SITC of Air Conditioner Machine installation at Special Newborn Care Unit (SNCU) and main OT of Suri Sadar Hospital in the District of Birbhum

Amount

Cutting channel of required size on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge polythene pipe dia as stated below, 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 as per GS. a) 19 mm dia 3 mm thick

b) 25 mm dia 3 mm thick

Supplying and fixing PVC Rigid Conduit 'FR' [Precision Make] of following sizes on wall, ceiling with saddles and other accessories as required and mending good damages to building works a) 20 mm size

b) 25 mm size

Wiring in 1.1 KV grade single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand Polycab / Gloster/ KEI/Finolex) of following sizes in the prelaid Polythene Pipe/ PVC casing-capping (Precision make) incl. necy. PVC clips, fittings etc as per GS. a) 3 x(1.5 sqmm)

b) 4x(4 sqmm)+2x(2.5 sqmm)

c) 4x(6 sqmm) + 2x(4 sqmm) as ECC

S & F solderless Copper socket by crimping of Copper wires. a)1.5 sq mm

b) 2.5 sq mm

c) 4 sq mm

d) 6 sq mm

Supplying & Fixing sheet metal inspection box (16 SWG) of the following sizes flushed in wall by housing the same after cutting brick wall incl. making earthing attachment, painting and mending good damages to building works. a) 150 mm x 100 mm x 65 mm

b) 200 mm x 150 mm x 65 mm

Supply & Fixing bakelite / perspex top cover on existing switch board by Brass screws after making housing for switch by cutting bakelite / perspex cover and making necessary connections as required a) 150 mm x 100 mm x 65 mm

b) 200 mm x 150 mm x 65 mm

Supply & delivary of 1.1KV grade 4 core 50 sq. mm. multy stranded alluminium conductor Armoured cable. -[Make- Gloster/ Havells / Polycab/ KEI / As per choice of EIC] [Raw panel To 5nos raw & 5nos emargency VTPNDB]

S & F compression type gland complete with brass gland, rubber ring for dust & moisture proof entry and 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. 4 Core 50 Sq. mm

Laying of cable as below, after cutting floor /pavement / wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish Incl. following size GI [Hot Dip] Wire as Earthing as per GS. Above 35 sqmm to 95 sqmm incl earthing attachment in 2x 4 SWG GI [Hot Dip] Wire.

Laying of cable from 3/3½ core 35 sqmm to 50 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting.

SUB-HEAD 3--VTPNDB. 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 as per GS. Up to 160A, 4 Way[ Legrand ] ]

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 as per GS. 100A[Legrand]

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics as per GS[Make-Legrand] 6-32 A TP

Supplying and fixing double door sheet steel (16SWG), powder coated cable end box for TPN DB horizontal / vertical / SPNDB enclosure with IP-42/43 as per GS 4/6/8/12 Way (Vertical)

Supplying & Fixing GI Modular Switch Board of the following sizes complete with three no. suitable size Copper bar with holes (for Ph, N & E) fixed on bakelite/Hard Rubber insulator over the MS welded chairs incl. top cover flushed in wall for housing the board after cutting the brick wall incl. making earthing attachment, painting and mending good damages to building works. 4 module ( 6A switch Board for A.C indoor unit control)

Supply & Fixing 240 V 6 A Modular type switch (Brand Legrand Myrus/ Anchor Roma/ Crabtree) on existing GI Modular type switch board having top cover plate and making necessary connections as required.

Supply & Fixing of 415V 3-phase timer DB (equivalent to 2+14 way SPNDB in size) with double door sheet steel enclosure, neutral bar, din rail, with lP43 protection comprises with 32A FPMCB (C-curve 10ka) and 1 no. 24 hr Digital Time Switch and 1 no 32A 4pole power contactor, 1Nos Single Phasing Preventor with connection through Single Pole MCB complete with internal wiring with suitable size of copper wire including 1 no. toggle switch and 1 nos. LED indicator and earthing attachment as per direction of EIC. (For AC - 4 nos.)

S&D of 4TR-4.6TR floor mounted tower type room Air Conditiner (cooling only) having the following specification & features.: a) Cooling capacity nominal (BTU /HR): 55000 b) Star Rating -NA c)Power Supply :415v, 50Hz,3 Ph AC (with applicable tolarance) d) Compressor type- Scroll e) Mini. Room Discharge Air Flow Rate-33 CM/min f) Refrigrant: R-410 g) Cordless Remote Arrangement with all modernized provision of temperature setting , Fan speed option ( Low. Medium /High ) Auto Swing h) PCB controll unit should be covered by metalic enclosure. i)Condenser & Cooling Coil:Copper coil. (Make :- DAIKIN, Indoor model FVFC140AV16, Outdoor Model RZVF140BSV16 or equivalent model of Mitsubishi ]

Installation, Testing & Commissioning of the above Air Conditioners by making scaffolding arrangement as per site condition, supply of necessary refrigerent, connecting control & power cabling & other necessary materials to complete the job For 4.6TR floor mounted tower type room Air Conditiner

Supply & connection of pipe for suction liquid of 3/8" (9 mm.) dia (Soft drawn) Cu. Pipes (As per standard BS864 or ANSIB 16.22) incl. 19 mm thick insulation.

Supply & connection of Gas pipe of 3/4" (19.05 mm.) dia (Soft drawn) Cu. Pipes (As per standard BS864 or ANSIB 16.22) incl. 19 mm thick insulation.

Supply & fixing of 20 mm dia PVC Conduit pipe for drain out the water from cooling unit.

Supply and fixing of 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper Cable of the following size (Brand approved by EIC) incl. necy. fittings as required 4 core x 4 mm² Round PVC insulated copper cable(Make- Polycab/Haavells/ Gloster/ Finplex /RR Kable/KEI).

Fabrication and Fixing of MS galvanized corrogated sheets Shade for out door units of 4TR capacity Tower type A.C Machine,made by 4nos 7 ft long 40mmX6mmMS Angle iron leg and 5nos 6ft long 25mmX4mm MSAngle iron frame and 4nos 25mmX4mm ms angle tie bar and 2nos 3ft. long 25mmX 4mm MS Angle and 1no 40mmX6mm MS Angle of 6 ft. long for entire structure to be welded with each other including S/F of suitabiesizes ms nut bolt and washer where ever necy. Include. Painting by 2nd coat of synthetic enamel paint over one coat of R.O primer in entire structure . the structure to be fixed up in existing A.C machine frame by welding system.The structure to be covered with GC sheet of 0.5mm (26 swg) of 1mwidth and 2500mm length in two sets with two fold shaded arrangement for protection of rain water of out door units by skilled labour with necy.G I bolt washer etc.as required as per direction of E I C.

SUB-HEAD 6 -- EARTHING Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. Long With TATA-Medium GI pipe as per GS

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 deep (below ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) Cl hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe.

Excavation of soil for installation of Earth Electrode and filling & ramming. (For Soft Soil)

Extra for treatment of soil by using salt & charcoal or coke for plate electrode

Connecting the equipments to earth busbar including S & F Solid GI (Hot Dip) wire of size as below as per GS No.-4 SWG

Supplying & fixing earth busbar 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.

Note:- Labour welfare Cess @ 1% and GST @ 18% on Bill amount will be deduct.

B M ELECTRIC

SRIDAM MONDAL