Tender For Provision Of 5 X High Mast Lights Of Unit 14 Weu At Old Air Field Mil Stn Under Ge 970 Ews; 1 Supply , fabrication , errection testing and commissioning of raising and lowering type 16 mtr high galvanized mast suitable for 9 lanterns symmetricaly fitted along with their control gears Flag Mast Pole Top Diameter – 150 mm, Bottom Diameter – 360 mm Base Plate Pick Circle Diameter ( PCD ) 460 mm( Inner Diameter ) X 650 mm, Outer Diameter 750 mm , Base Plate thickness – 30 mm , service door size 300mmx540mm Auto timer control panel and having tow point suspension systems steel wire 6 mm dia double drum winch trailing cable (PCP EPR) galvanized lantern carriage arrangement suitable for mounting 9 luminaries symmetrically and lightening arrester S&F feeder pillar having ML-4 timer MCCB 63 Amp TP for automatic operation. Falg mast pole shaft thickness bottom 5mm, middle 4mm, Top 4mm and 1.5/2 HP 3 phase motorduoble drum heavy duty, 6mm S S wire rope x 3 Nos, incl Aviation light & domeThe MAST shall have integral type power tool at the base compartment for its operation. mast shaft shall be in two section hold dip galvanized inside and outside in singel dip suitable for wind loading as per IS-875 part 3 including M&L for construction of suitable shalllow foundatioin for high MAST with M-20 grade concreteconsidering the safe soil bearing capacity at site as 10 Ton /Sqm at 2 mtr depth including provision of suitable size and number of foundation bolts alongwith nus, washer anchor plates and templates as per the drawing and specification of manufacture of high MAST system. Note Aviation Obstruction light IP-65 10W-50W fix on same quoted rate. 2 S&F LED flood light 120 Watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP-65 protection, with impact and corrosion resistant complete with driver and lamp complete all as directed.. 3 Supply, installation, testing, commissioning outdoor type LT Panel board floor mounted, self supporting compartmentalised design of suitable size, 440V 3 phase 4 wire system powder coating provided with suitable to make it dust/vermin proof.The panel shall be made with 3.15 mm thick CRCA Sheet for outer shell and inner shell made out of 1.6mm thick CRCA Sheet, double door with front openable with locking arrangement, provision of threaded earthing stud at buttom, inner cell be compartmentalised, front openable single door system lockable.Inner shell completely vermin proof and to accomodate incoming/outgoing MCCBs, MCBs, and TPN aluminium bus and extension links.Copper bus bar of capacity 200A-03 Nos and 01 for neutral of capacity 100A duly insulated with colour coded heat shrinkable sleeve and shall be mounted on suitable size/ rating of eposy resin insulator all housed in suitable bus bar chamber.All control panel wiring shall be 4 sqmm multistranded copper conductor for power wiring between busbar to each incoming and outgoing MCCB/MCB with adequate size and shall be properly bunched/ tied, ferulled for proper identifiction and crimped with adequate size of lugs and provision and fixing of voltmeter, ammeter with built selector swith, CTs of suitable rating, led lamp all as specifed and directed with following (Onload changeover switch 100 amps-01,MCCB TPN 100 Amps,16 KA-01,MCCB TPN 63 Amps,16 KA-04) 4 Supply, installation, testing, commissioning out door type LT Panel board floor mounted, self supporting compartmentalised design of suitable size, 440V 3 phase 4 wire system powder coating provided with suitable to make it dust/vermin proof.The panel shall be made with 3.15 mm thick CRCA Sheet for outer shell and inner shell made out of 1.6mm thick CRCA Sheet, double door with front openable with locking arrangement, provision of threaded earthing stud at buttom, inner cell be compartmentalised, front openable single door system lockable.Inner shell completely vermin proof and to accomodate incoming/outgoing MCCBs, MCBs, Motor starters and TPN aluminium bus and extension links.Copper bus bar of capacity 200A-03 Nos and 01 for neutral of capacity 100A duly insulated with colour coded heat shrinkable sleeve and shall be mounted on suitable size/ rating of eposy resin insulator all housed in suitable bus bar chamber.All control panel wiring shall be 4 sqmm multistranded copper conductor for power wiring between busbar to each incoming and outgoing MCCB/MCB with adequate size and shall be properly bunched/ tied, ferulled for proper identifiction and crimped with adequate size of lugs and provision and fixing of voltmeter, ammeter with built selector swith, CTs of suitable rating, led lamp all as specifed and directed with following (MCCB TPN 63 Amps,16 KA-01,MCB TPN 32 Amps,6 KA-03,MCB SPN 16 Amps,6 KA-01, motor starter) 5 Supply and laying of XLPE insulated,sheathed,armoured,heavy duty LT 1100 volts grade cable 70 Sqmm 3.5core with aluminium conductor laid in trenches/pipes, fixed topoles/walls with suitable saddle complete all as directed. 6 Supply and laying of XLPE insulated,sheathed,armoured,heavy duty LT 1100 volts grade cable 25 Sqmm 3.5core with aluminium conductor laid in trenches/pipes, fixed topoles/walls with suitable saddle complete all as directed. 7 Supply and laying of XLPE insulated,sheathed,armoured,heavy duty LT 1100 volts grade cable 10 Sqmm 4 core with aluminium conductor laid in trenches/pipes, fixed topoles/walls with suitable saddle complete all as directed. 8 Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out 9 M&L River sand cushioning to underground cables 8cm thick before laying cable and 15cm thick after laying and streching the cable, complete all as specified and directed by Engr-in-Charge. Note :- For payment purpose punned thickness shall be measured 10 M/Lfor brickwell burntlocallyavailablesubclass B laid over sand cushioningtocableintrencheskeepingwidthofbrickparalleltothelengthofcable complete allasspecifiedanddirected. 11 Returing filling in incl spreading leveling, watering and well ramming in layer not less than 25 cum each layer all as specified. 12 Removing excavated material/ surplus soilnot exceeding 50 meters and depositing where directed at a level not exceeding1.5 meter above the starting point. 13 M&L Earthing complete with galvanized mild steel earth plate electrode size 600mm x 600mm x 6mm thick buried directly in ground (Preferably in vertical position) earth pit not less than 2.25 metre below normal ground level with top edge of the earth plate not less 1.5 metre below normal ground level connectedwith and including GI strip of size 32x 6 MM by means of bolts and nutscheck nut and washer of galvanized iron with & including PCC pit in PCC 1:2:4 type B-1, precast RCC cover 40mm thick reinforced with XPM (weight not less than 4.0Kg/Sqm) and frame of angle iron 25x25x3mm with lugs 2 Nos and with 6mm dia MS bar handle made to shape, excavation and earth work in any type of soil, 20mm bore “medium grade” galvanized iron water tubing fixed with cast iron funnel and wire mesh and 15mm bore “light grade” galvanized iron protection pipe for earth lead wire upto 7.5m length, charcoal, common salt, complete all as shown in EP No 3 of SSR 2009 Part-I, connected to test point, and testing on completion including taking down old unsv earthing, complete all as specified and directed.Note :- (i) RCC pit cover shall be pre cast of RCC (1:2::4) type B , 80 mm thick reinforcement with 8 mm TOR steel @ 100 c/c in lie if CI cover and the rate includes in the unit rate . (ii) Earth electrode shall be protected upto test point using necessary arrangement with suitable size GI pipe and the rate includes in the unit rate.(iii) Earth pit Cover shall be painted in Red paint over a primer and the rate included in the unit rate.
