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| 1 | Highmast Pole & LEDs ,Aviation Lights installation work |
| 2 | Supply of 12.5 Mtr highmast tower in telescopic polygonal shape made of Hot Rolled Steel Sheets confirm to IS standard.12.5 Mtr Height consist of two sections from top to bottom suitable for 47-50 m/sec wind speed . Both the Sections jointed via stress-fit method & overlapping of 1.5 times of intersection dia. The head frame assembly is specially design with latching technology in which the luminaire carriage engages a mechanical latch at the mast head upon hoisting, transferring tensile load from the wire ropes to the mast structure, thereby offloading the ropes in rest position. Luminaries carriage should be designed to install upto 6-8 nos luminaries in symmetrical arrangement. Highmast should have raising lowering systemintegral power tool motor, SS wire ropes, trailing cable, connectors, junction box. Hot dip galvanized lightening final of 1.2 Mtr Long must be mounted at top of head-frame (not on lanten carriage), Foundation bolts along with nuts, washers, anchor plate etc. and common template used for making civil foundation. Highmast & its Luminaire & Aviation Light should be of same make to avoid any Structural compatibility, Service & maintenance issues in future .Wind Tunnel Test Report/Type Test Report of Winch, SS Wire rope, Motor etc. must be submitted before approval .Manufacturers should comply make in India &have ISO 45001:2018, ISO 14001:2015, ISO 4063 and ISO 3834 Certified and Manufacturing process of Highmast/Poles starting to end ,Galvanization process etc. should be under one premises .The detailed specification required are as follows : |
| 3 | High Mast Specifications |
| 4 | High Mast SpecificationsHeight of mast- 12.5 mtr No. of section- Two section HR Material construction-HR sheet steel conform to IS 2062 / BS EN 10025 or EquivalentBase dia and top diameter- Base 360 mm, Top 150 mm (min)Sheet thickness- Bottom 3mm, Top 3mmCross section of mast- 20 side polygonalStandard of Galvanisation- As per ASTM A 123/ ISO 1461 or equivalentThickness of base plate- 25 mm minimumDiameter of Base plate- Minimum 520 mmLightining protection final- G.I. single spike of length 1200 mm minimumBase wind speed as per IS 875- 180 km/hr or 50 mt/sec.Number of foundation bolts-6 nos min manufactured from special EN8 Grade steel TS600 typePCD of foundation bolts-445 mm minimumType/Diameter/length of foundation bolts- TS 600/24 mm dia/ minimum 850 mm longDesign safety factor- As per PLG 07 (ILE TR 07 renamed as PLG 07)Steel grade- BSEN-10025 with tensile strength 355 N/ sqm/ASTM A572Welding Process- Single Longitudinal weld , No Circumferencial Weld allowed.Thickness of Galvanization- 86 Microns Minimum |
| 5 | LANTERN CARRIAGEMaterial of construction- channel/50 mm dia ERW pipe Galvanized .No. of arms- 6 Arms,Welded,1 section or equivalentNo. of Luminiare- 6 Nos.TRAILING CABLECable for supply- Copper Conductor,2.5/4.0 sqmm, 5 core maximum according to wattage of LED fittingsInsulation /sheathed- EPR insulated & PCP sheathedNo of cables/circuits as per mast- 1 No.(3 phase) flexible type multicoreWINCH/POWER TOOLType/SWL of winch-Double drum (DD2GPB) winch tested from IIT/any accredited Lab of Govt. Of India approved with specific load bearing capacity 500 kg min.Drum operation-Individual/combined Method of operation-Motorised/ ManualMotor capacity- 0.75/1 HP power tool 3 phase electric motor reversible type 415/ 250 volt integral (inside high mast)Torque limitor- With mechanical tripping facilityNo of speeds - Single speed 6 pole |
| 6 | STAINLESS STEEL WIRE ROPEGrade/construction-ASIS 316,7/19, SS 316, 7/19 Construction tested from IIT/any accredited Lab of Govt. Of India approved and of reputed make Suspension system-3 PointssuspensionNumber of ropes - 5 Nos.Diameter of Rope (mm)-6 mm dia (min) with 5 Nos. RopesBreaking load capacity of rope- Minimum 2350 kg X 2Factor of safety for wire ropes-Min. 5 for combined breaking loadHEAD FRAME ASSEMBLYHead frame pully- Cast Aluminium(LM-6)No of Pully- 4 Nos.Head Frame type - Latching type |
| 7 | Supply of 16M highmast tower in telescopic polygonal shape made of Hot Rolled Steel Sheets confirm to IS standard.16 Mtr Height consist of two sections from top to bottom suitable for 47-50 m/sec wind speed . Both the Sections jointed via stress-fit method & overlapping of 1.5 times of intersection dia. The head frame assembly is specially design with latching technology in which the luminaire carriage engages a mechanical latch at the mast head upon hoisting, transferring tensile load from the wire ropes to the mast structure, thereby offloading the ropes in rest position. Luminaries carriage should be designed to install upto 8-10 nos luminaries in symmetrical arrangement. Highmast should have raising lowering systemintegral power tool motor, SS wire ropes, trailing cable, connectors, junction box. Hot dip galvanized lightening final of 1.2 Mtr Long must be mounted at top of head-frame (not on lanten carriage), Foundation bolts along with nuts, washers, anchor plate etc. and common template used for making civil foundation. Highmast & its Luminaire & Aviation Light should be of same make to avoid any Structural compatibility, Service & maintenance issues in future .Wind Tunnel Test Report/Type Test Report of Winch, SS Wire rope, Motor etc. must be submitted before approval .Manufacturers should complied make in India &have ISO 45001:2018, ISO 14001:2015, ISO 4063 and ISO 3834 Certified and Manufacturing process of Highmast/Poles starting to end ,Galvanization process etc. should be under one premises .The detailed specification required are as follows : |
| 8 | High Mast Specifications |
| 9 | Height of mast- 16 mtr No. of section- Two section HR Material construction-HR sheet steel conform to IS 2062 / BS EN 10025 or EquivalentBase dia and top diameter- Base 410 mm, Top 150 mm (min)Sheet thickness- Bottom 4mm, Top 3mmCross section of mast- 20 side polygonalStandard of Galvanisation- As per ASTM A 123/ ISO 1461 or equivalentThickness of base plate- 25 mm minimumDiameter of Base plate- Minimum 570 mmLightining protection final- G.I. single spike of length 1200 mm minimumBase wind speed as per IS 875- 180 km/hr or 50 mt/sec.Number of foundation bolts-8 nos min manufactured from special EN8 Grade steel TS600 typePCD of foundation bolts-490 mm minimumType/Diameter/length of foundation bolts- TS 600/30 mm dia/ minimum 850 mm longDesign safety factor- As per PLG 07 (ILE TR 07 renamed as PLG 07)Steel grade- BSEN-10025 with tensile strength 355 N/ sqm/ASTM A572Welding Process- Single Longitudinal weld , No Circumferencial Weld allowed.Thickness of Galvanization- 86 Microns Minimum |
| 10 | LANTERN CARRIAGEMaterial of construction- channel/50 mm dia ERW pipe Galvanized .No. of arms- 8 Arms,Welded,1 section or equivalentNo. of Luminiare- 8 Nos.TRAILING CABLECable for supply- Copper Conductor,2.5/4.0 sqmm, 5 core maximum according to wattage of LED fittingsInsulation /sheathed- EPR insulated & PCP sheathedNo of cables/circuits as per mast- 1 No.(3 phase) flexible type multicoreWINCH/POWER TOOLType/SWL of winch-Double drum (DD2GPB) winch tested from IIT/any accredited Lab of Govt. Of India approved with specific load bearing capacity 750 kg min.Drum operation-Individual/combined Method of operation-Motorised/ ManualMotor capacity- 1 HP power tool 3 phase electric motor reversible type 415/ 250 volt integral (inside high mast)Torque limitor- With mechanical tripping facilityNo of speeds - Single speed 6 pole |
| 11 | STAINLESS STEEL WIRE ROPEGrade/construction-ASIS 316,7/19, SS 316, 7/19 Construction tested from IIT/any accredited Lab of Govt. Of India approved and of reputed make Suspension system-3 PointssuspensionNumber of ropes - 5 Nos.Diameter of Rope (mm)-6 mm dia (min) with 5 Nos. RopesBreaking load capacity of rope- Minimum 2350 kg X 2Factor of safety for wire ropes-Min. 5 for combined breaking loadHEAD FRAME ASSEMBLYHead frame pully- Cast Aluminium(LM-6)No of Pully- 4 Nos.Head Frame type - Latching type |
| 12 | Supply of 200 watt LED FloodLight, powdercoatedpressurediecastaluminium(Systemlumen efficacy ≥120 and <135lm/Watt). Supplying, Installation,Testing&CommissioningofFloodLight, powdercoatedpressuredie cast aluminium body with built in or separate driver as per the requirement with Driver efficiency >85%, Input voltage: Input voltage: 140-270 Volt AC,frequency50/60 hz, Operating temp range -5 0C to 50 0C, internal surge protection of 5 KV L,N,E as per IEC 61000-4-5, Driver efficiency >85%,THD < 10% as per IEC 61000-3-2, P. F.≥0.95,IP-66,IK-10,CRI >70,undervoltageandovervoltageprotection, EMI-EMCasper CISPR-15,lenses for beam angle 30 deg-120deg as per the application and the project requirement, suitable tilt able fitting, life time (LED, Driver & electrical circuitry) of minimum 50000 Burning Hours with 70% of initial Lumen maintained tilllife ends as per LM80 extrapolation IES TM-21-11 report, CCT 3000°K / 4000°K/ 5700°K/6500°K(AsperANSIBin), SDCM(Standard Deviation Colour Matching) <5, Maximumpowerconsumptionshouldnotmore than the specified rating and Fixture shall be of relevant BIS standard completeinallrespecti/c external connectionswith1.5sq.mmFRLS/HFFR, PVCinsulatedcopper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty.System lumen efficacy≥120 and <135lm/Watt output . LM79 & LM80 Test reportandalltestingrequiredforLED fixtures as per BISshall be submitted.. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermal management:heatsinkof aluminium housing such that LED junction temperature shall not rise above 90°C). 200 watt |
| 13 | Supply of 150 Watt LED FloodLight, powdercoatedpressurediecastaluminium(Systemlumen efficacy ≥120 and <135lm/Watt). Supplying, Installation,Testing&CommissioningofFloodLight, powdercoatedpressuredie cast aluminium body with built in or separate driver as per the requirement with Driver efficiency >85%, Input voltage: Input voltage: 140-270 Volt AC,frequency50/60 hz, Operating temp range -5 0C to 50 0C, internal surge protection of 5 KV L,N,E as per IEC 61000-4-5, Driver efficiency >85%,THD < 10% as per IEC 61000-3-2, P. F.≥0.95,IP-66,IK-10,CRI >70,undervoltageandovervoltageprotection, EMI-EMCasper CISPR-15,lenses for beam angle 30 deg-120deg as per the application and the project requirement, suitable tilt able fitting, life time (LED, Driver & electrical circuitry) of minimum 50000 Burning Hours with 70% of initial Lumen maintained tilllife ends as per LM80 extrapolation IES TM-21-11 report, CCT 3000°K / 4000°K/ 5700°K/6500°K(AsperANSIBin), SDCM(Standard Deviation Colour Matching) <5, Maximumpowerconsumptionshouldnotmore than the specified rating and Fixture shall be of relevant BIS standard completeinallrespecti/c external connectionswith1.5sq.mmFRLS/HFFR, PVCinsulatedcopper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty.System lumen efficacy≥120 and <135lm/Watt output . LM79 & LM80 Test reportandalltestingrequiredforLED fixtures as per BISshall be submitted.. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermal management:heatsinkof aluminium housing such that LED junction temperature shall not rise above 90°C). 150 watt |
| 14 | SITC of LED Type Single dome aviation obstruction light of Medium Intensity having 2000 candela output, IP65 Protection NABL approved with mounting bracket. |
| 15 | Installation,Testing & Commissioning of the high mast with the help of suitable tools and plants, including Hydra etc. wiring connectionsof luminaires with all wiring materials like PVC insulated PVC sheathed flexible cable of size 3x2.5 Sqmm, lugs, MCB and all labour. |
| 16 | Construction of RCC foundation for 12.5 meter High Mast Pole including earthwork in excavation in all kinds of soil , filling of excavated earth in trenches/plinth, providing and laying PCC 1:4:8 with 40 mm aggregate, centering and shuttering for foundation surfaces, supplying and fixing Fe-500D reinforcement steel, and providing and laying RCC M-20 grade with 20 mm aggregate, complete as per drawing and the additional specifications attached in Annexure of MTF and direction of Engineer-in-Charge. |
| 17 | Construction of RCC foundation for 16 meter High Mast Pole including earthwork in excavation in all kinds of soil, filling of excavated earth in trenches/plinth, providing and laying PCC 1:4:8 with 40 mm aggregate, centering and shuttering for foundation surfaces, supplying and fixing Fe-500D reinforcement steel, and providing and laying RCC M-20 grade with 20 mm aggregate, complete as per drawing and the additional specifications attached in Annexure of MTF and direction of Engineer-in-Charge |
| 18 | Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required. |
| 19 | Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required. |
| 20 | Supply, installation, testing and commissioning of outdoor-type Control Panel (IP-65) of size 750x400x250 mm, 415V, 32A TPN, stand-mounted, dust- & vermin-proof, fabricated from 14 SWG CRCA sheet steel with epoxy-polyester powder coating, complete with 32A TPN MCB incomer, 25A TP contactor for automatic switching of Luminares , 22A/9A Contactor,6A control MCB, time switch with bypass arrangement, HRC fuse or equi., ON/OFF push buttons, Toggle Switch-Auto-Off-Manual, R/Y/B/GE indication lamps, terminal blocks, detachable bottom gland plate, internal FRLS wiring with ferrules & lugs, laminated wiring diagram, name plate, danger board, and 35x35x3 mm MS angle stand — fully wired, tested and suitable for high-mast lighting operation. |
| 21 | Supply of PVC insulated PVC sheathed cable of 1.1KV grade armouredUnderground aluminum conductor cable as reqd confirming to IS –7098 part I with up to date amendments) of the following size |
| 22 | 3.5x 70 sqmm. |
| 23 | 3.5x 35 sqmm. |
| 24 | 4x 16 sqmm. |
| 25 | 4x 6 sqmm. |
| 26 | Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1KV grade of following size on wall surface as required. Upto 35 sq. mm (clamped with 1mm thick saddle) |
| 27 | Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL/HDPE pipe as required. |
| 28 | Upto 35 sq. mm |
| 29 | Above 35 sq. mm and upto 95 sq. mm |
| 30 | Supplying and laying of following size HDPE pipe(PN 6, PE 63) ISI marked along with all accessories like socket, bend, couplers etc. as per latest standard IS Code, Part II complete with fitting and cutting, jointing etc.Direct in ground (75cm below ground level)including excavation and refeling the trench but excludingsand cushioning and protective covering etc.complete as requied. 40 mm dia (OD=40 mm & ID=35 mm nominal) |
| 31 | Supplying and laying of following size HDPE pipe(PN 6, PE 63) ISI marked along with all accessories like socket, bend, couplers etc. as per latest standard IS Code, Part II complete with fitting and cutting, jointing etc. on wall surface as required.(clamped with 1mm thick saddle)63 mm dia |
| 32 | Supplying and laying of following size HDPE pipe(PN 6, PE 63) ISI marked along with all accessories like socket, bend, couplers etc. as per latest standard IS Code, Part II complete with fitting and cutting, jointing etc.Direct in ground (125 cm below ground level)including excavation and refeling the trench but excludingsand cushioning and protective covering etc.complete as requied. 63 mm dia |
| 33 | Supply and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. (conforming to IS 12943 (1990) or equivalent with upto date amendments) |
| 34 | 3.5x70 sqmm(38mm) |
| 35 | 3.5x35 sqmm(32mm) |
| 36 | 4x16 sqmm(28mm) |
| 37 | Supplying and fixing 30A, 415 Volts, TPN industrial type,socket outlet,with 4 pole and earth,metal enclosed plug top alonwith 30A \"C\" curve,TPMCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket outletand complete with connections,testing and commissioning etc. as required |
| 38 | Supplying , installation , testing and commissioning ofcubical type,inverted V shaped top, outdoor feeder pillar panel with size (1.0x1.0x.4 Mtr) suitable for operation at 415 (+/-) 6% Volts,50Hz,3 Phase 4 Wire system made outfromCRCA sheet steel 2.0 mm and covers shall be cold rolled sheet thickness not less than 1.6mm fabricated factory finished followed-42 by powder coated painting & provided with gaskit etc. to make dust & vermin proof degree of IP ,Weather Proof, hinged type openable door , loaking arrangement , detachable gland plate , connection , interconnections with suitable size (150 Amp capacity) 4 striphigh conductivety elctrical aluminium (ALU) busbar codifies in red,yellow,blue and black colour and PVC insulated copper conductor cable 1100Volt grade for internal wiring including providing and fixing digital type Ampere meter, Voltmeter, Indication LED lamp, ,Labeling comprise white letters on black background including foundation works etc as required with following:- (Confoming to relevent BIS/IS standard or equivalent)1)4P MCCB 150Amps,36KA-01No2) 4P MCCB 100 Amps.25KA-03 Nos3) MCB DP 40 Amps -02 Nos4) TPN MCB 63Amp-02 Nos5) 4 strip AL Busbar 250Amp- 01 Set |
| 39 | Supply, Installation,Testing & commissioning of LED pylon signage(both side LED lightening) of Specified sizes fabricated out of 1\"x1\" MS pipe box, 3mm thick computerised router cut ACP Sheet and 3mm thick acrylic sheet pasted from back of the cut out letters, logo and complete content with LED and waterproof & dustproof power supplies for backlit purpose. Powder coated Aluminum sheet shall be fixed from the required side of the entire board to make box section, Light Source: LED modules , Lumens: 120–150 lumens per watt for standard module, Life: min. 60,000 burning hours, Power consumption - ~ 1.5 Watt per module(approx), input:230V, output: 12V DC, 1ft =~ 3 Module,Working Temperature: -10 ℃ to 55 ℃, making it visible even in low light conditions, Waterproof LED modules, energy-efficient IP68 rated with colour temperature with IP68 grade power supply, Backlight with transparent acrylic backs etc. Frame will be held on min. 2 nos. MS angle of required length of min. size 1\"X1\" from the ground including required suitable foundation( including required earthwork exacavation , laying PCC(1:3:6), Cement concrete(1:1.5:3) , shuttering, plastering of 6mm including filling of exacavated sand)to support pylon board with \" Food Corporation of India, FSD Dhamora, FCI Logo, address etc. written in Hindi and English language on both sides of board .Design as per the latest FCI norms to be provided by FCI and as per the direction of Engineer-in-charge . |
