Tender For Rerouting Of 450Mm Dia Ci Deep Gravity Sewer Main At Indira Nagar Metro Station In Depot-173, Area-Xiii
Tender Value
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Estimated cost
Bid Submission
29 Sep 2026
14 days left
EMD
3.93 Lakhs
Bank guarantee accepted
Document Fee
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Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Chennai → Tamil Nadu
EMD Exemption
Not Available
Quantity
Not Available
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Project Description
Tender for Rerouting Of 450Mm Dia Ci Deep Gravity Sewer Main At Indira Nagar Metro Station In Depot-173, Area-Xiii
BOQ
| Sl. No. | Item Description |
| 1 | Rerouting of 450mm dia CI Deep Gravity Sewer Main at Indira Nagar Metro Station in Depot-173, Area-XIII |
| 2 | Supply of 450mm dia Class 'B' CI Spun Pipe as per IS 1536/2001 |
| 3 | Hiring and Running Charges for JCB Breaker for cutting Asphaltic/Cement Concrete road(Operation Hours: 8hrs per day) |
| 4 | Laying, jointing,testing C. I pipes including earthwork excavation for trenches in hard stiff clay, stiff black cotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil, depositing the earth on banks with initial lead of 10 metres and carting of pipes from any of the Board’s stores to the site of work, lowering into trenches and aligning, etc., complete excluding backfilling of trenches and disposal of surplus earth.(Timbering included for Depths 2.50m upto 8.50m) |
| 5 | At a depth 4.50 m |
| 6 | At a depth 5.00 m |
| 7 | At a depth 5.50 m |
| 8 | At a depth 6.00 m |
| 9 | Providing Iron Barricading of size 2.50 m width and 1.75 m height using 40x40x4 mm angle for outer frame supports, 25 x 25 x 3mm angle for inner frame supports and 20 gauge thickness MS sheet for name board (as per drawing) including cutting, welding,fabrication charges and one coat of primer and 2 coats of enamel paint of approved quality, writing \\"METRO WATER\\" & work detail/ caution sign, providing necessary interlocking arrangements with adjoining units, fixing danger flags, danger lights, reflectors, fixing stickers etc, including watching during night and placing the barricading units as directed at the sites |
| 10 | Cutting C.I.mains (Labour only) 450 mm dia |
| 11 | Supplying and filling crushed stone sand (M.sand) for foundations and basement including watering and consolidation, ramming etc. complete (450mm Pipe Laying) |
| 12 | Supply of unplasticized PVC pipes of size110mm dia (6 KSC) - HSC |
| 13 | Laying P.V.C. straight pipes and specials including carting, jointing, excavation and refilling as per schedule 1.1. complete at average depth 1.0 m - HSC |
| 14 | Testing House Service Connection |
| 15 | Construction of RCC machinehole using sulphate resistant cement with M30 design mix concrete using Crushed stone sand (M sand) including earthwork excavation as per SS20B , providing point edge to well kerb using ISA 150x75x10mm weighing at 16.9kg/m,sinking well kerb below 2m from G.L.or by open excavation for various depth as per site condition with M30 mix for side wall, raft and roof slab,including cost of steel reinforcement ,including bailing and pumping out water, formwork, plugging the bottom with PCC 1:3:6 using 40mm hard broken granite jelly, laying plain cement concrete 1:3:6 using 12mm to 20mm hard broken granite jelly for fixing frame, fixing FRC machinehole cover and frame, providing CI steps,benching and channelling including refilling the trenches with excavated earth and disposal of earth etc. Including testing the machinehole with water for 48hours to check water tightness and rectifying the defects if any complete for the following size of machineholes. |
| 16 | At a depth 4.50 m |
| 17 | At a depth 5.00 m |
| 18 | At a depth 5.50 m |
| 19 | At a depth 6.00 m |
| 20 | Construction of Machineholes using sulphate resistant cement at various depths to invert including earthwork excavation as per SS 20B, laying cement concrete in C.M. 1:3:6 using Crushed stone sand (M sand) and 40mm B.G.jelly for foundation, sinking well kerb below G.L. for 4.5m depth and above, pumping, timbering charges for 2.5m depth and above, stock brick work in C.M. 1:3, for 23cm thick wall and over 23cm thick wall, plastering interior with C.M. 1:3, 20mm thick and exterior with C.M. 1:3, 12mm thick, laying plain cement concrete 1:3:6 using 12.0mm to 20mm B.G.jelly fixing the frame, providing C.I. steps, machinehole cover and frame, benching and channelling including refilling thetrench with excavated earth and disposal of surplus earth etc. complete for the following sizes for each machinehole (As per the type design drawing for machinehole). |
| 21 | Depth 1.0m |
| 22 | Depth 1.5m |
| 23 | Depth 2.0m |
| 24 | Supply and Delivery of DWC Structured Wall Polyethylene Piping Systems (Pipe with online/offline coupler and elastomeric sealing ring) with required specials non-smooth external annular corrugated and smooth internal surface (Double wall) (SN 8 Class) for non-pressure underground sewerage, drainage application generally as per IS-16098 (Part-2) type B. |
| 25 | 250mm dia |
| 26 | Laying DWC pipes including earthwork excavation for trenches in hard stiff clay, blackcotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil depositing the earth on banks with initial lead of10 m and initial lift of 2m carting the pipes from any of the Board’s Stores to the site of work lowering into the trenches, aligning, watering and ramming to consolidation, etc., complete for the pipes of following diametres. Excluding backfilling of trenches and disposal of surplus earth295/250mm OD/ID |
| 27 | Depth 1.0m |
| 28 | Depth 1.5m |
| 29 | Depth 2.0m |
| 30 | Plugging of 450mm dia existing sewer gravity main |
| 31 | Disposal of Surplus earth |
| 32 | Refilling with excavated earth (other than sand) |
| 33 | Cement concrete 1:2:4 using crushed stone sand(M-sand) and 12mm to 20mm gauge hard broken stone jelly for plain concrete works,including laying in layers of not more than 15cm thick,including ramming,curing,etc.,complete(450 mm dia)- Bed Concrete |
| 34 | Cement concrete 1:3:6 using crushed stone sand(M-sand) and 12mm to 20mm gauge hard broken stone jelly for plain cement concrete works,including laying, compacting, curing,etc.,completeEnd Concrete for MH |
| 35 | Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achievethe desired density, complete as per specifications and directions of Engineer-in-Charge. |
| 36 | Construction of inspection chambers of following sizes with earth work excavation for foundation with 23cm thick brick jelly cement concrete bed in C.M. 1:4:10 using 40mm brick jelly concrete in C.M. 1:4:10 for foundation, brick work in C.M. 1:6 for chamber, plastering with C.M.1:3:12mm thick, benching, channelling, supplying and fixing 45X45cm FRC cover and frame, etc., complete |
| 37 | 60x60x90cm |
| 38 | 60x60x75cm |
| 39 | 60x60x60cm |
| 40 | Rectification of damaged Water Connections (HSC) |
| 41 | Drilling of borewells of size 6\\" to 8\\" dia in Sedimentary formation using hand boresets including insertion of casing pipes and removal of casing pipes etc., including supplying and packing of pebbles and conveyance of hand Boreset including loading and unloading. |
| 42 | Labour Charges for inserting 250mm dia (M.S.Casing pipes assembly with slots or with out slots) in the drilled hole including welding the joints etc., complete and supplying and packing the annular space with pebbles of size and quality as approved by the Executive Engineer CMWSS Board |
| 43 | Hire Charges for Centrifugal sludge removal pumpset with fuel and crew charges including transportation, fixing and dismantling for Filter Point upto 2 HP(Pumping of Sub soil water) |
| 44 | Dewatering using 10HP diesel engine pumpset including Hirecharges, cost of diesel, Engine Oil, Pump Operator, Labour Charges, Conveyance of pumpset and fuel to site and back, loading and unloading |
| 45 | Total excluding GST |
| 46 | GST @18% CHENNAI METROPOLITAN WATER SUPPLY ANDSEWERAGE BOARDCHENNAI- 600 028NATIONAL COMPETITIVE BIDDINGBID DOCUMENTFORREROUTING OF 450MM DIA CI DEEP GRAVITY SEWER MAIN AT INDRA NAGAR METRO STATION IN DEPOT-173, AREA-XIII CONTRACT NO: CNT/SEW/NCB/DEP/3774/2026-27BID DOCUMENTVOLUME - IIIBILL OF QUANTITIESSUPERINTENDING ENGINEER (CONTRACTS & MONITORING)CHENNAI METROPOLITAN WATER SUPPLY & SEWERAGE BOARDNo.1, Pumping Station Road, Chintadripet, Chennai-02Telephone: 044 –29520299, 044- 28451300E-mail : [email protected] Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 10, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 29, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 14 daysSep 30, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 15 daysTender Documents
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