Tender For Repair, Maintenance And Replacement Of Lightening Protection System, Service Cable, Timer Switches And Other Misc External Electrification Works Of Low Rise Building At New Navy Nagar & Old Navy Nagar, Under Ge (Nw) Navy Nagar.
Tender Overview
Project Description
Tender for Repair, Maintenance And Replacement Of Lightening Protection System, Service Cable, Timer Switches And Other Misc External Electrification Works Of Low Rise Building At New Navy Nagar & Old Navy Nagar, Under Ge (Nw) Navy Nagar.
BOQ
| Sl. No. | Item Description |
| 1 | Taking out old broken air termination, single pointed aluminium rod of any dia fixed over the GI Tube with the clamps. |
| 2 | Material & labour for CPT Cirprotec CPT-L ESE lightning rod with stainless steel body type advance lightning protection system in compliance with standard NFC 17-102 & UNE 21186-96, working on the principle of early streamer emission technology which will offer level 1 protection for up to 42 mtrs radius when mounted on the RCC concrete base on building at a height of 4.5 mtrs from the place to be protected complete all as directed by Engineer-in-Charge. |
| 3 | Taking out old, GI tube/mounting structure of any dia complete. |
| 4 | Supply and erection of mounting structure of 4.5 mtrs height (minimum 50mm dia GI Pipe medium grade) with base plate suitabe for roof mounting on RCC concrete base on building including PCC (1:2:4) complete all as directed by Engineer-in-Charge. |
| 5 | Taking out old, broken Aluminium strip of size 25 x 3mm fixed on walls/roof top with saddles and screws complete. |
| 6 | Supply & fixing of single core PVC insulated and PVC Innersheathed cable with aluminium conductor cable size 1x70 Sqmm 1100 Volt grade stranded aluminium conductor complete all as specified and as directed. |
| 7 | M&L for Galvanised steel tubes 25mm bore, light grade for protection of single core PVC insulated 70 sqmm unarmoured aluminium cable fixed on external wall surfaces of bldgs by proper clamping upto 2 to 3 mtr from bottom complete all as directed. |
| 8 | M&L for PVC conduit pipe 25mm bore, medium mechenical stress for protection of single core PVC insulated 70 sqmm unarmoured aluminium cable fixed on external wall of bldgs by proper clamping from roof to bottom complete all as directed. |
| 9 | Supply and fixing 4 digital electromechanical lightning even counter in weather proof resistance including taking out old, U/S one complete all as directed by Engineer-in-Charge. |
| 10 | Taking out old, broken/unsrviceable earth testing point of any type complete. |
| 11 | Supply and fixing test link box for each downconductor in order to disconnect the earth termination system to enable measurement of resistance. |
| 12 | Taking out old, unsrviceable earthing complete with earting material. |
| 13 | Material and labour for maintainance free environment friendly earth electrode set comprising of 17.2mm dia, 3 mtrs long rod of low carbon steel molecular copper bounded for a thickness of 250 micro OHMS, highly conductive ANSI/NSF STD-60 certified carbon bound backfill compound which shall set like concrete according to BS 7430 & IEEE 80 (each bag shall contain 50 lbs) including FRP earthpit chamber cover complete all as directed by Engineer-in-Charge. |
| 14 | S & F cable PVC insulated, PVC sheathed, armoured, FRLS, 1100V grade, 2 core 6 sqmm stranded copper conductor electric cable laid on wall/ roof/ duct complete with proper saddling and connecting to DBs with glands including taking out existing unserviceable cable complete all as specified. |
| 15 | Material & Labour for earthing with steel earth plate electrode of size 60x60cmx6mm thick buried directly in ground to a depth not less than 2.25 mtr deep below normal ground level with top edge of the earth plate not less than 1.5 mtr deep below normal ground level connected to galvanized iron strip of size 32x6 mm as earthing lead by means of nuts, bolts and washers of steel after welding of GI strip to earth electrode to the full length of earth plate, GI medium grade pipe 40 mm bore protection pipe upto test point, 20mm dia GI light grade watering pipe with funnel and wire mesh, RCC pit cover of size 300x300x40mm reinforced including 6mm thick MS bar handle made to shape, PCC pit with 1:3:6 type C1 with angle iron frame made of angle iron of size 40x40x4mm, adequate qty of charcoal dust and salt layers all around the earth plate, excavation , earth work in any type of soil, removal of excavated soil and returning filling in all as required at site complete all as specified in plate No 3 of SSR Part-I and all as specified or indicated including testing on completion and taking down old one complete all as specified. NOTE :-Rates inclusive of necessary excavation in any type of soil, earth work, PCC pit, RCC cover, funnel with watering pipe, GI earth wire upto 7.5 m long for connecting to test point etc. all as required at site for complete earthing. |
| 16 | S&F in repair, MCCBs in existing FP/panel, connecting to bus-bar with all connecting accessories and modification in busbar (if Necessary), connection complete and testing after completion, all as specified and directed, of following capacities :- |
| 17 | MCCB 320 Amps,36 kA,FP,50 Hz,Thermal magnetic release,lcs=100% lcu. |
| 18 | MCCB 400 Amps,36 kA,FP,50Hz,Thermal magnetic release,lcs=100% lcu. |
| 19 | MCCB 630 Amps,36 kA,FP,50Hz,Thermal magnetic release,lcs=100% lcu. |
| 20 | ACB 800 Amps,50 kA,FP,50Hz,Thermal magnetic release,lcs=100% lcu. |
| 21 | MCCB 200 Amps,36 kA,FP,50Hz,Thermal magnetic release,lcs=100% lcu. |
| 22 | MCCB 250 Amps,36 kA,FP,50Hz,Thermal magnetic release,lcs=100% lcu. |
| 23 | S & F astronomical Timelite distribution board IP-54 with contactor, relay and prewired, 32A, 3 pole, 230 Volt , and Astronomical programmable time switch with backup of 6 years, 28 memory locations, current capacity 16 A with one CO time switches for street light complete. |
| 24 | S & F in repairs analog time switch 3 phase of current capacity 16 Amps incl any type of accessories with suitable capacity of contactor after taking out unserviceable one. |
| 25 | S & F in repair 3 pole power contactor with coil voltage 230 volt AC of current carrying capacity 32 to 40 Amps complete including control wiring thimbles etc complete all as directed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Tender Published
Tender notice published.
CompletedBid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 9 daysBid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 11 daysTender Documents
Download All (ZIP) ↓We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender