Tender For Provision Of Mobile Dg Set Along With Associated Works At Af Station Sirsa Under Ge (Af) Sirsa
Tender Value
70.63 Lakhs
Estimated cost
Bid Submission
25 Nov 2026
21 days left
EMD
1.30 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
Sirsa → Haryana
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender For Provision Of Mobile Dg Set Along With Associated Works At Af Station Sirsa Under Ge (Af) Sirsa
BOQ
| Sl. No. | Item Description |
| 1 | Supply, installation, testing and commissioning of step down, outdoor type distribution transformer, 11/0.433 KV, (400 KVA), Level-2, as per IS 1180 ONAN/ONAF, 3 phase, 50HZ copper wound, two winding, core type transformer as per IS-1180-2014 (Ref to amendment No 4 dated March 2021 to IS : 1180-2014) star vector group & IEC : 76 YNynO, OFF load Tap changer on HV side (+) 5% to (-) 15% in step of 1.25%, outdoor type, HV/LV brass bare bushing condenser type terminations with fitting and accessories as under including first fill of transformer oil complete all as specified and directed by Engineer-In-Charge. Main features of transformer are as follows :- (a) The core shall be of high grade cold rolled grain oriented (C.R.G.O) annealed silicon steel lamination confirming IS 1271 / 1958 secured properly using frames, clamps and bolts, confirming IS 1271 / 1958 secure properly using frames, clamps and bolts.(b) Winding HV & LV winding shall be done using High conductivity Electrolytic copper with insulation F-class grade.(c) Enclosure : Enclosure shall be rectangular and shall be built of electrically welded MS sheet wire mesh or perforated sheet for ventilation and comply with IP 43 protection as per IS: 2147 / IEC 529.(d) Bidirectional mild steel rollers 150 mm diameters and 75mm width- 04 Nos.(e) HV & LV Bushing : Porcelain / Epoxy HV and LV Bushings of appropriate voltage and current rating shall be mounted in HV and LV cable box. The high voltage bushings (3 Nos) shall be provided with R-Y-B colour coding marking & shall confirm to IS 3347. Brass rods 12 mm -03 Nos for HV bushing terminal and tinned copper rods 20 mm -04 Nos for LV Bushing terminals / extension for cable lug connections with necessary nuts, check nuts and plain thick tinned washers. (f) The windings of the transformers shall be connected to delta on primary side and star (Y) on secondary side. The neutral of the LT winding shall be brought out to a separate terminal. The vector group shall be Dyn-11. The transformer should be provided with winding tapped on HV side with number of tapped positions. 7Nos and Voltage variations (+) 5% to (-) 10 % in steps of 2.5% for variation on HV voltage to be changed by means of hand operated \\"OFF LOAD\\" tap changing gear switch externally operated with mechanical locking and a position indicator, the winding temperature rise over an ambient temperature of 50 degree Celsius shall not exceed 90 degree Celsius when measured by resistance method i.e. Max temperature of the winding shall not exceeds 140 degree Celsius and losses of transformer as per BCBC norms with Arcing horns for HT Bushings for outdoor type T /F.Note :- Maximum total loss of 400 KVA transformer (Energy Efficiency Level-2) at 50 % load is 1150 watt and 100 % load is 3300 watts.Accessories :- |
| 2 | Accessories :- (i) 7 position OFF circuit Tap changing switch. (ii) Removable inspection opening on top cover(iii) Buchholz Relay double float type with having contacts for alarm & trip and shut off valve.(iv) Oil temperature indicator 150 mm dia with alarm and trip contacts.(v) Winding Temperature indicator with alarm and trip contacts Double Needle Type.(vi) Marshalling box 200 TTB (MK).(vii) Magnetic Oil level Gauge having contacts for alarm and trip.(viii) Pressure release valve (PRV) having contacts for alarm and trip.(ix) Conservator with oil filling hole with cap and drain plug and with built in diaphragm to avoid direct air contact with(x) Oil level indicator with minimum level marking.(xi) Thermometer pockets with thermometer.(xii) 4\\" Dial type thermometer stem type.(xiii) Silica gel breather.(Xiv) Air release plug. (xv) Lifting lugs 04 Nos for vertical lifting and pulling lugs -04 Nos for horizontal pulling(xvi) Earthing terminals.(xvii) Bi-directional C.I Rollers-04 Nos.(xviii) Name, Rating and diagram plate.(xix) Top filter valve.(xx) Oil drain cum filter valve with plug.(xxi) Jacking lugs.(xxii) Panel (Control/Electrical).(xxiii) Neutral CTs.(xxiv) HV / LV Cable End Box (xxv) Terminal marking plates and rating plates, terminals shall be provided with terminal marking plates. (xxvi) Painting :- The surface of the enclosures shall be properly pre-treated / phosphated in a seven enclosure process and shall end joint for connecting of cable with panel -02 Sets |
| 3 | Accessories :- (i) 7 position OFF circuit Tap changing switch. (ii) Removable inspection opening on top cover(iii) Buchholz Relay double float type with having contacts for alarm & trip and shut off valve.(iv) Oil temperature indicator 150 mm dia with alarm and trip contacts.(v) Winding Temperature indicator with alarm and trip contacts Double Needle Type.(vi) Marshalling box 200 TTB (MK).(vii) Magnetic Oil level Gauge having contacts for alarm and trip.(viii) Pressure release valve (PRV) having contacts for alarm and trip.(ix) Conservator with oil filling hole with cap and drain plug and with built in diaphragm to avoid direct air contact with(x) Oil level indicator with minimum level marking.(xi) Thermometer pockets with thermometer.(xii) 4\\" Dial type thermometer stem type.(xiii) Silica gel breather.(Xiv) Air release plug. (xv) Lifting lugs 04 Nos for vertical lifting and pulling lugs -04 Nos for horizontal pulling(xvi) Earthing terminals.(xvii) Bi-directional C.I Rollers-04 Nos.(xviii) Name, Rating and diagram plate.(xix) Top filter valve.(xx) Oil drain cum filter valve with plug.(xxi) Jacking lugs.(xxii) Panel (Control/Electrical).(xxiii) Neutral CTs.(xxiv) HV / LV Cable End Box (xxv) Terminal marking plates and rating plates, terminals shall be provided with terminal marking plates. (xxvi) Painting :- The surface of the enclosures shall be properly pre-treated / phosphated in a seven enclosure process and shall end joint for connecting of cable with panel -02 Sets |
AI Tender Summary
Tender Timeline
Oct 30, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 25, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 21 daysNov 27, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 23 daysTender Documents
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