Const. of all Weather Swimming Pool in Sports Complex at Ambala Cantt. in Ambala Distt. (Pdg. VRV Type AC System).

Amount

1: - Part - A ( c )Moulded case Circuit breakers. Supply and erection of moulded case circuit breakers on wall or on existing pedestal including bonding to earth and necessary connections. 15 amp.to 60 amp. 415 V, 10 KA 3-phase. 31.12 c (i)

: - 100 amp.to 220 amp.415 V, 10 KA 3-phase. 31.12 c (ii)

2: - (Q) Earthing Earthing with GI earth pipe 4.5 m long and 40 mm dia with masonry enclosure on the top etc. as required . 31.22(i)

: - Extra for using salt and charcoal / coke for pipe earth electrode as required. 31.22(ii)

: - Earthing with tinned copper earth plate 600 mm x 600 mm x 3 mm thick including accessories and providing masonry enclosures with cover plate having locking arrangement and watering pipe etc. ( but without charcoal or coke and salt ) comlete as equired. 31.22(iv)

: - Extra for charcoal or coke and salt for G.I. Plate or copper plate earth electrode. 31.22(v)

: - Pdg. and fixing 25 mm x 5 mm copper strip in 40 mm dia G.I. pipe from earth electrode as required . 31.22(x)

: - Pdg. and laying earth connections from earth electrode with 4.00 mm dia G.I. wire in 15 mm dia G.I. pipe from earth electrode as required . 31.22(xii)

: - Pdg. and fixing 25 mm x 5 mm copper strip on surface or in recess for connections etc. as required with all labour and material. 31.22(xiv)

: - Pdg. and fixing 4.00 mm dia GI wire on surface or in recess for loop earthing as required . 31.22(xvi)

3: - (S)Under Ground Cables. Supply and erection of under ground cable, loose in existing pipe or trenches complete with necessary connections . 240 Sq. mm 3.5 Core Cable . 31.26 (xxxi) Ard.

4: - Supply and erection of suitable compression type brass cable glands for underground Cable. 120 Sqmm to 185 Sqmm Cable 3 to 3.5 Core 31.28 (v)

5: - (X)Miscellaneous . Supply and erection of aluminium lugs heavy duty including crimping etc. upto the entire satisfaction of the Engineer-in-charge of the work. 25 sqmm . 31.35(ix)(e)

: - 70 sqmm . 31.35(ix)(h)

: - 120 sqmm . 31.35(ix)(j)

: - 150 sqmm . 31.35 (ix) (k)

: - 240 sqmm . 31.35 (iX) (m)

6: - Supply and erection of module case circuit breaker single pole/ 4 pole on wall /on existing pedestal including bounding to earth and making necessary connection required to complete the job in all respect up to the entire satisfaction of the Engineer-in-charge of the work. 4 pole MCCB 300 amp to 400 amp 31.69 vii

7: - (B) NS Items:- EQUIPMENT (High side) Inverter based VRF System Supply, installation testing & commissioning of Air Cooled VRV/VRF units with Rotary /scroll Compressor capable of modulating capacity ,i,e it should be able to vary speed of the compressor as per the varying load conditions and works on R410A with heating & cooling both.The outdoor unit shall be a factory assembled unit housed in a sturdy weather proof casing constructed form rust-proofed mild steel panels coated with powder coated finish.The outdoor unit shall have multiple Rotary/scroll compressors and be able to operate even in case of breakdown of one of compressor. Each ODU should have variable compressors. Each unit shall be equipped, with an oil separator to ensure stable operation with long refrigerant piping.Note:- Variable refrigerant flow modular type air- conditioning system suitable for Cooling/Heating by inverter driven capacity control compressor Outdoor unit having minimum COP at 100% Load to be >3.7 & 5.2 at 50% as per ARI Conditions complete in all respect upto entire satisfaction Engineer in charge of work. The manufacturer of ODU and compressor shall be same. i.e the make of compressor shall be identical of the ODU. Contractor to include all necessary charge of refrigerant & connecting kits for AHU & Y joints as per there design. Outdoor units. 60 HP 1 i)

8: - Floor Mounted AHU's with 6 row deep coil & 60mm static pressure of following Capacity Make: Zeco, Edgetech. 17000 CFM-48 TR 2 i)

9: - SITC of Remotes (Corded) 3

10: - Refrigerant Piping Interconnecting refrigerant pipe work with (19mm/13 mm thick) closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units as per specifications, all piping inside the building shall be properly supported with MS hanger complete in all respect upto entire satisfaction Engineer in charge of work. Make: Mandev, Maxflow, Totaline. 53.9 mm OD 4 i)

: - 41.3 mm OD ii)

: - 34.9 mm OD iii)

: - 28.58 mm OD iv)

: - 22.2 mm OD v)

: - 19.05 mm OD vi)

: - 15.88 mm OD vii)

: - 9.52 mm OD viii)

11: - SITC of Drain Piping Supply, installation testing & commissioning of Rigid PVC piping complete with fittings, supports as per specifications and duly insulated with 6 mm thick closed cell nitrile rubber insulation complete in all respect upto entire satisfaction Engineer in charge of work. Make: Supreme, Prince, Kissan. 40 mm dia 5 ii)

12: - SITC of Control cabling Make: Polycab, Havells 2 Core 1.0 Sqmm 6 i)

13: - SITC 0f Ducting Make: Tata, Sail 20 Gauge 7 i)

: - 22 Gauge ii)

: - 24 Gauge iii)

14: - SITC of Grille/Diffuser/Damper SITC of Nozzle type Jet Diffusers 8 i)

: - SITC of Aluminium extruded supply/return Grilles ii)

: - SITC of Volume Control Damper iii)

15: - SITC of Duct Insulation Acoustic Insulation 9 i)

: - Thermal Insulation ii)

16: - SITC of Canvass SITC of Canvass Connection Between AHU & Duct 10 i)

17: - S/E/T/C of 250Amp. 6-way G frame Panel loadbank double door(Without MCCB),Both side cable Alley and pre-wired digital meter module with all labour and petty material required to complete the job in all respect upto the entire satisfaction of Engineer in charge of work. Make Havells, L&T, Siemens. NS-1

18: - SITC of 25sqmm 4 core Copper Armd. Power Cable, loose/ in existing pipe complete in all respect with petty material and necessary connections upto the entire satisfaction of engineer in charge of work. Make Plaza, Polycab, Havells. NS-2

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