tender for electrical installation work, urgent requirement of 4 nos. 16.5 kw/ 5.0 tr cooling capacity concealed split ac machine with allied electrical installation works at step down ward, department of ctvs at 2nd floor of ctvs building within the compound of ipgmer - sskm hospital, ko - urgent requiretment of 4 nos. 16.5kw/ 5.0 tr cooling capacity concealed split ac machine with allied electrical installation works at step down ward, department of ctvs at 2nd floor of ctvs building within the compound of ipgme&r - sskm hospital, kolkata. -----electrical installation work sl. no. item description 1 dismantling the existing damaged bdb, switch board, wiring, cable, fittings & fixture as required very carefully & carrying the same to safe place as per direction of eic. 2 supplying and fixing 415 v 160 a 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 3 supply & fxing double door type 12 way vertical tpn pdb in s.s. enclosure with ip-42/43 protection on wall consisting with 1 no 250 a., 4-pole mccb as incommer,12 nos. 63a. tp mcb as outgoing. with all necessary connection with suitable size of cu. wire with proper socketing as per direction of e.i.c. (make:- legrand) (make:- legrand/abb/schneider) 4 supply & fxing double door 8-way tpn mcb db in s.s. enclosure (min 1.5mm thick) with ip-42/43 protection flushed in wall consisting with 1 no., 100 a. and 1 no. 63 a. 4-pole mcb as incomer & 18 nos., 16 - 32 a. sp mcb as outgoing, complete with din channel, neutral bar, earth bar , both side cable end box and other accessories & connection with suitable size of cu. wire with proper socketing incl. necsy. earthing attachment. (make:- legrand/abb/schneider). 5 supply & fxing double door 2+12 way spn mcb bdb comprising with 1 no. 250v. 63 a. dpmcband 12 nos. 250 v. 6 - 16 a. sp mcb as outgoing, complete with din channel, neutral bar, earth bar and other accessories on angle iron frame on wall, incl. necsy. earthing attachment as per direction of eic.[make:- legrand/abb/schneider]. 6 distribution wiring in 2 x 22/0.3 (1.5 sqmm) single core stranded fr pvc insulated & unsheathed copper wire (gloster/polycab/havells) in 20mm size pvc rigid conduit frls (precision/polycab make), 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 with top cover plate and 2 no. suitable size “ph & n” copper bar & earthing attachment fixed on wall incl. mending good damages to original finish.- average run 8 mtr 7 on board 8 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 2 row 12 module gi modular type switch board with 2 row 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. 9 supply & fixing 240 v, 6 a, 3 pin modular type plug socket (brand approved by eic) with 6a modular type switch, without plug top on 4 module gi modular type switch board with 3 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 supply & fixing240v., t.l. fittings complete with all accessories and necy. connection by 2x1.5mm² pvc insulated cu. wire & painting as follows:- 11 single industrial box type luminaire with crca body . incl s&f 1x 18/20 watts 4 ft led tube lamp (lamp make:-wipro, cat no. ll1381-650 / philips, cat - 18w 865t81/crompton ltt8-20] .(fitting make : wipro, cat - wio141208 / philips, cat tmc502 p 1xt-led 22w p3241/lighting technology) 12 twin industrial box type luminaire with crca body incl. s&f 2x 20 watts 4 ft led tube lamp [lamp make:-wipro, cat no. ll1381-650 / philips, cat - 18w 865t81/crompton ltt8-20](fitting make : wipro, cat - wio142208 / philips, cat tmc502 p 2xt-led 22w p3241/lighting technology 13 supply & fixing of 240 v., 450 mm.dia (18), 4 (four) blades industrial type wall bracket fan complete with all accessories to be grouted on wall incl. making necessy. connection as per direction of eic.(make: epc electrical pvt lt/) 14 supply & fixing of perforated gi cable tray with perforation not more than 17.5% suspended from ceiling incl. s&f gi connector, 6mm dia ms suspender, bolts & nuts, steel fastener etc. as required of the following size. incl. al painting of ms support. 15 [200x50x1.25mm (18swg)with 25x25x3mm angle iron support] 16 supply & fixing 1.5 ft length angle support [dimenssion: 40 x 40 x 6 mm] on wall for passing the cable with fasternut and proper saddle arrangement with two coat ro primer and anamel painting as per gs 17 s & laying 1.1kv gr.xlpe ar./al. cable (make:- gloster/havells/polycabas approved by eic) with 2 nos 8 swg g.i wire on wall with s/f ms shaddle incl. making connections as per direction of eic. 18 (a) 4 core 120 sq.mm (for panel to vtpn) 19 (b) 4 core 35 sq.mm (for vtpn to tpn db) 20 supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of xlpe/pvc armoured cables as below 21 (a) 4 core 120 sq.mm 22 (b) 4 core 35 sq.mm 23 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 24 (a) 4 core 120 sq.mm 25 (b) 4 core 35 sq.mm 26 wiring in 1.1 kv grade single core stranded fr pvc insulated & unsheathed copper wire (brand approved by eic) of following sizes in 25mm pvc casing-capping (precision make) incl. necy. pvc clips, fittings etc. 27 3 x 1.5 mm² for seperate plug point. 28 2 x 4 & 1 x 2.5 mm² for combind power plug 29 2 x 6 & 1 x 4 mm² from tpn db to spn db. 30 4 x 10 & 2 x 6mm² for timer db to loop box and loop box to ac odu terminal. 31 finishing of the pvc insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. 32 2 x 2.5 & 1 x 1.5 mm² cu. wire. 33 2 x 4 & 1 x 2.5 mm² cu. wire. 34 2 x 6 & 1 x 4 mm² cu. wire. 35 4 x 10 & 2 x 6mm²cu. wire. 36 supplying and fixing 3 phase ac timer with ip-43 protection, powder coated provision for mcb, on wall& mending good the damages to original finish incl. painting, connection & provision for earthing attachment. s&f ss 4 way htpn db enclosure comprising with 1 no. 63a fp mcb (bb40630c) as incomer & 2 nos. 32a fp mcb as outgoing (bb40320c), 2 nos. 63a fp power contractor (mcx 12) with 2no+2nc auxiliary contact, 1 no. 24 hrs. digital timer switch (cat no 67ddt0.), 2 nos 2 way auto-manual bypass switch, 1 no 10a single way switch for contractor selection switch and 2 nos. indicating lamp with 6 a sp mcb for control circuitincl. necessary interconnection and earthing attachment for 3 phase ac machine starter as per direction of eic. 37 supplying & fixing of pvc cable end loop box of size (270 x 225 x 135 mm)including providing drilled holes incl all necessary items as required for the input power of odu of ac system. (make: syntex) (model no.: gsjb 3126) 38 supply & fixing of mcb mounting channel white – din 35 rail (35 x 7.5 x 0.8 mm) white platedin the existing pvc loop box including providing drilled holes incl all necessary items as required for the fixing of mcb isolator. 39 supplying and fixing 240/415 v 4 pole 63 a mcb isolator on din rail of existing dbs and necessary connection. (make: legrand/abb/schneider) 40 s & laying 1.1kv gr. 4 core 25 mm² xlpe ar./al. cable (make:- gloster/havells/polycab as approved by eic) incl. making connections as per direction of eic. 41 laying of cable upto 3/4 core 25 sqmm on wall/surface incl. s & fms saddles with earthing attachment in 10 swg gi (hot dip)wire, making holes etc. as necy. mending good damages andpainting 42 s&f compression type gland complete with brass gland, rubber rings for dust & moistureproof entry of cables incl. finishing the ends by crimping method incl. s & fixing dowells solderless socket, tapes and jointing materials as follows;- 43 a) 4 core 25 mm² 44 add gst @18% 45 add lwc@1% 46 make & model of each and every material to be approved by eic. 47 defect liability period - 1 (one) year