WBPWD/SEWEC /HED /NIQ-14 /2024-25

Amount

SUB-HEAD 1--CUTTING CHANEL & WIRE LAYING.

Cutting Channel of following size on masonry wall by Electric operated cutting machine incl. following size Polythene pipe by means of anchoring chemical (Hilti/Sika) and GI 'U' hooks as per GS.

13 mm dia 3 mm thick(31mm×31mm, 13mm polythene pipe)[5(a)/E-2]

19 mm dia 3 mm thick(40mm×40mm, 19mm polythene pipe) [6(a)/E-2]

25 mm dia 3 mm thick(43mm×43mm, 25mm polythene pipe) [7(a)/E-2]

Supplying and fixing PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works

20mm size [7(a)/E-6]

25mm size [7(b)/E-6]

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene/Rigid pipe and by the prelaid GI fish wire and making necy. connection as required.

2x(1.5 sqmm)+1x(1.5 sqmm) [1(b)/E-9]

2x(2.5 sqmm)+1x(1.5 sqmm) [1(s)/E-9]

2x(4 sqmm)+1x(2.5 sqmm) [1(v)/E-9]

2x(6 sqmm)+1x(4 sqmm) [1(y)/E-9]

4x(6 sqmm)+2x(4 sqmm) [1(a1)/E-9]

4x(16 sqmm)+2x(10 sqmm) [1(g1)/E-9]

4x185 sqmm NS

Supply of following PVC/XLPE insulated & Sheathed cables for Working Voltage up to 1100 Volts of following sizes [Make- KEI / RR Kabel / Polycab/ Gloster )

4 core 35 sq. mm. multi stranded alluminium conductor Armoured cable. [NS]

4 core 50 sq. mm. multi stranded alluminium conductor Armoured cable. [NS]

4 core 70 sq. mm. multi stranded alluminium conductor Armoured cable. [NS]

4 core 185 sq. mm. multi stranded alluminium conductor Armoured cable. [NS]

4 core 240 sq. mm. multi stranded alluminium conductor Armoured cable. [NS]

Supplying and fixing compression type gland and finishing those for following XLPE / PVC armoured cable (2/4 / 3.5)Core as per GS.

4 Core 35 Sq. mm [7(c)/F-4]

4 Core 50 Sq. mm [7(c)/F-4]

4 Core 70 Sq. mm [8-b(x)/F-5]

4 Core 185 Sq. mm [7(c)/F-4&8-b(xvi)/F-5]

4 Core 240 Sq. mm [7(c)/F-4&8-b(xvi)/F-5]

Laying on Wall / surface with Saddles / clamps

Laying of cable from 3/3½ core 35 sqmm to 50 sqmm…as per GS [2(c)/F-1]

Laying of cable above 3½ core 50 sqmm and upto 3½ core 90 [2(d)/F-1]

Laying of cable 4 core 185 sqmm & 4 core 240 sqmm with 2 x 10 SWG GI (Hot Dip) Wire NS

Laying only Cable above 50 sqmm but not exceeding 400sqmm through existing RCC/ Hume/GI Pipe/open masonary trench for single, 2, 3, 3½ and 4 core [3(b)/F-1]

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.

1.5 sq.mm [NS]

2.5 sq.mm [9(i)/F-5]

4 sq.mm [9(ii)/F-5]

6 sq.mm [9(iii)/F-5]

10 sq.mm [9(iv)/F-5]

16 sq.mm [9(v)/F-5]

185 sq.mm [9(v)/F-5]

SUB-HEAD 3--VTPNDB, HTPNDB, SPNDB, TPN SFU, TPN C/O ETC.

Supplying and fixing 415V, TPN on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc. (for old DG Room)

415/400 A [Make:- L&T/Legrand /Siemens] [3(a)/D-2]

Supplying and fixing 415V, TPN SFU with sheet steel enclosure on angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating.(for old DG Room)

415/400 A [Make:- L&T/Legrand /Siemens]

Supplying & fixing sheet metal (16 SWG) Iron Clad Busbar chambers on angle iron frame on wall, incl. earthing attachment and painting as required – (As per Drawing no. 470 of PWD Specification Book – May 1991).(for old DG Room)

4 Bars, 600 A, 415V [4 x (2x 40x5) mm] [19(b)/D-13]

Supplying and fixing double door Vertical TPN MCB Distribution board for MCCB incomer with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish as per GS.

160A, 8 Way[Make:- L&T/Legrand /Siemens]

125A, 8 Way[Make:- L&T/Legrand /Siemens]

80A, 6 Way [Make:- L&T/Legrand /Siemens]

Supplying and fixing double-door Horizontal TPN MCB Distribution Board with IP-42/43 protection, concealed in wall as per GS.

8 Way [Make:- L&T/Legrand /Siemens] [14/D-10]

6 Way[Make:- L&T/Legrand /Siemens]

4 Way[Make:- L&T/Legrand /Siemens]

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall as per GS.

2+12 Way[Make:- L&T/Legrand /Siemens]

2+10 Way[Make:- L&T/Legrand /Siemens]

2+8 Way [Make:- L&T/Legrand /Siemens]

2+6 Way [Make:- L&T/Legrand /Siemens]

Supplying and fixing 415 V Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in existing DBs / enclosure and necessary connection as per GS.

160A[Make:- L&T/Legrand /Siemens][ 10 / D- 8 ]

125A[Make:- L&T/Legrand /Siemens]

80A[Make:- L&T/Legrand /Siemens]

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics as per GS.

63A TP / 40 A TP[Make:- L&T/Legrand /Siemens]

32 A TP [Make:- L&T/Legrand /Siemens]

6-32 A SP [Make:- L&T/Legrand /Siemens]

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs as per GS.

63 A FP [Make:- L&T/Legrand /Siemens]

40 A DP [Make:- L&T/Legrand /Siemens]

Supplying and fixing double door sheet steel (16SWG), powder coated cable end box for TPN DB horizontal / vertical enclosure with IP-42/43....as per GS

8 way Vertical [16/D-12]

6 way Horizental [16/D-12]

SUB-HEAD 4--PLUGS & SOCKETS.

Supply & Fixing 240 V, 2 nos. 6 A, 3 pin Modular type plug socket with 2 nos. 6A Modular type switch (Brand approved by EIC), on 6 Module GI Modular type switch board with 6 Module top cover plate flushed in wall as per GS.

Supply & Fixing 240 V, 3 nos. 6 A & 1 no. 16 A 3 pin Modular type plug socket with 3 nos. 6A & 1 no. 16 A Modular type switch (Brand approved by EIC), 25A Modular switch type SP MCB (C-Curve) and Indicator without plug top on 2 row 18 Module GI Modular type switch board with 2 row 18 Module top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V, 16 A, 3 pin Modular type plug socket (Brand approved by EIC) with 16A Modular type switch, without plug top on 4 Module GI Modular type switch board as per GS.

SUB-HEAD 11--EARTHING.

Excavation of soil for installation of Earth Electrode and filling & ramming. For Soft Soil. [1(a)/G-1]

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) do----do---as per GS. By ISI-Medium GI pipe. [2(a)/G-1]

Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages (4 SWG GI Wire). [5a(i)/G-2]

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 40 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required. [4(b)/G-2]

SUB-HEAD 12--SITC OF PANEL.

Supply, Installation & Testing of L.T. industrial distribution panel board, having rigid and self supporting structure fabricated with M.S. angle iron frame (main frame with 50 x 50 x 6 mm angle and each vertical compartment with 40 x 40x6 mm MS angle ).The panel to have arrangement for both floor & wall mounting. An Auto Cad Drawing of the panel has to approved by EIC before making of panel.

Incoming Switch :

(a) 415V 415 Amps TPN SFU units with DIN type fuses (Make:- L&T/SIEMENS/ABB) in SS Encloser incl. cable gland box at top & bottom.----1 No.

Bus Bar :

415V, 600 Amp capacity 99.9% – 99.5% electrolytic tinned 4 bar copper bus bar [size of flat:-4 x (2x 40x5) mm] mounted on non-hygroscopic porcelain insulator / hylam sheet having sufficient di-electric strength duly wrapped with colour PVC tapes (Red, yellow, blue & black) for phases & neutral identification - 1 set.

The busbar is to be rigidly supported on suitable non-hygroscopic insulating materials of robust ration to with stand electromechanical stress in the event of earth fault. All connection to bus to made by suitable nuts & bolts. The busbar is too wrapped with coloured PVC (Red. Yellow, Blue & Black) heat shrinkable insulation for colour identifications.

Outgoing Switches :

(a) 415V 80 Amps TPN SFU units with DIN type fuses (Make:- L&T/SIEMENS/ABB) in SS Encloser incl. cable gland box at top & bottom.----1 No. .---- 2 No.

Metering Panel a) LCD single function Meter ( Make L& T, Model- CAT NO.WL111020OOOO or equivalent of SIEMENS)- for ammeter --- 3 nos b)LCD single function Meter ( Make L& T, Model no..WL112020OOOO or equivalent of SIEMENS) for voltmeter-- 3 nos. c) S & F LED indicator lamp - (SIEMENS/L&T) - 3 nos d) 250/5 Amp ratio C.T (Kappa) --- 3 nos. e) 6 Amp SPMCB(Make-SIEMENS/LT/Legrand)---3 nos.

Interconnection :-

All interconnection between incoming main to Busbar are to be made with suitable size electrolytic tinned copper bars or equivalent flexible pvc insulated multistranded single core Cu cable and the same between busbar to each outgoing mains and & for metering arrangements are to be made by suitable size of Copper with proper socketing of the end of each wire leads.

Supply, Installation & Testing of L.T. industrial distribution panel board, having rigid and self supporting structure fabricated with M.S. angle iron frame (main frame with 50 x 50 x 6 mm angle and each vertical compartment with 40 x 40x6 mm MS angle ).The panel to have arrangement for both floor & wall mounting. An Auto Cad Drawing of the panel has to approved by EIC before making of panel.

Incomming Switch :

(a) 415V 320 Amps TPN SFU with sheet steel enclosure incl. cable gland box at top & bottom.----1 No.

(b) 415V 415 Amps TPN on load front operated Changeover switch with Sheet Steel enclosure incl. cable gland box at top & bottom.----1 No.

Bus Bar :

415V, 415 Amp capacity 99.9% – 99.5% electrolytic tinned 4 bar copper bus bar [size of flat:-(4 x50x5) mm] mounted on non-hygroscopic porcelain insulator / hylam sheet having sufficient di-electric strength duly wrapped with colour PVC tapes (Red, yellow, blue & black) for phases & neutral identification - 1 set.

The busbar is to be rigidly supported on suitable non-hygroscopic insulating materials of robust ration to with stand electromechanical stress in the event of earth fault. All connection to bus to made by suitable nuts & bolts. The busbar is too wrapped with coloured PVC (Red. Yellow, Blue & Black) heat shrinkable insulation for colour identifications.

Outgoing Switches :

(a) 415V 160 Amps TPN SFU units with DIN type fuses (Make:- L&T/SIEMENS/ABB) in SS Encloser incl. cable gland box at top & bottom.----2 No.

(b) 415V 125 Amps TPN SFU units with DIN type fuses (Make:- L&T/SIEMENS/ABB) in SS Encloser incl. cable gland box at top & bottom..----1 Nos.

Metering Panel : a) LCD single function Meter ( Make L& T, Model- CAT NO.WL111020OOOO or equivalent of SIEMENS)- for ammeter --- 3 nos b)LCD single function Meter ( Make L& T, Model no..WL112020OOOO or equivalent of SIEMENS) for voltmeter-- 3 nos. c) S & F LED indicator lamp - (SIEMENS/L&T) - 3 nos d) 250/5 Amp ratio C.T (Kappa) --- 3 nos. e) 6 Amp SPMCB(Make-SIEMENS/LT/Legrand)---3 nos.

Interconnection :-

All interconnection between incoming main to Busbar are to be made with suitable size electrolytic tinned copper bars or equivalent flexible pvc insulated multistranded single core Cu cable and the same between busbar to each outgoing mains and & for metering arrangements are to be made by suitable size of Copper with proper socketing of the end of each wire leads.

SUB-HEAD 13--MISCELENEOUS.

Supplying HDPE (Materials grade PE-100) pipes conforming to IS 4984- 1995 with latest revision & amendments if any with necessary HDPE specials including labour charges for earth work in excavation in any kind of soil including mixed soil with boulder,road sub-grade and aits flank including cutting road flank/ brick pavement etc. without damaging the exisiting telephone/electrical cable line etc.(in case of damage of any type of cable line by the agency at the time of execution necessary damage charge as applicable by the respective authority will have to be brone by the agency at his own cost)upto the depth (av.) so as to maintain 1.10m.earth cushion from top of the pipe upto G.L. including loading unloading carrying lowering laying fitting fixing carefully pipes, valves and specials with the all types of jointing materials in trenches maintaining proper levels and alignment jointing the pipes and specials by butt welding/ adopting suitable method (But weld jointing with help of hydraulic tack and trimming machines, Hitter etc. for reaching at necessary melting point of HDPE pipe so that joint can be monolithic) so as to facilitate the maintenance of pipe line locally as per conventional method in future. (ii) Laying of pipe line including cost of pipe & fitting/specials but excluding cosy of valves.

(a) 75mm dia

Dismantling all type of plain cement concrete works, stacking serrviceable materials at site and removing rubbish as directed within a lead of 75 mtr in Ground Floor including roof up to 150mm thick. [Section 1… Building Works (B) Dismantling, Cutting chase, Holes etc item no: 2(a) page 10 of 315]

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement, if any, in ground . a) Pakur / Variety [Section 1… Building Works © Brickworks, Concrete works etc item no: 10]

Supply of 16 mm thick hylum shit of size 3 ftx2 ft and fixing the same on angle iron frame on wall with necessary nuts, bolts etc. Incl. Supply and fixing of 3 nos. 500A, 415V, Porcelain Fuse carried and base (Havells make, cat no: IHKKRT4500) and neutral bar at wooden board. (NS)

Dismantling main switch, switch board, existing wiring & unservisable materials incl. Mending good the damaged of building works and submit those materials to the concerned authority by one electrician, one no masson, 1 nos helper as per instruction of EIC. (NS)

Supplying & providing & connecting with Existing electrical panel (With appropriate cable supplied by Contractor )on hire basis 62.5 KVAThree phase DG set (03 Days) and dismantling the same, excluding fuel charges

upto 03 days

Supply & pouring of HSD for the hired DG set incl. handling cost( Log book and Fuel purches voucher is to be submitted with the bill)

ROYAL ENGINEERS CO-OPERATIVE SOCIETY LTD (BID ID -5858494)

R.D.ELECTRICAL ENGINEERING CO (BID ID -5889806)