Annual Maintenance of E.I. at State Live Stock Farm SLF Kalyani, Nadia for the year 2022-23 - Repairing of Electrical Installation at Accounts Section and timer of different ACs at SLF, Kalyani.

Amount

Supply & delivery of 1.1 KV Gr. 4 core 35 sq. mm XLPE/ PVC insulated Armoured Aluminium Cable (Polycab / Havells )

Laying of one No. cable upto 35 sq. mm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed.

S & F compression type brass cable gland complete with brass gland, brass ring & rubber ring for dust & moisture proof entry of 4 core 35 sq. mm. XLPE/PVC armoured cable. [PWD/GS Page No.: F-4 Item No.: 7/c]

Finishing the end of 4 core 35 sq. mm XLPE/PVC armoured cableas by crimping method incl. S&F solderless socket (Dowels make), tapes, anticorrosive paste & joiting materials. [PWD/GS Page No.: F-5 Item No.: 8/b]

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, with an average depth of 3.65 Mts. below the ground level (For soft Soil: ISI-Medium GI pipe) [PWD/GS Page No.: G-1 Item No.:2/a]

Excavation of soil for installation of Earth Electrode and filling & ramming. (Soft Soil) [PWD/GS Page: G-1 Item:1]

Connecting the equipments to earth busbar including S & F 4 SWG GI (Hot Dip) wire of size. [PWD/GS Page:G-2 Item: 5/a]

S&F double-door (2+6) Way SPN MCB Distribution Board with IP-43 protection, concealed in wall. (Make - Legrand /Siemens / Havells /ABB Elegance - as per direction of EIC) [PWD/GS Page: D-09 Item:13]

Supply & fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection (Legrand /Siemens /Havells Metalica / ABB Elegance - as per direction of EIC) [PWD/GS Page: D-6 Item: 7]

40 A DP MCB

6-32 A SP MCB

Distribution wiring in 1.1 KV grade 3x22/0.3 (1.5 sq. mm) 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] to light/fan/call bell points with Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board on wall complete with 3 nos. “Ph, N & E” copper bar incl. bakelite/ Perspex top cover 3 mm thick and incl. 75x100x65mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish [only PVC Rigid Conduit on ceiling and remaining portion concealed. Average run: 08 Mtr. [PWD/GS Page: E-15 Item: 5]

Distribution wiring in 1.1 KV grade 3 x 22/0.3 (1.5 sq. mm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Make - Approved Make) in 20 mm size MMS PVC rigid conduit 'FR' (Precision make) to 6 A 3 pin flush type plug socket & Piano Key type switch (Anchor) fixed on MS CRC sheet metal (16 SWG) switch board cum JB on wall incl. bakelite/perspex (wall matching colour) top cover 3 mm thick and incl. painting the MS box and mending good the damages to original finish. On Board - [ 4a (i) / E- 15 ]

Cutting Channel of size (40 mm x 40 mm) on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge 13/19/25 mm, 3 mm thick Polythene pipe by means of anchoring chemical (Hilti/Sika) and GI 'U' hooks of 8 SWG incl. supplying and drawing 18 SWG GI wire as Fish wire and mending good damages to original finish by using own tools and tackles as per GS.

19 mm dia 3 mm thick [ 6(a)/ E- 3 ]

Supplying and Drawing 1.1 KV Gr. single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the pre-laid polythene pipe as per GS.

3 x 1.5 sq. mm (for use of Outdoor Street Light & extra internal Circuit) [1(b) / E-9 ]

2 x 2.5 sq. mm + 1 x 1.5 sq. mm (For Power plug & Computer Plug) [ 1(v) / E-9 ]

Supply & Fixing Electronic Socket type fan regulator on existing switch board with backelight top cover after making housing for regulator knob by cutting backelight top cover including making necessary connections. [Make: Anchor] [PWD/GS Page: E-6 Item: 18/a ]

Supply & Fixing 240 V, 3 nos. 6 A, & 1 no. 20 A plug socket with separate 3 nos. 6 A & 1 no. 20 A Piano key type switch, indicator & 20A switch type SP MCB (Brand approved by EIC) on sheet metal switch board incl. S & F 240 mm x 200 mm x 65 mm MS (16 SWG) switch board and bakelite top cover of 3 mm thick and making necessary connections as required (Computer Board) [PWD/GS Page: E-7 Item: 26 ]

Supply & Fixing of 240 V, 1200 mm (48") sweep AC Ceiling fan [Make - Crompton, RIVIERA HI SPEED 1200 mm, Colour - Brown] complete with down rod, canopy fork, blades with all other accessories etc. but without regulator. [PWD/GS Page: C-3 Item: 21/a]

Supply of box type, 4 Feet long twin T-8 LED tube light fittings complete with all accessories [ Make - Phillips, Cat No. - TMC 502 P 2 x T-LED 22 W / Wipro, Cat No. WIO922208 / Crompton, Cat No. IGP162LT8-16 2 x T8 ]. [NS]

Supply of 4 feet long 18/20 Watt, polycarbonate LED T- 8 lamp (Make - Philips Master LED tube model no. 18W 865 T8 I 2100 lm / Wipro, Cat No. LL13-181-65SESL / Crompton cat no. LTT8-20]. [NS]

Fixing only single/twin fluorescent light fitting suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports fixed with “L” type MS clamp whose one side fixed on ceiling with suitable size 4 nos. fastener as per GS [17/C-2]

Extra for suspension for florescent light fitting 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 2 x 1.5 sq. mm flexible copper wire. [PWD/GS Page: C-2 Item: 16]

Supply and fixing of timer control switch for controlling AC machines made of suitable size MS sheet duly Power coated paint with IP - 43 protection with front door locking arrangement with all connection and comprising with following accessories including necessary connenctions and earthing attachment on angel iron frame on wall / embedding in wall as per instruction of EIC. a) 25 A DP RCBO, 100 MA - 1 no. (Make - L&T cat no - (AUF3C202510) - / equivalent of Legrand, Siemens). b) 25 Two Pole Contactor - 1 no. (Make - L&T, MU type-CS90118 / equivalent of Siemens) c) 9-14 A Over load Relay - 1 no. (Make - L&T-CS9020700A0 / equivalent of Siemens) d) Daily & weekly programmable basis digital time switch, min switching time 1 min, 25 ON/OFF programs, 6 yrs. Battery backup, Setstable DST & key pad lock features. - 1 no. (Cat no. - 67DDT0. - L &T - GIC make / equivalent Legrand make) e) Start / Stop push button - 1+1 No. (L&T/ Siemens) f) RED/Amber LED indication Lamp, 240V AC - 1+1 Nos. (L&T / Siemens)

Distribution wiring in 1.1 KV gr. 2 x 4 sq. mm + 1 x 2.5 sq. mm as ECC single core stranded PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20 mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required [PWD/GS Page: E-14 Item: E/1/a]

Finishing of the following PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. Page F-5, Item No. 9.

2 x 2.5 sq. mm + 1 x 1.5 sq. mm

2 x 4 sq. mm + 1 x 2.5 sq. mm

2 x 6 sq. mm + 1 x 4 sq. mm

Extra for supplying additional 14 SWG down fan rod and wire & painting the rod exceeding 30 cm by 2x1.5 sq. mm flexible copper wire.

RONY ENTERPRISE

BARAI ENTERPRISE