Tender For Servicing, Replacement Of Old/Unserviceable Conventional Earthing And Lighting Strip At Various Building At Naval Dockyard, Visakhapatnam Under Ge (I) Dm Visakhapatnam.
Tender Value
47.94 Lakhs
Estimated cost
Bid Submission
22 Oct 2026
19 days left
EMD
95880
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Visakhapatanam → Andhra Pradesh
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Servicing, Replacement Of Old/Unserviceable Conventional Earthing And Lighting Strip At Various Building At Naval Dockyard, Visakhapatnam Under Ge (I) Dm Visakhapatnam.
BOQ
| Sl. No. | Item Description |
| 1 | Dismantling old / loose fitted / damaged / unserviceable lightning conductor made of aluminium strip/ GI strip incl insulator from roof of bldg complete all as specified and directed. |
| 2 | All as per item No. 1.00 above, but on wall/column of bldg with building height upto 4 stories. |
| 3 | Dismantling taking out old / loose fitted / damaged / unserviceable sheet metal box any size including gun metal or phosphorous bronze test point terminal block all as specified and directed. |
| 4 | Dismantling taking out all old / loose fitted / damaged / unserviceable air termination single pointed al rod of any size and shape from roof for refixing or taking on schedule of credit complete all as specified and directed. |
| 5 | M/L for relaying/refixing of aluminium strip of size 25 x 3 mm as a roof conductor on roof obtain from item No 1 after proper alignment including saddle type epoxy insulator 40mm height by proper drilling, PVC roll plug, CP screws complete all as specified and directed. |
| 6 | All as per item No. 5.00 above, but on wall/column of bldg with building height upto 4 stories, obtain from item No 2 |
| 7 | M/L for new Al strip of size 25 x 3 mm as a roof conductor on roof after proper alignment including saddle type epoxy insulator 40mm height by proper drilling, PVC roll plug, CP screws complete all as specified and directed. |
| 8 | M/L for new GI strip of size 32 x 6 mm complete all as specified and directed. |
| 9 | All as per item No. 7.00 above, but on wall/column of bldg with building height upto 4 stories. |
| 10 | Taning down & fixing only in repair loose/hanging GI sheet metal box of size 150 x 150 x 75 mm, including painting with one coat of red oxide and two coats of aluminium paint fix to wall/column with suitable size CP screws after drilling, test Point, putting PVC rowl plug complete all as specified and directed |
| 11 | Supply and fix GI sheet metal box 2 mm thick of size 150 x 150 x 75 mm fix to wall/column with suitable size of PVC roll plug screws complete all as specified and directed. |
| 12 | Supply and fix Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm, drilled and screwed including, 3 Nos, 8mm dia 25mm long hex, head screw inside GI sheet metal box with proper screws complete all as specified and directed. |
| 13 | Fixing only serviceable air termination single pointed Al rod 12 mm dia 300 mm long with proper screws, nuts to al strips obtained vide item No.4.00 complete all as specified and directed. |
| 14 | Supply and fixing new pointed Al rod 12 mm dia 300 mm long with proper screws, nuts to al strips all as specified and directed. |
| 15 | M & L for Earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m below normal ground level connected to GI strip 32x6 mm by means of nuts, bolts check nuts, washers of galvanished iron or steel connected to earth test point including excavation work in any strata precasted PCC chamber with precasted PCC cover slab with GI pipe 40mm dia light gde upto 7.5 mtr/20 mm dia tunnel pipe med grade but all as specified and directed. |
| 16 | M/L for new earthing pit by making concrete pit in PCC 1:3:6 type C-2 with RCC precast pit cover slab 80mm thick with handle for lifting made out of 8mm dia MS rod all as specified in Plate no-2 of SSR Part-I after dismantling of unsv one complete all as specified and directed. |
| 17 | S&F light grade GI tubing 40 mm with proper MS clamp, screws fixed to wall with all fitting complete all as specified and directed. |
| 18 | M/L for writing letter on wall/column after proper preparation of wall surface, one coat of cement primer and two coat of black synthetic enamel paint and writing letter with white synthetic enamel paint for display of the following parameters of lightning protection/earthing: (a) LP number (b) Earth pit number(c) Date of test(d) Earth test value(e) Earth test due on |
| 19 | Maintenance of existing serviceable / good earth pits having good resistance value by cleaning/removing debrise from earth pit chamber, wild vegitations/grasses aroung earth pits, cleaning of funnel and painting with one coat of black bituminous paint to funnel / CI earth pit cover all as specified and directed. |
| 20 | Painting to external surface of existing/new earth pit with two coat of exterior cement base paint and numbering of earth pit with synthetic enamel paint with letter size not less than 40 x 40mm on painted surface of cement plaster all as specified and directed. |
| 21 | M&L dismantling galvanised Galvanised wire mesh cable trays from building wall more than 3 mtr height form FL for repair/ replacement of damaged supporting clamps and refixing of trays to original position, securing properly to support strcture after replacement of steel clamps complete all as specified and directed. |
| 22 | S & F Hot dip Galvanised wire mesh cable trays 105 x 300 complete with tray, coupler, cover and cover clip to support clamps, securing properly to support strcture complete including dismanling from building wall more than 3 mtr hieght form FL complete all as specified and directed. |
| 23 | S/F of cable Rack / tray support made with structural steel section (FE-290, Gde E 165) pre-welded, on wall , placing in position and fixing to wall with fastener steel bolt not less than 16 mm dia, including painting with one coat of red oxide and two coat of black synthetic enamel paint all as specified and directed. Note:- Cable rack drawing shall be obtained from Engr-in-Charge. |
| 24 | M&L for dismantling taking down cables off sizes from cable trays for repair/replacement of damaged cable tray and support clamps and relaying to original position after repair of trays and clamps complete all as specified and directed. |
| 25 | Supply and fixing PVC XLPE insulated, armoured havey duty electric cable with aluminium conductor, 1100 Volts grade cross section area 300 Sqmm 3.5 core including dismantling taking down unsv one from wall, cable trey, trench complete all as specified and directed |
| 26 | Material and labour for CPT Cirprotec CPT-L ESE lighting rod with stainless stell body type advance lighting protection system in complaince with standard NFC 17-102 & UNE 21186-96, workig on principle of early streamer emission technology which all offer level 1 protection for upto 42 mtrs radius when mounted on the RCC concrete base on building at a height of 4.5 mtrs from the place to protected complete all as specified and directed. |
| 27 | Supply and erection of mounting structure of 4.5 mtrs height with base plate suitable for roof mounting on RCC concrete base on building complete al as directed. |
| 28 | Supply and fixing of 1 x 35 sqmm copper conductor with 0.5 mm thick PVC sheathed cable complete all as specified and directed. |
| 29 | Supply and fixing 4 digital electromechanical lighting event counter in weather proof resistance complete all as specified and directed. |
| 30 | Supply and fixing of test link for connecting the earth pit and down cown conductor complete all as specified and directed. |
| 31 | Material and labour for maintenance free environment friendly earth electrode set comprising of 17.2mm dia, 3 m long rod low carbon steel molecular copper bounded for a thickness of 250 micro OHMS, highly conductive ANS/ INSF STD 60 certified carbon bound backfill compound which shall set like concrete according to BS 7430 & IEEE 80 (each bag shall contain 50 lbs) complete all as specified and directed. |
| 32 | Material and labour for PCC pit 1:2:4 type B-1, cover reinforced with XPM, weight not less than 4 kg / sqm and 6 mm dia bar handle earth pit angle iron frame of size 25x25x3mm complete all as specified and directed. Size of pit shall be directed Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 01, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 22, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 19 daysOct 24, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 21 daysTender Documents
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