Tender For Special Repairs/ Replacement To Lightning Arresters And Its Associated Fittings Of All Buildings At Nchc Amdalli.
Tender Value
38.60 Lakhs
Estimated cost
Bid Submission
22 Aug 2026
17 days left
EMD
77200
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Uttara Kannada → Karnataka
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Special Repairs/ Replacement To Lightning Arresters And Its Associated Fittings Of All Buildings At Nchc Amdalli.
BOQ
| Sl. No. | Item Description |
| 1 | M&L for taking out existing earth plate electrode, including excavation, removal of earth lead, charcoal, salt, and all connected fittings, complete; making good disturbed surfaces; and depositing the serviceable earth plate and accessories in Schedule of Credit, complete all as specified and as directed by the Engineer-in-Charge. |
| 2 | M&L for copper strip 20 × 3.15 mm with saddles and fixing screws, etc., for roof conductors and down conductors above ground, complete all as specified and as directed. |
| 3 | M&L for taking down aluminium earth strip/ copper strip of any size and aluminium air termination rod, kept aside for Schedule of Credit, complete all as specified and as directed. |
| 4 | M&L for aluminium strip 25 × 3.15 mm with saddles and fixing screws, etc., for roof conductors and down conductors above ground, complete all as specified and as directed. |
| 5 | M&L for taking down GI earth strip of any size and setting aside for Schedule of Credit, complete all as specified and as directed. |
| 6 | M&L for galvanized iron (GI) strip 32 mm × 6 mm, buried in ground / fixed on wall / passed through pipe or wall, including connections by means of exothermic brazing, nuts and bolts where required, complete all as specified and as directed. |
| 7 | S&F in repair air termination, single-pointed aluminium rod 12 mm dia and 300 mm long, complete all as specified and as directed. |
| 8 | S&F in repair for test point terminal block made of gun metal or phosphor bronze, size 75 × 75 × 25 mm, drilled and screwed, including 3 Nos. 8 mm dia, 25 mm long hex head screws, protected with 3 mm thick enclosure, complete closed for test point fixed with 4 Nos. screws to wall, complete all as specified and as directed. |
| 9 | M&L for red epoxy insulator suitable for fixing earthing strip to wall / floor, etc., complete with necessary nuts, bolts and fixing materials, complete all as specified and as directed. |
| 10 | M&L for earthing complete with galvanized steel earth plate electrode 60 cm × 60 cm × 6 mm thick, buried directly in ground (earth pit not less than 2.25 m deep below ground level), with top edge of plate not less than 1.5 m below normal ground level, connected to and including galvanized iron earth strip 32 × 6 mm by means of nuts, bolts, check nuts and washers of galvanized iron or steel, and provision of charcoal dust and common salt packed all around the earth plate, including necessary excavation and earthwork in any type of soil, and testing, complete all as specified and as directed and as shown in Electrical Plate No. 5 of MES SSR Part-I (1991), comprising the following:(a) Excavation and earthwork for drilling hole for electrode in any type of soil.(b) PCC pit in cement concrete 1:2:4 Type B-1; precast RCC cover with suitable handle, 40 mm thick in PCC 1:2:4 Type B-1, reinforced with welded steel wire fabric weighing not less than 1.87 kg/sq m.(c) Funnel with watering pipe of GI 20 mm nominal bore, light grade, with lugs, complete all as specified and as directed.(d) 40 mm nominal bore, medium grade GI protection pipe, 5 m long, for protection of earthing lead, complete all as specified and as directed.(e) Requisite quantity of common salt and charcoal.(f) Testing of earthing. |
| 11 | M&L for earthing complete with copper plate electrode 60 cm × 60 cm × 3.15 mm thick, buried directly in ground (earth pit not less than 2.25 m deep below ground level), with top edge of plate not less than 1.5 m below normal ground level, connected to and including copper earth strip 20 × 3 mm by means of nuts, bolts, check nuts and washers of galvanized iron or steel, and provision of charcoal dust and common salt packed all around the earth plate, including necessary excavation and earthwork in any type of soil, and testing, complete all as specified and as directed and as shown in Electrical Plate No. 5 of MES SSR Part-I (1991), comprising the following:(a) Excavation and earthwork for drilling hole for electrode in any type of soil.(b) PCC pit in cement concrete 1:2:4 Type B-1; precast RCC cover with suitable handle, 40 mm thick in PCC 1:2:4 Type B-1, reinforced with welded steel wire fabric weighing not less than 1.87 kg/sq m.(c) Funnel with watering pipe of GI 20 mm nominal bore, light grade, with lugs, etc., complete all as specified and as directed.(d) 40 mm nominal bore, medium grade GI protection pipe, 5 m long, for protection of earthing lead, complete all as specified and as directed.(e) Requisite quantity of common salt and charcoal.(f) Testing of earthing. |
| 12 | Supply, laying and testing of XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cable (heavy duty) 1100 Volts grade with stranded aluminium conductor, size 16 sq mm, 4 core, complete including taking down of old cable all as specified and as directed by the Engineer-in-Charge. |
| 13 | Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep, getting out in soft soil, complete all as specified and as directed. |
| 14 | Removing excavated soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point, complete all as specified and as directed. |
| 15 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm with soil obtained from excavation, complete all as specified and as directed. |
| 16 | Supply, spreading and levelling clean riddled sand in trenches for cable protection, complete all as specified and as directed. |
| 17 | Demolition of unreinforced cement concrete in roads and paving's not exceeding 15 cm thickness (below or above ground level), complete all as specified and as directed. |
| 18 | M&L for PCC 1:2:4 Type B-1 (40 mm graded crushed stone aggregate) as in road filling, complete all as specified and as directed. |
| 19 | M&L for steel tube, 50 mm, light grade, galvanized, with all fittings, laid under road, complete all as specified and as directed. |
| 20 | Supplying and laying unreinforced precast concrete cable cover, Class LV, Type 1, flat, size 250 × 150 × 40 mm, including taking down of old PCC cable cover complete all as specified and as directed. |
| 21 | S&F in repair LED street/roadway luminaire 60 W, made of pressure die-cast housing with toughened glass and individual LEDs with secondary optics and IP66 protection, with high-power LEDs as light source and HF electronic driver of 60 W capacity, including making necessary connections, complete all as specified and as directed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 01, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 22, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 17 daysAug 24, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 19 daysTender Documents
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