Supply and Repair Work of Electrical installation at old Office of Midnapur CCC for the proposed office of Paschim Medinipur R.E Project, approved by Director (HR),WBSEDCL.

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 Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board on wall complete with 2 no. “Ph & N” copper bar incl. bakelite/ Perspex top cover 3 mm thick and incl. 175x100x65mm 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] 10 Mtr. [ E-15/5(e) ]

Distribution wiring do---do---do for 5A plug. On board. [4(a)/E-15]

Average run 7.5 mtr [4(f)/E-15]

Supplying and Drawing 1.1 KV single core stranded 'FR'PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required. 3 x (1.5 sqmm) [For Campus light] [E-9/1(b) ]

2x(2.5 sqmm)+1x(1.5 sqmm) [For CB, PP] [ E-9/1(s)]

2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm)ECC [ for AC Machines] [ E-9/1(v) ]

2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC [For SPNDB] [E-9/1(y)]

4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC [For HTPNDBs] [ E-9/1(d1) ]

SUB-HEAD 2--BDB, PDB, VTPN ETC Supplying & fixing sheet metal (16 SWG) Iron Clad Busbar chambers on angle iron frame on wall, incl. earthing attachment and painting as required – (As per Drawing no. 470 of PWD Specification Book – May 1991) 4 bars of rating-415 V, 200 A with dimension of Cu bars [85mm long] :-(4x20x5mm) ; Dimension of Sheet Metal Box:- 500x150mm. [ D-12/19(b)]

Supplying and fixing 415V, TPN SFU with sheet steel enclosure on angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. 415V 63A TPN SFU ( Make L&T) [D-3/4(a)]

Supplying and fixing 415V, TPN on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc. 415V FP 125 A ( Make L&T) [D-2/3(a)]

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[Legrand, Up to 160A] 8 Way Enclosure (607914) [D-11/15 ]

Supplying and fixing double door 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. 4 Way [Legrand make] Enclosure (607715) [D-10/14]

6 Way [Legrand make] Enclosure (607716) [D-10/14]

Supplying and fixing double-door 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 make] [D-9/13]

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. [Legrand] 100A FP [D-8/10 ]

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

40A DP [ Legrand make] [D-5/6]

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 [ D- 6/7 ]

SITC of complete time switch for controlling of Campus lights housed in SS double door phosphatised powder coated box with IP- 43 protection with electrical accessories & front door locking arrangement with all connection, a) 32A DP power contactor- 1 no, Make- L&T /Siemens /BCH /Schnider, b) Daily and weekly programmable basis digital time switch, min switching time 1 min, 25 ON/OFF programs, 6 yrs battery backup, settable DST & key pad lock features - 1 no, Make- L&T /Siemens /BCH /Schnider, c) 32A DP MCB (Breaking capacity 10 KA, 'C' characteristics) for power circuit-1 no. d) 6 A SP MCB (Breaking capacity 10KA ' C' series ) for control circuit- 1 no. The work should be completed with all fabrications, wiring with suitable guage wires of not less than 4 sq mm copper wire for power wiring & 1.5 sq mm for control circuit, with suitable heavy duty terminal blocks, terminations etc. complete as per direction of the EIC.

SUB-HEAD 3-- PLUGS & SOCKETS Supply & Fixing 240 V, 20A, plug socket with separate 20 A Piano key type switch on sheet metal switch board embedded in wall as per GS [ E-6/22 ]

Supply & Fixing 240 V, 3 nos. 6A, & 1 no. 20A plug socket with separate 3 nos. 6 A & 1 no. 20A Piano key type switch with indicator & 16A kit-kat flush type fuse (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 240x200x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required. [E-7/25 ]

Supply & Fixing 240 V, 1 no. 6A, & 1 no. 20A plug socket with separate 1 no. 6 A & 1 no. 20A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required.

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. [E-17/5(a)]

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

Supply & Fixing 240 V, 25 A, Modular type starter (Brand approved by EIC) with 25A Modular switch type DP MCB (CCurve) 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. [E-19/17]

Supply & Fixing 240 V, 20 A plug socket (Brand approved by EIC), without plug top and switch, on existing sheet metal switch board with bakelite/perspex top cover by screws after making housing for combined plug switch by cutting bakelite/perspex top cover and making necy. connections with PVC wire and earth continuity wire etc. [ For RMS Building brocken one] [E-5/15(b)]

Supply & Fixing 240 V, 20 A Piano key type switch (Brand approved by EIC) on sheet metal switch board incl. S & F 100x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required. [ For Out door lights and group control of all class rooms] [E-6/17(b)]

SUB-HEAD 4 -FIXING OF LIGHT FITTINGS Fixing only single/twin florescent light fitting complete with all accessories Directly on wall/ceiling by 'Z' type MS clamp as per GS. [C-2/ 14(d)]

Fixing only single/twin fluorescent light fitting in the ceiling/wall fixed with “L” type MS clamp as per GS. [ C-2/17 ]

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. [ C-2/16 ]

Supply & Fixing angular batten holder (Anchor) on 75mm dia PVCround block / round bakelite on wall/ceiling as per GS. [ D-13/22 ]

Fixing only outdoor / street light type fluorescent light fitting or LED light fitting complete with all accessories to be fixed /projected from the wall of the building incl. making holes/providing clamping arrangement & necy. GI reducer as required. S&F 40 mm GI pipe (ISI-Medium) quality 1.5 mts. average length having suitable bend S&F necy. length of 1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc. [C-3/18 ]

SUB-HEAD 5 - SUPPLY OF LIGHT FITTINGS Supply of 22 watt single/twin LED light fittings.( Make -Philips) TMC 501 P 1 x T LED 22W P3241) incl S & F 1 x 18 watt, 4 ft tubular LED lamp(Phillips, CAT No- MASLEDTube1200mm18W865T8 I-2100lm)[NS]

S&F 230V 9W LED Bulb (Make- Phillips/Crompton/ Havells)

Supplying & Fixing bulk head light fitting (Havells make) with die cast aluminium housing & frosted glass on wall/ceiling incl. S&F 8watt CFL / 100 watts GLS lamp complete set. [D-13/23]

SUB-HEAD 6 -- FIXING OF FANS Supply & Fixing Socket type fan regulator (Step type) (Brand approved by EIC) on existing sheet metal switch board with bakelite/perspex top cover by screw after making housing for regulator knob by cutting bakelite/perspex top cover incl. making necy. connections etc. [ E-6/18 (a)]

Supplying & Fixing iron beam fan clamp of two piece type, as per approved specification, fabricated from 40 mm x 9 mm MS sheet flat suitable for beam having flange upto 150 mm wide – (As per Drawing no. 476 of PWD Specification Book – May 1991) [D-14/30]

Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc as per GS. [ C-3/ 21 (a) ]

Extra for suspension exceeding 25 cm with S&F additional 1 no. 25 mm dia EI conduit (14 SWG) supports & necy. PVC insulated wire and painting etc. as required by 3x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length. [ C-2/16 ]

Fixing only exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection for exhaust of following diameter: 9" [C-4/ 28(a)]

Fixing only louver shutter/cowl on wall with necy. bolts & nuts (6 mm dia x 62 mm long) 9" [C-4/30]

Fixing only cabin/wall mounted fan on wall by S&F rag bolts, nuts & washers (6 mm dia x 62 mm long) or as reqd. incl. S&F 24/0.20 PVC insulated flexible copper wire 0.5 mt. length. 16" [C-4/29]

SUB-HEAD 7 -- SUPPLY OF FANS Supply of ceiling fans with burst-proof P2/S3 Capacitor complete with all accessories without regulator. ( Make - Usha, Model- Striker/ Striker Plus or equivalent model of CG/Orient/Havells as approved by EIC) 1200 mm Sweep. [NS]

Supply of 16" [400mm] wall fans(Full metal Body) complete with all accessories [ Make- Orient, Wall 46 High Speed or equivalent make of Crompton/Usha].

Supply of Exhaust fans complete with all accessories having the following Model / Cat No. ( Make -EPC ) 9" ( 230mm ) Speed 1370 RPM [NS]

SUB-HEAD 8 -- EARTHING Excavation of soil for installation of Earth Electrode and filling & ramming as per GS For Morum Soil [G-1 /1(b)]

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. Long With TATA-Medium GI pipe as per GS. [ FOR LC] [ G-1 /2(a)]

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm as per GS [G-2 / 3(a) ]

Extra for treatment of soil by using salt & charcoal or coke for plate electrode as per GS [G-2/3(b) ]

Supplying & fixing earth busbar (Length- 0.5 mtr) of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required. [ EARTH BUS BAR FOR ALL DBs] [G-2/4(a)]

Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages. 4SWG [G-2/5(a)(i) ]

Connecting the equipments body to earth busbar including S & F 25 mm x 6 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc. [G-3/5(d) ]

SUB-HEAD 9 -- MISCELENEOUS Supplying & Fixing 240 V AC/DC superior type Multitune (min 10 nos. tune) Call Bell (Anchor) on HW board as per GS [ D-13/ 20( c ) ]

Supply & installation of 1.5 Ton Split AC

Dismantling old, damaged wiring, light fittings, DBs, plug sockets etc without affecting the healthy portion incl Fixing of the same light and fan fittings after cleaning properly.

PRIYAM CONSTRUCTION (BID ID -5887449)

MS HAZRA ELECTRICS (BID ID -5903121)