Power Boards / Undertakings / PSU Closing in 3 days TDR #57229405

Tender For Construction Of Control Room Building At Metering Yard With Trench, Eletrification, Etc., For The Newly Proposed Extension Of New Eht Supply With Dual Source Of Supply For A Demannd Of 90 Mva At 230 Kv Level To M/S.Cmwssb, 400 Mld Desalina

Issued by Boards / Undertakings / PSU · Chennai, Tamil Nadu
Tender Value
31.80 Lakhs
Estimated cost
Bid Submission
08 Sep 2026
3 days left
EMD
31800
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online

Tender Overview

Competition Type
NCB
Bidding Type
Tender
Location / State
Chennai → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available

Project Description

Tender for Construction Of Control Room Building At Metering Yard With Trench, Eletrification, Etc., For The Newly Proposed Extension Of New Eht Supply With Dual Source Of Supply For A Demannd Of 90 Mva At 230 Kv Level To M/S.Cmwssb, 400 Mld Desalination Plant, Nemmeli Village.

BOQ

Name of Work:- Construction of Control room building at metering yard with trench, eletrification, etc., for the newly proposed extension of new EHT supply with dual source of supply for a demannd of 90 MVA at 230 KV level to M/s.CMWSSB, 400 MLD desalination plant, Nemmeli Village.
Sl. No. Item Description
1Earth work excavation soil and depositing on bank with initial lead of 10m to 100m and lift of 3m in Hard gravelly soil, stiff clay, block cotton,gravel, stoney earth and earth mixed with small size boulders SS 20 B 85% etc., complete including cost of all materials lead lift etc complete as directed by the department engineer at site.
2Earth work excavation soil and depositing on bank with initial lead of 10m to 100m and lift of 3m in Soft Disintegrated Rock not requiring blasting 5% including cost of all materials lead lift etc complete.
3Earth work excavation soil and depositing on bank with initial lead of 10m to 100m and lift of 3m in Medium rock dense medium rock not requiring blasting 5% including cost of all materials lead lift etc complete as directed by the department engineer at site.
4Removing Hard rock by wedging, chiseling and trimming to proper shap 5% where blasting is prohibited, including the cost of all materials lead lift etc complete as directed by the department engineer at site.
5Supplying and filling in foundation and basement with filling sand in layers not more than 15cm thick well rammed and watered consolidated etc complee as per standard specification.
6Transporting the Surplus excavated earth, debris etc away from the site to a lead of 5km including cost of all lead, lift, conveyance, loading, unloading etc.,complete as per standerd specification and as directed by the department at site.
7Re filling in foundation with excavated earth in layers not more than 15cm thick well rammed and watered consolidated etc complete as per standard specification.
8Providing & laying Plain Cement Concrete 1:3:6 using 20 mm HBG stone for foundation including cost of all materials, labour, transport, curing, lead, lift etc. complete as per standard specification and as directed by the dept. Engineer at site .
9Providing & laying R:C:C 1:1.5:3 using 12 to 20mm HBG metal including cost of all materials, transport, lead, Lift, labour, for laying concrete curing etc., complete as directed by the department engineer at site. Without form work.
10Providing & laying R.C.C. 1:1.5:3 using 12- 20 mm metal for foundation for beam & column with form work using steel centering for soffits of reinforced cement concrete slabs or plain surfaces including stutting up to 3m high, using M.S. Sheets of size 90cm x 60cm. and 'B.G.10' guage, stiffened with welded M.S. angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5cm. (spaced at about 90 cm c/c) and supported by casurina props of 10cm to 13cm. dia (spaced at 75cm c/c) complying with standard specification including cost of all materials,transport, curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site.
11Brick work in C M 1:5 using good quality secound class chamber burnt bricks 9\\"x 4 3/8\\" x 2 3/4\\" including cost of all materials labour, lead & lift etc., complete as directed by the department engineer at site.
12Brick work in C M 1:6 using good quality secound class chamber burnt bricks 9\\"x 4 3/8\\" x 2 3/4\\" including cost of all materials labour, lead & lift etc., complete as directed by the department engineer at site.
13Plastering in CM 1:5 12 mm thick including cost of all materials, transport, curing, labour, lead, lift etc. complete.as per standard specification and as directed by the dept. Engineer at site .
14Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Windows of casement type (open) from the profile the size of outer frame 60mm x 58mm and shutter profile are reinforcement with GI/1mm 125GSM and 100% corrosion free, the profiles are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with over all the edges of frame and shutter the shutter will be provided with Espag multi power point locks and also it operates as handle. The corners and joints should be welded and cleaned. Radiations free pin headed plain or brown colour glass 4mm thick should be provided to the shutter and it should not allow leakage of water even at most ranging storms and should have key lockable action, security protective hinges, strong locking systems and as per size for arresting noise and energy loss. The connecting mechanism between sash and outer frame that enables opening of the window. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. The window should be got approved from the Executive Engineer before use on work.
15Providing UPVC (Un-Plasticized Polyvinyl Chloride) Door: Providing and fixing casement doors fabricated from un plasticized polyvinyl chloride (uPVC) sections. Profiles: The profiles should be three chamber system which provides high insulation properties with outer frame 60mm x 55mm with an outer wall thickness of 2.4mm. The window unit should be designed with all corner joints mitred and fusion welded. Windows should be steel reinforced with 25 x 24 x 25mm steel reinforcement with a thickness of 1mm to have dimensional stability. The sash should be of 60 x 102mm. The mullion should be of 60 x 74mm. The profiles should have co-extruded seals. Hardware: All the hardware like friction stays, handles should be screwed with self tapping screws. The handles, locks should be designed so that they cannot be released from outside. Glazing: The window system should be glazed with 5mm plain float glass / 6mm bison lam Installation: The profiles should be cut to length and welded 45 degrees. The window should be designed such that the water drainage does not pass through the reinforcement chamber. The window system should be fixed directly to the plastered brick wall using self expanding nylon plug and driving ms electroplated screws into plug
16Paving the floor with acid resistant tiles (quality, colour and shade as directed by the engineer at site) of size 305 mm x305mm x 6mm in battery room over abase layer of cement mortar 1:3 ( One cement and three sand) 20mm thick laid in-situ and pointed with same coloured cement.
17Dadooing walls with Acid prrof tiles of size 150x150x6mm laid in CM(1:2) 20mm thick and pointing with white cement using 0.40 Kg. Sq.m approved colour and qulity as directed by the engineer at site including cost of all materials, leaad, lift, labour etc., complete.
18Painting 2 coats using white cement over one coat of priming coat for ceiling in all floors and exposed faces of beams including coat of all materials, scoffolding, labour with all lead, lift etc., complete as per specification and as directed and approved by the dept engineer at site.
19Supplying and Wiring with 2 x 1.5 Sqmm (22/0.3) PVC insulated single core unsheathed copper conductor cable of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box in flush with wall with 5A F.T.Switch covered with hylum sheet of 3mm thick with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire for open PVC light point / Tubelight paint / Buzzer paint inclluding cost of all materials lead, lift, etc., complete - (SD - 23).
20Supplying and fixing box type 4'-40w single flouresent fitting complete with copper choke and condenser 1 no 4'-40w tube with T.W. round block on wall or ceiling with pvc unsheated leads from terminals to the fittings including the cost of all materials, labour, transport, lead, lift etc. as per standard specification and as directed by the department engineer at site.
21Supply and fixing of 1400 mm sweep (56\\") AC ceiling fan complete with stepped electronic 300W regulator with 1metre down rod including fan clamp with side plates and cross arm of size 450 mm. including the cost of all materials, labour, transport, lead, lift etc. as per standard specification and as directed by the department engineer at site.
22Supplying and fixing of water tight Bulk head fitting with guard and approved suitable make for incondescent lamp with guard and 100 w bulb.
23Supplying, fabrication and placing inposition of MS/RTS steel reinforcement for RCC works including labour for cutting, bending, tying and fixing in possition as per specification including cost of all materilas, lead, lift, labour, cost of binding wire etrc., complete as directed by the department engineer at site.
24GST for bidders within TamilNadu
25GST for bidders outside TamilNadu (IGST) Please Enable Macros to View BoQ information

AI Tender Summary

OUR REF NO 57229405
AUTHORITY Boards / Undertakings / PSU
TENDER VALUE 31.80 Lakhs
LAST DATE 08-09-2026
Authority
Authority Name Tamil Nadu Transmission Corporation Limited
Work Description Tender for Construction Of Control Room Building At Metering Yard With Trench, Eletrification, Etc., For The Newly Proposed Extension Of New Eht Supply With Dual Source Of Supply For A Demannd Of 90 Mva At 230 Kv Level To M/S.Cmwssb, 400 Mld Desalination Plant, Nemmeli Village.
Basic Detail
Tender No OT-021/26-27 of SE/GCC-I/CNI
Bidding Type Tender
Location
City Chennai
State Tamil Nadu
Key Dates
Publish Date 27 Aug 2026
Submission Date 08 Sep 2026
Open Date 09 Sep 2026
Finance
Tender Value 31.80 Lakhs
Tender Fee Ref. Documents
EMD 31800
Exemption Available
Document List
4db48ae3-96d4-4d9d-b752-6e1ca1fa7350.html
BOQ_839750.xls
OT021.pdf
Tendernotice_1 (13).pdf

Unlock Full AI Tender Summary

Get instant access to the complete AI-generated analysis — scope, eligibility, timeline & more.

Instant Access Secure Free
Your details are secure and used only for document delivery.

Tender Timeline

Aug 27, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Sep 08, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 3 days
Sep 09, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 4 days

Tender Documents

Download All (ZIP) ↓
html

4db48ae3-96d4-4d9d-b752-6e1ca1fa7350.html

xls

BOQ_839750.xls

pdf

OT021.pdf

pdf

Tendernotice_1 (13).pdf

Disclaimer

We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender

TenderDetail
Loading tenders