SITC of Heritage Type Street Lighting Poles in D Ward

Amount

SITC of Heritage Type Street Lighting Poles at Hughes Road, French Bridge & Mathew Road in D Ward.

ARCHITECTURAL SINGLE ARM(MAIA DESIGN) POLE 6M height Pole Made in combination of mild steel pipe sections 114mm dia.,89mm dia. & Maia design bracket made in combination of mild steel pipe sections 60mm dia.(vertical), gradually bent 42mm dia. & four cast iron elements (No.1- dim.- 392mmx303mm-weight-3.2kgs.,No.-2-dim.- 109mmx48mm-weight-1.4kgs. ,No.-3-dim.- 103mmx120mm-weight-2.1kgs. & No.-4-dim.- 121mmx59mm-weight-1.0kgs.) to get 770 mm horizonal arm length & pleasing aesthetics. Decorative Cast iron Base design with the company/brand logo engraved in the cast iron mould,starting with dia 260mm for 130mm height, followed by a ring of 260 dia gradually tapering to a flat round surface of dia 170mm for 366mm height again followed by a ring dia 210mm and gradual tapering upto a dia 92mm as approved by the econerned Engineer the total height of decorative cast iron base is 700mm and weight-32kgs. Decorative cast iron base should be provided with a flush door of length 228mm, width 124mm and height 30mm. Arch. Base design starts with 322mm Dia. ring , radially tapers to 215mm for a height of 70mm, which is followed by a ring of 215mm dia,, then radially tapers to 175mm for a height of 15mm .Total weight of the base is 12 Kgs. & height of the base is 135mm. Decorative Ring-1(140mm/114mm-5kgs.) & Ring-2(114mm/60mm-4kgs.) are made of cast iron. Decorative cast iron pole top starts from bottom with a ring section of dia. 67mm followed by a ring of dia. 75mm, radially incrases to 100mm dia. for a height 15mm,then radially reduces to 46mm for a height 20mm followed by a jack shaped section(45mm(W & 20mm(H), followed by a ring of dia. 60mm which is followed by a Conical section(bottom dia. 40mm & top dia.10mm,140mm(H) with sphere shape(30mm dia.) on top-total height of the pole top is 260mm & weight is 2.5 Kgs. All the Decorative cast iron parts should be made with Material-Grey Iron with Grade is FG 200, as per ISO 1083 / GG-20.All cast iron weights mentioned are with +/-5% tolerance.The decorative pedastal to be mounted on a suitable size steel plate. This mounting steel plate along with foundation bolts of suitable size to be used for ensuring firm grouting into the specially designed RCC foundation. Entire pole & Bracket shall be made to provide pleasing aesthetics as approved by Concerned Engineer in-charge. After Fabrication, Entire Pole is hot dip galvanized(60 microns Minimum ) for the effective corrosion resistance . The hot dip Galvanised pole should be provided with an inbuilt junction box to fix 32A connectors and 6A MCB, at the bottom - the inbuilt box should have a flush door of suitable size. wind pressure calculation as per IS 875(part-3) & structural calculation report as per EN40 should be submitted to verify the pole design. Pole & Cast iron parts are painted in 3 layer coating(coating thickness-100 microns minimum) in which 1st layer with etch primer, 2nd layer with epoxy primer & 3rd final layer with PU paint - customised colour Metallaic NERI Grey or any colour as per requirement . The work shall be inclusive of required foundation, earthing, time controller and necessary fixtures as directed by Engineer in charge. Make: NERI/ DW Windsor/ iGuzzini / Bega / GHM France/ Ligman

LED FIXTURE - LIGHT 21-60-65W Power Module LED, 3000K Light 21:Upper frame in single piece made of die cast aluminum using pressure die-casting process.Bottom frame with Company /brand name engraved in the mold composed by a ring made of die cast aluminum using pressure die-casting process in single piece & two arms made in hot dip galvanized steel, with flange for fixing equipped of a hole (diam. 28 mm) is provided ath bottom. Auxiliary and optical compartment can be accessed by opening the top frame. Drop shaped screen in polymethylmethacrylate (PMMA), transparent. Shock resistance IK06. Finish- Pure polyester powder coating in Standard Grey Colour.optical compartment IP Rating - IP 66. Power LED's Module with CREE/NICHIA/OSRAM/SEOUL SMD Type LED's with ESD>=8kV,Ceramic package & Individual LED's Minimum Luminous Flux (lm) is 148lm @ 350 mA(same should be supported by LED manufacturer's tech sheet), on Printed Circuit Board(it should have company name/logo printed on it) with metal core plate.LED module should be in compliance with IEC62031(supporting test report from UL/UL authorised lab should be submitted). Colour Rendering Index: Ra > 70. Electronic Power Supply for LED Module, which offers Protection against Short Circuit, Over- Voltage & Over- Current, with in-built surge protection upto 4kV minimum(an additional surge protection device of 10kV also provided in-built the fixture). Modular (2 X 2)refractive lens in PMMA with Type-II/III/IV photometric distribution options. LM80 Reported LED Lifetime is L90@ 50,000hours minimum.(same should be supported by LM 80 report from LEDManufacturer) & Estimated LED Lifetime is L90 @ 100,000 hours (Ta-25°C) minimum(supporting TM21 calculation should be supported). Overall light fixture in compliance with IEC 60598-1,60598-2-3 (supporting test report should be submitted from UL/UL Authorised laboratory). LM79 report from UL/UL Authorised laboratory should be submitted. Sample Should be submitted for concerned engineer incharge for approval of light fixture. Make: NERI/ DW Windsor/ iGuzzini/ Bega / GHM France/ Ligman

R J INFOTECH

Delta Engineering