Construction of 08 Nos Class Rooms DS including Stair Case Toilet Block 01 No Septic Tank RCC Retaining Wall 2 mtr and 3 mtr Ht at Senior Secondary School Prothrapur under CDI APWD Port Blair SW Providing IEI

Amount

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required a) Group C

Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, 2 way piano type switch, phenolic laminated sheet, suitable size MS box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc. as required

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit along with 1 No 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required a) 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

b) 4 X 6 sq. mm + 2 X 6 sq. mm earth wire

c) 4 X 10 sq. mm + 2 X 6 sq. mm earth wire

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing metal box of 150mm X 75mm X 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 3 pin 5/6 A socket outlet and 5/6 A piano type switch, connections, painting etc. as required.

Supplying and fixing metal box of 180mm X 100mm X 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 & 15/16 A socket outlet and 15/16 A piano type switch, connections, painting etc. as required.

Supplying and fixing 3 pin, 5 amp ceiling rose on the existing junction box/ wooden block including connection etc as required.

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

Supplying and fixing PVC batten/ angle holder including connection etc. as required

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, 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) 8 way , Double Door

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer ) as required . (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.) a) 4 way (4 + 12), Double door

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required a) Single Pole

b) Triple pole and neutral

Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required. a) 63 A TP&N

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. a) 63 Amps

Providing and laying earth connection from earth electrode with 4.00 mm dia copper wire in 15 mm dia G.I. pipe from earth electrode including connection with copper thimble excavation and re-filling as required.

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation and refilling the trench etc as required, but excluding sand cushioning and protective covering. a) Upto 35 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. a) Upto 35 sq. mm (clamped with 1mm thick saddle)

Supplying and fixing cable route marker with 10 cm X 10 cm X 5 mm thick G.I. plate with inscription there on, bolted /welded to 35 mm X 35 mm X 6 mm angle iron, 60 cm long and fixing the same in ground as required.

Supplying and fixing of light class G.I. pipe of 100 mm dia. (nominal) 3 metres length along the pole for protection of under ground cable as required.

Supplying, Installation, Testing and Commissioning of 20W LED CRCA Batten with decorative end cap complete with retrofit Polycarbonate/ glass Tube as equivalent to C&S CRUX-i/ 1x 20W order No. LTIC00120WLED/ WDI or its equivalent fitting.

Supplying of 9 watt LED Lamp directly fitted in Button Holder as equivalent to C&S CHANDRA/9W/W/B22 order Code LTHPLEDLAMP9WB22 BULB or its equivalent.

Providing earthing with safe earthing electrode of galvanization 80 to 100 microns, length 2 mtr, outer dia 50 mm, inner dia 19 mm and inner space be filled with crystalline conductive mixture including filling -up with electrolite (Back fill compound) as required for safe earth electrode and providing masonary enclosure with cover plate having locking arrangement etc. as required. (Ashlok)

Supplying of A.C Ceiling fan (1200 mm) sweep (Colour: White/ Brown/ Ivory) 5 Star rated without regulator i/c wiring down rod of standard length (upto 30 cm) with all accessories etc as required. Similar to make Havells Code No. ES-50 Premium, ISI Marked or its equivalent

Providing and Fixing Sintex SMC 3-Phase meter box hinged (L) of size 350 x 250 x 150 mm (inside Dimension) for accommodating and LT 3 Phase KWh meter with cut out similar cat no. GSMB 3525 etc., as required.

Supplying Installation Testing and Commissioning of 45W LED Street Light luminaire Powder Coated Pressure Die Cast Aluminium SMD LED Street Light with Heat Resistant toughened Glass IP 65 protection as equivalent to C&S INDUS / 45W Ordering No. LTESS45WLED / LS or its equivalent.

Supplying and Fixing of 40 mm dia 1.2 Mtr. GI Pipe Bracket on outer surface of Wall for fixing of Street Light including bending pipe along with earth stud.

Supplying, Installation, Testing and Commissioning of 5 Watt Indoor decorative aluminium extruded T5 LED Batten Integrated Mirror Light as equivalent to C&S NAKSHATRA/5W order No. LTTB1F5WLED /W or its equivalent Fitting

Supplying of following XLPE insulated Heavy duty armoured aluminium conductor UG Cable of 1.1 KV grade Conforming to IS 7098 (Part-I) and IS No. 1554 (Part-I) 1988 as applicable Make: Clooster/ Havells/ Polycab/ RR Cable etc., as required. a) 35 sq.mm x 3.5 Core

Supplying and Laying of One Number Double Walled Corrugated High Density Polyethylene Pipe having Corrugation on the outer wall and plain surface inner wall confirming to IS 14930 Part-I Complete with necessary HDPE fitting for protection of 1.1 KV Grade underground cable directly in ground at the depth of 50 cm in the existing Cable Trench etc., as required. a) 77/63 mm outer dia

Supplying and Laying of One Number Double Walled Corrugated High Density Polyethylene Pipe having Corrugation on the outer wall and plain surface inner wall confirming to IS 14930 Part-I Complete with necessary HDPE fitting for protection of 1.1 KV Grade underground cable directly on the Surface or Wall etc., as required. a) 77/63 mm

Supplying, Installation, Testing and Commissioning of Wall Fan 40 mm Sweep as equivalent to Havells Model SWING or its equivalent

M/s G K Construction

M K ENGINEERING

M/s Sai Electrical Works

DAYAL HALDER

POWER ENGINEERING CO

ELECTRICAL PLAZA