Repair Replacement Of Earthing Works Replacement Of Earthing Strips Lightening Conductor Arrestor Works Street Light Pole At Base Camp And At Af Stn Thoise Under Ge Af Thoise
Tender Value
35 Lakhs
Estimated cost
Bid Submission
08 Oct 2022
0 days left
EMD
70000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
thoise → Jammu And Kashmir
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Repair Replacement Of Earthing Works Replacement Of Earthing Strips Lightening Conductor Arrestor Works Street Light Pole At Base Camp And At Af Stn Thoise Under Ge Af Thoise
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 01-Oct-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 08-Oct-2022 |
BOQ
| Sl. No. | Item Description |
| 1 | S&F in repair Air termination, single pointed, copper rod 12mm dia and 300mm long complete all as specified and as directed by Engr-in-Charge. |
| 2 | S&F in repairLightning Strike Counter to protect the systems against the transient overvoltage (lightning) Digital Type With Li Battery Backup complete all as specified and as directed by Engr-in-Charge. |
| 3 | S&F in repair copper Flat Air Rod Saddle to air support air rod on flat roof surfaces complete all as specified and as directed by Engr-in-Charge. |
| 4 | S&F in repairEarthing Display board made up of FRP material having size of 200 mm x 150 mm x 3 mm with following details. It should free standing with suitable mounting stand.(1) Name of Manufacturer/ Trade Name / Supplier(2) PO NO: (3) Feeder Name (4) EarthPit No (5) DrawingNo (6) Length Of Electrode in mm (7) Date of Installation (8) Resistance value in Ohm on Installation date (9) Soil Resistivity inOhm-Meter complete all as specified and as directed by Engr-in-Charge. |
| 5 | S&F in repair FRP Earth Pit wih cover of size 380 mmx380 mmx 214 mm to absorb of 5000 Kg ccomplete all as specified and as directed by Engr-in-Charge. |
| 6 | S&F in repairAir termination, single pointed, copper rod14.2 mm dia and 2000 mm long complete all as specified and as directed by Engr-in-Charge. |
| 7 | S&F in repair Air terminal Base of high grade copper alloyfor supporting air rods on to flat roof surfaces and to ccomofate conducter tape of size 25x4 max size for lightning protection system complete all as specified and as directed by Engr-in-Charge. |
| 8 | S&F in repair Tape clip with base base of max size 50x3 mm of high grade copper alloy to support and secure flat tape to the structure complete all as specified and as directed by Engr-in-Charge. |
| 9 | S&F in repair Copper Strip of 20 x 3mm, ISI Markedto interconnect the earth pit to Equipment Room/ LT pannel. Bus bar, DG set complete all as specified and as directed by Engr-in-Charge. |
| 10 | S&F in repair Copper Strip 20x3.15 mm with saddles and fixing screws etc for roof conductors and down conductors above ground to interconnect the earth pit complete all as specified and as directed by Engr-in-Charge. |
| 11 | S&F in repair Aluminum strip of 25 x 3mm, ISI Markedto interconnect the earth pit to LT Pannel, Bus bar complete all as specified and as directed by Engr-in-Charge. |
| 12 | S&F in repair porcelain insulator 15 BMD type with nut bolts and screws for fixing copper strips on walls/roof etc complete all as specified and as directed by Engr-in-Charge. |
| 13 | S&F in repair 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 complete all as specified and as directed by Engr-in-Charge. |
| 14 | S&F in repair for PCC earthing pit complete with RCC cover 50 mm thick,4 mm dia galvanised wire,mesh, funnelsize as per electrical plate No 3 complete all as specified and as directed by Engr-in-Charge. |
| 15 | M&L for fixing arrangement of lightening arrester, welding materials & labour at roof top where required complete all as specified and as directed by Engr-in-Charge. |
| 16 | M&L in repair Maintenance free chemical earthing system complete with 01 (One) Nos. UL 467 approved copper bonded earth rods 17mm dia. 3000mm long electrode buried in ground to bore holes 100mm dia vertically to a depthnot less than 3.00 Mtr deep below ground level with top edge earth electrode at a depth not less than 300 mm below normal ground level, provision of copper bus bar of size 100mmX25mmX5mm for inter connection with copper earth lead strip 25mmX2mm and further connected to test point terminal block of size 200mmX50mmX6mm made of copper as directed, including 45 Kg (Minimum) NABL Lab Certified back fill chemical compound for filling bore holes with soil mixed, so as to achieve earth resistance below 2 Ohms including excavationand earth work and earth neutral voltage less than 03 Volts of PCC chamber in PCC (1:3:6) typeC-1 (using 20mm graded crushed stone aggregate) with Pit cover of 300mmX300mm made of Cast Iron complete all as specified and as directed by Engr-in-Charge. |
| 17 | M&L in repair Earthing complete with copper plate electrode 600x600x3.15mm thick electrode burried directly in ground not less than 3.0 mtr deep below normal ground level with top edge of earth plate not less than 2.5 mtr below normal ground level connected to and including and 20x3 mm copper strip as earth lead by means of bolt ,nuts, check nuts, and washers of stainless steel and duly welded incl PCC pit in PCC 1:2:4 type B-I angle iron 40x40x3mm frame, pit in PCC 1:2:4 type B-I cover 40mm reinforced with XPM weight not less than 4 Kg/Sqm and 6mm dia bar handle, excavation and earth work in any type of soil, charcoal dust and salt light grade GI watering pipe 20mm bore with funnel and wire mashand medium grade GI protectionpipe 40mm boreand earth wire up all as shown in electrical plate No 3 of MES SSR- Part-I all as directed and specified by Engineer-in-charge. Note : (i) Excavation work should be done by manpower only.(ii) Earth test should be done bycontractor and if required result is not found entire earthing should by contractor again with no extra cost to the Government. |
| 18 | Supply and erecting in repair in truly vertical position Steel tubular swaged pole with cast iron base plate finial tapper plug, bolts nuts and screws and specified type 410 SP-31 ( 9 mtr long) in truly vertical position 1.5 m length of pole above ground level shall be painted with two coats of synthetic enamel paint in strips of 30 cm width, black and yellow alternatively and painting with two coats of aluminum paint over a coat of red oxide primer on rest part of pole and its connected parts complete all as specified and as directed by Engr-in-Charge.Note -Excavation and PCC shall be measured and paid separately |
| 19 | Excavating in trenches not exc 1.5 m wide and not exc 1.5 m in depth formanholes, sewage line etc not exc 10 sqm on plan and getting out in hard /dense soil complete all as specified and as directed by Engr-in-Charge. |
| 20 | Excavating in trenches not exc 1.5 m wide and exc 1.5 m but not 3 m in depth formanholes, sewage line etc not exc 10 sqm on plan and getting out in hard /dense soil complete all as specified and as directed by Engr-in-Charge. |
| 21 | Removing excavated material (soils) not exc 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and as directed by Engr-in-Charge. |
| 22 | Plain cement concrete M-7.50 (1:4:8), type D-2 (using 40mm graded crushed stone aggregate), as in or as mass concrete in foundation of poles/ stays etc complete all as specified and as directed by Engineer-In-Charge. |
| 23 | Plain cement concrete M-10 (1:3:6), type C-2 (using 40mm graded crushed stone aggregate), as in or as mass concrete in foundation of poles/ stays etc, complete all as specified and as directed by Engineer-In-Charge. |
| 24 | Plain cement concrete M-15 (1:2:4), type B-1 (using 20mm graded crushed stone aggregate), as in coping of poles including necessary form work, finish even and smooth without using extra cement, complete all as specified and as directed by Engineer-In-Charge. |
AI Tender Summary
Tender Timeline
Oct 01, 2022
11:30 IST
Tender Published
Tender notice published.
Completed
Oct 08, 2022
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
CompletedOct 08, 2022
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedOct 10, 2022
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
Download All (ZIP) ↓
Disclaimer
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