EI work with AC

Amount

Part-A. Electrical Installation work Dismantling the existing old electrical point wiring from its own position with own tools & tackles, manpower and mending good the damages as per G.S.

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) singlem core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) partly in 20mm size PVC rigid conduit 'FR' (Precision make) [for horizontal run & above false ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for vertical run embedded in wall], withm 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. [PVC Rigid Conduit only for horizontal run & above false ceiling and vertical run concealed] Average run 10 mtr [E-25/5e]

do--do- do --on board (E-24/3-a.)

Supplying and fixing double door 4 way Horizontal TPN MCB Distribution board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. (Legrand-607715/ Siemens-8GB32202RC04/ABB-SHDBM4). (D-10/14)

Supplying and fixing double-door ( 2+ 12 way) SPN MCB Distribution Board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. ( 2+ 12 way)(Legrand-Enclosure (607712)/ Enclosure (8GB32102RC14)/ABB-Enclosure (SCHM12)). (D-10/13)

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection. (Legrand/Siemens/ABB) (D-5/6)

415 V, 63 A FP Isolator

230 V, 40 A DP Isolator

Supplying and fixing following type MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection (Legrand/Siemens/ABB). (D-6/7)

230 V 6-32A SPMCB

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. (E-16/7)

20 mm. size

25 mm. size

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 and by the prelaid GI fish wire and making necy. connection as required.((Polycab/Havells/Finolex/RR Kabel) (E-9/1)

2 x 4 sqmm + 1 x2.5 sqmm

2x 6 sqmm + 1x 4 sqmm.

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. [F-5/9]

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Havells/cabtree/Legrand), without plug top and switch with 2 Module GI Modular type switch board with top cover plate flushed on wall and making necy. connections with PVC Cu wire and earth continuity wire etc.[E-17/5a]

Supply & Fixing 240 V, 25 A, Modular type starter with 25A Modular switch type DP MCB (C Curve) and S&F 4 Module GI Modular type switch board flushed on wall incl. necy. connection as per GS.(Legrand/North-West). (E-19/ 17)

Supply & Fixing 240 V, 3 nos. 16 A, 3 pin Modular type plug socket with 3 nos. 16A Modular type switch (Brand approved by EIC), 20A Modular switch type SP MCB (C-Curve) and Indicator without plug top on 12 Module GI Modular type switch board with 12 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.[ E-19/14]

Supply & Fixing 240 V, 4 nos. 16 A, 3 pin Modular type plug socket with 4 nos. 16A Modular type switch (Brand approved by EIC), 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.[ e-19/15]

Supplying & Fixing sheet metal inspection box (16 SWG) of the following sizes flushed in wall as per GS. (E-4/11)

240 mm x 200 mm x 65 mm

Supply & Fixing bakelite / perspex top cover on existing Inspection board by Brass screws. (E-5/13)

240 mm x 200 mm x 65 mm

Connecting the equipments to earth busbar incl. S & F 10 SWG GI (Hot Dip) wire on wall/floor as per GS. (G-2/5-iv).

Supply and Delivery of following size of 1.1 Kv grade XLPE/PVC armoured Al cable. (Polycab/Gloster/RR cable/Havells). (N-S)

4 core 35 sq mm

Laying of following size of carmoured Al cable on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. As necy., mending good damages and painting. (F-1/2-a & c).

4 core 35 sq mm

Supplying and fixing of following size ompression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cable.(F-4/7).

4 core 35 sq mm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials. (F-5/8-b).

4 core 35 sq mm

Supply &Fixing of 230 V. 32 A. (P+N+E) Industrial Plug socket on S&F suitable size Enclosure with 1 no. 32 A. DP MCB for UPS on / in wall with clamp , fastner etc. including necy. Connection as per GS. (Legrand) TEMPRA PRO INTERLOCKED(056669)

Supply & Delivery of Twin LED Tube light with fitting complete with all accessories & 230 V. 20W. T-LED Tube. (Philips - TMC 502 2xT-LED 22W with Two no. LED tubes MAS LED Tube 1200mm 18watt T81-2100 lm/ CG - IGP161LT8-16 & 1 no. LTT8-8/Wipro).

Supply and fixing of single 230V 36W 2 ft x 2ft Panel ceiling LED light with high performance, commercial grade solution suitable for laboratory of College[ Make Crompton-LCTLRF7-36-WW/ Philips-RC383BP LED 36S-6500 PSU OD WH PIR/Wipro] [N-S]

Fixing only Single/Twin tube light with fitting complete with all accessories suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports fixed with “L” type MS clamp as per G.S. (C-2/17)

Supply & Delivery of 1200 mm sweep AC 68 watt, safety wire & P2 capacitor ceiling fan ( Colour approved by EIC)complete accessories like blades, canopy, fork, rubber bush etc but without regulator in following Sizes. (Orient-Quasar/ Crompton- Aura prime anti dust ).(N-S)

Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. S&F connecting wire for down rod upto 30 cm incl. painting the rod with approved paint and making necessary connection as required by 2x1.5 sqmm flexible copper wire as per G.S. (C-3/21-a)

Extra for suspension exceeding 25 cm with S&F additional 2 no. 20 mm dia EI conduit (14 SWG) supports & necy. PVC insulated wire and painting etc. as required by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length.as per G.S.( aproved make). (C-2/16)

S&F of 250V double door AC Timer DB [equivalent of 2+10 way SPNDB] with sheet steel enclosure, pnosphitised powder coated neutral bar, DIN rail with IP-43 potection comprising with 1 no. 32A DPMCB ('C' curve 10KA), 1no. Programmable time switch-24 hrs with minimum switching of 15 minutes and 1 no. 32A TP power contractor with inner-outer plate & internal wiring by 2x4+1x2.5 Sq mm cu. wire incl. 1 no. Auto-Manual bypass toggle switch and provision for earthing attachment, incl. LED indication light for running condition , 32A Barrier type termunal with mechanical locking arrangement, as directed by EIC. [Make-ABB/L&T/Crabtree] N.S CE (W)E's Technical Sanction Memo No- 1280/CEWE/2022, Dt- 05.08.2023

Part-B. Supply & Installation of AC Machine Supply,Installation, testting & commissioning of Split type AC machines having Cooling Capacity range (6.6 KW- 7.0 KW) with fixed speed rotary compressor, refrigerent gas R32/ R410 BEE star rating -3 ( ERR range 3.5 to 3.99) , air flow range CFM(780-850) , both condenser and cooling coils made of copper tube connecting cord with plug top including MS bracket confreming to IS 1391( part-I & part-II ) with all amendments. (Make- Mitsubishi Electric / Mitsubishi Heavy Duty /O-General /Daikin/Voltas/ Blue star/carrier ) NS CE( W) E's TS memo no 1280/CEWE/2022 , Dt. 05 .08. 2023 item no. 94

Supply,Installation, testting & commissioning of Split type AC machines having Cooling Capacity range (502 KW- 5.3 KW) with fixed speed rotary compressor, refrigerent gas R32/ R410 BEE star rating -3 ( ERR range 3.5 to 3.99) , air flow range CFM(780-850) , both condenser and cooling coils made of copper tube connecting cord with plug top including MS bracket confreming to IS 1391( part-I & part-II ) with all amendments. (Make- Mitsubishi Electric / Mitsubishi Heavy Duty /O-General /Daikin/Voltas/ Blue star/Carrier ) NS Ref- CE( W) E's TS memo no 1280/CEWE/2022 , Dt. 05 .08. 2023 item no. 95

SITC including vacumization and nitrogen of testing of following nornal size of soft /hard drawn copper refrigerent piping for package/VRV/VRF/RAC system complete with fittings with adjustable ring type hanger supports jointing/brazing including accessories installed with XLPE class O tubular insulation/with class O closed cell elastometric nitrile rubber sleeves section of specified thickness as given below for suction and liquide lines. all accessories as per specification etc. as required.

1/4'' (6.4mm) dia Soft drawn cu. Pipe (As per standerd BS864 or ANSIB 16.22) including 19mm thich insulation. NS Ref- CE( W) E's TS memo no 1280/CEWE/2022 , Dt. 05 .08. 2023 item no. 96.03

5/8'' (15.88 mm) dia Soft drawn ) cu. Pipe (As per standerd BS864 or ANSIB 16.22) including 19mm thich insulation. NS Ref-CE( W) E's TS memo no 1280/CEWE/2022 , Dt. 05 .08. 2023 item no. 96.03

Supply & laying PVC Drain Pipe 25mm dia with 6 mm thick nitrile rubber insulation (Mk. Suprime / Oriplast) (Make: Supreme/Oriplast) NS Ref-CE ( W) E's TS memo no 1280/CEWE/2022 , Dt. 05 .08. 2023 item no. 96.01

Supply & Fixing 3 core 2.5 sq, mm round PVC unarmoured copper cable for inter connecting the indoor and out door units.(Mk. Finolex / Polycab / RR Kabel or equivalent make) NS

Supply & Fixing 4 core 1.5 sq, mm round PVC unarmoured copper cable for controling from condensing unit to control panel as directed by EIC (Mk. Finolex / Polycab / RR Kabel or equivalent make) NS

ALPHA ELECTRICALS (BID ID -5772452)

NEW INDIA ELECTRICAL AND ENGINEERING WORKS (BID ID -5771348)

M/S. TOAD TO TOWER (BID ID -5779325)

S. A. ENTERPRISE (BID ID -5791827)

T.D.K. ENTERPRISE (BID ID -5779061)