Repairs and maintenance (ARMO) of Electrical Installation along with replacement of overhead line with cable, enhancement of external outdoor lighting including repairing of high mast system and allied E.I. works at FSD Changsari under DO Guwahati

Amount

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required.

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

Supply and Laying of one No. PVC insulated & PVC sheathed/XLPE POWER CABLE of 1.1 kv grade armoured Al. cable compulsory ISI mark confirming to IS:7098/ PART –I / 88 with amendment no.1 as required direct in ground i/c excavation, sand cushioning, protective covering and refilling the trench etc. as reqd. (As per ISI Standard)

CABLE SIZE 4 X 16 SQ.MM

Supply and Laying of one number PVC insulated and PVC sheathed / XLPE XLPE POWER CABLE of 1.1 kv grade armoured Al. cable compulsory ISI mark confirming to IS:7098/ PART –I / 88 with amendment no.1 in the existing RCC/ HUME/ METAL pipe as required. (As per ISI Standard)

CABLE SIZE 2 X 6 SQ.MM

CABLE SIZE 2 X 10 SQ.MM

CABLE SIZE 3.5 X 120 SQ.MM

CABLE SIZE 4 X 16 SQ.MM

Supply and Laying of PVC insulated and PVC sheathed / XLPE XLPE POWER CABLE of 1.1 kv grade armoured Al. cable compulsory ISI mark confirming to IS:7098/ PART –I / 88 with amendment no.1 on the wall surface as reqd. (As per ISI Standard)

CABLE SIZE 3.5 X 185 SQ.MM (clamped with 25/40x3mm MS flat)

CABLE SIZE 3.5 X 120 SQ.MM (clamped with 25x3mm MS flat)

CABLE SIZE 3.5 X 35 SQ.MM(clamped with 1mm thick saddle)

CABLE SIZE 4 X 16 SQ.MM (clamped with 1mm thick saddle)

CABLE SIZE 2 X 6 SQ.MM (clamped with 1mm thick saddle)

CABLE SIZE 2 X 10 SQ.MM (clamped with 1mm thick saddle)

Supplying and fixing of light class G.I. pipe of 50 mm dia.(nominal) 3 metres length along the pole for protection of under ground cable as required. (As per ISI Standard)

Providing and fixing 80mm dia (nominal) G.I. pipes complete with G.I. fittings including trenching and refilling etc. (As per ISI Standard)

Supplying and laying of 90mm dia (OD-90 mm & ID-76 mm nominal))DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required. (As per ISI Standard)

S/I/T/C of 200W LED flood light with robust heat sink along with IP65 protection, secondary lens, efficacy 120L/W min., 10kV SPD, with two years warranty, including all accessories i.e., installation on wall/truss/pipe, wiring with 1.5sqmm wire, painting, screw etc as required. (As per NABL certified ISO/IEC specification)

S/I/T/C of 100W LED flood light with robust heat sink along with IP65 protection, efficacy 110L/W min., secondary lens, 10kV SPD, with two years warranty including all accessories i.e., installation on wall/truss/pipe, wiring with 1.5sqmm wire, painting, screw etc as required. (As per NABL certified ISO/IEC specification)

S/I/T/C of 45W street light of pressure die cast housing with toughned glass and high power LED with option of secondary optic with IP66 protection, efficacy 110L/W, 10kV SPD, with two years warranty including all accessories i.e., installation on wall/truss/pipe, wiring with 1.5sqmm wire, painting, screw etc as required. (As per NABL certified ISO/IEC specification)

S/I/T/C of 70W street light of pressure die cast housing with toughned glass and high power LED, 10kV SPD, with secondary lens, with two years warranty with IP66 protection, efficacy 110L/W, including all accessories i.e., installation on wall/truss/pipe, wiring with 1.5sqmm wire, painting, screw etc as required. (As per NABL certified ISO/IEC specification)

S/I/T/C of 36watt 2x2ft surface panel ceiling light with high performance, commercial grade solution suitable for office ceiling, with two years warranty including all accessories i.e, installation on wall/truss/pipe, wiring with 3x1.5 sqmm wire, painting, screw etc. as required. (As per NABL certified ISO/IEC specification)

S/I/T/C 35W TO 40Wof energy saving Gate light post top , LED including , 10 kV SPD, with two years warranty all accessories i.e., supply of 1mtr 50mm dia GI pipe, B Class and grouting in the esixting RCC Column and fixing the fiting thereon including connections with 3x1.5sq mm wire, painting etc as required. (As per NABL certified ISO/IEC specification)

Checking & lowering of high mast, repairing & lubricating of the accessories fixed in the mast etc. and erection of high mast after checking.

Painting with one or more coat of Aluminium paint of Approved brand and manufacture to give an even shade

Fabrication, Supply, Installation, testing & commissioning of Double door, indoor cubicle type totally enclosed free standing type moisture, dust and vermin proof Panel Board of minimum size 2mx1.5mx0.4m made out of 2.0 mm thick CRCA sheet Steel IP 54 Wall / floor mounting type. The sheet steel shall undergo minimum 9 tank treatment followed by finishing powder coating of min 60 micron thickness. the board includes 415 V electrolitic Aluminium Bus Bar, removable gland plates, cable glands, including connection with outgoing feeders complete in all respect. All MCCB shall have thermalmagnetic release as per specification & BOQ. All MCCB's shall be with rotary handle & pad locking arrangement.

1 no. 500 Amp FP Moulded Case Circuit Breaker with rotary handle. (36 KA)

800 Amp Aluminum bus bar

1no. 500 Amp changeover switch

1 no. 320 Amp FP Moulded Case Circuit Breaker. (36 KA)

1 no. 200 Amp FP Moulded Case Circuit Breaker. (36 KA)

2nos. 100 Amp FP Moulded Case Circuit Breaker. (27 KA)

2nos. 63 Amp FP Moulded Case Circuit Breaker. (16 KA)

2nos. 40 Amp FP Miniature Circuit Breaker.

6nos. 32 Amp DP Miniature Circuit Breaker.

6nos. 32 Amp SP Miniature Circuit Breaker.

Fabrication, Supply, Installation, testing & commissioning of Double door, outdoor cubicle type totally enclosed free standing type moisture, dust and vermin proof Panel Board of minimum size 0.8mx1.0mx0.4m made out of 2.0 mm thick CRCA sheet Steel IP 54 Wall / floor mounting type. The sheet steel shall undergo minimum 9 tank treatment followed by finishing powder coating of min 60 micron thickness. the board includes 415 V electrolitic Aluminium Bus Bar, removable gland plates, cable glands, including connection with outgoing feeders complete in all respect. All MCCB shall have thermalmagnetic release as per specification & BOQ. All MCCB's shall be with rotary handle & pad locking arrangement.

1no. 200 Amp FP Moulded Case Circuit Breaker. (36 KA)

300 Amp aluminium bus bar

3nos. 100 Amp FP MCCB. (27 KA)

2nos. 40 Amp FP MCB.

4nos. 32 Amp DP Miniature Circuit Breaker.

Fabrication, Supply, Installation, testing & commissioning of Double door, outdoor cubicle type totally enclosed free standing type moisture, dust and vermin proof Panel Board of minimum size 1.5mx1.5mx0.4m made out of 2.0 mm thick CRCA sheet Steel IP 54 Wall / floor mounting type. The sheet steel shall undergo minimum 9 tank treatment followed by finishing powder coating of min 60 micron thickness. the board includes 415 V electrolitic Aluminium Bus Bar, removable gland plates, cable glands, including connection with outgoing feeders complete in all respect. All MCCB shall have thermalmagnetic release as per specification & BOQ. All MCCB's shall be with rotary handle & pad locking arrangement

1 no. 320 Amp FP Moulded Case Circuit Breaker with rotary handle. (36 KA)

500 Amp bus bar

1 no. 250 Amp FP Moulded Case Circuit Breaker. (36 KA)

1 no. 200 Amp FP Moulded Case Circuit Breaker. (36 KA)

1nos. 100 Amp FP Moulded Case Circuit Breaker. (27 KA)

4nos. 40 Amp FP Miniature Circuit Breaker.

4nos. 32 Amp DP Miniature Circuit Breaker.

Fabrication, supplying, Installation,testing, commissioning of Double Door front openable outdoor type feeder pillar suitable for 440Volts, 3 Phase, 50 Hz AC supply made out of 2 mm thick CRCA and minimum size 0.8m x 0.8 mx 0.4 m with 100 Amp, 4 strips aluminim busbars duly PVC sleeved, making connection, interconnection with solid aluminum bars and providing suitable CC foundation with 50 mm x 50 mm x 6 mm thick angle iron framework with 30 cm legs grouted in foundation, complete with removable gland plates, locking arrangement, earthing and painting etc as required alongwith Provision for 2nos L-Draw Locking System for tender pillarwith 2nos Lock & Key arrangement Completed as required, 32 AMP TPN MCB 1 No, 25 AMPS TP Contactor 1No,09 AMPS TP Contactor 2 Nos ,Single Dial Time Switch 1No,Glass Fuse 1No,Push Bottom 2 Nos,Toggle switch 1No,Neutral Link 1No ,7 Tank chemical treatment powder coated for long lasting finish (CPRI ALONG WITH ISO QUALITY CERTIFIED MANUFACTURER)

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 volts, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB’s (but without MCB’s and incomer ) as required .

Single pole

Double pole

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 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) (As per ISI Standard)

8 way, Double door

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 volts, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB’s (but without MCB’s and incomer ) as required . (As per ISI Standard)

4 way (4 + 12), Double door

Supplying and fixing of 300 mm x 300 mm size metalic frame cover fabricated with 25 mm x 25 mm x 3 mm thick angle iron welded construction frame structured and 1.6 mm thick M. S. sheet cover plate with double hinges and knobe type locking arrangement including painting, making recess in wall, masonary, plastering & finishing the good

Supplying and fixing of 600 mm x 600 mm size metalic frame cover fabricated with 35 mm x 35 mm x 5 mm thick angle iron welded construction frame structured and 2 mm thick M. S. sheet cover plate with double hinges and knobe type locking arrangement including painting, making recess in wall, masonary, plastering & finishing the good

Supply, Installation, Testing and Commissioning of 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CM/M/W) minimum 6.00, Air delivery minimum 210 Cum/Min , 350 RPM (tolerance as per IS : 374-2019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. complete as required.

Supplying and fixing of 400 mm sweep Wall fan of colour White, Brown along with all maccessories etc as required complete in all respect.

Supplying and drawing 3x1.5 sqmm FRLS pvc insulated copper conductor single core cable in the existing surface/recess steel/ovc conduit as required

Supply, erection testing and commissioning of 7 mtr GI octagonal Pole with top dia 70mm and bottom dia 130mm, 3mm sheet thickness along with Base plate of size 220mm x 220 mm x12 mm (min.) and J type foundation bolt 4 nos M 20x700 mm long (min.). Pole shaft should be as per BSEN 10025, material for base plate as per IS 2062, foundation bolts as per EN 8 garde, Hot dip galvanised as per BSEN ISO 1461. Casting of suitable RCC foundation of length, breadth and depth, using required nos of 12mm TMT bar with 8mm stirum of minimum grade Fe 500, M20 grade concrete using shuttering, drawing 2 nos. required size HDPE pipe for cable entry upto desired level as specified in the drawing of pole make or as per direction of site engineer considering safe soil bearing capacity as 10T/sqm with all materials, labour, crane etc complete in all respect as required.

Supply and installation of double arm 1 mtr (single side) long G.I. bracket of size 40 NB dia and at 15 degree angle along with nuts and bolts etc as required for mounting of LED street light fitting on existing GI pole (70 mm top) complete in all respect etc. as required.

Supplying and fixing of 32 mm dia X 2.00 metres long G.I. pipe (medium class) bracket for mounting of LED street light fitting on wall/truss/pole including bending the pipe to the required shape, 2 nos 40 mm X 3 mm flat iron clamps with nuts, bolts and washer, painting the flat iron with primer and finish paint etc. as required.

Less credit for dismantled old damaged panels, channel irons, iron flats, clamps, fittings etc as is where is basis

Less credit for dismantled old damaged street lights as is where is basis

Less credit for dismantled old damaged flood lights as is where is basis

Less credit for dismantled old damaged 8 way MCB DB as is where is basis

Less credit for dismantled old damaged 4+12 way MCB DB as is where is basis

Less credit for dismantled old damaged Single pole MCB 6 to 32 Amp as is where is basis

Less credit for dismantled old damaged DP MCB 6 to 32 Amp as is where is basis

Less credit for dismantled ACSR conductor as is where is basis

Less credit for dismantled GI wire as is where is basis

Less credit for dismantled insulatators as is where is basis

S and B Electricals

D.D. Metal Corporation

ashirwad enginners