BIRED/08/e-NIQ (1st call) of 2022-2023

Amount

SUB-HEAD 1--DISTRIBUTION WIRING Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) partly in 20mm size PVC rigid conduit 'FR' (Precision make) [for ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for horizontal & vertical run embedded in wall], with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Modular type switch (Brand approved by EIC) fixed on Modular GI switch board complete with 2 no. suitable size “Ph & N” copper bar with top cover plate making earthing attachment fixed on wall incl. mending good damages to original finish. [only PVC Rigid Conduit on ceiling and remaining portion concealed] 6 Mtr. [ 4(e) / E-25 ]

Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1.1 KV grade 1 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire as ECC, to 6A 3 pin Modular type plug socket & switch (Brand approved by EIC) on 4 Module GI switch board with 3/4 Module top cover plate on wall incl. necy. connection making earthing attachment, painting and mending good damages to building works On Board [ 3 (a) / E- 20 ]

Cutting Channel of 31mm x 31mm/40mm x 40mm/43mm x 43mm size on masonry wall by Electric operated cutting machine incl. supplying & fixing of heavy gauge Polythene pipe of following diameter as per GS. 13 mm dia 3 mm thick [ 2(a)/ E- 2 ]

19 mm dia 3 mm thick [ 3 (a)/ E- 2 ]

25 mm dia 3 mm thick [ 4 (a)/ E- 2 ]

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire of the following sizes in the prelaid polythene pipe as per GS. 2x(2.5 sqmm)+1x(1.5 sqmm) [ 1(s) / E-9 ]

2x(4 sqmm)+1x (2.5 sqmm) [ 1(v) / E- 9 ](For 10nos AC and Existing computer board and Existing AC at SNCU]

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

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 [9i/F-5]

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

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

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

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

Supplying & Fixing sheet metal inspection box (16 SWG) of the following sizes(in mm ) flushed in wall as per GS 150 x 100 x 65 [11(b)/E-4]

Supply & Fixing bakelite / perspex top cover on existing Inspection board by Brass screws 150 x 100 x 65 [13(b)/E-5]

SUB-HEAD 2--BDB,PDB,VTPN ETC 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 incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment 8 Way(Upto 160A )

Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, concealed in wall as per GS.( Make - Legrand ) 8 Way [ 14 / D- 10 ]

SITC of 3Ph, 415V, 50 Hz FP MCCB incomming & TP MCCB outgoing incl. FP Change Over Switch (with enclosure, Single Door), I/C 315A O/G 4P Cable Alley & Prewired Analog Metering Module Panel (Double Door) having following features:- a). Frame/No. of Way:- G/8 Way [Cat. No.- IHVG02500800/Similar Model]; b). C/O Switch:- 315A- 01 no. [Cat. No.- IHCNFO0320/Similar Model]; c). Enclosure:- 250A- 01 no. [Cat. No.- ISSBOU0708/Similar Model]; d). I/C FP MCCB:- 315A- 01 no. [Cat. No.- IHLANF0250#/Similar Model]; e). O/G TP MCCB:- i). 125A- 04 nos. [Cat. No.- IHLGHT0125#/Similar Model]; ii). 100A- 04 nos. [Cat. No.- IHLGHT0100#/Similar Model]; f). Cable Alley:- 8 Way- 02 nos. [Cat. No.- ISSBOU0675/Similar Model];including voltmeter,Ammeter,Phase Indicator[Cat. No.- ISSBOU0706/Similar Model] g). Make:- Havells/L&T/Legrand/As per Choice of EIC. Incl. connecting the same with suitable size PVC Copper wire with suitable socketing. And fixing the same on suitable size/50mm X 6mm MS flat on wall /As per choice of EIC. incl. painting & mending good the damage.[NS]

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 160 A [ 10/ D-8 ]

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection as perGS [Make-Legrand ] 63 A FP [ 6 / D- 5 ]

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connectionas per GS [ Make -Legrand ] 6-32 SP [ 7 / D- 6]

Supplying and fixing double door sheet steel (16SWG), powder coated cable end box for TPN DB horizontal / vertical enclosure with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish with nuts bolts etc incl. provision for earthing attachment 8 Way Vertical [16/D-12]

8 Way Horizontal [16/D-12]

SUB-HEAD 3-- AC TIMER DB S &F AC machine timer DB for one no. Single phase split type machine febricated with following item as per instruction of EIC. i) 240 V, 32A DP MCB of breaking capacity 10 kA & ''C'' Charecteristic ( L&T) ------ 1 no ii) 25A 2 Pole Power Contractor with 220V coil voltage ( L&T) (Cat no. AUMC2002501-2P )------ 1 no iii) Digital Timer Switch (L&T) ( Cat no - 67DDTO)----- 1 no iv) Toggle switch for manual/auto operation --- 1 no. v) Double door 2+8 Way SPNDB as per L&T ( cat no- LTSDO8N ) ----- 1 no vii) Necessary connection by copper wire. [ 10 nos for New AC machine and 9 nos for existing SNCU AC machine ]

SUB-HEAD 4-- SUPPLY & LAYING OF CABLES Supply of 2/4/3.5 Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [ Make.KEI/Havells/ Gloster/As per choice of EIC] 4 Core 120 Sq. mm [ NS ]

4 Core 150 Sq. mm [ NS ]

Laying of cable as below, after cutting floor/pavement/wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish Above 95 sqmm at an average depth of 100 mm in floor/pavement/wall etc. [ 5(ii)/ F- 3 ]

Laying of two cables above 35 sqmm and upto 185 sqmm in an underground trench in single tier formation (horizontal), the trench size : 680 mm x 760 mm average depth, with brick protection on the top of each cable 8 (eight) Nos. bricks per Mtr. and 4 (four) Nos. bricks per Mtr. as separator between the bricks and cables and also trench to be filled up with shifted soil, levelling up and restoring surface duly rammed 1 Nos Cable [2 (b)/F-2]

Laying of cable through existing ladder

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 120 Sq. mm [7(c)/F4 & 8(b(xvii) /F5]

4 Core 150 Sq. mm [7(c)/F4 & 8(b(xvii) /F5]

SUB-HEAD 5-- PLUGS & SOCKETS Supply & Fixing 240 V, 16 A, 6 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 with 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 [9(b)/E-18]

Supply & Fixing 240 V,2 nos 16 A, 6 pin Modular type plug socket (Brand approved by EIC) with 2 nos 16A Modular type switch, 20A Modular switch type SP MCB (C-Curve) and Indicator without plug top on 12 Module GI Modular type switch board with 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 [ 1c, 3b, 4b / E-17 ]

Supply & Fixing 240 V, 3 nos 6A & 1 no 16 A, 6 pin Modular type plug socket (Brand approved by EIC) with 3 nos 6A & 1 no 16A Modular type switch, 20A 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. [ 1f, 3a,b, 4a,b / E-17 ][7/E/D-6]

Supply & Fixing 240 V, 25 A, Modular type AC starter (Brand approved by EIC) with 25A Modular switch type DP MCB (C-Curve) and 4 Module GI Modular type switch board with 4 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. [ 10 nos for New AC machine and 9 nos for existing SNCU AC machine ] [ 17 /E-19 ]

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Brand approved by EIC), without plug top and switch with 2 Module GI Modular type switch board with top cover plate flushed in wall and making necy. connections with PVC Cu wire and earth continuity wire etc. [ 10 nos for New AC machine and 9 nos for existing SNCU AC machine ] [ 5(a) /E-17 ]

Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections [ 5(b) /E-17 ]

SUB-HEAD 6 -FIXING OF LIGHT FITTINGS Fxing only pendent light fitting complete with lamp, shade and 24/0.2 mm (1.5 sqmm) flexible copper wire incl. S&F pendent holder

Fixing only single/twin florescent light fitting complete with all accessories Directly on wall/ceiling as per GS.

Fixing only single/twin fluorescent light fitting in the ceiling fixed with “L” type MS clamp as per GS

Extra for suspension exceeding 25 cm with S&F additional 2 no. 20 mm dia EI conduit as per GS

SUB-HEAD 7 - SUPPLY OF LIGHT FITTINGS Supply of 4 Ft. LED single/twin Batten tube set complete with all accessories & Lamps having following Model / Cat No.( Make -Crompton/PHILIPS/Magic/As per choice of EIC) Single fitting ( Model No.- IGP161LT8-16 ,LTT8-16/similar model )

Double fitting ( Model No.-IGP162LT8-16 ,LTT8-16/similar model )

SUB-HEAD 8 -- FIXING OF FANS Supplying & Fixing MS fan clam of two piece type for RC ceiling as per approved specification as per GS.

Supply & Fixing 240V, Modular Socket (2 Module) type fan regulator (Step type) (Brand approved by EIC) on existing Modular GI switch board with top cover plate incl. making necy. connections etc.

Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc as per GS

Fixing only exhaust fan after making holes in wall as per GS

Supply & Fixing louver shutter ( Aluminum)on wall with necy. bolts & nuts (6 mm dia x 62 mm long) as per GS

SUB-HEAD 9 -- SUPPLY OF FANS Supply of ceiling fans complete with all accessories having the following Model / Cat No. ( Make -Crompton Greaves/USHA/Orient/As per choice of EIC ) 1200 mm Sweep ( Aura/ similar model )

Supply of Exhaust fans complete with all accessories having the following Model / Cat No. ( Make -EPC /As per choice of EIC) 9"( 230mm ) Speed 920 RPM

SUB-HEAD 10 -- EARTHING Excavation of soil for installation of Earth Electrode and filling & ramming as per GS 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) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below By TATA-Medium GI pipe

Connecting the equipments to earth busbar including S & F Solid GI (Hot Dip) wire of size as below as per GS 4 SWG [5(a)(i)/G-2]

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall as per GS

SUB-HEAD 11 -- SITC OF AC MACHINE SITC of 2.2 Ton split type AC Machine having the following specification & feutures:- a) Cooling capacity Nominal(BTU/HR):-26272 b)Star rating- 3 Star c)Rated voltage-220V+/-5% Frequency-50Hz d) Compressor type-Rotary e)Mini room discharge Air Flow rate- 1450CMH) f)Refrigrant-R410 A g) Cordless remote arrangement with all modernize Provision of temperature setting, fan speed option (Low/Medium/High), auto swing incl. 3mtr incoming wire cable & plug 16A Top and outer wall angle base. h) The PCB board Of indoor unit should be cover with metallic enclosure (Make- Mitshubishi/O GENERAL/Hitachi/as per choice of EIC.)(Cat no. SRK25CSS - S6/A / Similar Model)

Supply & fixing of 18mm & 8mm heavy gauge copper pipe line from indoor unit to outdoor unit including keno foam insulation of electrical line from indoor unit to outdoor unit with 4 x 2.5 sqmm &4 core 1.5sqmm copper unarmored cable.

Supply & fixing 19mm dia nylon reinforced PVC pipe for Drain out the water from cooling unit as per instruction of EIC.

Note:- Labour welfare Cess @ 1% and GST @ 12% on Bill amount will be deduct.

MS K. K. GHOSH and CO.

BISWANATH CHATTERJEE

RIK ENTERPRISE