Electrical work for concealed-type split Air Conditioners at the PICCU unit of COM and JNM Hospital, Kalyani.

Amount

Supplying and fixing 415 V, 160 A TPN SFU (Make - Siemens/ L&T/ Havells) with sheet steel enclosure on angle iron frame on the wall with nuts bolts etc. incl. S & F 3 nos. DIN type HRC fuse as per rating. [4(a)/D-3]

S & F of 415 V, double door, 6 way, VTPN MCB DB (Make - Legrand / ABB Elegance / Schneider / Siemens) for 160 A MCCB incomer, 63 A SP/TP MCB as outgoing with IP-43 protection, concealed in wall & mending well the damages to original finish incl. interconnection with suitable size of copper wire and neutral link & provision for earthing attachment. [15/D-11]

S & F of 415 V, 4 ways, double door, sheet steel enclosure, IP-43 protection, HTPN MCB DB (Make - Legrand / ABB Elegance / Schneider / Siemens) with DIN RAIL concealed in the wall after cutting the wall & mending well the damages to original finish as a three-phase timer DB comprising with 1 no. 415 V, 40 A FP MCB ('C' Curve, 10 kA), 1 no. 24-hour programmable Time Switch with a minimum switching time of 15 minutes, 1 no. 415 V, 40 A 3 pole contactor, 1 no. Auto-Manual bypass Toggle Switch, 2 nos. ON-OFF indication LED lights complete with internal wiring by suitable size of copper wire including provision for neutral link & earthing attachment. (Make of MCB, Time Switch and Contactor would be same as per make of MCB DB)

S & F of 415 V, 4 module hot press moulded CMC MCB DB box (231 mm x 166 mm x 113 mm) with DIN RAIL, earth bar, neutral bar, transparent window, IP-65 protection and resistant to chemical and atmospheric agent (Make - Sintex, Model no. SIL-CDN4PT/RR) on the wall.

S & F of 415 V, 4-way 160 A, FP MCCB (Make - Legrand / ABB / Schneider / Siemens) of breaking capacity 36 kA with adjustable thermal and fixed magnetic setting in VTPN DB and necessary connection. [10/D-8]

S & F of 415 V, 40 A TP MCB of breaking capacity 10 kA & 'C' characteristics (Make - Legrand / ABB / Schneider /Siemens) on din rail of VTPN DB and necessary connection. [7/D-6]

S & F of 415 V, 40 A FP MCB type Isolator (Make - Legrand / ABB / Schneider / Siemens) on din rail of MCB DB and necessary connection. [6/D-5]

Supplying and fixing double door sheet steel (16 SWG), powder coated cable end box for 4 ways VTPN MCB DB enclosure with IP-43 protection on angle iron frame on wall & mending good the damages to original finish with nuts bolts etc incl. provision for earthing attachment. [16/D-12].

Cutting Channel of 43 mm x 43 mm on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge 25 mm diameter 3 mm thick polythene pipe using anchoring chemical (Hilti/Sika), GI 'U' hooks of 8 SWG, 18 SWG GI wire as fish wire and mending good damages to original finish by using own tools and tackles without earth continuity wire. [6(a)/E- 3]

Supplying and Drawing 1.1 KV Gr. 4 x 6 sq. mm + 2 x 4 sq. mm. single core stranded 'FR' PVC insulated & unsheathed stranded copper wire (Make - Finolex/Polycab/Havells/RR Kabel) of the following sizes in the pre-laid polythene pipe as per GS. [1(y)/E- 9]

Finishing the 4 x 6 sq. mm + 2 x 4 sq. mm PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets and tapes. [9/F-5]

Supply and delivery of the following sizes 1.1 kV Gr. 4 Core PVC/XLPE Insulated & Sheathed Armoured Aluminium Conductor Cable (Make - Polycab / Havells / Universal / RR Kabel)

4 core 10 sq. mm cable

4 core 70 sq. mm cable

Supplying & fixing of 40 mm dia medium gauge GI pipe (ISI medium - Zindal / Bansol / Tata) protection with necessary fittings and jointing materials as required. [11(c)/F-6]

Laying of following sizes Ar. Al. the cable on the wall/surface incl. S & F MS saddles/clamps with earthing attachment in 2 x 10 SWG GI (Hot-Dip) wire, making holes etc. as necy. mending good damages and painting -

3 core 10 sq. mm cable [2(b)/F-1]

4 core 70 sq. mm cable [2(d)/F-1]

Laying of 4 core cable as below, after cutting floor/ pavement/wall and making holes incl., embedding the cable at an average depth as below and mending well the damages to original finish incl. removing the rubbish ------

10 sq. mm at an average depth of 75 mm in floor/pavement/wall etc. [5(i)/F-3]

70 sq. mm at an average depth of 100 mm in floor/pavement/wall etc. [5(ii)/F-3]

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture proof entry of following XLPE/PVÇ Armoured cables as below:

4 core 10 sq. mm cable. [7(c)/F-4]

4 core 70 sq. mm cable. [7(c)/F-4]

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

4 core 10 sq. mm cable

4 core 70 sq. mm cable

T.D.K. ENTERPRISE

KANJILAL and SONS