CUDDALORE CORPORATION - Providing Ornamental Lights in Cuddaore City Municipal Corporation.

Supply and fixing of MS Bolt and Nuts of 16 mm dia x 65 to 90 mm length fully threaded bolts and nuts with 2 Nos

Supply, Erection of Architectural Column 7M height above the ground level made out of GI, tubular pole ‘T’ washed and primered. (ASTM A123, with minimum average GI coating of 65μm.), having two sections, bottom section of minimum 1000mm (L) x 140mm dia and the top section with minimum of 5000mm (L) x 76mm dia, in built junction looping box at bottom section with 32 A heavy duty 4 way connector for loop in & loop out. Design comply EN40 standard and basic wind speed 169kmph. The Embellishments are cast in iron and fitted to the column by grubs screw fitting. The embellishments shall be sealed to the column. The Pole Base plate should be with 250x250x14 mm. The column shall also be provided with flush door at the bottom with proper strengthening to the cut-out of the door opening. The Pole Shaft/pipe should be fabricated out of Steel tube of grade YST 210/240. Poles using pre galvanised tube or hot dip galvanised through double dip process is not acceptable. The pole shaft and base plate shall be hot dip galvanized (7stage process) as per IS 2629 having minimum average DFT of 65 microns before the coating of epoxy primer. Hot dip galvanised architectural Floral SOH bracket of 750mm length at vertical height of 1.0mtr, tightned with stainless steel grub screws to the pole for mounting luminaire's. Complete pole & bracket shall be treated with high quality epoxy zinc rich primer and thereafter coated with Polyurethane paint (marine grade) of minimum average DFT of 100 microns (Total pole thickness 165 micron). The pole shall have inbuilt junction box consist of connector for loop in loop out and provision for MCB. The pole shall be of composite’ construction designed to ‘wind load’ corresponding to a basic wind speed of 169kmph without any deformation or damage to the structure.

Supply and Fixing of Decorative LED Street lantern 100W, BIS certified with a luminaire body made of spun aluminium, permanently sealed optical block (IP66) with heat sink and an anti UV PC protector (IK09) fitted with a VentPlug pressure equalisation unit, fixed onto a hinged spun aluminium frame, control gear compartment for tool free opening and closing. Highly efficient temperature resistant lenses for asymmetric light distribution with an options providing excellent photometry to optimally cater to desired applications. Suitable for suspended mounting. Overall system efficiency of 110lm/W at correlated colour temperature (CCT) of 4000K / 5700K, colour rendering index (CRI) >70 (optional 80 CRI) and L70 rated lifetime of 50,000 hours. Electrical Class I, rated voltage 240Vac, Power Factor ≥ 0.95, with BIS certified potted driver having internal surge protection of 4/4 kV and an additional surge protection device (SPD) of 10/10 kV (in both Common & Differential Modes).

Supply and erection of 6amps MCB switch with necessary box suitable for fixing the MCB etc., complete as per sor M1761 Page no 237

Earthing as per PWD standard with an earth electrode of 2mtr class 'B' GI pipe of dia not less than 32mm complete with necessary masanory work as per electrical SOR SD 222

Supply and laying of 4 x 10sq.mm PVC armoured LTUG cable in parapet wall etc. complete. SD 203

GST 18%