Negative Pressure arrangement at SNCU and PICU, Air conditioning work along with allied E.I. work for 3rd floor at MCH, Canning SDH, South 24 Pgs.

Amount

SITC of Single Skin Centrifugal Cabinet Type Fan complete with DIDW forward curved Direct driven centrifugal blower (Make – Fan Air/Ostberge/Elta) rotation of fan 1435 RPM, Epoxy/galvanized steel sheet cabinet with service access doors, inlet & outlet drilled flanges 2.2KW, 4 pole, IE-2, IP-55 standard 3Ph/415V/50hz Motor (Make: ABB/Crompton/Havells) with fixed base, common base frame with spring isolators, flange at inlet and outlet are provided to facilitate duct connection necessary hanging/supporting members, water proof VFD panel for fan’s speed control etc. Sound level 65 dba. Capacity 65 mmwg static pressure 2500 CFM.

SITC of Single Skin Centrifugal Cabinet Type Fan complete with DIDW forward curved Direct driven centrifugal blower (Make – Fan Air/Ostberge/Elta) rotation of fan 1435 RPM, Epoxy/galvanized steel sheet cabinet with service access doors, inlet & outlet drilled flanges 1.5KW, 4 pole, IE-2, IP-55 standard 3Ph/415V/50hz Motor (Make: ABB/Crompton/Havells) with fixed base, common base frame with spring isolators, flange at inlet and outlet are provided to facilitate duct connection necessary hanging/supporting members, water proof VFD panel for fan’s speed control etc. Sound level 65 dba. Capacity 50 mmwg static pressure 1500 CFM.

SITC of 10 micron pre filter with frame. It will be fitted on Centrifugal Exhaust fan & on the fresh air damper (Make: Spectrum/Priyanka Engg./AFI)

SITC of 0.3 micron HEPA filter. It will be fitted on Centrifugal Exhaust fan. (Make: Spectrum/Priyanka Engg./AFI)

SITC of Motorised Duct Damper for outside fresh air control & AC Machine Air control (Make: Premier/AFI/Spectrum)

Fabrication and erection of duct fabricated out of 24 SWG GI sheet complete with necessary flange connections, FRP flexible connections, GI brackets/hanger supports, to suit site condition & design layout. Exhaust ducting, Supply ducting, Exhaust grille (Make: TATA, SAIL, Jindal)

Supply & Pasting Al Foil face 9mm thick Nitrile rubber insulation on duct by adhesive gum

SITC of 16A limit switch for control of the fresh air motorised damper (fresh air damper will be closed when open the door. Fresh air damper will open when close the door)

SITC of Discrite Powder Coated Al Grill without VCD (Make: Premier/AFI/Air Premier)

Supply & Fixing of bird screen as per direction of E.I.C.

Supply and fixing of UVC Emitter for the above fan’s for prevention of fungus. The minimum UV intensity in the coils shall be 700-800 UW-SEC/CM2. The unit shall be UL listed (UL-1995) and it should be suitable to fix the same in Fan’s Duct.

Supplying, fabrication & fixing 2 Nos. M.S U-angle of 6mm thick of size (40mm x 40mm) for making base frame table type for installation of Exhaust Fan incl. drilling 2 nos. holes in each angle , fabricated with 2 nos. horizontal angle of 50mm x 50mm x 6mm as per direction of E.I.C.

SITC of control panel board comprising of necessary MCB volt meter, amp meter, indicators etc. including interconnecting cable as required

SITC of Microprocessor based Air-cooled Ductable Split Airconditioning unit with Scroll compressor, single circuit complete with first charge of R-407C/410A refrigerant. (Make – Voltas/Blue Star): 11 TR

Supply & installation of hard drawn interconnecting copper pipe a) 5/8" dia

Supply & installation of Nitrile rubber pipe insulation of 19MM thick for refrigerant piping - 11/8" dia

Supply & installation of 25MM dia PVC pipe for condensate drainage water.

Supply, fabrication and erection of GI sheet ducting incl. Angle flanges, suspenders, support etc. as required: a) 22 SWG

Supply & fixing of fire damper made of GI/MS sheet with fuseable element etc. as required.

Supply & fixing of VCD made of GI/MS sheet etc. as required.

Supply & fixing of SA grill/diffuser made of aluminium section with VCD.

Supply & fixing of RA grill/diffuser made of aluminium section without VCD.

Supply & fixing of 13MM thick fire retardant nitrile rubber thermal insulation.

Supply & fixing of 10MM thick retardant nitrile rubber acoustic insulation

Supply & laying of following copper cable for power supply and control incl. Gland, socketing etc. as required (Make - Polycab/Havells/Crystal) a) 4 core 6 Sqmm.

b) 4 core 4 Sqmm.

c) 3 core 2.5 Sqmm.

Supply & fixing of following GI perforated cable tray - 100MM

Supply & fixing of GI earthing with 8 SWG wire

Supply & installation of Angle Iron base frame for ODU

Charges toward civil work

Supply & fixing of 3MM thick ACP board false ceiling with GIT, angle, runner, hanging supports etc. as required

S/F of 415V 8way VTPN consisting of 160A TPN MCCB - 1 No as incomer and 63A TP MCB - 8 Nos.to be flushed in wall incl mending good the damages. .(for office building and Indoor,Emergency labour OT building) (Make- Legrand/Seimens/L&T/ABB/Havells) [SOR P D1-15,,D8-10,D6-7]

Supplying and fixing double door sheet steel (16SWG), powder coated cable end box for TPN DB horizontal / vertical enclosure with IP-42/43 protection, on angle iron frame concealed & mending good the damages to original finish with nuts bolts etc incl. provision for earthing attachment. For 6way VTPN [SOR P D12-16]

S&Delivery of 1.1 kv grade XLPE-armoured AL. cable, as directed by EIC of following size: (Make - Polycab/Havells/Crystal) a) 4core 35sqmm XLPE A/Al armoured cable

b) 4core 16sqmm XLPE A/Al armoured cable

Laying of above 1.1 Kv Gr. XLPE Ar/Al armour cable of the 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 from main Swt. to TPN DB. a) 4core 35sqmm XLPE A/Al armoured cable [SOR P F1-2(C), G2-5(iv)]

b) 4core 16sqmm XLPE A/Al armoured cable [ SOR P F1-2(b), G2-5(iv)]

S&F 415 V, Horizontal type, TPN MCB DB ( 6-way) with SS enclosure double-door with IP-42/43 protection with Four Pole Isolators as incomer and SPMCBs ('C' Curve, 10 kA) as outgoing, 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 as per GS.INCOMING-63A FP Isolator -1 No. OUTGOING-32A SPMCB-18 ( Make :Legrand/Seimens/L&T/ABB/Havells) (SOR P D10-14, D5-6, D6-7]

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit concealed in wall 'FR' (Precision make) incl. necy. fittings as required (Make: Finolex/KEI/Havells) a. (2×6.0 +1×4) sq.mm (from PDB to SPN DB) [SOR P E14-E1(a)(iv)]

c. (2x2.5+1x1.5)Sq.mm (For Power Plug & Computer board). [SOR P E14-E1(a)(ii)]

S&F 250 V,( 6-10)A per way, SPN MCBDB (2+12) way with SS enclosure double-door(Ivory White with IP-42/43 protection with DP Isolators as incomer and SPMCBs ('C' Curve, 10kA) as outgoing,concealed in wall with fastners & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment as per GS. INCOMING-40A DP Isolator OUTGOING 8 Nos. 6-10A SPMCB ( Make Legrand/Seimens/L&T/ABB/Havells) [SOR P D7-8,D5-6, D6-7]

S&Delivery of 1.1 kv grade 4 Core 70 Sq.mm XLPE-armoured AL. cable, as directed by EIC of following size: (Make - Polycab/Havells/Crystal)

Laying of above cable concealed in wall 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 [SOR P F3-5(ii), G2-5(iv)]

Supply & Fixing 240 V, 4 nos. 16 A, 3 pin Modular type plug socket with 4 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 18 Module GI Modular type switch board with 2 row 18 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. [SOR P E19-15]

Supply & delivery of single T Led lamps with battens on wall by metal frusnut & bolts as directed by EIC (Make:-Philips, Cat No. TMC-501 P 1xT-LED 22W P3241 batten complete with Essential Led tube 1200mm 18W 840T8 API or equivalent of Crompton/Wipro/Havells)

Fixing only above 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 sutable size 4 nos. fastener and other side connected with the conduit with suitable size of bolts and nuts incl. S&F EI conduit, “L” type (125mmx125mm) 6mm thick and 25mm with MS clamps and connecting the length of PVC insulated wire and mending good damages to original finish and painting etc. by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length, as per GS [SOR P-C2 17]

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables incl. Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materialsas below: 4core 35sqmm XLPE A/Al armoured cable [SOR P F4-7C, F5-8B]

4core 16sqmm XLPE A/Al armoured cable [SOR P F4-7C, F5-8B]

4core 70sqmm XLPE A/Al armoured cable [SOR P F4-7C, F5-8B]

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. (2×6.0 +1×4) sqmm [SOR P F5-9]

(2x2.5+1x1.5)Sq.mm [SOR P F5-9]

Note: 1) All the above rates should be quoted inclusive of all taxes & duties, District charges, Riverine charges and LWC as applicable, with cost of maintenance, servicing, supply & replacement of spares for 3 (three) years from the date of commissioning. 2) Total is rounded off to the nearest rupees.

REFRIGERATION AND AIRCONDITIONING CORPORATION

WEATHER MAKERS INDIA

SNOW BALL REFRIGERATION PRIVATE LIMITED