Public Works Department Tender

b) 2 X 4 sq. mm + 1 X 4 sq. mm earth wire

c) 4 X 4 sq. mm + 2 X 4 sq. mm earth wire

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 A & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required.

a) 12 Module (200 mmX150 mm)

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

a) 15/16 A switch

b) 6 pin 15/16 A socket outlet

c) Stepped type electronic fan regulator (2 module)

Supplying and fixing following way, horizontal type TPN / SPN, sheet steel, MCB distribution board, 415 / 230 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/ Isolator)

a) 4 Way (4 + 12), Double door, TPN

b) 6 way, Double door, SPN

Supplying & fixing of following accessories in the existing TPDB / M.S. box including connections testing, commissioning etc. as required.

a) 5 to 32 ampers SP MCB

b) 63 ampers SPN MCB

c) 63 ampers TPN MCB

Supplying, laying & fixing of following size XLPE insulated PVC sheathed Aluminium / copper conductor armoured cable of 1.1 KV grade on surface etc. complete etc as required.

a) 4 x 25 sq.mm

b) 3 x 10 sq.mm

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade as required.

a) 4 x 25 sq.mm

b) 3 x 10 sq.mm

Supplying, installation, testing & commissioning of energy efficient LED flood light luminaries of system wattages 60-70 complete with accessories on the existing wall including connections with 1.5 sq mm FRLS PVC insulated copper conductor single core cable in PVC flexible conduit complete etc as required. The LED fittings should confirm the following technical specifications :- a. Type of LED: High power LEDs Nichia/Osram/Cree/Philips b. driver efficiency 85% c. System Efficacy 100lm/w d. color Index(CRI) Ra70 e. Color Temperature (CCT) Cool white:5500°-6500°K f. Input Voltage. 140-270V AC g. Frequency Range 50-60Hz h. Power Factor(PF) 0.95 i. Surge protection = 4.0KV j. Total Harmonic Distortion(THD) 10% k. Working Environment 0°C to 50°C;10%-90%RH l. Working lifetime: 50000hrs m. IP Rating :- IP: 65/ IP: 66 n. Housing and finish :-epoxy powder coated die cast aluminum housing with elegantly designed heat sink for efficient thermal management and to excellent corrosion resistant, cable gland P49 is provided at cable entry cover & high quality toughned glass.

Supplying, installation, testing & commissioning of energy efficient LED flood light luminaries of system wattages 150 to 160 complete with accessories on the existing lantern of high mast with help of tower wagon / hydra including connections with 1.5 sq mm FRLS PVC insulated copper conductor single core cable complete etc as required. The LED fittings should confirm the following technical specifications :- a. Type of LED: High power LEDs Nichia/Osram/Cree/Philips b. driver efficiency 85% c. LED Luminous Efficacy 130lm/w d. color Index(CRI) Ra70 e. Color Temperature (CCT) Cool white:5500°-6500°K f. Input Voltage. 140-270V AC g. Frequency Range 50-60Hz h. Power Factor(PF) = 0.90 i. Surge protection = 4.0KV j. Total Harmonic Distortion(THD) = 10% k. Working Environment 0°C to 50°C;10%-90%RH l. Working lifetime: 50000hrs m. IP Rating :- IP: 65/ IP: 66 n. Housing and finish :-epoxy powder coated die cast aluminum housing with elegantly designed heat sink for efficient thermal management and to excellent corrosion resistant, cable gland P49 is provided at cable entry cover & high quality toughned glass.

Supplying, Installation, testing & commissioning of energy efficient 1400mm sweep size ceiling fan including wiring the down rods of standard length (upto 30cm) with 1.5 sq.mm FRLS PVC insulated, copper conductor, single core cable etc. as required.

Supplying & fixing of 450 mm sweep 230 Volt 1-ph 50 Hz AC air circulator on the wall with suitable mounting arrangement i/c connection with 1.5 sq.mm FRLS PVC insulated, copper conductor, single core cable etc. as reqd.

Supplying & fixing of 380/400mm sweep size 230 Volts, single phase, 50 Hz wall fan with suitable mounting arrangement including connection with 1.5 sq.mm FRLS PVC insulated, copper conductor, single core cable etc. as required.

Supplying & fixing of 300mm sweep size 900 / 1400 RPM, 230 Volts, single phase, 50 Hz, AC supply Heavy duty exhaust fan including connection with 1.5 sq.mm FRLS PVC insulated, copper conductor, single core cable etc. as required.

Supplying & Fixing of 380mm sweep size 900 / 1400 RPM, 230 Volts, single phase, 50 Hz, AC supply Heavy duty exhaust fan including connection with 1.5 sq.mm FRLS PVC insulated, copper conductor, single core cable etc as required.

SITC of 18 to 20 Watt (1200 mm) wall mounted LED batten fitting with Aluminium housing and integrated electronic driver including connections with 1.5 sq.mm FRLS PVC insulated, copper conductor, single core cable and earthing including dismantling alongwith credit for worn out accessories etc under by back arrangement etc as required.

Providing & fixing following switchgears and accessories in the existing cubical panel board i/c drilling holes and making connections, testing etc. as reqd.

a) 400 A, 50 kA, TP MCCB (Icu = 100% Ics)

b) 250 A, 35 kA, TPMCCB (Icu = 100% Ics)

c) 100A, 25 KA, TPMCCB (Icu = 100% Ics)