SITC of High Mast Light and Sinange Towers

Supply, Installation, Testing and Commissioning of HIGH MAST at ONGC Nhava Supply Base, Nhava as per Scope of Work and Technical Specifications Part- A & C of tender document

Supplying and erecting 20 m (clear height) motorized high-mast(Top-150mm,Bottom-460 mm) hot dipped galvanized material with average minimum thickness 65 micron, made from high tensile structure grade steel as per BSEN -10025 S 355/E350 & 3+4 mm thickness, with base plate 25 mm Thick x OD 670 mm grade as per IS-2062, pole made in single section & submerge arc welded, with lowering & raising motorized unit, wire rope stainless steel -316 grade 2 nos., 7x19 construction 6 mm, SG-DG U clamps, double drum winch assembly 500 kg, 5x2.5 sq.mm. flexible copper cable with lantern carriage assembly suitable for max. 16 nos. luminaires and its control gear box, lightning arrestor, arrangement for fixing aviation light, high-mast with serial number, factory inspection report/test report of high-mast should be provided as per specifications on provided foundation J type stud/bolts with necessary accessories complete. specification no. OH-PL/HM (excluding luminaries)

Supplying & erecting Aviation obstruction light consisting of yellow painted diecast aluminium alloy housing with Integral LED aviation light comprising of aluminium housing with polycarbonate enclosure complete.

Supplying and erecting Outdoor Stand Mounted Feeder Pillar for highmast of the same manufacturer with 63A TPN MCB incomer, single dial timer switch, 45A TP contactor for automatic switching of luminaries, 2 nos 9A contactors and raise/lower push button, and provision for termination of adequate size of incoming and outgoing cables erected in min. 14 SWG CRCA sheet box powder coated with supporting angles, self-lock, gasket and slanting top erected with CC foundation complete . rates are inclusive of foundation

Supplying and erecting integrated LED flood light fitting Max. 400W IP65 & IK07 class having pressure die-cast aluminium housing, having system lumens output of Min. 23400 Lumens, min. efficacy of 120 lumen/W, CRI>70, CCT upto 6500K, THD<10%, p.f. >0.90, operating range of 140-270V, inbuilt surge protection of 4 kV, Life class of 50,000 Hrs. at L70B50, including driver with U shaped bracket with 3 Years warranty as per specification No FG-ODF/FLS2.

Making M- 20 cement concrete foundation by considering the safe soil bearing capacity at site as 10 T/sq. m at 2 m depth including excavation and fixing provided nut bolts with the help of template, duly plastered as per design complete (for 20 m raising lowering high mast) .

Supplying, erecting & terminating FR XLPE insulated, galvanised steel formed wire armoured (strip) cable 1100 V, 3½ core 35 sq. mm. aluminium conductor complete erected with glands & lugs, on wall/ trusses/pole or laid in provided trench/ pipe as per specification no. CB-LT/AL

Supplying, erecting & terminating FR XLPE insulated, galvanised steel formed wire armoured (strip) cable 1100 V, 3½ core 150 sq. mm. aluminium conductor complete erected with glands & lugs, on wall/ trusses/pole or laid in provided trench/ pipe as per specification no. CB-LT/AL

Providing earthing with galvanized iron earth plate size 60 x 60 x 0.6 cm with funnel with a wire mesh for watering and brick masonry block C.l. cover complete with all materials, testing & recording the results as per specification no. EA-EP

Supplying and erecting GI strip of high purity required size used for earthing on wall and/or any other purpose with necessary GI clamps fixed on wall painted with bituminous paint with joints required. As per specification no EA-EP.

Making trench in soft soil having 0.75 m depth and minimum 0.3 m width for laying provided cables up to voltage level of 1.1kV complete As per specification No. CW-EXN-CTR

Making trench in Hard murum/Tar road having 0.75 m depth and minimum 0.3mtr width as per IS for laying provided cables up to voltage level 1.1Kv cable complete as per specification No. CW-EXN-CTR

Excavating hard murum / stone metal road by chiselling for preparing pit for poles stay or earth plates or for laying cables, pipes & clearing the site by removing debris & making the site as required complete.

Design, Engineering, Fabrication, Supply, Installation, Testing & Commissioning of ONGC Signage High Mast (25 M) Lighting System on Turn Key Basis at NSB-Nhava

Design, Engineering, Fabrication, Supply, Installation, Testing & Commissioning of ONGC Signage High Mast (25 M) Lighting System as per Scope of Work and Technical Specifications Part- B & C of tender document