Eastern Railway Tender
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The ER has issued a formal invitation for competitive bids for the Eastern Railway project, for Replacement Of Steel O.h. Tank By Rcc O.h. Tank Of Capacity 50000 Gallon Along With Pipe Line And Other Ancillary Works At Az (01 No.) And Sale (01 No.) Under Aen/kwae And At Ndae (01 No.) & Tbae (01 No.) Under Aen/ndae. in Purba Bardhaman, West Bengal, with an estimated contract value of Rs. 6,69,54,320. The bid opening date for this tender is 01-04-2025 and the last date for bid submission is 22-04-2025. Interested bidders for Eastern Railway tender can download the important documents here to check the scope of work, eligibility criteria and technical requirements.
Eastern Railway - ER Tender
Opening Date1 Apr 2025
Closing DateCancelled
Tender Amount₹ 6,69,54,320.85
Technical
Technical
Financial
Additional Eligibility
Technical Capacity
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The bidder must have successfully completed at least one work similar to the work proposed, with a value of not less than 35% of the work to be subcontracted, in the last 5 years. However, for subletting of work costing up to Rs 50 lakh, no previous work experience of the subcontractor is required. Alternatively, the bidder must have successfully completed or substantially completed any of the following during the last 07 (seven) years: - Three similar works each costing not less than 30% of the advertised value of the tender.
- Two similar works each costing not less than 40% of the advertised value of the tender.
- One similar work each costing not less than 60% of the advertised value of the tender. In case of tenders for composite works, the bidder must have successfully completed or substantially completed any of the following during the last 07 (seven) years: - Three similar works each costing not less than 30% of the advertised value of each component of tender.
- Two similar works each costing not less than 40% of the advertised value of each component of tender.
- One similar work each costing not less than 60% of the advertised value of each component of tender. The values and percentages mentioned are:
- 35% of the work to be subcontracted
- Rs 50 lakh (for subletting of work)
- 30% of the advertised value of the tender
- 40% of the advertised value of the tender
- 60% of the advertised value of the tender
- 30% of the advertised value of each component of tender
- 40% of the advertised value of each component of tender
- 60% of the advertised value of each component of tender
Costs
EMD
₹ 4,84,800Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
01_2025-26-HOWRAH DIVISION-ENGG/EASTERN RLYTender No
01_2025-26Tender Authority
Eastern Railway ViewPurchaser Address
-Website
http://ireps.gov.in
GEM & Bid Advisory Services
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Documents
BOQ Items
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WATER SUPPLY // C.P.V.C. PIPES // Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass 45 threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge, Concealed work, including cutting chases and making good the wall etc. // 20 mm nominal dia Pipes
140
513
66890.25
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Bacteriological Treatment of Drinking Water in conformity with parameter of Bureau of 04 Indian Standards vide IS:10500-1991 with the supply & use of Sodium Hypochloride solution or similar chemical standardized by Bureau of Indian Standards as per IS:11673-1992 inclusive of cost of handling forwarding transportation, delivery of chemial, taxes etc.and testing of residual chlorine at the consumer's point as desired by the Engineer-in-charge at site for a period of 04 (four) years. For 3rd year
1187
280238
280238.83
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WATER SUPPLY // C.P.V.C. PIPES // Providing and fixing Chlorinated Polyvinyl Chloride 46 (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brassthreaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge, Concealed work, including cutting chases and making good the wall etc. // 25 mm nominal dia Pipes
140
626
81511.71
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STEEL WORK // Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.
22550
111
2347759.42
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WATER SUPPLY // C.P.V.C. PIPES // Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc.-External work // 80 mm dia nominal bore
325
919
277797.97
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REINFORCED CEMENT CONCRETE // FORM WORK // Centering and shuttering including strutting, propping etc. and removal of form for // Extra for arches, domes, vaults exceeding 6 m span
400
575
213993
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Supplying, fitting fixing reducing socket top lap bottom plug, Baiiplug, centre guide etc
1
11539
11539.52
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WATER SUPPLY // C.I./DUCTILE IRON PIPES & SPECIALS // Providing and laying flanged C.I. standard specials such as tees, bends, collars, tapers, caps etc., suitable for flanged jointing as per IS : 1538 : // Up to 300 mm dia
-
-
24
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Bacteriological test (NPN count) to be carried out once in a month from a Govt. 07 recognized laboratory like All India Intitute of Hygiene & Public Health, Kolkata or any other institutions (as per Bureau of Indian Standard). (Qty =4 x 4 x 12 =192 months). Here Each means Each sample. Per
192
729
140027.52
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Drilling hole for sinking of 200 X 350mm dia tube well by direct hydraulic rotary 05 method or by service circulation as per ISI : 2800 (pti 1991 ) in any kind of soil except rock drilling of bore is to be done in stages 500 mm 1st stage followed by enlaging the same to 600mm dia as per direction of Engineer at site for having the casing pipe., The rates includes supply of all tools & plants labour, Machine compressor complete in all respect.
150
1742
261439.5
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Supply laying and jointing ERWMS 200mm dia plain ended pipe as per IS:3589 -1989 having minimum wall thickness of 6.35 mm welding at site with two coats painting with anti-crossive Bituminous paint
40
2560
102432
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WATER SUPPLY // PP-R PIPES // Providing and fixing 3 layer PP-R (Poly propylene 43 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. -External work // PN - 10 Pipe, 90 mm OD (SDR-11)
150
1223
170734.05
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Conducting load test of a single pile up to specified capacity in accordance with 02 IS:2911 (Part-IV) including installation of loading platform and preparation of pile head or construction of test cap and dismantling of test cap after test etc. with all labour, material, tool & plants, equipment, machinery, etc. complete as per drawing and specification, as directed by the Engineer. Initial load test up to 50 ton capacity pile
8
55671
445372.72
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Development of T/Well by heavy duty turbine pump or compressor with 7 days operation atleast 8 hours per day including cleaning of all bentonite and complete in all respect.
1
51225
51225.96
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REINFORCED CEMENT CONCRETE // CAST IN SITU // Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, 16 columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : // 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)
150
10185
1420814.48
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REINFORCED CEMENT CONCRETE // FORM WORK // Centering and shuttering including strutting, propping etc. and removal of form for // Vertical and horizontal fins individually or forming box louvers band, facias and eaves boards
1000
1100
1023372
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FINISHING // Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : // Two or more coats on new work
265
131
32395.85
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REINFORCED CEMENT CONCRETE // FORM WORK // Centering and shuttering including strutting, propping etc. and removal of form for // Spiral staircases (including landing)
243
652
147526.27
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Supplying and laying of 200mm nominal dia fiberglass reinforced epoxy resin strainer of 6mm thickness conforming to IS-8110-1985 09
26
5429
141163.1
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REINFORCED CEMENT CONCRETE // FORM WORK // Centering and shuttering including strutting, propping etc. and removal of form for // Arches, domes, vaults up to 6 m span
953
1826
1618587.11
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Routine chemical test to be carried out of raw/filtered water including collection of the sample once in three months from a Govt. Recognised laboratory like All India Institute of Hygene & 06 Public Health, Kolkata or any other Institutions. The no. of test to be carried out for each sample will be as per the direction of Engg-in-charge. (The routine chemical test of a sample consists of testing for PH alkalinity, Electrical conductivity, Total hardness Total chloride, Iron, Turbidity, Flouride Arsenic, Nitrate etc as per Bureau of Indian Standards). (Qty =4 x 4 x 4 = 64 months). Here Each means Each sample.
64
1925
123237.12
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MASONRY WORK // Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: // Cement mortar 1:6 (1 cement : 6 coarse sand)
120
6658
743060.7
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STEEL WORK // Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.
22275
93
1927600.54
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Bacteriological Treatment of Drinking Water in conformity with parameter of Bureau of 03 Indian Standards vide IS:10500-1991 with the supply & use of Sodium Hypochloride solution or similarchemical standardized by Bureau of Indian Standards as per IS:11673-1992 inclusive of cost of handling forwarding transportation, delivery of chemial, taxes etc.and testing of residual chlorine at the consumer's point as desired by the Engineer-in-charge at site for a period of 04 (four) years. For 2nd year
1187
266327
266327.19
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REINFORCED CEMENT CONCRETE // CAST IN SITU // Providing and laying in position 15 specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : // 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources: 3 graded stone aggregate 20 mm nominal size derived from natural sources)
50
8364
388935.3
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REINFORCED CEMENT CONCRETE // FORM WORK // Edges of slabs and breaks in floors and walls // Under 20 cm wide
713
181
120616.07
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Supplying, mixing water proofing compound etc.
6000
84
505020
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Supplying & fixing of approved quality water lavel indicator with copper float guide 03 pully etc. as per specification including painting, lettering and fittings with contractors labour and materials complete in position with necessary bolts, nuts, rubber packing and other jointing materials, drilling holes for fixing the pipe line with RCC work complete in all respect.
4
15099
60397.96
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6mm thick Gravel packing in the annular space in between the bore hole and the tubewell assembling including supplying of washed pea sized gravel should conform to IS: 4097-1967
110
1642
180673.9
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Schedule-A (GST 18%)
-
-
556728.54
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WATER SUPPLY // C.I. SLUICE VALVES/ FIRE HYDRANTS & FIXTURES // Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : // 100 mm diameter // Class I
60
4097
228662.82
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REINFORCED CEMENT CONCRETE // DESIGN MIX CONCRETE // Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing 30 strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in- charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 1.10 times of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. // All works upto plinth level // Concrete of M25 grade with minimum cement content of 330 kg /cum
480
8683
3876448.32
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ROOFING // Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. // Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete : // Ridges plain (500 - 600mm)
-
-
33
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FINISHING // EXTERIOR FINISHING // Finishing walls with water proofing cement paint of required shade : // New work (Two or more coats applied @ 3.84 kg/10 sqm) per letter 11 13.71 16000.00 per cm 5.05 80800.00 (-) 7.00 75144.00
4900
97
444763.2
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DISMANTLING AND DEMOLISHING // Dismantling steel work in single sections including dismembering and stacking within 50 metres lead in: // R.S. Joists
107309
2
279432.64
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FINISHING // Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade : // New work (two or more coats) over and including water thinnable priming coat with cement primer
350
162
52910.03
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MASONRY WORK // HALF BRICK MASONRY // Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in : // cement mortar 1:4 (1 cement : 4 coarse sand)
250
837
194800.13
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REINFORCED CEMENT CONCRETE // STEEL REINFORCEMENT // Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. // Thermo-Mechanically Treated bars of grade Fe-500D or more.
91267
89
7609340.49
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FINISHING // 6MM CEMENT PLASTER // Neat cement punning.
50
67
3152.7
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Boring, providing and installation of bored cast in-situ Reinforced Cement Concrete piles using Hydraulic piling Rig of specified diameter and length below pile cap of specified grade with Design Mix Cement Concrete, using 20mm graded crushed stone aggregate and coarse sand of approved quality, to carry a safe working load not less than specified, concreting by machine batching, machine mixing, scaffolding, using Admixture in approved proportion (as per IS:9103), 01 placing with tremie pipe, chipping off of pile top to remove laitance concrete above cut off level etc., pumping and bailing out water complete in all respect as per approved drawing, specification and direction of the Engineer in charge. Note: 1. Payment for only cement, reinforcement shall be made extra. 2. Length of the pile for payment shall be measured up to the bottom of RCC pile Cap. 3. Plasticiser shall invariably be used in approved proportion to increase workability with minimum possible quantity of cement for all grade of Design Mix Concrete unless it is specifically approved citing reasons for not using plasticiser at the stage of Mix Design and in that case deduction shall be made as per relevant item. 600mm diameter
2400
2948
7076256
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Supply and using Cement at Worksite Ordinary Portland Cement 53 grade of approved brands/makes
7
7686
53803.19
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EARTH WORK // Earth work in excavation by mechanical means (Hydraulic 2 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
600
412
230426.1
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WATER SUPPLY // C.P.V.C. PIPES // Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass 44 threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge, Concealed work, including cutting chases and making good the wall etc. // 15 mm nominal dia Pipes
130
441
53335.04
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REINFORCED CEMENT CONCRETE // FORM WORK // Extra for additional height in 22 centering, shuttering where ever required with adequate bracing, propping etc., including cost of de- shuttering and decentering at all levels, over a height of 3.5 m, for every additional height of 1 metre or part thereof (Plan area to be measured). // Suspended floors, roofs, landing, beams and balconies (Plan area to be measured)
12400
319
3681591
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WOOD AND P.V.C. WORK // MISCELLANEOUS-WOOD WORK // Providing and fixing 35 M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. // Fixed to openings /wooden frames with rawl plugs screws etc.
1500
197
275791.5
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FINISHING // CEMENT PLASTER (IN COARSE SAND) // 12 mm cement plaster of mix : // 1:6 (1 cement: 6 coarse sand) 40
125
294
34218.19
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Test boring with 40mm dia pipe upto the depth as per instruction of engineer at site complete in all respect. 13
1
31339
31339.69
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FINISHING // CEMENT PLASTER (IN FINE SAND) // 20 mm cement plaster of mix : // 1:4 (1 cement: 4 fine sand)
-
-
9
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WATER SUPPLY // AIR VALVE & WATER METER (BULK TYPE) // Providing and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS : 8329 : // 100 mm dia Ductile Iron Class K-9 pipes 18.26.1 63.00 Quintal 8191.75 516080.25 (-) 7.00 479954.63 24
3577
1081
3597229.72
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REINFORCED CEMENT CONCRETE // DESIGN MIX CONCRETE // Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing 31 strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in- charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 1.10 times of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. // All works above plinth level upto floor V level // Concrete of M25 grade with minimum cement content of 330 kg /cum
500
10306
4792383
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EARTH WORK // Earth work in excavation by mechanical means (Hydraulic 1 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 kinds of soil
800
205
152854.8
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Schedule-A(GST 18%)
-
-
534250.17
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Bacteriological Treatment of Drinking Water in conformity with parameter of Bureau of 05 Indian Standards vide IS:10500-1991 with the supply & use of Sodium Hypochloride solution or similar chemical standardized by Bureau of Indian Standards as per IS:11673-1992 inclusive of cost of handling forwarding transportation, delivery of chemial, taxes etc.and testing of residual chlorine at the consumer's point as desired by the Engineer-in-charge at site for a period of 04 (four) years. For 4th year
1187
294138
294138.6
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Extra for shuttering in circular work (20% of respective centering and shuttering item no.5.9.13 Remarks -5.9.14
1000
204
204600
... More
WATER SUPPLY // PP-R PIPES // Providing and fixing 3 layer PP-R (Poly propylene 41 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. -External work // PN - 10 Pipe, 50 mm OD (SDR-11)
150
568
79319.7
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DISMANTLING AND DEMOLISHING // Dismantling steel work in single sections including dismembering and stacking within 50 metres lead in: // Channels, angles, tees and flats
59616
1
105341.47
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Pulse Echo Test (PET) for integrity testing of piles with contractor's men, materials and 03 machines. The rate includes cost of Inspection of site, preparation of pile head and any other unforeseen cost required for the test, submission of reports in triplicate as per satisfaction of the Engineer in Charge.
8
2843
22748.48
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Supply, erecting and testing of automatic Bacterioligical Treatment Plant logic 01 controller water flow sensor and proportional dosing controller with a guarantee/warranty for 02 years. The rate also includes operation and maintenance with essential spares, accessories for successful and effective operation of these plants for two years. Note- Here Each means Each plant.
4
336988
1347952.2
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REINFORCED CEMENT CONCRETE // FORM WORK // Centering and shuttering including strutting, propping etc. and removal of form for // Columns, Pillars, Piers, Abutments, Posts and Struts
1495
804
1118188.99
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WATER SUPPLY // C.P.V.C. PIPES // Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : // 50 to 80 mm nominal bore
25
1513
35193.53
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MASONRY WORK // Brick work with common burnt clay machine moulded perforated bricks of class designation 12.5 conforming to IS: 2222 in superstructure above plinth level up to floor five level in cement mortar 1:6 (1 cement : 6 coarse sand) : // With Modular bricks
30
7814
218028.73
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Supply and using Cement at Worksite Pozzolana Portland Cement approved brands/makes
7
7525
52681.3
... More
Soil investigation by boring 150mm dia bore holes etc. 02
4
41486
165944.68
... More
Supplying, erecting, fabricating, hoisting, fitting, fixing in position of GPR/SMC paneled water storage tank above 11m height staging to be provided by Railway having total capacity 100 kL 04 (approx.) as per IS: 14399. The rate includes all fasteners, UPVC inside support, PVC/Stainless steel inside ladder, HDG outside bracing, FRP manhole cover, Aluminium/FRP external ladder, PVC ventilator complete in all respect. The tank should have factory fitted provision for inlet, outlet, overflow wash pipe and provision for one additional delivey pipe line in future of dia as specified by engineer at site. The work complete in all respect with contractor's tools, plants,
50000
19
963000
... More
FINISHING // Varnishing with varnish of approved brand and manufacture : // Two or more coats of glue sizing with copal varnish over an under coat of flatting varnish
75
197
13768.65
... More
REINFORCED CEMENT CONCRETE // STEEL REINFORCEMENT // Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. // Thermo-Mechanically Treated bars of grade Fe-500D or more.
105214.96
89
8772244.68
... More
ROOFING // Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. // Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per 32 sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 12.51.1 100.00 Metre 450.60 45060.00 (-) 7.00 41905.80
100
671
530860.28
... More
WATER SUPPLY // PP-R PIPES // Providing and fixing 3 layer PP-R (Poly propylene 42 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. -External work // PN - 10 Pipe, 63 mm OD (SDR-11)
200
654
121764.9
... More
Bacteriological Treatment of Drinking Water in conformity with parameter of Bureau of 02 Indian Standards vide IS:10500-1991 with the supply & use of Sodium Hypochloride solution or similar chemical standardized by Bureau of Indian Standards as per IS:11673-1992 inclusive of cost of handling forwarding transportation, delivery of chemial, taxes etc.and testing of residual chlorine at the consumer's point as desired by the Engineer-in-charge at site for a period of 04 (four) years. For 1st year
1187
254409
254409.71
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