Tender For Special Repair/Replacement Of Lightning Protection System At Fasf, Sig Centre And 196 Fd Regt At Raiwala Mil Stn Under Age (I) Raiwala, Raiwala-Uttarakhand
TDR : 51807993
Tender Notice
Corrigendum Details
BOQ
Expired
Raiwala
Uttarakhand
Corrigendum : Tender For Special Repair/Replacement Of Lightning Protection System At Fasf, Sig Centre And 196 Fd Regt At Raiwala Mil Stn Under Age (I) Raiwala
Name of Work: SPL REPAIR/REPLACEMENT OF LIGHTNING PROTECTION SYSTEM AT FASF,SIG CENTRE AND 196 FD REGT AT RAIWALA MIL STN UNDER AGE(I) RAIWALA.
Sl. No.
Item Description
1
Dismantling of air termination rod of any description from the roof of the buildingcomplete all as specified and directed
2
Dismantling of Aluminium strip of any size from any location acomplete all as specified and directed
3
Dismantling of GI strip of any description from the buildingcomplete all as specified and directed
4
M&L Air termination, single pointed aluminium rod 12mm dia and 300 mm long complete all as specified and directed
5
M&L Earth continuity conductor or mainearthing lead fixed to wall on battenor recess or chases or buried inground or drawn in conduit/pipe orfixed to poles or any other indicatedsituation for loop earthing etc. asrequired25x3 mm aluminiumstrip complete all as specified and directed
6
M&L Earth continuity conductor or mainearthing lead fixed to wall on battenor recess or chases or buried inground or drawn in conduit/pipe orfixed to poles or any other indicatedsituation for loop earthing etc. asrequired32x6 mm galvanised ironstrip complete all as specified and directed
7
M&L for earthing complete with galvanised steel earth plate electrode 600mm X 600mm X 6mm thick buried directly in ground vertically earth pit not less than 2.25 meter deep below normal ground level (with top edge of earth plate not less than 1.5 meter below ground level) connected to GI earthstrip of size 32x6 mm as earthing lead by means ofbolts, nuts and washers all as shown in electrical plate No 3 of MES Scedule part I (2009)withconected to earth test point including adequate quantity of charcoal dustand comman salt, PCC (1:3:6) type C-1chamber andfor earth pit with 40x40x6mm mild steel angle iron frame for cover. precast RCC cover 40mm thick (1:2:4) type B1 using 20 mm graded stone aggregate reinforced with 8 mm dia round bars both wayswith MS handle 8 mm dia. PGI funnel and wire mesh 20 mm dia GI pipe medium grade for wateringand 40mm dia medium grade GI pipe as earth lead protection pipe and earth work completeall as specified and directed.Note: GI earth strip and protection pipe upto and including 7.5m is deemed included in unit rate quoted by contractor.
8
M&L Tubes \"light grade\" galvanised with all fitting and fixed of size 40 mm dia bore complete all as specified and directed.Note: one meter of pipe fixed with each pointer. The connection arrengement of pipe and aluminium pointer by means of clamp, nuts & bolts, welding as required included in the quoted rate.
9
M & L forPCC (1:2:4) type B -1 (using 20 mm graded stone aggregate) as fixing of pipe for air teriminator/ roof conductor on RCC roofetc including form work & finishing the surfaces even & smooth with out using extra cement complete all as specified and as directed. (Size of PCC Block shall be 0.3X0.3X0.3m)
10
M&L Test point terminal block madeof gun metal or phosphorusbronze size 75x75x25mmdrilled and screwed including3 nos. 8mm dia 25mm longhex. head screw complete all as specified and as directed.
11
M&Ljunction box of size 155mm x 210mm x 92 mm or nearest higher size made of polycarbonate with IP 66 degree of protection , dust proof, water tight, fixed to wall/ pole to housing the test terminal block and connection with down conductor and earthing strip complete all as specified and directed.
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.
