Tender For Repair/Maint/Servicing Of Transformer Installed At Hq Igar ( E) Srikona,Repair/Maint/Servicing Of Highmast Lights,Control Panel And Connected Accessories At Hq Igar(E ) Srikona,Cleaning Of Pvc Over Head (Oh) Water Storage Tanks In Resdl An
Tender Value
9.90 Lakhs
Estimated cost
Bid Submission
09 Sep 2026
12 days left
EMD
19800
Bank guarantee accepted
Document Fee
1000
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Cachar → Assam
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair/Maint/Servicing Of Transformer Installed At Hq Igar ( E) Srikona,Repair/Maint/Servicing Of Highmast Lights,Control Panel And Connected Accessories At Hq Igar(E ) Srikona,Cleaning Of Pvc Over Head (Oh) Water Storage Tanks In Resdl And Non-Resdl Bldgs For Srikona Grn Of Assam Rifles.
BOQ
| Sl. No. | Item Description |
| 1 | SCHEDULE ‘A’ PART - I |
| 2 | M & L for filteration and dehydration of transformer oil by dehydration machine to achieve the die-electric strength/ insulation value upto 65 KV/40KV (RMS) at standard gap of electrodes 2.5 mm for one minute for 11/0.433KV trfs including insulation testing of oil with help of suitable equipments before and after dehydration including BDV Test compete all as specified and directed.Note: (i) Contractor will have to arrange the dehydration machine and transformer oil dielectric strength testing equipment as mentioned and same shall be deemed to be included in the item rate quoted. (ii) Test result of transformer oil before and after dehydartion is required to submit by contractor duly signed by all concerned. (iii) The contractor shall ensure that the conservator tanks are full to its level before commencement of dehydration process. (iv) Additional quantity of transformer oil if any required for making the oil level upto the requirement in transformer shall be measured and paid separately as supply and filling but its cost of heating shall be deemed to be included in the rate quoted for above item.HQ IGAR (E) (400 KVA-01, 250 KVA-02 & 100 KVA-01). |
| 3 | M&L for EHV grade insulating tranformer oil and all as specified and directed by Engr-in-Charge. Make: Power oil or equivalent. |
| 4 | M&L for Electric yard gravelling of 15.0 cm (llose thickness) by broken stone of 40 mm size in and around two pole/ four pole structure/ substation complete all as specified and directed. |
| 5 | Supply and install 11 KV outdoor type gang operated air break switch triple pole machinically operated mounted on insulator and steel frame, with operating mechanism worked from ground level for current rating upto 200 amps complete all as specified and directed by Engr-in-Charge.(cost of GOD includes cost of GI Pipe required for operation and these rates bases on reputed manufacturer like jaipuria. |
| 6 | Servicing and maintenance of Gang Operated Switch, Drop out fuse assembly triple pole, by applying white petroleum jelly, greasing the operating mechanism, drop out fuse assembly (Set of three); repairing/replacing worn out male contact(moving blade contact) , Female contact(Fixed jaw contact), post insulators (Each set), copper jumper, MS jumper carrier, arcing horn, operating pipe of GI 25 mm dia 'B' class, pipe guide, locking arangement, operating lever, fixing of appropriate HT fuse element, nut bolts, etc and making the GOD functional complete all as specified and as directed by Engr - in - Charge. |
| 7 | M & L for cleaning and preparation of steel surfaces of existing dull painting of transformer outdoor type including radiators, cooling ducts, vent pipes, condensor etc and applying two coats of synthetic enameled paint (heat resistant type) according to to IS colour code by spray machine for capacity upto 400 KVA transformer outdoor/indoor complete all as specified and directed |
| 8 | Servicing and repairng/ carrying out maintenance of 11KV/433V transformer including the following works upto 250 KVA and 100 KVA capacity (a) Removing from platform and disconnecting electrical connection from HT and LT side including transporting the transformer to work shop.(b) Dismantling the transformer, drain out transformer oil, lift the cover,coil assembly keep up the assembly in oven upto the preparation of inside chambers by cleaning inside, scraping complete all around old parts of the transformer.(c) M & L for two coats of oil resistance painting internal (inside transformer) over a coat of red oxide primer.(d) Cleaning the core iron sheet laminations asssembly by oil complete,removing the carbon sediments, dust in the coil and core gently without making any damage to coil and core.(e) Re-assembling all dismantled parts including provision of new gasket,nut,bolts,refilling with transformer oil and transporting back to original location including elecric conection testing and commissioning complete.NOTE :-(i). Oil filtration,supply of new oil will be measured separately.(ii). All petty parts including nut, bolts, gasket minor weldings are deemed to be included the rate quoted(iii). The rate for transport and lifting of transformer by crane should be deemed to include in the rate quoted. |
| 9 | S&F in repairs HV bushing with insulator, studs nut & washers suitable for 11 KV/433V HV side of transformer 100 KVA to 400 KVA |
| 10 | S&F in repairs LV bushing with insulator , studs nut & washers suitable for11 KV/433V LV side of transformer of Capacity 100KVA to 400 KVA |
| 11 | M &L for Silica gel filled in transformer breather including removed old silica gel all as directed by Engr-in- Charge.Note : 1. All out going/incoming cable connection marking including digging out loop deemed to be included in cost. 2. writing of feeder names with white paint in capital letters all as specified. Suitable size of glands & lugs to be provided for cable. |
| 12 | Supply and fix Thermoplastic cable junction box IP 66 halogen free and weather proof for out door installation( with metric knockouts and terminals for cable entry ) of size 255x355x122 mm mm complete all as specified and directed. |
| 13 | Earthing with G.I. earth plate 600 mm X 600 mm X 6 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. |
| 14 | SCHEDULE ‘A’ PART - II |
| 15 | Taking out, repair,rewinding and re-fixing of existing 1 HP single phase reversible 1400 rpm induction type electric motors in highmast light structure required acessories testing, commissioning etc complete as per direction of Engineer-in-charge. |
| 16 | M& L for SS wire rope 6 mm dia grade AISI304 load carrying as per site requirement complete including taking out old unservicable SS wire all as Directed by Engr-in-Charge. |
| 17 | M& L for servicing of high mast control panel with minor repair including MCB TPN 63 Amps and busbar all as Directed by Engr-in-Charge. |
| 18 | Supply and fix high efficient IP-66 LED Flood light 150 watt with high power LEDs, having aluminium pressure die cost housing and PC cover in the front and lens for light distribitioon and saving of energy efficient including service bracket and making of fixing arrengement all as direct by Engr -in-Charge. |
| 19 | SCHEDULE ‘A’ PART - III |
| 20 | Cleaning of terrace/loft water storage trank (insied surface area) upto 2000 litre capacity at all heights with coconut brushes, duster etc, remlval of silt, rubbish from the tank and cleaning the tank with fresh water disinfecting with blraching powder @ 0.5 gm per litre capacity of thank including marking the date of cleaning on the side of tank body with the help of stencil and paint and disposing of malba all complete as per direction of Engineer-in-Charge. (The old date already written on tank should be removed with paint remover or black paint and if date is not written with the stencil or old date is removed deduction will be made @Rs.0.10 per litre) (If during cleaning any GI fittings or ball cock is damaged that is to be repaired by contractor at his own cost and nothing extra will be paid on this account. |
| 21 | Providing and fixing 25 mm dia Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer-in-Charge for external work complete all as specified and directed. |
| 22 | Providing and fixing ball valve 25mm of approved quality, High or Low pressure, with plastic floats complete all as specified and directed by Engineer-in-Charge. |
| 23 | Providing and fixing ball valve 20mm of apporved quality, High or low pressure, with plastic floats complete all as specified and directed by Engineer-in-Charge. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 27, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 09, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 12 daysSep 10, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 13 daysTender Documents
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