WBPWD/EE-II/CKHED/ eNIT-105/25-26

Supply & Delivary of 415V, 3-Ph, 7.5TR capacity concealed type Split Air Conditioner (3-Star rated) of rated cooling capacity of 90000 BTU/hr. with 3Nos. twin rotary compressor (R-410A), 3nos. IDU, Air-flow/per IDU:- 1000CFM. & Individual Wire Remorte. ( Make: Hitachi/Mitsubishi-Electric)

Installation, Testing & commissioning of Concealed Split Unit of 7.5TR capacity both indoor/ outdoor unit incl. sealing of the holes in wall created during the copper pipe connection between IDU & ODU by proper sand-- cement plastering and painting (both inside and outside) to match up with the original finish mending good the damages. incl charge of lifting of Indoor units & Out door units.

Copper Refrigeration pipe line for liquid and suction line with fittings, elbows, bends, supports & brackets (Make-Ryoku/ Rajko/ Nippon)

Liquid Line (5/8" OD with 0.6 mm thick)

Suction Line (1-1/8" OD with 0.7 mm thick)

Supply & Fixing Pipe Insulation in liquid & suction line with 9mm nitrile rubber tube (Accoflex)

Liquid Line (5/8" OD with 0.6 mm thick)

Suction Line (1-1/8" OD with 0.7mm thick)

Supply & charging ecofriendly R-410A refrigerant gas.

Control copper Cabling from Condensing Unit to control panel (Make: Polycab/ Finolex/KEI/Approved make)

S & F of 4 core 2.5 sqmm / 7 core 2.5 sqmm communication cable ( As required as per variation of the make of the air conditioning machines).

Charges for scaffolding arrangement incl. lifting for outdoor & indoor units (from ground floor to 5th Floor)

Supplying & fixing of MS platform fabricated with 2 nos 1.5 mtr length M.S u-channel of 6 mm thick of size 75 mm x 40 mm x 40 mm at base, horizontal angle of 25 mm x25mm x 6 mm including supporting angle 50 mm x50mm x 6 mm in each platform in outer edge for transmitting the load centrally through 2 nos ( 50 mm x50mm x 6 mm) angle insertwed in existing wall for installation of outdoor unit of 7.5 TR Concealed split AC incl. drilling 2 nos holes in each channel including cutting holes into the wall & grouting the same with cement concrete (1:1 ½ :3) etc. The entire structure will also be rested on the cement concrete block(the concrete block is also to be S & F ) placed on the roof top by S & F of 50mm x 50mm x 6mm angle whose one side is welded from the outer edge of the U channel and other side in the form of 100mm x 100mmx 6mm MS flat or as per Machine configuration & load with adequate service access as per direction of EIC. Area of the platform is 2 mtr x 2 mtr. The entire MS structure is to be primered and painted. Structural design should be approved by E.I.C.

Charges for civil work like wall cutting, plastering, painting and allied works as per requirement of the site and as per direction of EIC.

S & L of Drain Water piping work out of PVC / HDPE hard pipes of following sizes incl. fitting, accessories, bends, elbows, tees, flanges, tapings, wall sleeves, hangers, supports, anchors (Make: Ori Plast/Supreme/TATA).

32 mm dia

Supplying, fitting & fixing in position suspended boxing for return air arrangement & indoor units of concealed split airconditioner with frame work of aluminium hollow section of size 50mm x25mm (2.0mm thickness) suspended by aluminium hollow tube section of size 38mm x 25mm ,25mm x 25mm powder coated angle with aluminium composit panel of thickness 3.0mm comprising of protective film, polyester coating, primer, aluminium coil, adhesive film, polyethylene core again with one layer adhesive film, aluminium bottom coating and finally service coating as per manufacturer's specification finished with aluminium screw and silicon sealent including suitable arrangement for grill fixing complete in all respect as per direction of EIC.

Charges for trap door of 1600 mm x 600 mm and 9 mm or as per requirement made of aluminium channel & ACP board and others necessary arrangement for IDU maintenance.

Supply and fixing flexible canvass connection for concealed split air-conditioners.

Supplying, fixing, testing & commissioning of powder coated extruded aluminium section return air diffuser but without volume control dampers as required. Make -Systemair /Green Air/ADS / Dynacraft / Premire / Caryaire / Airmaster

Supplying and fixing 415V, 125A TPN SFU with sheet steel enclosure on flat iron/angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. (make: Siemens/ LK)

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.

4 way [Legrand] Incoming - 415V, 36KA, 100A, FPMCCB (1 -nos) Outgoing - 10KA, (C-characteristics) 32A, TPMCB (4 -nos) ,

Supplying and fixing double door sheet steel (16SWG), powder coated cable end box for TPNDB vertical enclosure with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish with nuts bolts etc incl. provision for earthing attachment

4 way [Legrand]

Supplying and fixing 4 way MCB SS enclosure with IP-20/30 protection, powder coated provision for four pole MCB , fixing on wall incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment with Supplying and fixing 415 V 40A FP MCB type Isolator on din rail of existing DBs and necessary connection [Legrand] - (1-nos) [D-5,6]--For local switch arrangement.

Supplying & Fixing of PVC water proof type Loop box (Make-Sintex) of size 8"X10" comprising of 40A FP MCB (Legrand) having hinged PVC top cover & 4 mm thick with rubber gasket lining ,railway type mechanical locking arrangement, on wall as per direction of EIC

Distribution wiring in 2 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (RR Cable/KEI/ Polycab) in 20mm size PVC rigid conduit 'FR' (Precision make), 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 cum JB on wall complete with 2 no. suitable size “Ph & N” copper bar incl. bakelite/ Perspex (wall matching colour) top cover 3 mm thick and incl.175mmx100mmx 65 mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish as to GS.

Average run 8 mtr

Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to 240 V 5A 3 pin plug point incl. S&F 240 V 5A 3 pin flush type plug socket & piano key type switch (Anchor make) incl. S&F earth continuity wire, fixed on sheet metal (16 SWG) switch board with bakelite/perspex (wall matching colour) top cover (3 mm thick) flushed in wall incl. mending good damages to original finish-----(On Board )

On board

Supply and Delivery of 4 feet Industrial box type twin LED tube fitting incl. Supply & Delivery of 2 no. 240V, 20 W LED Tube (Polycarbonate with heat sink) with glare free light distribution with CCT (5000K-6500K) having minimum luminous efficiency of 105 Lm/ Watt or better & 50,000 LED burning hours or more. [Mal{e- Philips/ Wipro/Lighting Technology/ manufacturer with own NABL accredited lab with valid test certificate] [LED lamps & accessories shall have BEE certification].

Fixing only single/twin fluorescent light fitting suspended 25 cm bellow the ceiling with S&F “L” /"Z" 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 3x1.5sqmm copper wire of 1.10 mt. length.

Supply and Fixing 1.1 KV single core stranded 'FRLS' PVC insulated & unsheathed single core stranded copper wire(RR Cable/Finolex/ /Polycab/KEI) as approved by EIC) of the following sizes in 20mm/25mm/32mm the PVC Rigid Conduit 'FR' [Make-Precision] on wall, ceilling with saddle and other accessories as required and mending good damages to building works.

4 x 16 sqmm + 2 x 10 sqmm ECC (For PICU panel to proposed 125A TPN SFU with sheet steel enclosure)

4 x 6 sqmm + 2 x 4 sqmm ECC (New VTPNDB to Timer DB, From Timer DB To Local switch, From Local switch to AC Outdoor unit)

2 x 6 sqmm + 1 x 4 sqmm ECC ( From existing PBDB to Existing SPNDB for line relaying at new route)

2 x 6 sqmm ECC ( From Earth bus to existing VTPNDB)

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

4 x 6 sqmm + 2 x 4 sqmm ECC

2 x 6 sqmm + 1 x 4 sqmm ECC

2 x 2.5 sqmm + 1 x 1.5 sqmm ECC

4 x 10 sqmm + 2 x 6 sqmm ECC

4 x 16 sqmm + 2 x 10 sqmm ECC

2 x 6 sqmm ECC

Withdrwing and relaying of 4 x 10 sqmm + 2 x 6 sqmm PVC insulated copper wire with S & F of 50mm PVC rigid conduit pipe as required as per site condition and direction of EIC.

Dismantling the existing old air conditioning machines, refrigerant lines,DBs, light fittings, switch boards, power board, wirings etc. after disconnection of all incoming & outgoing wiring etc, and stacking in sub-divisional store as per direction of EIC.

Supplying and fixing of flush mounting MFM having input voltage measurement range 0-520V AC and minimum readability parameters V, A, F, PF, MD etc. with Accuracy class 1.0 (Make:Scneider/LK/ AE) with S & F of necessary copper wire for connection and requireda arrangement.

S & F of 3 nos 240V 2A SP MCB of breaking capacity 10kA & C characteristics with S & F of 100 mm din rail channel in existing pannel.

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

Earthing with 50 mm dia GI pipe(By TATA-Medium 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 as below:

Connecting the equipments body to earth busbar including S & F following sizes 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.

MS flat 25 mm x 6 mm

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

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25mm x 6mm 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.

Rate is inclusive all taxes and cess

Defect Liability period 1 (one) Years.