REQUEST FOR PROPOSAL DEVELOPMENT, BEAUTIFICATION, DECORATIVE ILLUMINATION AND COMPREHENSIVE MAINTENANCE OF WELCOME PRAYAGRAJ ELEVATION AT SHASTRI BRIDGE, Prayagraj

Supply, installation, testing and commissioning of state-of-the art laser-cut / glowing & embellished panels, laser-cut metal sheet cladding for the entire height of columns up to & the ceiling, including both sides and back wall of the face of the underpass. Fitted with LED lighting with electronic driver having protection against short circuit, over-voltage and over current, IP65 protection, AC 240V input, estimated lifetime L70 ≥ 50,000 hours minimum, Mounting arrangement with foundation plate, final design as per reference image and approved by the Engineer-in-Charge.

Supply, installation, testing & commissioning of 5mm polycarbonate sheets of approved colour with diffused light. Sheets shall be high-impact resistant (IK10), anti-scratch, anti bacterial, anti-fog, durable for harsh environments, and resistant to sunlight, weather and most chemicals.

Supply, installation, testing and commissioning of LED flood light, 50W mould-spot flood luminaire for façade lighting with die-cast aluminium housing, powder coating of wattage 75W-85W. Medium beam angle; high optical efficiency with PMMA/PC lenses. Luminaire complete with driver and capable of operating at line voltage without separate power supply from 120 to 270V AC, 50 Hz, power factor >0.9. Life of fixture (including driver) ≥ 50K hrs. Protection minimum IP66 and IK07, IEC Class I, RoHS compliant, BIS certification and 5 years warranty for luminaires & drivers. Installation/accessories complete as approved by Engineer in Charge.

SITC of LED WW 50-60W linear wall washer luminaire for façade lighting with aluminium extruded housing, complete with driver and capable of operating at line voltage without separate power supply from 100 to 270V AC, 50Hz, power factor >0.9. Suitable for ambient temperature range -10°C to +50°C and IP66/IK08 rated. Life time at least L70: 50,000 burning hours at 50°C. Complete with necessary accessories and wiring, including proper working of fixture with waterproof connectors etc.

Supply and laying of 4.0 sq.mm x 3 core ISI marked, FRLS PVC insulated, single core copper conductor cable in existing conduits with proper connections, glands, etc.

Supply and laying of aluminium conductor PVC insulated armoured served sheathed cables 1100 volts grade at a depth of 750 mm below ground level over a cushion of 75 mm thick sand all around and protected with burnt bricks on sides and on top. On surface the cable shall be fixed on M.S. clamps etc. of suitable size or as directed by Engineer-in-Charge, complete in all respect. The armouring of cable shall be properly connected with earth conductor by clamps etc., 25 q.mm 3-1/2 core.

Supplying and fixing of surface/recess mounting, vertical type, 415V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200A 4-pole tinned copper bus bar, common neutral link, earth bar, din required. (Note: Vertical type MCB TPDB is normally used where 3 phase outlets are required), 4-way (4+12), double door.

Supplying and fixing of surface/recess mounting, vertical type, 415V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200A 4-pole tinned copper bus bar, common neutral link, earth bar, din required. (Note: Vertical type MCB TPDB is normally used where 3 phase outlets are required), 8-way (4+24), double door.

Supplying and fixing of surface/recess mounting, vertical type, 415V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200A 4-pole tinned copper bus bar, common neutral link, earth bar, din required. (Note: Vertical type MCB TPDB is normally used where 3 phase outlets are required), 8-way (4+36), double door.

Supply and fixing IP67 weatherproof box for Power Supply with cable glands and output of the box; size shall be sufficient to accommodate the power supply of the fixtures.