Kochi Municipal Corporation ISO/MOE1/6501/19

Amount

Electrical

Dismantling the existing SV lamp street light fitting 70 /100 / 150 W from the lamp post about 7 mtrs height ,carefully for further use and keeping them properly at the store including transporting charges.

Dismantling the existing MS /GI lamp post at about 9 / 7 mtrs height by demolishing the concrete foundation and by supporting using proper scaffoldtngs.

Repairing charges of old lamp post upto 12 mtrs by cutting ,levelling,welding etc.including transportations charges to the workshop and back to site.

Errection of lamp post with hand rails of bridge using MS clamps of 50x8 mm size with iron bolts and nuts etc complete

Supplying hot pree moulded single piece SMC junction box 230x170x105 mm size with hinged type front door and provision for fixing fuse unit etc.

Conveyance,&installation of SMC fuse box at the bottom of the lamp post;using necessary bolts and nutsetc. As required.

Supplying and laying 40 mm dia flexible pvc pipe at the concrete base of the lamp post for entering cable to the fuse box.

Supplying and laying 32 mm dia GI pipe for laying UG cable at road crossings etc.

Supplying heavy duty PVC/ XLPE insulated pvc sheathed armoured power cable with Aluminium conductor for working voltages upto and including 1100 V ,2 core 10 sq mm stze.

Laying charges of UG cable upto 16 sq mm size through the pipe or free laying .

Laying of UG cable 10/16 sq mm thruough the ground after taking trench measuring 0.40x0.60mtrs average size including cutting tarred floor or hard surface ,laying the cable along the trench and refilling it with excavated earth etc. complete.

Painting the GI lamp post /bracket with synthetic enamel paint two coats in double column after cleaning the surface.

Supplying of 70/72W LED streetlight luminaire with epoxy powder coated pressure die-cast aluminium housing with heat resistant toughened clear glass fixed with SS screws. Manufacturer name engraved /embossing in housing to allow traceability till life of fixture (stickering and printing is not acceptable) with operating voltage range (140 - 270V AC). The luminaire shall be minimum IP66 protected. LED driver has protection against over voltage and short circuit with LED driver efficiency should be greater than 85% with CRI greater than 75 and with colour temperature 5700K range. minmum 3kV surge protection in driver, LED having 50,000 burning hours with minimum 70% lumen maintenance and power factor 0.90 with THD less than 10%. System consumption should be 70/72 ± 5W with lumen package of 100 lumens/ watt.(Osram/Philips/Bajaj or equavalent make)

Fitting charges of 70 /150 W SV lamp/ LED street light fitting on the GI lamp post laying necessary lead wires,cable socket etc .complete required at site.

Providing ordinary pipe earthing using 1 mtrs of 40 mm dia GI pipe ,GI earth wire and all other specials such as charcoal ,salt, bolts and nuts etc. complete.

Supply and laying pvc insulated sheathed flat twin core aluminium conductor,2.5 sq mm runs along with No.14 GI wire as support wire and other specials such as winding etc. complete required at site.

Bidder Name

CHANDRAMOHANAN