CPPP

Financial BO

Works

Electrical Works

Remittance of Project Cost from IWAI for Development of SITC of 630KVA compact substation , 11 KV/433V for Inland Water Transport Project of IWAI at Sonia Vihar.

Delhi Development Authority

East Delhi, Delhi

Amount: ₹88.1 LCloses: 9 May 2026Closed

Timeline

Published30 Apr 2026
Closed9 May 2026
Technical Evaluation25 May 2026
Financial Evaluation25 May 2026
Award—

Bids

Percentage

3 Bids25 May 2026

#	Company	Quoted %	Amount	Rank	Status
1	KAUSHIK DIESEL GENERATOR L1₹80.3 LAdmitted-Finance 11 E 379 11 PUL PEHLL 110044 \| SOUTH EAST DELHI \| DELHI \| 110044	-8.88%	₹80.3 L	L1	Admitted-Finance
2	S.L. ELECTROMECH PVT. LTD. L2₹83.1 L+₹2.8 L (3.53%)Admitted-Finance 2 CORRIGENDUM ADDENDUM 01 DATED 11 01 2024 3 YOUR TENDER SUBMITTED ON 15 01 2024 ON E TENDER WEBSITE 4 CORRIGENDUM ADDENDUM 02 DATED 06 02 2024 5 YOUR PRICE BID OPENED ON 06 02 2024 ON E TENDER WEBSITE	-5.66%	₹83.1 L+₹2.8 L (3.53%)	L2	Admitted-Finance
3	Brilltech Engineers Pvt. Ltd. L3₹96.0 L+₹15.7 L (19.6%)Admitted-Finance	+8.94%	₹96.0 L+₹15.7 L (19.6%)	L3	Admitted-Finance

Corrigenda

Corrigendum

1 updatesLatest on 6 May 2026

Tender Value

₹88.1 L

EMD Value

₹1.8 L

Closing Date

9 May 2026, 3:00 pmClosed

Tender Inviting Organisation

Name

EE(E)/ELD-13/DDA

Address

Executive Engineer (E), ELD-13/DDA, Near Hasanpur Bus Depot. Delhi. 110092

Work Description

SITC of 630 KVA Compact Substation, 11KV/433 V for Inland Water Transport Project of IWAI at Sonia Vihar

Tender Information

Tender ID

2026_DDA_907056_1

Reference Number

07/EE/ELD-13/DDA/2026-27 (SPLZ)

Tender Type

Open Tender

Product Category

Electrical Works

Form of Contract

Percentage

Period of Work

120 days

Location

As per NIT documents.

Source Website

Subscribe to view

Eligibility / Pre-Qualification

Please refer Tender documents.

Documents Required

16 documents required · 16 mandatory

Fee/PreQual/Technical

RequiredThe bidder shall furnish the Unique Transaction Reference (UTR) number of RTGS/NEFT against the (.pdf)

RequiredScanned copy of proof of payment made for processing fee charges as detailed in para above. (.pdf)

RequiredCertificate of Registration for GST. (.pdf)

RequiredRegistration under ESI and EPFO. In case the same is not applicable, the bidder shall submit an (.pdf)

RequiredScanned copy of Tender Acceptance Letter, as per attached format. (.pdf)

RequiredCorrigendum to tender uploaded before opening of tender (if any). (.pdf)

RequiredValid Electrical Contractors License. (.pdf)

RequiredCertificates of Work Experience. (.pdf)

RequiredCertificate with UDIN from Chartered Accountant regarding financial turnover along with Profit (.pdf)

RequiredNet Worth Certificate with UDIN from Chartered Accountant certifying net worth as on 31.03.2025 (.pdf)

RequiredOR Bank Solvency Certificate (as per prescribe format mentioned at para 1.2 under heading Networth), (.pdf)

RequiredAn undertaking on Rs 100- non-judicial stamp paper (to be issued on or after publishing of curr (.pdf)

RequiredLetter of transmittal on letter head of bidder. (.pdf)

RequiredAffidavit on Rs 100/- non-judicial stamp paper (to be issued on or after publishing of curren (.pdf)

RequiredTDS certificates along with VAT / GST and Service Tax return in case work experience is with pr (.pdf)

Finance

RequiredPrice Bid (.xls)

Fee & Financial Details

Tender Fee Amount

₹0

EMD Fee Amount

₹1.8 L

Pre-Bid Meeting

Meeting Place

SE(HCC-3)/DDA

Important Dates

Last Activity

25 May 2026

Published

30 Apr 2026

Bid Opening

11 May 2026

Download Starts

30 Apr 2026

Download Ends

9 May 2026

Submission Starts

30 Apr 2026

Pre-Bid Meeting

6 May 2026

Bill of Quantities

PercentageBoQ_Ver3.0INR

This is a percentage-rate BOQ. The schedule below shows estimated quantities and rates. Bidders quote a single percentage above or below the total estimated cost.

BoQ1 (12 items)

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1	SUPPLY, INSTALLATION,TESTING AND COMMISSIONING OF 630 KVA, 11KV/433V OUTDOOR COMPACT SUB-STATION WITH OIL FILLED TRANSFORMER WITH OLTC AS PER IEC: 62271-202 WITH THE FOLLOWING ITEMS /COMPONENTS. Outdoor Enclosure:- Outdoor type enclosure having modular construction of 2 mm for non-load / load bearing members , CRCA Sheet steel. The enclosure shall have IP 54 degree of protection for HT & LT switchgear compartment & IP 23 degree of protection for Transformer compartment. The enclosure exterior shall be painted with Epoxy based powder coating (colour Siemens Grey RAL 7032, paint thickness 60-80 micron or as approved by Engineer-in-charge). Each compartment shall be provided with the door and pad locking arrangement. The compartment illumination lamp with door operated switch shall be provided for each compartment. Interconnection between HT switchgear & Transformer using suitable size XLPE Aluminium cable & Interconnection between Transformer & LT switchgear using suitable size copper Busbars/cable. Busbar fully encapsulated by SF6 gas inside the steel tank. Internal Earthing connections shall be done as per OEM specifications. Suitable cross section ISMC channel or Formed channel for Base. Approx Dimensions: 4600x2800x2800 mm (LXDXH) or as per components required and mentioned in BOQ. Final Drawing to be get approved from Engineer-in-charge. RMU / HT Compartment : 11/12KV, 630A, 21KA for 3 SEC Motorised/manual Non-extensible Compact Ring main unit comprising of 1 VCB Non Extensible, BIL: 12/28/75 KV, Capacitor voltage indication lamp, self power relay, Interlocking function, Manometer, operating handle, current transformer of appropriate ratio for O/C protection. 11 KV Epoxy Resin cast current Transformer as per standard, steel tank, Copper Busbar-630 A, breaking capacity-21 KA, short time withstand current-21 KA Relays:- a)IDMT-2 O/C +1 E/F self power numerical relay b)Provision for receiving incoming & outgoing cable. c)Annunciation WTI/OTI/Bucholz/MOG Alarm/PRV/SOR Trip/OC/E/F/Alarm /Trip. d)Power Pack 230 V AC/110 V DC with Battery backup e) Air insulated Metering Unit f) PTR 11 KV/RT3/110 V/RT3, 50 VA CL-1 g) CTR 11 KV 100/1 Amp, CL-1. Transformer Compartment: 11kV/433V, 630 KVA, 3 Phase, 50Hz, Oil filled type, Dyn 11 as per IS: 1180 (Level-1) cooling ONAN , Copper wound, Tap range +5.0 to –15.0% with OLTC ,taping steps 16 of 1.25 %, winding connection :- H.V Winding-Delta, L.V Winding-star, vector group-Dyn11,total losses of 1.860 KW (max.) @ 50% load & losses of 5.30 KW (max.) @ 100% load, Impedance of 4.50 %.Winding Temp. rise over ambient 45 °C, Top Oil Temp. rise over ambient 40 °C complete with Oil & Winding temperature indicator. List of fittings & Accessories:- ON Load Tap Changer Flange mounted (CTR), Rating & Terminal marking plate/Monogram etc., Earthing Terminals, Lifting lugs for Transformer Tank & cover, Air release plugs, Thermometer pocket, Valves (filter/drain), OTI cum WTI ,Plain Oil level indicator, Bi-directional Roller, Radiator, PRV, Buchholz Relay, Marshalling Box,RTCC & AVR etc. as required. LT Compartment: Incomer:- MCCB, 630 Amp, 415 V,4 Pole, 36 KA , LSIG- 3 Nos. Tap wound CT, 630/1, CL-1- 3 Sets. , EM6436-3 Nos., R,Y,B,ON,OFF, Indication Lamp- 3 Set APFC Panel: 250 KVAr, 433 V, 3 ph, 50 Hz. with 7% copper wound de-tuned reactor-1 no. with suitable rated capacitor duty contactors, MCCB/MCB for protection of capacitor bank, Auto manual selector switch, on/off Push buttons & indicating lamps.	1	Set	64,23,039	₹64,23,039
2Supplying of following sizes of PVC insulated and PVC sheathed/XLPE aluminium conductor armoured power cable of 1.1 KV grade conforming to IS:7098 (Part-I) i/c connection & testing etc. as required
2.01	3½ Cx630 Sq.mm	200	Metre	8,256	₹16,51,200
3Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation and refilling the trench etc as required, but excluding sand cushioning and protective covering
3.01	Above 400 sq. mm and upto 630 sq. mm	180	Metre	428	₹77,040
4Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required.
4.01	Above 400 sq. mm and upto 630 sq. mm (clamped with 40x3mm MS flat clamp or higher or as approved by Engineer-in-Charge)	20	Meter	271	₹5,420
5Supplying and making outdoor end termination with cast resin compound including aluminium lugs and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required
5.01	3½ x630 sq.mm	2	Each	5,380	₹10,760
6	EARTHING. Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.	2	Set	15,004	₹30,008

Stage Documents

Stage Summary Snapshot

stage.html

html • 0.03 MB

Technical Evaluation

tech_eval.pdf

PDF

Financial Bid Opening

boq_comp_chart.xlsx

xlsx

Documents

Tap a document below to read it instantly. You can also download everything as a ZIP if you prefer.

Tender Page Snapshot

details.html

html • 0.04 MB

NIT Documents

Tendernotice_1.pdf

PDF • 2.30 MB

Tendernotice_2.pdf

PDF • 4.54 MB

Work Item Documents

BOQ_953402.xls

BOQ • 0.25 MB

Corrigendum Documents

Corrigendum1.pdf

PDF • 1.29 MB

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Company

KAUSHIK DIESEL GENERATOR

L1₹80.3 LAdmitted-Finance

11 E 379 11 PUL PEHLL 110044 | SOUTH EAST DELHI | DELHI | 110044

S.L. ELECTROMECH PVT. LTD.

L2₹83.1 L+₹2.8 L (3.53%)Admitted-Finance

2 CORRIGENDUM ADDENDUM 01 DATED 11 01 2024 3 YOUR TENDER SUBMITTED ON 15 01 2024 ON E TENDER WEBSITE 4 CORRIGENDUM ADDENDUM 02 DATED 06 02 2024 5 YOUR PRICE BID OPENED ON 06 02 2024 ON E TENDER WEBSITE

Brilltech Engineers Pvt. Ltd.

L3₹96.0 L+₹15.7 L (19.6%)Admitted-Finance

Sl No

Description

Qty

Unit

Est. Rate

Est. Amount

SUPPLY, INSTALLATION,TESTING AND COMMISSIONING OF 630 KVA, 11KV/433V OUTDOOR COMPACT SUB-STATION WITH OIL FILLED TRANSFORMER WITH OLTC AS PER IEC: 62271-202 WITH THE FOLLOWING ITEMS /COMPONENTS. Outdoor Enclosure:- Outdoor type enclosure having modular construction of 2 mm for non-load / load bearing members , CRCA Sheet steel. The enclosure shall have IP 54 degree of protection for HT & LT switchgear compartment & IP 23 degree of protection for Transformer compartment. The enclosure exterior shall be painted with Epoxy based powder coating (colour Siemens Grey RAL 7032, paint thickness 60-80 micron or as approved by Engineer-in-charge). Each compartment shall be provided with the door and pad locking arrangement. The compartment illumination lamp with door operated switch shall be provided for each compartment. Interconnection between HT switchgear & Transformer using suitable size XLPE Aluminium cable & Interconnection between Transformer & LT switchgear using suitable size copper Busbars/cable. Busbar fully encapsulated by SF6 gas inside the steel tank. Internal Earthing connections shall be done as per OEM specifications. Suitable cross section ISMC channel or Formed channel for Base. Approx Dimensions: 4600x2800x2800 mm (LXDXH) or as per components required and mentioned in BOQ. Final Drawing to be get approved from Engineer-in-charge. RMU / HT Compartment : 11/12KV, 630A, 21KA for 3 SEC Motorised/manual Non-extensible Compact Ring main unit comprising of 1 VCB Non Extensible, BIL: 12/28/75 KV, Capacitor voltage indication lamp, self power relay, Interlocking function, Manometer, operating handle, current transformer of appropriate ratio for O/C protection. 11 KV Epoxy Resin cast current Transformer as per standard, steel tank, Copper Busbar-630 A, breaking capacity-21 KA, short time withstand current-21 KA Relays:- a)IDMT-2 O/C +1 E/F self power numerical relay b)Provision for receiving incoming & outgoing cable. c)Annunciation WTI/OTI/Bucholz/MOG Alarm/PRV/SOR Trip/OC/E/F/Alarm /Trip. d)Power Pack 230 V AC/110 V DC with Battery backup e) Air insulated Metering Unit f) PTR 11 KV/RT3/110 V/RT3, 50 VA CL-1 g) CTR 11 KV 100/1 Amp, CL-1. Transformer Compartment: 11kV/433V, 630 KVA, 3 Phase, 50Hz, Oil filled type, Dyn 11 as per IS: 1180 (Level-1) cooling ONAN , Copper wound, Tap range +5.0 to –15.0% with OLTC ,taping steps 16 of 1.25 %, winding connection :- H.V Winding-Delta, L.V Winding-star, vector group-Dyn11,total losses of 1.860 KW (max.) @ 50% load & losses of 5.30 KW (max.) @ 100% load, Impedance of 4.50 %.Winding Temp. rise over ambient 45 °C, Top Oil Temp. rise over ambient 40 °C complete with Oil & Winding temperature indicator. List of fittings & Accessories:- ON Load Tap Changer Flange mounted (CTR), Rating & Terminal marking plate/Monogram etc., Earthing Terminals, Lifting lugs for Transformer Tank & cover, Air release plugs, Thermometer pocket, Valves (filter/drain), OTI cum WTI ,Plain Oil level indicator, Bi-directional Roller, Radiator, PRV, Buchholz Relay, Marshalling Box,RTCC & AVR etc. as required. LT Compartment: Incomer:- MCCB, 630 Amp, 415 V,4 Pole, 36 KA , LSIG- 3 Nos. Tap wound CT, 630/1, CL-1- 3 Sets. , EM6436-3 Nos., R,Y,B,ON,OFF, Indication Lamp- 3 Set APFC Panel: 250 KVAr, 433 V, 3 ph, 50 Hz. with 7% copper wound de-tuned reactor-1 no. with suitable rated capacitor duty contactors, MCCB/MCB for protection of capacitor bank, Auto manual selector switch, on/off Push buttons & indicating lamps.

Set

64,23,039

₹64,23,039

2Supplying of following sizes of PVC insulated and PVC sheathed/XLPE aluminium conductor armoured power cable of 1.1 KV grade conforming to IS:7098 (Part-I) i/c connection & testing etc. as required

2.01

3½ Cx630 Sq.mm

200

Metre

8,256

₹16,51,200

3Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation and refilling the trench etc as required, but excluding sand cushioning and protective covering

3.01

Above 400 sq. mm and upto 630 sq. mm

180

Metre

428

₹77,040

4Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required.

4.01

Above 400 sq. mm and upto 630 sq. mm (clamped with 40x3mm MS flat clamp or higher or as approved by Engineer-in-Charge)

Meter

271

₹5,420

5Supplying and making outdoor end termination with cast resin compound including aluminium lugs and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required

5.01

3½ x630 sq.mm

Each

5,380

₹10,760

EARTHING. Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Set

15,004

₹30,008