Estimate for Flood light and Electrical works in Play Ground at Paravattani, Division 20,Thrissur Corporation

Amount

Design, manufacturing, supply, of Hot dip galvanised, polygonal high masts top 300mm and bottom 610 mm with fixed head frame suitable for mounting 15 nos. of 1000W/ nearest wattege LED flood light fixtures complete with all accessories as required. The height of the mast from base upto top of head frame shall be 25.0mtrs. High masts shall be polygonal, tapered, hot dip galvanized with suitable fixed type head frame for mounting the flood light fixtures. Masts shall be structurally designed in accordance with ILE Technical Report No 7 –1996 edition considering the gust wind speed as per IS 875 i.e. 39m/s. The steel used in the construction of the masts shall comply with BSEN 10025, J355 or equivalent. All welding shall be undertaken and performed as per WPS/PQR in strict accordance with BS5135.or AWSD1.1. The head frame cross arm brackets shall be of suitable steel construction. The mast manufacturer shall be accredited with ISO 9001 and shall have their own manufacturing plant and the registration certificates, TUV, OSHAS certifications to be submitted along with the bid. All MS parts including hardware shall be hot dip galvanized as per BSEN-ISO1461 or equivalent. The connection between the head frame and mast top shaft is by a flanged joint and bolted together. No slip joints in this position shall be used.The head frame shall have ladder and platform for operator use. The Stadium mast system should be equipped with special safety cage ladder arrangement for climbing up the mast. Access to the floodlights on the head frame shall be by a vertical ladder of the full head frame height. Wind tunnel certificate of highmast prototype from a reputed Indian organisation like IIT of which the bidder proposes to supply should be submitted along with the tender. The structural stability should be ascertained by the Bidder.. ( Make Bajaj or Equivalent).

Supplying and setting of foundation bolts size M30, 850 mm Length manufactured from special steel of EN 8 grade along with nuts, washers, anchor plate and common template. The exposed portion of the foundation bolts shall be hot dip galvanised.

Errection of high mast pole on alreay fixed foundation bolts with the help of suitable tools and plants at stadium location, wiring of luminaires with all wiring materials like PVC insulated, PVC sheathed flexible cable of suitable copper conductor etc complete.

Design and Construction of shallow foundation with M20 grade concrete for the 25 metre High mast considering the safe soil bearing capacity at site as 10 T/sqmtr at 2 metre depth, providing and laying in position M-20 RCC foundtion of size as per Technical specification and foundetion drawing (RCC vol.appro. 7.9 M³ & Steel reinforcement 636 Kg) including all materials and labour charge of earth work excavation, providing cutting, bending and placing in position reinforcement of cold twisted bar as required with positioning of foundation bolts and providing 50mm dia PVC pipe of suitable length for cable entry and exit including backfilling with excavated earth etc complete.

Supply and fixing of 1000 Watt / Nearest Wattage LED Sports Floodlight with high-power LED shall be made of Single/Modular housing noncorrosive aluminium die cast PC Modular lens plate with toughened glass to ensure better uniformity of lighting distribution. All Lens should be screw fitted on the housing to ensure the proper mechanical alignment to increase the rigidity of fixing of lens to get the unify photometry distribution. UL94, V2 GRADE LENS MATERIAL for better reliability and excellent thermal durability. Designed luminaire heat sink for efficient thermal management along with safety chain. The luminaire should be IP66 and IK07 suitable and detachable separate compartment for driver considering ease of maintenance. Flood light should be designed to sustain the wind speed as per IS10322(Part 5 : section 5). Same housing should be compatible with different beam angle. LED Floodlight luminaire shall have CRI > 70, IK 07 and CCT > 5700 K (tolerance on CCT: +/- as per ANSI C78:377A), SDCM (Mac Adam Ellipse): < 5. The system Efficacy of the luminaire shall be typical > 120 Lumen/Watt. The luminaire shall be designed to ensure lumen depreciation of up to 30% over 50K burning hrs at designed ambient temperature 35 Deg Celsius. The driver shall have a power factor of >0.95. THD of the driver < 10%, EMI/EMC compliance on Demand feature. The driver shall have Over Temperature, Under Voltage/Short Circuit, Over Voltage/Open Circuit and Output failure protections, with an Efficiency of > 90%. Driver can withstand high voltage up to 440V for > 24 Hrs. The floodlight and external driver (should be potted for better reliability) shall comply to Class-I electrical insulation class. Inbuilt driver surge protection of minimum 6KV must for all floodlights. Driver is having voltage ripple < 1% (peak to average) and output current ripple < 5% (peak to average). Driver is having over heating protection circuit (thermal fold back >75 Deg Celsius) which ensure the safety of luminaire and surrounding. The average lumen maintenance summary needs to be submitted at the different case temperature (soldering point) at Ts: 55, 85 and 105 Deg Celsius. All plastic parts, cable used etc. shall be UV protected. Input cable of luminaire should be rubber as per IS 10322 (part 5/section 5). The luminaire should comply with all the required IEC & IS standards. LM79 (C type Gonio Photometry IES LM 79-19) & LM80 report must be submitted from a NABL accredited lab. Luminaire and Driver must have BIS certificate. RoHs Compliance. Lighting level of the play ground as per FIFA standard 200 Lux average average of 0.5 unifomity. ( Product. Make Piliphs / Bajaj / Crompton / Wipro)

Supply, installation on top of the high mast testing & commissioning of LED based Aviation obstruction light luminaire 230V AC, weather/ corrosion resistant lamp assembly and housing, self contained wiring compartment eliminates additional boxes and accessories interconnections complete. (Approved make Bajaj/Philips/ Crompton )

Supply & erection of Outdoor Main Distribution Panel made up of 14SWG CRCA sheet , double door type ,Angle iron frame/ pedestal mounted totally enclosed with IP55 degree of protection with canopy suitable for use on 415 Volts 3-phase, 4 wire, 50 Hz system having 160 A 4 Pole MCCB as incommer and 4 nos 100 A MCCB , 1 No 63 A MCCB outgoing , Aluminium bus bars interconnection etc. with indication lamps, accessories etc.

Supply & erection of Outdoor Highmast Control Panel made up of 14SWG CRCA sheet , double door type ,Angle iron frame/ pedestal mounted totally enclosed with IP55 degree of protection with canopysuitable for use on 415 Volts 3-phase, 4 wire, 50 Hz system having 80 A 4 Pole MCCB as incommer and 15 nos 16 A DP MCB outgoing for individual control of the luminaires, Aluminium bus bars interconnection etc. with indication lamps, accessories etc..

Supply & erection of Outdoor Street Light Control Panel made up of 14SWG CRCA sheet , double door type ,Angle iron frame/ pedestal mounted totally enclosed with IP55 degree of protection with canopy suitable for use on 415 Volts 3-phase, 4 wire, 50 Hz system having 63 A 4 Pole MCB as incommer and timer /contactor circuit for the automatic switching of luminaires etc. as required.

Supply and installation of 6 m height hot dip galvanised Octagonal pole with top dia of 70 mm and bottom dia 130 mm , 3 mm thick HT steel plate with base plate of size 200x 200x 12 mm , supply of 1 m long single arm bracket of 48mm OD suitable for mounting on the above pole on M20, RCC foundation of size 500x500x1200 mm

Supply of 72 W street light luminaire with Pressure di cast Aluminium housing suitable for mounting on the above pole including wiring from the base of the pole upto the fitting using 3 c x 1.5 sqmm copper flexible cable and termination at the JB using single pole MCB etc as required. (Approved make Bajaj/Philips/ Crompton )

Supplying, drawing and connecting of one number the following size FR LS, PVC Insulated and PVC sheathed round flexibile cable with copper conductor of 1.1 KV grade for interconnecting etc complete.3 core 4 sq mm. copper Flixible cable - From HMLDB to flood lights on masts.

Supply of the following size PVC/ XLPE insulated armoured cable with aluminium conductor for working voltages up to and including 1100 volts conforming IS 1584/part I/1988 for PVC IS 7098 part I for XLPE . 3.5 Core 35 sqmm Al armoured UG cable

Supply of the following size PVC/ XLPE insulated armoured cable with aluminium conductor for working voltages up to and including 1100 volts conforming IS 1584/part I/1988 for PVC IS 7098 part I for XLPE . 4 Core 10 sqmm Al armoured UG cable

Supply and Laying of 50/38 mm HDPE pipe direct in ground upto 60 cms depth in loose soil by excavating of soil and backfilling with excavated soil as required.

Earthing with G.l. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and 20 mm dia GI pipe for watering of 2.7 meter long etc. with charcoal/ coke and salt as required.

Supplying and laying 25 mm X 6 mm G.l strip on surface or in recess and 0.50 meter below ground as strip earth electrode, including connection/ terminating with G.l. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.l. nut bolt & spring washer spaced at 50mm)

Supply and laying of 4mm ( 8 SWG ) hot dip galvanized wires along with cable and earthing including termination with GI thimble etc as required.

Power Care Electrical

National Engineering Company

Biju E.M

BOSS LIGHT

BIJU JOSE