Tender For Repair / Maintenance Of Highbay / Aviation / Flood Lights, Flame Proof Lights, Building Earthing Including Lightening Protectio, Roof Top Solar Panels, Chimney And Connected Items And Dbs At installation Hansa Under Ge (Nw) Vasco. (Tender
Tender Value
70 Lakhs
Estimated cost
Bid Submission
18 Aug 2026
8 days left
EMD
1.40 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
goa → Goa
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair / Maintenance Of Highbay / Aviation / Flood Lights, Flame Proof Lights, Building Earthing Including Lightening Protectio, Roof Top Solar Panels, Chimney And Connected Items And Dbs At installation Hansa Under Ge (Nw) Vasco. (Tender Id No. 2026_Mes_781236_1)
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 28-Jul-2026 | Corrigendum No 1 | Fee | 18-Aug-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | S&F 300mm long air termination, single pointed, aluminium rod of 12mm dia on the highest point of buildings or as required at site on porcelain base support complete after taking down old unserviceable aluminium air termination rod all as specified and directed |
| 2 | S&F 300mm long air termination, single pointed, copper rod of 12mm dia on the highest point of buildings or as required at site on porcelain base support complete after taking down old unserviceable copper air termination rod all as specified and directed |
| 3 | S&F test point terminal block made of gun metal or phosphorus bronze of size 75x75x25mm, drilled and screwed including 3 nos. 8mm dia 25mm long hexagonal head brass screw housed in FRP box duly locking arragement including connecting down conductor and eath strip/wire after taking down old unserviceable test point terminal block complete all as specified and directed. |
| 4 | S&F 25x3.15mm Aluminium strip with saddles and fixing screws etc. for roof conductors and down conductors above ground of any type of wall surfaces with necessary fixing arrangment by providing porcelaing base at 60cm inter bal and using cadmium plated fixing screw and insulator per running meter all as required at site complete after dismantling of old unserviceable aluminium strip all as specified and directed.(Note:- 1. Strip will be installed on saddles in such a way that in no case the aluminium strip comes in direct contract with pole/wall/roof. 2. aluminium strip will be fixed epoxy base insulators of suitable size and rates were deemed to be included in quoted prices). |
| 5 | S&F 20 x 3.15mm Copper strip with saddles and fixing screws etc. for roof conductors and down conductors above ground of any type of wall surfaces with necessary fixing arrangment by providing porcelaing base at 60cm inter bal and using cadmium plated fixing screw and insulator per running meter all as required at site complete after dismantling of old unserviceable copper strip all as specified and directed.(Note:- 1. Strip will be installed on saddles in such a way that in no case the copper strip comes in direct contract with pole/wall/roof. 2. copper strip will be fixed epoxy base insulators of suitable size and rates were deemed to be included in quoted prices). |
| 6 | M & L for Earthing complete with Gl earth plate, electrode,600x600x6.0 mm thick burried directly in ground (earth pit not less than 2.25m deep below normal ground level) filled with common salt, charcoal, bentonite powder 10 KG and garden soil around the plate and connected to Gl earth wire of 4.00 mm dia by means of Gl nuts, bolts, & washers as shown in electrical plate No. 5 of SSR Part-l and Connected to earthing test point all as specified and including necessary PCC earth pit chamber of 1:3:6 and chamber cover of 50mm thick PCC 1:2:4 with 6mm dia mild steel reinforcement of 10 cm c/c spacing both ways in lieu of Cl cover, watering arrangement shall be made with Gl pipe light grade of 20mm dia including funnel and protection to earth lead shall be provided with Gl pipe light grade 40 mm dia upto 7.5 from the earth plate electrode & refilling of soil etc including necessary excavation & earth work in any strata and PCC chamber, including removing old earthing and all as specified and directed by Engr-in-Charge |
| 7 | M & L for Earthing complete with Gl earth plate, electrode, 600x600x6.0 mm thick burried directly in ground (earth pit not less than 2.25m deep below normal ground level) filled with common salt, charcoal, garden soil and bentonite powder of adequate quantity and connected to Gl earth strip 25 x 4 mm thick by means of Gl nuts, bolts, & washers as shown in electrical plate No. 5 of SSR Part-I and Connected to earthing test point all as specified and including necessary PCC earth pit chamber of 1:3:6 and chamber cover of 50mm thick PCC 1:2:4 with 6mm dia mild steel reinforcement of 10 cm c/c spacing both ways in lieu of Cl cover, watering arrangement shall be made with GI pipe light grade of 20mm dia including funnel and protection to earth lead shall be provided with Gl pipe light grade 40 mm dia upto 7.5 from the earth plate electrode & refilling of soil etc including necessary excavation & earth work in any strata and PCC chamber, including removing old earthing and all as specified and directed by Engr-inCharge.(Note:-Earth strip and protection pipe upto board is included in the rate quoted) |
| 8 | M & L for Earthing complete with Gl earth plate, electrode, 600x600x6.0 mm thick burried directly in ground (earth pit not less than 2.25m deep below normal ground level) filled with common salt, charcoal, garden soil and bentonite powder 35 KG and connected to Gl earth strip 32 x 6 mm thick by means of Gl nuts, bolts, & washers as shown in electrical plate No. 5 of SSR Part-I and Connected to earthing test point all as specified and including necessary PCC earth pit chamber of 1:3:6 and chamber cover of 50mm thick PCC 1:2:4 with 6mm dia mild steel reinforcement of 10 cm c/c spacing both ways in lieu of Cl cover, watering arrangement shall be made with GI pipe light grade of 20mm dia including funnel and protection to earth lead shall be provided with Gl pipe light grade 40 mm dia upto 7.5 from the earth plate electrode & refilling of soil etc including necessary excavation & earth work in any strata and PCC chamber, including removing old earthing and all as specified and directed by Engr-inCharge.(Note:-Earth strip and protection pipe upto board is included in the rate quoted) |
| 9 | M & L for Earthing complete with copper earth plate electrode 600 x 600 x 3.15 mm thick burried directly in ground earth pit not less than 2.25 mtr deep below normal ground level with top edge of the plate not less than 1.5 mtr below normal ground level connected to copper strip size 20 x 3 mm thick by mean of nuts/bolts, check nuts and washers of brass as shown in electrical plate No. 5 of SSR part-I including necessary excavation and earth work, GI Pipe 15 mm bore light grade for watering with funnel, wire mesh and protection to earthing strip shall be provided with GI pipe light grade 32 mm dia up to 7.5 mtr from the earth plate electrode and refilling of soil including adequate quantity of charcoal dust and common salt mixed with 10% garden soil and 50 Kg bentonite powder, PCC pit chamber in PCC 1:3:6 type C-1 with 40 mm thick Precast RCC cover slab 1:2:4 type B with 8 mm dia TMT bar and handle with lifting hooks including testing any type complete including removing old earthing and all as specified and as directed. |
| 10 | Material and labour for providing maintenance-free chemical earthing complete with copper-bonded steel electrode of not less than 17.2 mm dia and 3.0 m long (copper bonding thickness not less than 250 microns) or pure copper electrode of 50 mm dia and 3.0 m long, as specified, surrounded by a proprietary backfill compound of non-corrosive, moisture-retaining and conductive material, conforming to IS:3043 and IEC 62561 (Part 7).The work shall include excavation, preparation of pit, provision of PVC earth pit chamber with CI cover, funnel with wire mesh for watering arrangement, and connection to earthing strip/wire by exothermic welding or with copper clamps and nuts, bolts, and washers.Testing of earth resistance shall be carried out using calibrated digital earth tester by fall-of-potential method as per IS:3043, and test report shall be submitted in the prescribed format duly signed by all concerned.Complete all as specified and directed by the Engineer-in-Charge. |
| 11 | M&L for 40mm dia galvanized steel tubing (light grade) with complete all fittings such as elbow, unions, nipples, tees, bends, short pieces, connections, check-nuts, caps, plugs, diminishing pieces and flanges etc as in pole, lightening protectioncrossing of roads, laid in trenches, fixed on walls for protection complete all as specified and directed. |
| 12 | M & L for renewal of Old earthing Pit chamber comprises the follwing (a) Disconnecting all connection from earthing pit and Panels(HT/LT)/RCC Poles/walls (b) Dismantling any type Old PCC chamber and cover and keep aside(c) Cleaning of all vegetation and excavation of soil (not less than 0.2 cum) and cutting rusted old GI Strip and connecting new GI strip as required.(d) Making and fixing new Earthing chamber with Cover (i.e RCC cover includes PCC and 8mm TMT iron bar)(e) Re-connecting the earthing strip as initial.(f) Necessary painting of earth pit chamber cover.Note:- Cost of Chamber and cover ,nut, bolt and washers included in the quated rate |
| 13 | M & L for Testing of earth resistance of all types of earthing (chemical, copper, and GI) using a calibrated digital earth tester by fall-of-potential method in accordance with IS:3043, including preparation and submission of test report in prescribed format duly signed by all concerned, complete all as specified and directed by the Engineer-in-Charge.Note: The rate quoted shall be deemed to include cost of labour, tools, plant, instruments, and all arrangements required for carrying out the testing complete. |
| 14 | M&L in repairs for PCC 1:3:6 (nominal mix) type C-2 (using 40mm graded crushed stone aggregates) as in foundation filling and mass concrete of poles complete all as specified and directed. |
| 15 | Dismantling the existing electric chimney system of 5 HP blower motor capacity complete by disconnecting all incoming and outgoing elect connections carefully along with blower motor, hood, hood cover, ducts, etc. removing the carbon/dust/ oil layer from the inside wall of complete inlet/ outlet ducting and hood system thoroughly by using kerosene /high pressure water jet wash / suitable solvent and re-assembling the same after completion of repair/cleaning work incl the following works :-(a) Alignment of whole system inlet and outlet blower assy with motor for smooth functioning incl greasing of blower and motor bearings.(b) Replacement of GI Sheet for 5 HP blower motor cover - 01 No(c) Replacement of new rubber gasket for GI inlet / outlet duct flanges with new GI nut bolt and washers of suitable size.(d) Arrest the vibration of ducts by using suitable arrangements such as angle iron support, rubber pads, anchor bolts complete upto recommended level. |
| 16 | (e) Painting of GI inlet/outlet ducts along with MS flanges and nut, bolts in the outer side by means of synthetic enamel paint two coat over a coat of red oxide primer.(f) Fabrication and fixing of strainer made out of MS wire 3 mm thick having 20 mm width of duct outlet opening size.(f) Connecting of elect cables to blower motor / suction motor(g) Cleaning of inlet and blower fan and painting with one coat of synthetic enamel paint by using spray gun.(h) Repairing the blower fins by denting , painting and trimming and making good.(j) Applying one coat synthetic enamel paint to Blower motor, suction fan with blade by spray after cleaning the outer surface area complete. (k) Other minor works such as grouting, supporting clamps, nut bolt and washers incl replacement of tarpaulin cloth of existing size to make the plants smooth functioning.. (Note : New spares like GI ducting, MS angle iron works, cables, motor winding and starter will be measured and paid separately under relevant item of this schedule) |
| 17 | Ditto all as per item No 18 here in before but of Blower fan capacity 10 HP. |
| 18 | S & F in repairs incl fabrication of Air inlet / outlet duct made up of GI Sheet 1.0 mm thick with connecting / supporting flange, rubber gasket, fixing clamps, nut, bolt and washers as per existing size and shape complete all as directed. |
| 19 | S & F in repairs ball bearing for blower shaft - 02 Nos & blower motor - 02 Nos suitable for 5 HP capacity blower motor Chimney all as directed. |
| 20 | S & F in repairs ball bearing for blower shaft - 02 Nos & blower motor - 02 Nos suitable for 10 HP capacity blower motor Chimney all as directed. |
| 21 | S & F in repairs canvas cloth suitable for Elect Chimney's Air inlet / outlet GI duct joints / extension incl replacement of old nut, bolt and washers complete all as directed |
| 22 | S & F in repairs Air suction fan with blade 3-5 HP capacity Elect Chimney three phase with blade of existing capacity / rating / model and size and fixed in position all as directed. Please Enable Macros to View BoQ information |
| 23 | S & F in repairs Air suction fan with blade 3-5 HP capacity Elect Chimney three phase with blade of existing capacity / rating / model and size and fixed in position all as directed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 28, 2026
11:30 IST
Tender Published
Tender notice published.
Completed
Aug 18, 2026
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 8 daysAug 18, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 8 daysTender Documents
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