Laying of RCC Underground Pipeline and Construction of Roof Top Rain Water Harvesting System

FINANCIAL BID NO.: DSWC/PAT/2025-26/04

Rates for Civil Works (Approved by CCS Punjab Chandigarh)

Name of the Firm/Bidder

Phone Number of Bidder Email id of Bidder

Total Estimated Amount of Work Rs.

Quoted by Contractor (As % less of Estimated Amount) (+/-%)

Name of Work: Roof Top Rain Water Harvesting Project and Artificial Recharging in Govt. Senior Secondary School, Thuhi, Tehsil-Nabha, Distt- Patiala

Sr. No. Item of Work Quantity Unit Rate in (Rupees) Figure Total in Rupees

A Cost of Construction of ONE Recharging Borewells (200 mm PVC case pipe)

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, upto 90 metre depth below ground level.

a All types of Soils 300 mm dia.for two borewells for 48 meter depth each. 48 Mts 468.53

2 Supplying, assembling, lowering and fixing in vertical position in bore well,unplasticized PVC medium well casing (CM) pipe and medium well screen (RMS) pipes with ribs of required dia,

a 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. 30 Mts 1808.83

b 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. 18 Mts

3 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) 3.43 Cum 1663

Total Cost (A) (say)

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

1 Dismantling of Cement Concrete 1:2:4 for connecting storm pipe with main collection pipe 0.06 Cum 1365

2 Dismantling brick work tile, masonry or tilelining In cement of Boundary Wall to enter borewell machine 1.09 Cum 682

3 Dismentling of Existing CC Interlocking Paver block from footpath for construction of siltation, filtration and collection tank, laying of 160 mm dia PVC collection pipe 29.33 Sqm 107

4 Laying of CC interlocking paver block on footpath after laying of 160 mm dia PVC collection pipe using removed existing paver block 15.6 Cum 134

5 First class burnt brick work laid in cement sandmortar 1:5 in foundation and plinth for construction of Boundary wall after complete work 0.79 Cum 5013

6 Earthwork in Foundation

a Earth work in excavation of trenches for pvc pipes with manual labour 14.4 Cum 182

b Earth work in foundation for trench (Collection Chamber) with mechanical means(JCB or Hydraulic excavator) in trenches for pipe lines 16.43 Cum 34

c Earth work in foundation for trench (Siltation Chamber) mechanical means(JCB or Hydraulic excavator) in trenches for pipe lines 14.39 Cum 34

d Earth work in foundation for trench (Filtration Chamber)mechanical means(JCB or Hydraulic excavator) in trenches for pipe lines 4.41 Cum 34

e Earth work in foundation for Borewell connection with mechanical means(JCB or Hydraulic excavator) in trenches for pipe lines 2 Cum 34

7 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.

a 160mm o/d PVC pipe of 2.5 Kgf. / sq. cm ( Main Line) 144 R. Mts 428.42

b PVC pipe o/d 110 mm (2.5 kg/cm2) (For Connecting storm pipe with main line) 69 R. Mts 217.38

c 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)) 3835

8 Cement concrete 1:6:12 with stone aggregate 40mm gauge mixing by mechanical means using concrete mixer volumetric type 1.09 Cum 3290

9 Cement concrete 1:2:4 with stone ballast or shingle mixing by mechanical means using concrete mixer volumetric type 1.76 Cum 4670

10 First class burnt brick work laid in cement sand mortar 1:4 in foundation and plinth 10.33 Cum 5109

11 12.5 mm thick cement plaster 1:4 53.82 Sq. MTS 189

12 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 and filter media retaining frames 176.16 kg 89

13 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) 6.66 sq. mts 3900

14 Iron grated doors, including pintle hinges & arrangements for two openable filter media retaining doors (size 6 ft x 3ft each) suitable to retain gravel filter pack with 1/16" to1/8" particle sizes 1.85 qtl 8980

TOTAL COST (B)(Say)

C Carriage of Material 8774.62 8628.85

D Construction of Houdis (1.0 X 1.0 X 1.0) MTR 6 Nos 5470.61

Total COST (A+B+C+D)

Increase in Subtotal by 5.35% due to increase in GST 12% to 18% as per AC SLIP -5 OF CSR 2020

SIGN BOARD( 6' x 4') 1 Nos 5000

Name of Work :- Earth work for excavation of Trenches for laying of Underground pipeline , lowering and jointing of 400 mm Dia RCC Pipes, fixing of AVP , Risers, Fixing of Pump Stand at MOGA NOI. 925/R, RAJWAHA BHAWANIGARH, VILLAGE-THUHI, TEHSIL-NABHA, DISTRICT-PATIALA

S. No. Item of Work Quantity Unit

1 Earth work in Excavation in trenches not exceeding 2 m depth including dressing Bottom & sides of trenches, stacking the excavated Soil Clear from the edge of excavation & subsequent filling around layed pipes in 15 cm layer with compaction including disposal of all surplus soil as directed within a lead of 30 meters. 8838.72 /Cum 93.78

2 Lowering of R.C.C. 400 MM Class NP-2 Pipes in to trenches for all depths and laying out the same to correct alignment ,gradients level etc. 5952 /Mtrs 71

3 Jointing of 400MM class N.P.2 R.C.C pipes in trenches using collar joints jointed with 1:2 1/2 Cement sand mortar including facing trowelling and finishing the joints at the angle of 45 degree with faces of collars keeping joints w.e.f till cured, testing the drain lines or leakage and making good all leakage and defects to the satisfaction site incharge . 2381 /Joints 204.16

4 Supplying, Lowering and Jointing of class N.P.-3 R.C.C pipes (400mm) in trenches using collar joints jointed with 1:2 1/2 Cement sand mortar including facing trowelling and finishing the joints at the angle of 45 degree with faces of collars keeping joints w.e.f till cured, testing the drain lines or leakage and making good all leakage and defects to the satisfaction site incharge. (Through Rate) 0 /Meter 2000

5 Cutting reinforcement ,Concrete pipes, chipping & finishing the cut surface to a uniform shape the satisfaction of site incharge (400 mm) 50 /Cut hole 105

6 Cutting reinforcement ,Concrete pipes, chipping & finishing the cut surface to a uniform shape the satisfaction of site incharge (150 mm) 19 /Cut hole 41

7 Fixing of Riser Pipe & Fixing of Alfa Alfa valves with C.C 1:2:4 (350mm) 50 /Riser & Valve 697.06

8 Fixing of Air vent Pipes with C.C 1:2:4 (150mm) 19 /Air pipe 283.44

Estimate cost for fixing of S & S Pipe Pump Stand (1200 mm dia)

1 Earth work in Excavation 8 cum 93.78

3 Material For Fixing of Pump Stand 1 Nos.

Total Cost for fixing of One Pumpstand

Total Cost for Fixing ofFour No. Pumpstand's (B)

Cost of Other Items

1 Providing and Fixing of jaal 1 each 4000

2 Sign Board 1 each 5000

3 Fixing of gate valve (400 mm) 9 each 2042.06

4 Nimar for jointing the pipe 821.38 Per kg 60

5 Provision for Carriage of Pipe for lead upto 1 Km (Subjected to actual site condition, given as per actual measurements provided by the site incharge or the Santioned amount in tender whichever is less) as per CSR 5.2 (13 b,c,d) of 2013 709.538 per tonnes 172.94

Grand Total (A+B+C)

GRAND Total (A+B+C+D)