Proposed construction of (G plus 3) 100 Bedded COVID Word (RCC Structure) at Tufanganj S.D. Hospital, Cooch Behar- EI work rquired for installation of HVAC, fire pump and earthing.

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

2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC

4x84/0.3 (6 sqmm) + 2x56/0.3 (4 sqmm) as ECC

4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC

Conduit

Supplying and fixing PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works

20mm size

25mm size

Wire Finishing

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.

SPNDB

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+16 way (Legrand/Schneider/L&T)

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection

SP-6-32 A (Legrand/Schneider/L&T)

Isolator

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection.

FP- 63 A (Legrand/Schneider/L&T)

DP-40 A (Legrand/Schneider/L&T)

Cable

Supplying and Delivery of following sizes Al. armoured PVC/XLPE cable (Havells/polycab/KEI) as mentioned below :

4 core 16 sqmm (Control Panel to Outdoor Unit)

4 core 25 sqmm (VTPN to Control Panel)

Laying

Laying of cable on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting.

4 core 16 sqmm (Control Panel to Outdoor Unit)

4 core 25 sqmm (VTPN to Control Panel)

Laying of one No. cable above 35 sqmm and upto 185 sqmm 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

4 Core 70 Sqmm (From Raw Panel to Fire Panel)

GI Pipe Protection

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required

80 mm dia (From Raw Panel to Fire Panel cable laying)

Gland

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 :

4 core 16 sqmm (Control Panel to Outdoor Unit)

4 core 25 sqmm (VTPN to Control Panel)

4 Core 70 Sqmm (From Raw Panel to Fire Panel)

Socket

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 16 sqmm (Control Panel to Outdoor Unit)

4 core 25 sqmm (VTPN to Control Panel)

4 Core 70 Sqmm (From Raw Panel to Fire Panel)

Cable Tray

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. With 25x25x3mm angle iron support

200x50x1.25mm (18SWG)

300x50x1.25mm (18SWG)

Supply & Fabrication of GI structure with 25X25X6 mm MS Angle, 25X25X6 mm MS flat including fixing the same and mending all the damages as per direction of EIC.

PVC Loop Box

Weatherproof cabinets - IP 65 - IK 09 - Class II Door and cabinet faceplates from 2-row versions up 2-position rail for modular products and moulded cases. (for 4 pole MCB/Isolator)[Three phase AC Outdoor connection]

200x150x100 mm [Syntex]

Scaffolding

Hiring charges for scaffolding arrangement including dismantling at the end of work and carriage, for LC installation, per storey of building per vertical run.

MS Ladder Structure

Supply & Fabrication of MS ladder structure for laying of Fire Pump supply cable with main structure with 40mm x 40mm x 6 mm angle iron and cross member with 25 mm x 6 mm ms flat strip as per direction of EIC.

Supply & Fabrication of MS ladder structure for laying of AC Copper Pipe Indoor to Outdoor at Outside Wall of 4th Floor with main structure with 30mm x 30mm x 5 mm angle iron and cross member with 20 mm x 5 mm ms flat strip and fixing the same with the wall by means of required size of anchor bolt as per direction of EIC.

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (i) Pakur Variety

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm.

Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

B) Painting with superior quality aluminium paint of approved make and brand including smoothening surface by sand papering etc. on steel surface : (b) Two coats

Earthing

Excavation of soil for installation of Earth Electrode and filling & ramming For soft soil

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 (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level & restoring surface duly rammed (For soft Soil Tata-Medium GI pipe.

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 40 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, (all are SS & joints are to be painted by yellow zinc paint) spacing insulators etc. as required.

Connecting the equipments body to earth busbar incl. S & F 50 mm x 6 mm Galvanized (Hot Dip) MS flat on wall/floor with GI saddle as required and connection to equipments with incl. drilling holes, bolts, nuts,washers etc.

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) CI 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

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

Note: 1) All the above rates should be quoted inclusive of all taxes, duties and all ancilery charges with cost of maintenance, servicing, supply & replacement of spares for 1 (One) year from the date of commissioning. 2) Total is rounded off to the nearest rupees.

Please Enable Macros to View BoQ information