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| 1 | Supplying, erecting, testing and commissioning Raising & Lowering 16 metre height high mast system (hot dip galvanised inside and outside) in single dip, suitable for wind velocity as per IS 875 part 3 with only one longitudinal seam weld per section but without circumferential weld including accessories viz head frame, 2-point suspension system with steel wire rope 6 mm dia 7/19 gauge, double drum winch, galvanised lantern carriage arrangement suitable for and with 9 luminaires symetrically, Lightning finial, LED aviation obstruction light, lighting arrester spike, foundation bolts, nuts anchor plates, templates, trailing cable & intergral power tool for raising and lowering operation of high mast with and including following technical specifications:- Make : Surya/ Wipro/ BajajContd....... |
| 2 | (A) HIGH MAST LIGHTING STRUCTURE(a) Height of the Mast 16 Mtr(b) Material of Construction Confirming to BSEN 10025 OR IS 2062(c) No of Sides - 20 Sides(d) No. of sections of Mast - 2 Sections(e) Top Section Length - 8250 mm(f) Middle Section Length - NA(g) Bottom Section Length - 8250 mm(h) Top Section Thickness - 3 mm(j) Middle Section Thickness - NA(k) Bottom Section Thickness - 4 mm(l) Top Across Flat Diameter - 150 mm(m) Bottom Across Flat Diameter - 360 mm(n) Type of joints & length of overlap joints Stress slip fit Joint(o) Maximum wind speed 180 KM / Hour(p) Galvanizing Coating Thickness Top & Bottom Section average coating thickness is 70 micron (As per IS 4759 / 2629 )(q) Size of the Door Opening & Protection 1200 X 250 mm & close fitted with Allen Key (r) Lightening Finial Size Length 1200 mm & thickness 16 mm(s) Size of the Base Plate Diameter & Thickness Diameter 540 mm & Thickness 25 mm(t) Foundation Bolt Length & Size & Qty 850 mm & M30 & 8 Nos(u) PCD of Foundation bolt - 460 mmContd...... |
| 3 | (B) LUMINAIRES CARRIAGE(a) Material of construction 40 NB ERW Pipe(b) Diameter of carriage ring (ID) - 600 mm(c) No. of joints - 2 Segments(d) Buffer arrangement between carriage and Mast Segments Yes available(e) No. of Arm - 9 nos (Fixed type)(f) Maximum no. of Luminaries carrying capacity - 9 nos (Fitting LED type) (C) WINCH(a) Winch type Single Gear Double Drum (SGDD)(b) Operation Method Motor & Manual(c) Safe Working Load Capacity (kg) 500(d) Gear Ratio 53:01:00(e) Lubrication / Type of lubricant Self lubrication in oil bath / SAE – 90/140Contd...... |
| 4 | (D) MOTOR / POWER TOOL(a) Capacity ( HP ) 1.5 HP2. Pole 4 Pole 2 REVERSIBLE / NON REVERSIBLE (c) TYPE NON - FLP (d) Motor Standard As per IS 12615(E) SS WIRE ROPE(a) Grade AISI 316(b) Number of ropes 3 Rope System(c) Material and construction 7 X 19(d) Diameter (mm) 6 mm(e) Breaking Load Capacity (kg) 2350 KG(F) TRAILING CABLE(a) Type Flexible Copper Cable ( EPR insulated & PCP sheeted )(b) Conductor Size 5 Core 2.5 Sq mm.(c) No. of Circuits - One Cable per mast(d) Cable Standard As per IS(e) Cable Standard As per IS 9968 Contd...... |
| 5 | (G) TORQUE LIMITER(a) Model Mechanical Torque limiter(b) Lifting Capacity (kg) 500 SWL(c) Adjustability YES(H) FEEDER PILLARPowder coated CRCA steel sheet feeder pillar housing 3.15 mm thick (minimum) with 63 Amp four pole MCB incomer including timer 32 Amp /TPN Astro type and 40 Amp contactor suitable for automatic switching ON and OFF of the luminaires, 9 Amp two contactors and raise lower push buttons for motor operation, incoming terminals of 50 sqmm and outgoing terminals of 16 Sqmm for power cable and 2.5 sqmm for motor mounted on suitable foundation.(J) FOUNDATIONConstruction of suitable shallow foundation with M25 grade concrete(RCC Foundation as per manufacturer recommendation) for high mast considering the safe soil bearing capacity at site as 10 Ton/Sqm at 2m depth.Note: The rate for above techincal specification mentioned from Item description Srl No A to J shall be inclusive in the quoated rate. |
| 6 | Supply and fix timer switch astro type (Having longitude and latitude of Indian cities in memory) 250 V single phase of Max load capacity 6 KW rating with contactor rating 32A/TP and MCB rating 40A/TPNfitted inside steel enclosure confirms to IS/IEC 60947-4-1 provided with protection degree IP54 with inbuilt Short - Circuit protection and class H insulation.Make : Havells/ Surya/ Bajaj/ Wipro |
| 7 | Excavating in trenches manually not exceeding 1.5m wide and not exceeding1.5 mtr in depth for laying under ground cable / foundations and getting out in soft / loose soil all as specified and directed. Note : During excavation no mechanical excavator is permitted at site, contractor will do the excavation manually. |
| 8 | Returning, filling in incl spreading, leveling, watering and well ramming in layers not exceeding 25cm all as specified and directed. |
| 9 | Removing of surplus excavating material not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point all as specified and directed. |
| 10 | M&L for sand cushioning for protection of lT under ground cable and gently punning to proper requirement cover all as specified and directed.Make : Punned thickness shall be measured. |
| 11 | M & L for brick protection with old size sub class ‘B’brick for PVC underground cable protection in trench with width equal to length of brick laid dry and flat joining each other with gap between adjacent brick not exceeding 10mm over LT under ground cable all as specified and directed. |
| 12 | S&F UG cable XLPE insulated,armoured heavy duty electric cable with aluminum conductor, 1100 Volts grade, cross section area of size16.0 Sqmm 4 core including taking down complete all as specified and directed. |
| 13 | S&F UG cable XLPE insulated,armoured heavy duty electric cable with aluminum conductor, 1100 Volts grade, cross section area of size10.0 Sqmm 2 core including taking down complete all as specified and directed. |
| 14 | Supply & fix 40 mm bore GI tubing“light grade” in trenches/ on pole for protection of cables complete all as specified & directed. |
| 15 | M&L for cement concrete in foundations, filling and mass concreteType C2 1:3:6, 40mm graded aggregate all as specified and directed. |
| 16 | M&L for Earthing complete with galvanised steel earth plate electrode 60cmx 60cmx6mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 meters below normal ground level. connecting to the Galvanised iron earth strip 32x6mm size by means of bolls, nuts, check nuts and washers of galvanised iron and earth strip protected by provision of GI medium grade pipe 40mm bore including provision of concrete pit in PCC (1:2:4) type B-1 using 20mm graded stone agregates with 40mm thick cover of RCC (1:2:4) reinforced with XPM weight not less than 4 Kg/Sqm) and frame of angle iron 40x40x6mm with lugs 02 Nos and handle of 6mm dia MS bar made to shape, GI light grade 20mm bore pipe for watering, perforated at bottom. 1.75 metre long placed on top edge of earth plate. charcoal and common salt filled 150mm thick all around each plate, test point made out of 40x8mm flat iron galvanised with fixing arrangement, funnel wire mesh and earth work in any type ofsoil returing, filling in and removal of surplus soil to a distance not exceeding 50 meters all as per electical plate -3 of SSR-2009 Part-I and connecting to earth test point all as specified or indicated including testing on completion. |
| 17 | M&L for Earthing complete with galvanised steel earth plate electrode 60 cm x 60cmx6mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 meters below normal ground level. connecting to the Galvanised iron earth wire 4.0mm dia by means of bolls, nuts, check nuts and washers of galvanised iron and earth wire protected by provision of GI medium grade pipe 15mm bore including provision of concrete pit in PCC (1:2:4) type B-1 using 20mm graded stone agregates with 40mm thick cover of RCC (1:2:4) reinforced with XPM weight not less than 4 Kg/Sqm) and frame of angle iron 40x40x6mm with lugs 02 Nos and handle of 6mm dia MS bar made to shape, GI light grade 20mm bore pipe for watering , perforated at botytom. 1.75 metre long placed on top edge of earth plate. charcoal and common salt filled 150 mm thick all around the earth plate test point made out of 40x8mm FIgalvanised with fixing arrangement, funnel wire mesh and earth work in any type of soil returing filling in and removal of surplus soil to a distance not exceeding 50 meters all as per electical plate 3 of SSR-2009 Part-I and connecting to earth test point all as specified or indicated including testing on completion. |
| 18 | M&L for Galvanised iron strip 32 x 6mm buried in ground all as specified and directed by Engr-in-charge. |
| 19 | M & L for Energy saving, environmental friendly, long life, exclusive innovative dia-casting aluminium IP66 flood light of capacity 210/200W, suitable for highlighting architectural facade and general purpose lighting completehaving Lumen efficiency of LED >140 lm/W, System lumen efficiency> 110 lm/W and viewing angle of 120°, Operating temperature: -10 °C to +50 °C, Operating voltage range: 100 V - 300 V, LED Life L70 >50000 hrs Powered by Built-In Potted, isolated electronic LED driver (SMPS based constant current supply) with lower THD, Output Open / Short Circuit protection, Over Voltage protection, Surge Voltage Protection upto 10KV & other safety test as per IS 15885 Part-2/Sec 13 and repair/ replacement of manufacutring warranty of minimum 3 years. Make : Wipro/ Havells/ Bajaj/ Surya |
| 20 | Supply & fix in repair LED Aviation/Obstruction Light: Suitable Aviation Obstruction Lights of reliable design and reputed manufacturer including suitablelampshall be provided on top of Mast all as specified and directed.Make : Bajaj cat part No- BGAV 302 LED or equivalent of Havell\"s/ Philips. |
| 21 | Supply & fix single pointed air termination Copper rod 12mm dia, 300 mm long all as specified and as directed. |
| 22 | Supply & fix test point terminal block made of gun metal or phosphorus bronzesize 75x75x25mm, drilled and screwed including 3 Nos, 8mm dia 25mm long hexagonal head brass screws including suitable sheet metal powder coated enclosure complete all as specified and as directed. |
| 23 | Supply & fix Aluminium strip 25 x 3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground all as specified and directed. |
| 24 | Supply & fix galvanised iron steel tubing, 40mm bore, light grade with all fittings fixed complete to walls and ceiling or laid under floors complete all as specified and as directed. |
| 25 | M&L for Steel Tubular swaged pole complete with cast iron base plate, final taper, bolts, nuts and screws etc as specified for type 410-SP-31 (9.00 mtr long) including painting withtwo coats of aluminium paint over one coat of red oxide primer, complete all as specified. |
| 26 | Supply and fixing LED flood light 70 watt 230V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete having Lumen efficiency of LED >140 lm/W, System lumen efficiency> 110 lm/W and viewing angle of 120°, Operating temperature: -10 °C to +50 °C, Operating voltage range: 100 V - 300 V, LED Life L70 >50000 hrs Powered by Built-In Potted, isolated electronic LED driver (SMPS based constant current supply) with lower THD, Output Open / Short Circuit protection, Over Voltage protection, Surge Voltage Protection upto 10kV & other safety test as per IS 15885 Part-2/Sec 13 and repair/ replacement of manufacutring warranty of minimum 3 years.Make : Wipro/ Havells/ Bajaj/ Surya |
| 27 | Supply and fixing LED flood light 150 watt 230V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete having Lumen efficiency of LED >140 lm/W, System lumen efficiency> 110 lm/Wand viewing angle of 120°, Operating temperature: -10 °C to +50 °C, Operating voltage range: 100 V - 300 V, LED Life L70 >50000 hrs Powered by Built-In Potted, isolated electronic LED driver (SMPS based constant current supply) with lower THD, Output Open / Short Circuit protection, Over Voltage protection, Surge Voltage Protection upto 10kV & other safety test as per IS 15885 Part-2/Sec 13 and repair/replacement of manufacutring warranty of minimum 3 years.Make : Wipro/ Havells/ Bajaj/ Surya |
| 28 | Supply and fixing LED street light fitting 90 Watt 230V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete having Lumen efficiency of LED >140 lm/W, System lumen efficiency> 110 lm/W and viewing angle of 120°, Operating temperature: -10 °C to +50 °C, Operating voltage range: 100 V - 300 V, LED Life L70 >50000 hrs Powered by Built-In Potted, isolated electronic LED driver (SMPS based constant current supply) with lower THD, Output Open / Short Circuit protection, Over Voltage protection, Surge Voltage Protection upto 10kV & other safety test as per IS 15885 Part-2/Sec 13 and repair/replacement of manufacutring warranty of minimum 3 years.Make : Wipro/ Havells/ Bajaj/ Surya |
| 29 | Supply and fixing post top lantern LED type 45 watt 230 watt volts AC outdoor type with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant complete Operating temperature:- upto 45 °C Operating voltage range: 140 V - 270 V Average life L70B50: 50000 hours with driver andlampcomplete Powered by Built In potted , isolated electronic LED driver with APFC (SMPS based constant current supply) with lower THD, Output Short / Open Circuit protection, Over Voltage protection, Surge Voltage protection upto 10kv with SPD & other safety test as per IS 15885 Part-2/Sec 13 which is Suitable for pole mounting with OD of 76 mm max with 4 nos. hex bolt M6 X 20 mm provided with the fixture and repair/replacement of manufacutring warranty of minimum 3 years.Make : Wipro/ Havells/ Bajaj/ Surya |
| 30 | Note for above Serial item No 15.00 & 22.00 to 25.00 :- Contractor has to submit LM 79 & LM 80 and 3rd party NABL accredited lab test report for all LED fiitings conforming to technical specification before sample approval and cost for the testing shall be included in the quoted rate. |
| 31 | M&L for hot dip galvanised (as perBS EN ISO 1461 1991) brackets of 40 mm dia (medium grade), 1.5 m long for fixing LED type street light luminaires, fixing it to pole through MS clamp, nut, bolt & washers incl taking down old one complete all as specified and directed. Note : Any welding works related to bracket should be carried out at the factory premises of the manufacturers Make : NTL/ Nezone/ Jindal/ Tata |
| 32 | Supply & fixing PVC insulated cable with stranded aluminium conductor of size 2.5 sqmm 3 core flat connected with street light fittings to junction box or to the ACSR conductor complete all as specified and directed by Engr in charge. |
| 33 | Supply & fixing ofPVC cable Junction Box IP66 \"halogen free and weather proof\" for out door installation size 205 x 255 x 112 mm suitable for street light incoming and outgoing cables up to 10-25 sqmm 4 core (with terminal) & MCB SP 6 Amp, including nuts, bolts, cable glands & MS clamps fixed to pole allas directed.Make : Hensel cat part no KF 2525 B or it\"s equivalent in Hensells/ Sintex |
| 34 | Supply and fix light grade galvanised pipe of size 15 mm dia, with all fittings, clamps of suitable size complete to walls and ceilings or laid on poles including taking down old unsv / fully rusted existing unsv one complete all as specified and directed. |
| 35 | M&L for cement concrete in foundations, filling and mass concrete type C2 1:3:6, 40mm graded aggregate all as specified and directed. |
| 36 | M&L forPCC as in foundation or any other works type B1 (1:2:4) (20mm graded aggregate) all as specified and directed. Note : Any form work required for PCC works are deemed to be included in this rate. |
| 37 | M&L for rendering 10mm thick in CM 1:6 on fair faces of brick works or concrete surfaces all as specified and directed. |
| 38 | Material and labour for flame proof point wiring on wall and surface wiring on ceiling/ roof with necessary fixing arrangements for one light/ fan point controlled by one switch with stranded PVC, FRLS insulated and unsheathed copper stranded conductor of size 1.5 sqmm, 1100 volts grade concealed wiring with14 gauge ERW rigid steel conduit (metallic) not less than 20 mm dia with all MS conduit accessories/ fittings such as junction boxes, bends, tee, elbow etc., including PVC-FRLS insulated and unsheathed copper stranded conductor of size 1.5 sqmm, 1100 volts grade for continuous earthing complete all as directed. |
| 39 | Supply and fixing flame proofexhaust fan,heavy duty AC single Phase. 230V of size 300mm sweep heavy duty with copper winding complete including making hole in existing wall and finishing with cement mortar ratio 1:4 of 15mm thick plaster work on brick surface/concrete surface/stonewith louvers/flip cover ofexhaust fan made with 0.5 mm thick sheet in square/round all as specified and directed by Engr-in-Charge |
| 40 | Supply and fixing flame proof rotary switch in ML6, 10/16 Amps, single pole, 250 volts and enclosed cast aluminium body with threaded cover with switch operated by a sigle pole knob with double entries suitable for 20 mm dia ERW threaded steel conduit duly approved by CMRI dhanbad and as manufacturers intructions including taking down old flame proof rotary switch with enclosure complete all as directed. |
| 41 | M&L forpoint wiringfor light point with 1.5 Sqmm PVC FRLSH insulated, unsheathed, copper conductor, stranded 1100 volt grade cable in & incl PVC Casing & Caping of size not less than 25 x 12mm / 32 x 12mm suitable as per site reqmt, ISI markedwith all accessories such as tee, bend, joint cover etc round / square blocks at junctions etc, screws, gutti / roul plugs PVC all as per site requirements including plastic terminal boxesfor mounting of switches/ sockets/ regulator etc and PVC FRLSH insulated & unsheathed 1100 volt grade copper conductor, stranded 1.5 sqmm. cable as continuous earth lead connected to common earth dolly complete all as specified and colour coding of cables such as Phase -Red, Neutral – Black and Green - Earth. One light/ fan point controlled by one 5 Amp switch |
| 42 | Supplyandfixing Switch piano type one way 5 Amps 230 volts complete all as specified and directed by Engineer-in-Charge |
| 43 | Supply and fix exhaust fan, steel body AC single Phase. 230V of size 300m sweep with, blades and frame and louversincluding making hole in existing wall and finishing with cement mortar ratio 1:4 of 15 mm thick plaster work on brick surface/ concrete surface/ stone with louvers/ flip cover ofexhaust fan made with 0.5 mm thick sheet in square/ round complete all as specified and directed by Engr-in-Charge |
| 44 | Supply & fixing of socket outlet 2 in 1, 3 pin 6 Amps 240 Voltsflush type (non shuttered) white in color complete all as specified directed by Engr-in-Charge |
| 45 | Supply & fixing wall mounted fan with electronic accessories 230/240 volts 450 mmsweep, WM WWTORM 2(Metal blade) air delivery 100 CMM complete all as specified directed by Engr-in-Charge. Make : Crompton/ Usha/ Havells |
