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| Tender ID | 4417340 |
|---|---|
| Organisation Name | Military Engineer Services |
| Tender Brief | Corrigendum : Provn Of High Mast Light At Af Stn Nal Under Ge Af Nal. |
| Last Date For Submission | 23rd Jun, 2026 |
| Opening Date | 25 Jun, 2026 |
| Document Cost | 500.00 |
|---|---|
| EMD | 48100.00 |
| Estimated Cost | 2402000.00 |
| City | Bikaner |
|---|---|
| State | Rajasthan |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | Supply , installation and testing of 16 M high mast shaft in two section suitable for 50 m/sec wind speed along with head frame, luminaires carriage suitable for 9 luminaires suitable for 250W LED FLOOD fitting in symmetrical arrangement and other accessories manufactured in factory with raising lowering system comprising double drum winch, 5mm diameter SS wire rope, trailing cable, connector, integral power tool motor, manual handle, junction box, lightning finial including supply of foundation bolts manufactured from special steel along with nuts, washers, anchor plate and common template and outdoor stand mounted feeder pillar with 32A TPN MCB incomer, single dial time switch, 25A TP contactor for the automatic switching of luminaires, power tool control with 2 No 9A contactors and raise lower push button, Incoming 25 sq. mm and out going 16 & 25.sq. mm terminals. Note : LED fitting shall be measured separately under relevant item of schedule . HIGH MAST SYSTEM Height of mast : 16 Meter No. of Section : Two Material Construction : S355 Grade as per BS-EN 10 025 Base dia and top diameter (A/F) : Top : 150mm : Bottom : 460mm Cross section of Mast : 20 Side polygon Standard for Galvanisation : as per BS EN ISO 1461 Size of Opening and door at base : 1200 x 250mm | 4.00 | Each Job |
| 2 | Diameter of base plate : 670mm Thickness of base plate : 25mm Lighting protection finial : GI single spike of length 1200mm Max. wind speed : 50m/s as per IS 875 (Part III) Number of foundation bolts : 12 Nos PCD of foundation bolts : 590 mm Type / diameter / length of foundation bolts : TS 600/30 mm dia/850 mm long Aviation Light : Set of two -1 No | ||
| 3 | FOUNDATION DETAILS 1. Excavation dimensions 2800 x 2800 x 1500mm size 2. Lean Concrete 100 mm thick {1: 4: 8) D2 (using 40mm graded Aggregate) 3. Matt bars 12mm dia TMT Bars @ 200C/C both ways in double layers 4. RCC (1:1.5: 3) 2600 X 2600 X300MM as in footing 5. RCC (1 :1.5: 3) 1000 X 1000 X 1400 MM (1100MM below GL and 300 mm above GL) 6. 08 Nos 16mm dia TMT Bars 4 at comers 4 at centres of pedestal col as main bar with 600mm long cranking at bottom over matt bars 7. 16 Nos 12mm dia TMT main bars (4 Nos each at 4 side with 600mm long cranking at bottom over matt bars. 8. 10mm dia TMT bars @ 150mm C/C as Stirrups 9. 300mm dia 850mm long foundation bolts 08 Nos inserted in to 16 mm thick anchoring plate 590mm dia at bottom with pointed galvanised nut one each at bottom and top of plate. 10. Foundaiton bolt min clearance 150mm above pedestal col to rest high mast base plate 25mm thick over the bolts. Galvanised nuts 01 number at bottom of base plate 2 Nos at top of base plate. Note : The unit rate is inclusive of necessary formwork, RFR removal of surplus earth, external finishes and other unforeseen items all as directed by Engineer-in- Charge. | ||
| 4 | LUMINAIRES CARRIAGE Material of construction : 50NB ERW Class B-M.S Pipe Diameter of carriage ring (mm) : 535 mm (ID) Construction : 06 Arm, Welded, 2 Sections Load carrying capacity : 9 Luminaire TRAILING CABLE Conductor : Copper, 5 core, 2.5 Sqmm Insulation : EPR insulated PCP sheathed No.of circuits per mast : One WINCH / POWDER TOOL Type /SWL of winch : Double drum, SWL 750 Kg - SGDD Method of Operation : Integral Motor Motor Capacity : 1.0 HP (Including suitable starter) No of Speeds : 6 Pole, single speed Torque Limitor : With Mechanical tripping Facility STAINLESS STEEL WIRE ROPE Grade / construction : AISI 316, 7/19 Construction Number of Ropes : Two Continuous Diameter (mm) : 6 mm Breaking load Capacity : 2350 Kg x 2 | ||
| 5 | Supply, install,testing and commissioning 250 watt LED flood light ,min 110 lum/w,toughened glass,IP 66 with 10KA SPD, the help of suitable accessories including electrical wiring of luminaries with all wiring materials complete all as specified and directed | 36.00 | Each |
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