WBPWD/SEWEC /AED /NIQ-114 /2022-23

Amount

Supply of Air Conditioning Units Supply of Ceiling Mounted Ductable DX type Air Conditioning Unit with 198000 btu/hr Cooling capacity,6600 CFM Air Flow, with 3 nos, Scroll compressor, 400V/3 PH/50 Hz Microprocessor based Controler of 16.5 TR nominal capacity with R-410A Refrigerant. .(Make: Hitachi/Mitsubishi/O-General/ Daikin )

Supply of Exhaust System Supply of Single Skin Centrifugal Cabinet Type Fan complete with DIDW- forward curved belt driven centrifugal blower Rotaion of fan 1760 RPM, Epoxy/ galvanized steel sheet cabinet with service access doors, Inlet & outlet drilled flanges 5.6 KW, 4 pole, IE - 2, IP -55 Standard 3Ph/415V/50 hz VFD Motor(Make: ABB/Cromptom) 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 prof VFD Panel for Fan's Speed control etc. Sound level-65 dba. Capacity 70mm/wc Static pressure, 7500 CFM, (Elta/Edgetech/VTS).

SITC of Treated Fresh Air arrangement with multi stage filtration, Control damper, Actuator, complete with linkage control, Bird screen, etc.

SITC of 10 Micron Pre Filter with Frame, it will be fitted on Centrifugal Exhust fan, TFA Units & on the Fresh air Damper (Make: Spectrum/ AFI).

SITC of 10 Micron Fine Filter with Frame, it will be fitted on Centrifugal Exhust fan, TFA Units & on the Fresh air Damper (Make: Spectrum/ AFI).

SITC of MERV-17 0.3 Micron Hefa Filter with minimum 450mm Depth, it will be fitted on Centrifugal Exhust fan.(Make: Spectrum/ AFI).

Supply and fixing of UVC EMIITTER 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) to be fitted on Centrifugal Exhaust and IDUs.

Installation, Testing & Commissioning of the above Exhaust & Air Conditioning systems with all necessary accessiores for hanging Indoor & Outdoor Units

For 16.5 TR Ductable Units.

For 7500 CFM Centrifugal Exhaust system.

Copper refrigeration pipe line for liquid and suction line with hard drawn copper piping with supports & brackets

Cu.HD Pipes Liquid line dia 12.7 mm .with 9mm thick nitrile insulation.

Cu.HD Pipes Suction line dia 22.2 mm with 13mm thick nitrile insulation.

Supply and fixing of necessary electrical arrangements of Air Conditioning Units, PVC insulated FRLS grade Copper cable for connection betweeen indoor and outdoor units, 1.1 KV grade.

7 core x 1.5 mm²

4 core x 6 mm²

Supply & fixing of dia UPVC drain pipes with all necessary hanging arrangements & 9mm Heat Retardant Thermal insulutaion.

Dia 32mm

Dia 25mm

SITC of Site Fabricated G.I Sheet Metal Square Air Duct complete with Angle, Fastner, supports, dampers etc. as per specifications & site requirement.

For 24 SWG

For 22 SWG

For 20 SWG

Supply and Fixing of Air Duct Insulation.

Supply and fixing Heat Retardant closed cell Class'O' 9mm thk Nitrile Rubber insulation inside Supply Air duct.

Supply and fixing Heat Retardant closed cell Class'O' 9mm thk Nitrile Rubber insulation with AI Foil Faced Outside Supply Air duct.

Supply & Fixing of Air Diffuser With VCD. (Duct Bottom Surface Mounted)

Supply & Fixing of Liner type AI Powder Coated Continuous Grill with VCD for Exhaust Air. (Duct Bottom Surface Mounted monted)

Supply and Fixing of Motorized Volume Control Damper.

Supply and Fixing of Motorized Non-Return Type Flow Control Damper .

Supply & Fixing of Fusiable Link Fire Damper,Galvanized Steel Sheet with 125 GSM Zink Coated, Certified by CBRI ( U-555, 1995),with minimum fire rating not less than 120 min, must be Fusiable Link Spring with 74°C Temerature rating Ul Listed

Providing and fixing fire retardant nonporous double layer flexible connection between IDU, Exhaust, TFA units and duct.

SITC of heavy duty anti vibrational pad to protect the system from any kind of unwanted vibration.

Supply & Fixing of G.I Cable tray 50mmx 300mm x 50mm

Lifting Shifting of Indoor and Outdoor units,TFA Units, Exhaust units, Scafolding, Minor Civil Work for mending the goods and Carriage of Lowside materials

Supplying, fabrication & fixing 03 Nos. M.S. Angle/M.S C chanel of size (75 mm x 75 mmx6mm) for placing the outdoor unit of ductable split AC incl. drilling 05 nos holes in each Angle including cutting holes into the wall & grouting the same (1:1 ½ :3) etc for Air Conditioning Units

Supplying, fabrication & fixing 4 Nos. M.S u-channel of 6 mm thick of size (75 mm x 40 mm x 40 mm) for making Base Frame table type for installation of Exhaust Cabinet incl. drilling 2 nos holes in each channel. fabricated with 4 Nos.Baricated the same for maintenance horizontal angle of 50 mm x 50 mm x 6 mm Inscl Platform as per direction of E.I.C.. Area of Platform 9mtr x 1.8mtr for Placing the Exhaust Units & TFA.

1.External E.I Work

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

Supply & fixing 415 V, 600A Cu busbar chamber with 4 nos tinned Copper busbar (Size 4 x 80 x 13 mm) on suitable chairs, rubber gasketed single sided doors (2 nos) with LCD multifunctional (V, AE, PF, KW, KWH, Phase sequence), 3 sets current transformer, RYB LED indicatating lamp, 3 nos sliding fuses, proper interconnection by suitable size Cu wire incl. painting as required. (make: Approve)

Excavation of soil for installation of Earth Electrode and filling & ramming as per GS For Morum Soil.

Earthing with 50mm dia GI pipe 3.64 mm thick x3.04 Mts. long and 1x 4 SWG GI (Hot DIP) wire (4 Mts long), 13mmdiax 80mm long GI bolts,double nuts,double washers incl. S& F 15mm dia GI pipe protection ( 1Mts. 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 as below: By TATA-Medium GI pipe.

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.

Supply of 1.1 Kv grade 4 Core 240 sqmm XLPE AL Armoured cable (Finolex/Polycab/RR cable/KEI).

Laying of cable upto 4 core 240 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG(Hot DIp) Wire, making holes etc. as necy. mending good damages and painting.

Laying of one No. cable upto 240 sqmm in underground trench 460mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, includingfilling the space between the brick & cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed.

Laying only Cable upto 240 sqmm through existing GI Pipe 2/ 4 core.

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

125 mm dia

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture- proof entry of XLPE/PVC armoured cabls as bellow: For 4 core 240 Sqmm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket ( Dowels make), tapes, anti corrosive paste & jointing materials:4 core 240 sqmm cable

2.Allied Work

Supply & Laying of 1.1KV Grade following size cable 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( KEI/ Polycab/Finolex ) as per direction of EIC

4 core x 50 Sq. mm. XLPE /PVC, Al armoured cable

Supplying and fixing following compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables

4 core x 50 Sq. mm.

S&F 25A A.C machine plug top(Make-Legrand/Anchor/Havels)

Supply & Fixing of 1 x 20A /16A Modular plug socket (make: Approve) fixed on 2M Modular type GI box (make: Approve) with top cover plate flushed in wall incl mending good the damages with white cement to original finish. (make Approve)

Supply & fixing of 25A, 240V North West starter on 2M Modular type GI box flushed in wall including mending good the damages. (make: Approve)

S & F of 250V Digital timer DB(equivalent to 2+8way SPNDB in size) with sheet steel enclosure double door neutral bar with IP43 protection comprises 1Nos. 230V power contactor, 32A DP MCB as I/P (make : Approve), 1 No. Digital timer circuit , 1Nos. 25A MCB(MAKE: Approve) as O/P. 15A toggle switch - 01 No. including necessary connection and earthing attachment as per direction of EIC.

Supply and drawing 2x4 sqmm +1x2.5 Sqmm PVC/Cu wire in prelaid polythene pipe embedded in wall or PVC Rigid Conduit on wall from PBDB to SPNDB incl. connection as to G S.( Havells/ Finolex/ Polycab/ R R Kabel - Brand approved by EIC)

Supply & Fixing 20 mm dia PVC rigid Conduit pipe ( Precision make ) on wall and mending good the damages as to original finish as to GS.

Supply & Fixing Suitable size PVC casing capping on wall and mending good damages to original finish. (MAKE: Approve)

3.Glow Sign Board

Supply & Laying of 2/3.5 Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [ Make Nicco / Gloster/KEI/Polycab]

2 Core 6 Sqmm [NS]

Supplying & delivery 40mm dia medium gauge GI Pipe ( ISI-Medium) as required for cable protection[PWD Schedule Page No.- F-6 , Item No.-11(c)]

Supplying and fixing compression type gland and finishing those for following XLPE / PVC armoured cable (2/4/3.5)Core as per GS.

2 Core 6 Sqmm [PWD Schedule Page No- F-4 Item No.- 7(a) &Page No.- F-5 Item No.- 8 (b) ii]

S/F Stainless Steel water proof looping cable box of size 200x150x100mm having hinged top Cover with rubber gasket lining, railway type mechanical locking anangement, earthing terminal with lug etc. of the following sizes as indicated below, Comprising of one230 V, 6 A Kit-Kat fuse unit, one NL on porcelain insulator etc. and housing the same on pole above 5ft from ground level by necessary pole clamp . [NS]

Supply & Delivery of LED Sinage Board with liquid Acrlyic letters on ACP Board of 3 mm Thick ( Make - Aludecor/ Alstone) of size 16 ft. x 4 ft or other suitable size to accommodate all the matters / contains as approved by the authority to be made with 25 x25 x 4 mm M.S angle Iron, 18 S.W. G squrae/ Round Hollow bar , Base plate (10mm Thickness) required for fixing the necessary Nuts , Bolts , Washers , supporting angle Iron , Clamp etc. and ACP Sheet on all sides to be moulded unifornmly, Side fabricated by Aluminium 'L' Channel , upon which elevated or box type letter made from imported liquid acrylic will be fixed. The Thickness of Acrylic will be 5 mm (for small letters) , 8mm (for Big letters) and 10 mm (for very big letters). The Back Side of the letters is covered by 3 mm thick ACP (Make- Aludecor/Alstone) or Branded WPC Board. The inside of the letter Supplying and Fixing of best Quality LED Lighting arrangement of fully water proof IP67 ZIg-Zag strip made of LED module (Phillips or approved make) 100 Lumen/watt( containing 54 LED per Mt. & 9W/Mt.) to be Fixed in proper arrangement with necessary inter connection. The letters are sealed by exterior grade Silicon. The back side of the Board Covered by 22 S.W.G G.I sheet with Nuts & Bolts.Necessary Electronic Diver / power supply device to be fixed in the ACP or suitable places Visibility : upto 250 meters for normal eyes

Installation of the above complete LED Sign board with steel / Acrilyc letters on ACP incl. necessary iron angle/ flat, nut-bolt, washers, welding incl. necessary electrical internal wiring.

Carrying Charges of the manufacturing LED board from co.'s work shop to work site.

S&F of 250V Timer DB (equivalent to 2+6 way SPN DB L&T in size)with double door sheet steel enclosure,neutral bar , din rail,with IP43 protection comprises with 20/25A DP MCB (C-curve 10 ka) (make L& T) and 1 no 24 hr. Analog time switch ( make L & T) and 1 nos MNX 18 Power contactor complete with internal wiring with suitable size of copper wire including 1 no toggle switch and LED indicator ( RED & GREEN) and earthing attachment as per direction of EIC. [NS]

The complete sign board would be fixed on wall & would rest on 4nos MS angle (50x50x6mm) of required length by nuts, bolts, washers etc. at the bottom & top as required. The MS angles (approx 12 inch) are to be grouted on the wall after making hole on the wall & mending good damages. on all 4 sides with brass screws washers etc. after drilling hols on the frame front facia. GSB would have 2 nos hinge type doors in back side to have the inside access .

Painting of any steel/ iron surface with no. of coats of paints as given below with ready mixed paint/primer of approved make and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint

1st coat of aluminium paint over one coat of RO priming [ PWD Schedule Page No.- H-2 , Item No.-7 B(a) ]

2nd coat of aluminium paint over 1st coat [ PWD Schedule Page No.- H-2 , Item No.-7 B(b) ]

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 [PWD Schedule Page No.- G-2 , Item No. - 4(a) ]

Connecting the equipments to earth busbar including S & F 4 SWG 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. [PWD Schedule Page No.- G-2 , Item No. - 5 a(iv) ]

Cost of scaffolding charges for errection work of sign board in building

Minor Civil Work:-In CC foundation (Proportion and dimension indicated below), having 250x250x150 mm thick (4:2:1) base block below sole plate with hard jhama metal including brick muffing 0.30 mts. dia and 0.30 mts. above ground level including 3 mm thick neat cemented finish.

MONDAL ENTERPRISE

DAS TRADING CO