Tender For Upgradation Of Existing 350 Cum. Capacity R,C.C. Over Head Reservoir Of 20Mtr Staging Height Pump House And Other Allied Works For Mograhat-I Zone-Vii (Ajodhyanagar) Under Augmentation Of Laying Distribution System To Extend The Benefit Of
Tender Value
13.90 Lakhs
Estimated cost
Bid Submission
21 Sep 2026
6 days left
EMD
27817
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
Website
Contact Person
Address
Project Description
Tender for Upgradation Of Existing 350 Cum. Capacity R,C.C. Over Head Reservoir Of 20Mtr Staging Height Pump House And Other Allied Works For Mograhat-I Zone-Vii (Ajodhyanagar) Under Augmentation Of Laying Distribution System To Extend The Benefit Of 100% Household In Zone-Vii At Ajodhyanagar Under Mograhat-I Block Within Mega Surface Water Based Water Supply Scheme Of Falta-Mathurapur Dist.- South 24 Pgns. Under South 24 Pgns Water Supply Division-I, Phe Dte. (Sm/13513)
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 10-Sep-2026 | Corrigendum No.- 01 | Date | 21-Sep-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor including removing rubbish and stacking anywhere within the compound as directed. |
| 2 | Cleaning the concrete surface by removing dirt and debris, marking defective locations and removing loose concrete by careful stripping until hard surfase is exposed, cutting the concrete to regular shape wire brushing the exposed surface and removing debris from site complete as per direction of the engineer-in-charge. |
| 3 | Cleaning the exposed reinforcement preferably upto full diameter by wire brush, applying two coats of polymer based rust removing compound left for 24 hours, removing the coating and then applying two (2) coats of polymer modified anti corrosive protective coating formulated to inhibit the corrosion of reinforcement as per manufacturer's specification] |
| 4 | Applying epoxy based reactive joining agent for joining the old concrete with fresh concrete to be applied within manufacturer's specified time as per manufacturer's specification (0.4 kg/sq. m. of concrete surface). |
| 5 | Removing corroded worn out portion of reinforcement (when the area of bar is damaged by more than 25%) by cutting and replacing the same by a new plain round bar of requisite diameter by binding with required lap/welding with old bar, including cost of reinforcement, complete in all respect including removing unserviceable materials from site as per direction of engineer-in-charge.(note payment on weight (kg) of new reinforcement). |
| 6 | Providing and inserting nipples with approved fixing compound after drilling holes for grouting as per Technical specifications including subsequent cutting/removal and sealing of the hole as necessary of nipples after completion of grouting with Cement/Epoxy. |
| 7 | Sealing of cracks / porous concrete by injection process through nipples/Grouting complete as per Technical specification.B Cement mortar (1:1) Grouting |
| 8 | Removing loose scales, blisters etc. from old painted surface and thoroughly smoothening the surface to make the same suitable for receiving fresh coat of paint. |
| 9 | Removing old paint from blistered painted surface of steel or other metal by chipping including scraping and cleaning and exposing the original surface. |
| 10 | Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement offinished quantity) |
| 11 | Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. |
| 12 | Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. |
| 13 | a) Pakur Variety |
| 14 | Patching of damaged concrete surface with polymer concrete (25 mm nominal thick) and curing compounds, initiator and promoter, available in present formulations, to be applied as per instructions of manufacturer and as approved by the Engineer |
| 15 | (b) Extra for Staging beyond 4 m [mode of measurement: Area ofunsupported horizontal projection (where staging beyond 4 m is practically unavoidable) x mean height of staging] above initial 4 m.D= Outer dia of cell wall of tank, h= ht. of G.L. to bottom of Heal beam A=0.785 x D² ; V=A x h |
| 16 | Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] |
| 17 | (ii) With 1:4 cement mortar External surface |
| 18 | (c) 10 mm thick |
| 19 | In Ground floor, upto 4mtr. From G.L. |
| 20 | i) 4mtr. To 8mtr. |
| 21 | ii) 8mtr. To 12mtr. |
| 22 | iii) 12mtr. To 16mtr. |
| 23 | iv) 16mtr. To 20mtr. |
| 24 | v) 20mtr. To 24mtr. |
| 25 | vi) 24mtr. To 28mtr. |
| 26 | (iii) With 1:3 cement mortar Internal surface |
| 27 | (c) 10 mm thick |
| 28 | v) 20mtr. To 24mtr. |
| 29 | vi) 24mtr. To 28mtr. |
| 30 | Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. |
| 31 | Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. |
| 32 | Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. |
| 33 | 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 : |
| 34 | (a) On steel or other metal surface : With super gloss (hi-gloss) - (i) Two coats (with any shade except white) |
| 35 | (b) On timber or plaster surface , With super gloss (hi-gloss) - Two coats (with any shade except white) |
| 36 | Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC. (This item to be done under specific instruction of the Superintending Engineer)Two Coat |
| 37 | In Ground floor, Two coats upto 4mtr. From G.L. |
| 38 | i) 4mtr. To 8mtr. |
| 39 | ii) 8mtr. To 12mtr. |
| 40 | iii) 12mtr. To 16mtr. |
| 41 | iv) 16mtr. To 20mtr. |
| 42 | v) 20mtr. To 24mtr. |
| 43 | vi) 24mtr. To 28mtr. |
| 44 | Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of Engineer-in-Charge to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer. (Two Coat)b) Premium 100% Acrylic Emulsion. In Ground floor |
| 45 | i) 4mtr. To 8mtr. |
| 46 | ii) 8mtr. To 12mtr. |
| 47 | iii) 12mtr. To 16mtr. |
| 48 | iv) 16mtr. To 20mtr. |
| 49 | v) 20mtr. To 24mtr. |
| 50 | vi) 24mtr. To 28mtr. |
| 51 | Supplying at site hoisting, fitting, fixing erecting and building in position where necessary 450mm.wide ladder as per design consisting of 2nos. M.S.Plate of 8mm.thick with necessary base plate 60mm wide; and 16mm.dia M.S.round or square bar as steeps placed @ 300 c/c including fabrication, welding drilling etc. as per drawing and direction and finished with two coats of synthetic enamel painting over a coat of red lead primer etc. all complete as per ;direction of the EIC |
| 52 | Supplying, fitting, fixing 900 mm high G.I. pipe railing for R.C.C stair cat ladder walk way fabrication,erection,welding of 40 mm G.I (NON TATA medium) pipe place at top of railing and 2 nos 25 mm dia. G.I pipe (NON TATA medium) placed equally in between railing top & floor, vertical post of railling are 40 mm dia. G.I pipe (NON TATA medium) placed at 900 mm c/c . The each end of the vertical post is join by the 62 mm (25 mm X 6 mm X 0.062 m long) MS flat and 150 mm length (propes pipes) are grouted in concrete base of stair, walk way etc. All complete with supplying of all materials including hoisting up to the any height complete with 2 coats of painting with super gloss (Hi gloss) in any shade except white and black over a coat of primer complete as per direction of E.I.C. |
| 53 | Supplying hoisting, fitting fixing approved type water level indicator with copper float, guide pulley, wire boards etc. as per standard specification and direction and satisfaction of EIC |
| 54 | (A)Earthing with 50mm.dia G.I. pipe3.64mm.thick x 3mtr. (10”-0”) long and l;1 x 4SWG G.I. (Hot dip)wire 4mtr. long 13mm. dia x 80mm.long G.I.Bolts, double nuts , washer including S&F 15mm.dia G.I.pipe protection (1mtr. long) to be filled with bitumen partly below ground level to an av. Depth of 3.65m below G.L. and restoring the surface duly rammed as per IEE rulei)For soft soil.b)By TATA Medium G.I.Pipe |
| 55 | (B) Extra for treatment of soil by salt and charcoal coke for pipe electrode |
| 56 | (C) Connecting the equipments to earth Bushbar including S&F G.I. (Hot Dip) wire of size as below on wall / floor with stables buried inside wall/floor as required and making connection to equipments with bolts, nuts, washer, cable lugs etc. as required and mending good damages as per IEE rule.i)No.8 SWG |
| 57 | Horn gap lighting arrestor complete parts and pin insulators supplying, fitting fixing all complete as per direction of E.I.C. |
| 58 | Provision for embossing the name and capacity of reservoir with 20mm.thick (3:1) raised sand cement plaster with letter size 30cm x 20cm. on the outside of shell wall of the reservoir painted complete as pr direction of EIC |
| 59 | Disinfection and washing the tank and pipe connection including clearing the inside of the tank etc. complete as per direction of EIC. |
| 60 | Construction of masonry drain 300 mm X 250 mm inner section with 1st class 250 mm th. Brick work in cement mortar(1:4) over a layer of single brick flat soling , sand filling 100mm th. and 100 mm th. weak cement concrete(6:3:1) with graded stone ballast pakur variety (40mm size) including earth work in excavation , 15mm th. Cement plaster(4:1) and neat cement punning all rounding the drain etc. all complete as per approved design , drawing and direction of the Engineer in-charge. ( Ref. Deptt. Dwg) |
| 61 | Supplying mosquito proof net made of polythene (NETLON) size 75cm. X 75cm. for ventilator including fitting, fixing in the best sal wood frame of 8cm. X 5cm. cross section with necessary wooden batten fixing the assembly with necessary MS clamp in RCC wall at the lantern. |
| 62 | Applying 2 coats of Non-Toxic Acrylic Polymer modified Paint having adhesive & waterproofing properties by mixing in proportion (1 liquid: 4 cementitious material) or as per manufacturer's specification for water proofing layer in water tank etc. (No Departmental Cement is required) |
| 63 | Labour for Chipping of concrete surface before taking up Plastering work. |
| 64 | Construction of different dia Sluice valve /Air valve /Washout chamber in different sizes for village road where light traffic run and for main road where heavy traffic run as deptt.approved drawing with 25cm thick brick work (1:6) over cement concrete (4:2:1) over a single B/F soling over150mm.thick sand filling in foundation including earth work in excavation and disposal of excess earth from work site with RCC (1:1.5:3) cover slab 100mm / 150mm thick slab on top of chamber with 1% reinforcement in RCC cover slab with necessary opening for operation of valve all complete including cost of labour & materials as per Departmental Dwg. [Reinforcement type:- Other manufactuerers not specified] |
| 65 | a) 200 mm dia. |
| 66 | b) 150 mm dia. |
| 67 | Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge |
| 68 | Add GST @ 18% on all items |
| 69 | Add CESS @ 1% on all items including GST Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 10, 2026
11:30 IST
Tender Published
Tender notice published.
Completed
Sep 21, 2026
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 6 daysSep 21, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 6 daysSep 23, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 8 daysTender Documents
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