Tender For Supplying, Erecting, Testing And Commissioning Of New 315 Kva Transformer At Dadra Intakewell In Dnh.
Tender Value
57.13 Lakhs
Estimated cost
Bid Submission
16 Sep 2026
5 days left
EMD
1.14 Lakhs
Bank guarantee accepted
Document Fee
1000
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Dadra and Nagar Haveli → Dadra and Nagar Haveli
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Supplying, Erecting, Testing And Commissioning Of New 315 Kva Transformer At Dadra Intakewell In Dnh.
BOQ
| Sl. No. | Item Description |
| 1 | Supply of 315 KVA Outdoor type Compact Substation consisting of Transformer,HT switchgear and LT Switchgear and confirming to IEC-62227. a) Transformer: 315 KVA Copper wound 11KV /433 V DYn11, Dry Cast resin type Transformer with tapping range +10 to -10% @ 2.5% ( with tolerance), class F , with surge restorers, Digital WTI, IS1171 as per b) HT Compartment: 11KV, 21kA for 3 Sec . 630 A 50 Hz, gas insulated VCB in SS tank in sheet enclosure having provision for one no. direct connection of Incoming supply cable upto 300sq mm and one no. VCB( Manually charging & closing) in series with LBS between VCB and Transformer, Self Powered Relay 3 O/C +1 E/F Relay type CSPR-V5, mechanical ON/OFF indicator, trip coil , Manual Close & Trip PB, live cable indicator, mechanical interlocks, pad locking facility, SF6 gas manometer, cable boots, 3 nos. CTs with Ratio -/1A, Cl: 5P10, 2.5 VA for protection c) LV side compartment : one no. MCCB of 500A, 36kA, 4Pole, Microprocessor based release with arrangement for bottom cable termination ( 100% for phase & 50% for N, Current density - 1A/ sq mm) The enclosure should be of IK10 type.The Enclosure shall construction shall be GI of thickness at least 1.6/2mm.The enclosure shall be Powder Coated. Each compartment will be provided with the door and pad locking arrangement. The Compartment illumination lamp with door operated switch shall be provided for each compartment. The Transformer compartment will have IP-34 ingress protection, whereas the HT/LT compartment will have IP-54 protection.The connection between HT and Transformer shall be by 3 runs of single core 95 sq mm XLPE aluminium cable and between Transformer to LT switchgear shall be by appropriate Aluminium PVC sleeved Busbar |
| 2 | Supply, laying, testing & commissioning 11 / 11 kV (UE) grade, XLPE insulated, stranded Aluminium conductor, galvanised steel flat strip / round wire armoured, extruded PVC type ST2 sheathed, heavy duty cable (to be laid on wall surface with necessary clamps / in existing cable trench / cable trays / conduit / pipe sleeves at road crossing or floor as per site requirement) conforming to IS: 7098 (Part-2) & IEC: 60502(Part-2), of following sizes: 3 Core x 150 Sqmm |
| 3 | Supply, laying, testing & commissioning of 1.1 kV grade, XLPE insulated, stranded Aluminium conductor, galvanised steel flat strip / round wire armoured, extruded PVC type ST2 sheathed, heavy duty cable (to be laid on wall surface with necessary clamps / in existing cable trench / cable trays / conduit / pipe sleeves at road crossing or floor as per site requirement) conforming to IS: 7098 (Part-1) & IEC: 60502 (Part-1) of following sizes: 3.5 Core x 300 Sqmm (3 set of 400 Mtr.) |
| 4 | Supply, laying, testing & commissioning of Galvanized Iron (GI) Earthing for Transfromer and panels including all necessary material and work, as per site requirement and as directed by engineer in charge |
| 5 | Supply, laying, testing & commissioning of copper Earthing for Transfromer and panels including all necessary material and work, as per site requirement and as directed by engineer in charge |
| 6 | Supply, laying & installation of FRP Fencing with door unit including civil work |
| 7 | Providing & fitting heat shrink cable termination / jointing kits for 1.1kV grade PVC/ XLPE insulated cable including necessary earth connectivity connection, material & consummables making the termination/ joint complete ensuring the joint resistance is within the permissble limit as per IS, of following types & sizes: Indoor / Outdoor End Termination Kit- 3.5C, 185 to 300 sq mm |
| 8 | Providing & fitting heat shrink cable termination / jointing kits for 11 kV (E) grade XLPE insulated cable including necessary earth connectivity connection, material & consummables making the termination/ joint complete ensuring the joint resistance is within the permissble limit as per IS, of following types & sizes: Indoor Terminations Kit suitable for 3C ,120 to 185 sq mm |
| 9 | Providing & fitting heat shrink cable termination / jointing kits for 11 kV (E) grade XLPE insulated cable including necessary earth connectivity connection, material & consummables making the termination/ joint complete ensuring the joint resistance is within the permissble limit as per IS, of following types & sizes: Outdoor Terminations Kit suitable for 3C ,120 to 185 sq mm |
| 10 | Construction,civil work and RCC Labour charges for LBS and Compact Substation- Dimensions (L x W x H) Casting of LBS plinth 3100x2000x 1000, CSS Plinth 3500x2500x1000 / foundation in situ reinforced cement concrete in M 20 using granite, quartzite trap metal of size 6 mm to 20 mm for RCC work including providing of 53 grade cement & Fe 415 grade TMT bars, scaffolding, centering, form work, curing etc. complete. |
| 11 | Solder less crimping type Aluminium lugs conforming to IS suitable for cable of following size evenly crimped with high pressure tool & connected to switchgear terminals with brass/cadmium plated nut bolts in an approved manner. As per site Requirement and as directed by engineer in charge11.1 185 Sq.mm. |
| 12 | Solder less crimping type Aluminium lugs conforming to IS suitable for cable of following size evenly crimped with high pressure tool & connected to switchgear terminals with brass/cadmium plated nut bolts in an approved manner. As per site Requirement and as directed by engineer in charge11.2 300 Sq. mm. |
| 13 | Corrugated DWC H.D.P.E Pipes (non-pressure pipes)Providing, and supplying of Class SN8 Structured Wall polyethelene Piping systems (Pipe with online/offline coupler and elastomeric sealing ring) with non-smooth External Annular Corrugated and Smooth Internal Surfaces (Double Wally for non-pressure underground Sewerage & Drainage applicalion as per EN:13476-3 Including all local and central laxes, transportation, freight charges, octrol, inspection charges, loading, unloading, conveyance to the departmental stores etc. complete. (ID Dia)Pipe Dia 150 mm |
| 14 | Supply, laying, testing & commissioning of VCB including CT/PT unit- LBS panel with all necessary meters, cables, modem etc. all Included.- as per site requirement and as directed by engineer in charge |
| 15 | Lowering, laying and jointing of class SN 8 structured wall (External Annular Corrugated & Smooth Interal surface) Polyethylene Piping and fittings with the help of coupler (on line / off line) attached with one end of pipes, sliding over the elastomeric sealing rubber ring placed on the specified valley of the corrugation at the spigot end, lowering the same into the trench at all level, laying on the lower bedding (constructed at bottom of trenches) at prescribed gradient.depth & alignment,lesting the water lightness of the joints, ensuring the continuity tests of spected pipe segments etc. complete as per drawing, specifications & detailed engineering, including carriage of pipes & fittings from site stacks to the place of layıng etc. as per direction of Engineer-in-chargePipe Dia 150 mm |
| 16 | Excavation for Pipeline trenchesExcavation for pipe line trenches for water supply, sewerage line, manhole etc. all with shoring and struting if required as per required gradient and Ine including safety provisions using site rails and stacking excavated stuff including up to all required lead cleaning the site etc. complete for all lifts and strata as specified Upto 1.5mt Depth In hard murrum,boulders incl macadam road |
| 17 | Technical consultation and liasoning service for HT connection approval of electrical installation from competent authorities |
| 18 | WRIO inspection and approval charges from central electricity authorities (CEA) for HV/MV installations |
| 19 | Providing and laying controlled cement concrete M-200 exposed work with curing etc. complete including cost of formwork but excluding the cost reinforcement for RCC work in Column,Beam,slab etc. having c/s area 0.12 SM and up to 0.18 SM |
| 20 | Providing TMT Bar FE 500D reinforcement for R.C.C. work including bending, binding and placing in position complete upto floor two level. |
| 21 | Steel work, welded in built up sections framed work including cutting. Hoisting, in position and applying a priming cost of red lead paint.(A) In beams and joists, channels angles Tees, flats, with connecting plates or angle cleats as in main and cross beams. Hip and jack rafters, purlins conneted to common rafters and the like Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 05, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 16, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 5 daysSep 16, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 5 daysTender Documents
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