Tender For Maintenance Of Distribution System Of Pipeline (Ms/Di) From 350 Mm To 150 Mm Within Chingripota Gp And Maintenance Of Raising Main Connecting Nandar Ur, Atmar Ur, Uttar Roypur, Betuabati, Buita, Jamalpur, Moukhali And Nischintapur Ohr Zone
Tender Value
Ref. Documents
Estimated cost
Bid Submission
24 Jul 2026
1 days left
EMD
16980
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Kolkata → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
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Address
Project Description
Tender for Maintenance Of Distribution System Of Pipeline (Ms/Di) From 350 Mm To 150 Mm Within Chingripota Gp And Maintenance Of Raising Main Connecting Nandar Ur, Atmar Ur, Uttar Roypur, Betuabati, Buita, Jamalpur, Moukhali And Nischintapur Ohr Zone With Bethuabati And Atmar Ur Distribution Zones For Improvement Of Coverage Of Budge Budge-I Block Under Surface Water Based Water Supply Scheme For Arsenic Affected Areas Of South 24-Pgs. District Under South 24-Pgns. Water Supply Division-I, Phe Dte. [For 01 Year]
BOQ
| Sl. No. | Item Description |
| 1 | Labour charges for repairing the bursting/damage/leakage of 80 mm. dia, to 200 mm. dia. A.C. Pipeline with detachable joints including earth work in excavation tracing out the actual position of burst/leak, cutting pipe of required length, refitting the same with new pipes and old/new detachable joints after chiseling and shaping the pipe, bailing out water from the trenches and refilling the trenches to its original condition all complete as per direction of E.I.C. (Extra A.C. Pipes and detachable joints with rubber ring, nuts and bolls etc. will be supplied from the scheme store, Surplus and unserviceable pipes and specials will have to be returned to the same store. The rates are inclusive of carriage to site of work and back carriage of materials to and from scheme store as mentioned above.) |
| 2 | 80mm dia to 125mm dia |
| 3 | Extra repairing charges over item no 1 for changing of gland packing of sluice valve/air valve with supplying of gland packing grease etc. bailing out of water including removing the top cover slab of vaIve chamber and refixing the same after completion of work as per direction of EIC. |
| 4 | 80mm to 125mm dia |
| 5 | 150mm to 250mm dia |
| 6 | 300mm to 350mm dia |
| 7 | Repairing of flange joint after dismantling the joints, removing the unserviceable rubber insertion and supply new rubber insertion and supply upto 50 % of new nuts and bolts all complete including necessary earth work dewatering & supply of washer etc. all complete as per direction of EIC |
| 8 | 80mm to 100mm dia |
| 9 | 125mm to 200mm dia |
| 10 | 250mm to 350mm dia |
| 11 | Cutting DI pipe (all class & type) to required length with cutting device etc. and grinding the cutting portion with file as per direction and satisfaction of EIC. |
| 12 | 250mm to 350mm dia |
| 13 | Making lighting arrangement for continuation work during night including all charges (Applicable exclusively for emergency situation and as per direction of EIC.) |
| 14 | Repairing of air valves by changing the ball with changing the requisite nuts and bolts and rubber insertion all complete as per direction of EIC. |
| 15 | Making barricading for protecting the trench to avoid any accident including making arrangement of road light during the night. |
| 16 | Carriage of pipe and specials from Depttl. Store including loading and unloading and stacking at store of any PWSS. ( By Van or other means ) |
| 17 | Cleaning silt (every month) from the over head reservoir, cleaning washing and disinfecting the same with bleaching powder, including machinery, tools and plants as per direction of EIC complete. (Bleaching powder will be supplied by the agency). |
| 18 | Upto 1.50 lakh Gallon Capacity PHR |
| 19 | Above 1.50 lakh Gallon upto 2.50 lakh Gallon Capacity OHR. |
| 20 | Withdrawing and relaying of DI/CI pipes / AC pipe after excavation of earth and with the help of chain pully derrick etc. by dismantling & jointing by rubber gasket joint or lead joint or flange joint and stacking the withdrawn pipes and specials at site store / road flank, godown etc. all complete in the excavated same trench & as per direction of EIC |
| 21 | 80mm to 125mm dia |
| 22 | 150mm to 200mm dia |
| 23 | 250mm to 350mm dia |
| 24 | Dismantling existing Ferrule with fitting and fixing the same after cleaning and washing the pipeline upto stand post. (For House Connection) |
| 25 | Labour charges for repairing of UPVC pipe by using UPVC socket and solvent cement including earth work in excavation with dewatering and necessary tracing out the actual position of brusting / leakage, cutting the pipe to required length in the trenches and replacing the same with new pipe (as per required length) including fitting fixing after roughing the UPVC surface & supplying and applying solvent cement, back filling the trenches with excavated earth upto the same as per direction of EIC all complete (UPVC pipes and specials, solvent cement to be supplied by the Agency). Unserviceable broken withdrawn surplus materials are to be deposited to the Deptt. store. |
| 26 | 63mm dia |
| 27 | 75mm dia |
| 28 | 90mm dia |
| 29 | 110mm dia |
| 30 | 125mm dia |
| 31 | 140mm dia |
| 32 | 160mm dia |
| 33 | 180mm dia |
| 34 | 200mm dia |
| 35 | Dewatering from the excavated trenches for repairing any type of pipe line including Hire Charge of pump / carriage / Fuel & lubricant / Operator etc. for big dia pipes more, than 200 mrn dia all complete as per direction of EIC. (This item will be executed after the permission of E.l.C.) \\" |
| 36 | Cleaning the chokage of AC/DI/CI / UPVC Pipes in the existing line by split bamboo passing through the new pit on the line and cleaning silt, bats or any obstructed materials in the line and cleaning by washed water. (Work to be executed as per prior approval and direction of EIC). |
| 37 | Taking out of old and damaged valve of any type from the existing line after dismantling of Flange Joint or Socket Joint and fitting, fixing of New Valve. ( Cost of dismantling of joint and renewing the same to be added with this item to complete the job in all respect ) |
| 38 | 80mm to 100mm dia |
| 39 | 125mm to 150mm dia |
| 40 | 200mm to 250mm dia |
| 41 | 300mm to 350mm dia |
| 42 | Making flange joint to DI/CI pipes, specials and valves where necessary with supply of required rubber insertion and nut bolts, washers etc. of approved quality and type all complete as per specification and direction of EIC (Nut and bolts shall be of TATA/GKW rate). |
| 43 | 300mm dia |
| 44 | 350mm dia |
| 45 | Making rubber gasket joint to CI / DI pipes maintaining proper alignment level etc. by mechanical arrangement with or without using mobile cranes where necessary and with help of all other equipments tools and tackles etc. as required providing lubricants of approved quality and direction of EIC. (rubber gasket will be supplied deptt. free of cost) |
| 46 | 300mm dia |
| 47 | 350mm dia |
| 48 | Supplying, fitting and fixing G.I. pipes of TATA make with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) |
| 49 | 15mm dia (Medium Quality) |
| 50 | Polythene Bib Cock / Stop Cock (HD) with metal inlet (EMCO / ATLAS or equivalent) |
| 51 | 15mm dia |
| 52 | Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. |
| 53 | Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes. |
| 54 | Pakur variety [Carrige distance 40 km. from New Alipore Stackyard] |
| 55 | Brick work with 1st class bricks in cement mortar (6:1) |
| 56 | (a) In foundation and plinth |
| 57 | (b) In superstructure, ground floor |
| 58 | Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking outs joints or roughening of concrete surface by chamfering etc. including throating, nosing and drip course where necessary (Ground floor). |
| 59 | With 1:6 cement mortar |
| 60 | 15mm thick plaster. |
| 61 | 20mm thick plaster. |
| 62 | Neat Cement punning average 1.5mm thick in wall, dado, window, sills, floor, drain etc. |
| 63 | Reinforcement for reinforced concrete work in all sort of structures including distribution bars, stirrups, binders etc. including supply of rods, initial straightening and removal of loose rust (if necessary) cutting to requisite length, hooking and bending to correct shape, placking in proper position and binding with 16 gauge black annealed wire at every inter-section, complete as per drawing and direction. |
| 64 | For works in foundation, basement and upto roof of ground floor / upto 4m |
| 65 | JSW/JSPL/SHYAM/ SRMB/BMASL/ELECROSTEEL/SSL |
| 66 | Tor Steel / Mild Steel |
| 67 | Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) [Work to be executed as per prior approval and direction of E.I.C.] |
| 68 | With carried earth arranged by the contractor within a radius of 1 km. including cost of carried earth. |
| 69 | With carried earth arranged by the contractor within a radius of 3 km. including cost of carried earth. |
| 70 | Clearing compound premises of shurbs, plants, jungles etc. by cutting and removing as directed (Specific permission of Engineer-in-Charge prior to execution will be necessary).(Payment to be made on area cleared) |
| 71 | Painting block letters or digits in Black Japan or anyapproved paint as per direction. |
| 72 | b) Size above 2.5 cm. and upto 4 cm. |
| 73 | NB: The above rates will be enhanced by 100% if the letters are engraved and painted. |
| 74 | a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. |
| 75 | (A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary |
| 76 | (b) On steel or other metal surface : |
| 77 | With other than hi-gloss of approved quality |
| 78 | (iv) Two coats (with any shade except white) |
| 79 | Welding in M.S. structural work with gas or electric: |
| 80 | (b) Continuous weld. |
| 81 | Cutting to requisite length or shape departmental R.S. joists, channels, angles, tees, plates etc. |
| 82 | M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. |
| 83 | Payment to be made on the basis of calculated weight of structural members only in finished work as per IS specified weight. Payment for gusset, bracket, cleat, rivets, bolts and nuts may be make by adding the actual weight of such items with the weight of finished structural members or 7% of weight for finished structural members weighing not less than 22.5 Kg. / m. or 15 % of weight for finished structal members weighing less than 22.5 Kg. / m. may be increased allow for bracket, cleat, rivet, bolts and nuts etc. and no seperate payment being made for these items, as per direction of Engineer In Charge. The rates are considered for a height of erection 8m. / 2nd floor level from the ground. Add 1.5% extra over the rate for each additional floor or 4m. beyond initiial 8m. or part thereof. |
| 84 | For Structural members of specified section weighing less than 22.5 kg/ m |
| 85 | Add GST @ 18% on all items |
| 86 | Add CESS @ 1% on all items including GST Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 04, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 24, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 1 dayJul 27, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 4 daysTender Documents
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