum 4919.24

1.11 First class burnt brick work laid in cement sand mortar 1:4 in foundation and plinth CSR 11.7 19.13 Cum 5242.1

1.12 12.5 mm thick cement plaster 1:4 CSR 15.9 105.49 Sq mtrs 199.11

1.13 Pebbles (40-60 mm) for filtration media CSR M-1 (a) (ii) 3 Cum 534.73

1.14 Gravel (20-40 mm) for filtration media CSR M-1 (a) (ii) 3 Cum

1.15 Gravel (10-20 mm) for filtration media CSR M-1 (a) (ii) 3 Cum

1.16 Coarse Sand (1-2 mm) for filtration media 6 Cum

1.17 Geotextile sheet 10 sqm 200

1.18 Gravel (20-40 mm) for filtration media CSR M-1 (a) (ii) 1.5 Cum

1.19 Pebbles (40-75 mm) for filtration media CSR M-1 (a) (ii) 3 Cum

1.2 Filling for filter Media CSR 23.31 Cum 222.28

1.21 Slab for connecting chambers CSR 10.2 0.36 Cum 4919.84

1.22 Providing and fixing M.S. angle iron 40x40x6mm chowkhat including iron hold fasts butt hinges fixed in position, finished with red lead non setting primer complete in all respect (a) For single rebate. For cover door frames CSR 18.29 201.6 kg 93.76

1.23 Providing and fixing 14 gauge MS sheet doors with 40mm x 40mm x 6mm angle iron frame with diagonal braces 3.15mm gusset plates including locking arrangement with handles etc. complete in respects for four cover doors (6 ft x 3ft each) CSR 18.10 23.75 sq. mts 4108.65

1.24 Carriage of Material CSR 5.2(i) 56.8 Cum 308

For Main Building, TOTAL (A+B)

C. Cost of Construction of One Recharging Borewell (200 mm dia PVC case pipe) - Workshop Building

Particulars Qty Unit Rate Amount

1.25 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 types of Soils 300 mm dia.for two borewells for 30 meter depth each. CSR 28.91 (A) (a) 33 Mtrs. 493.59

1.26 Supplying, assembling, lowering and fixing in vertical position in bore well,unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818-2010, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer – incharge.: 200 mm nominal size dia. CSR 28.92 (c) 23 Mtrs. 1981.82

1.27 Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized 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. CSR 28.93 (c) 10 Mtrs. 2270.25

1.28 Supplying at site of gravel of 1/16" to1/8" sizes including pouring and packing in the annular space between the pipes assembly and the bore.The gravel should be free from, dust,dirt, or the vegetable manner as per IS 4097/1967 with latest amendments (to be paid as per actual length of pipe) (Net Qty) CSR 28.88 1.55 Cum 1751.92

D. Cost of Civil Work in Construction of Collection, Siltation and Filtration Tanks and conveyance system of pipes for collection and filtration of rain water for recharging - Workshop Building

1.29 Dismentling of Cement Concrete 1:2:4 for connecting strom pipe with main collectiong pipe. CSR 8.6 (d) 10.79 Cum 1438.02

1.3 Earth work in excavation of connecting chambers and trenches for pvc pipes with manual labour CSR 6.6 33.04 Cum 191.74

1.31 Earth work in foundation for trench (Siltation Chamber) with hydraulic excavator CSR 6.19 49.77 Cum 35.82

1.32 Earth work in foundation for trench (Filtration Chamber)with hydraulic excavator CSR 6.19 42.27 Cum 35.82

1.33 Providing, Laying , fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete as per specifications. 200mm o/d PVC pipe of 2.5 Kgf./ sq. cm ( Main Line and First Flush line) CSR 28.13xxix 39 R.Mtrs. 518.98

1.34 Providing, Laying , fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete as per specifications. 160mm o/d PVC pipe of 2.5 Kgf./ sq. cm ( Main Line) CSR 28.13xxviii 144 R.Mtrs. 331.36

1.35 Providing, Laying , fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete as per specifications. 110mm o/d PVC pipe of 2.5 Kgf./ sq. cm ( Main Line) CSR 28.13xxii 57.2 R.Mtrs. 231.33

1.36 Supplying, fixing and jointing PVC pipe's specials (tee, bend, socket, reducers, clamps etc) complete as desired by Engineer-in Charge. For pipe lines laid inside habitation (5% Extra will be taken for the respective i/d of pipe. In item 5a and 5b)) CSR 28.18 (a) 4059

1.37 Cement concrete 1:6:12 with stone aggregate 40mm gauge mixing by mechanical means using concrete mixer volumetric type CSR 10.8 B (ii) 2.62 Cum 3466.01

1.38 Cement concrete 1:2:4 with stone ballast or shingle mixing by mechanical means using concrete mixer volumetric type CSR 10.13 a (ii) 10.68 Cum 4919.24

1.39 First class burnt brick work laid in cement sand mortar 1:4 in foundation and plinth CSR 11.7 14.8 Cum 5242.1

1.4 12.5 mm thick cement plaster 1:4 CSR 15.9 74.78 Sq mtrs 199.11

1.41 Pebbles (40-60 mm) for filtration media CSR M-1 (a) (ii) 1.89 Cum 534.73

1.42 Gravel (20-40 mm) for filtration media CSR M-1 (a) (ii) 1.89 Cum

1.43 Gravel (10-20 mm) for filtration media CSR M-1 (a) (ii) 1.89 Cum

1.44 Coarse Sand (1-2 mm) for filtration media 3.78 Cum

1.45 Geotextile sheet 6.3 sqm 200

1.46 Gravel (20-40 mm) for filtration media CSR M-1 (a) (ii) 0.95 Cum

1.47 Pebbles (40-75 mm) for filtration media CSR M-1 (a) (ii) 1.89 Cum

1.48 Filling for filter Media CSR 23.31 Cum 222.28

1.49 Slab for connecting chambers CSR 10.2 0.31 Cum 4919.84

1.5 Providing and fixing M.S. angle iron 40x40x6mm chowkhat including iron hold fasts butt hinges fixed in position, finished with red lead non setting primer complete in all respect (a) For single rebate. For cover door frames CSR 18.29 149.1 kg 93.76

1.51 Providing and fixing 14 gauge MS sheet doors with 40mm x 40mm x 6mm angle iron frame with diagonal braces 3.15mm gusset plates including locking arrangement with handles etc. complete in respects for four cover doors (6 ft x 3ft each) CSR 18.10 13.3 sq. mts 4108.65

1.52 Carriage of Material CSR 5.2(i) 37.02 Cum 329.56

For Workshop Building, TOTAL (C+D)

GRAND TOTAL (A+B+C+D)