boq b - electrical and data

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Item Description Qty Unit (incl. of VAT) (incl. of VAT)Euro Euro

MHAS OFFICES AT BASEMENT LEVEL, EVANS BUILDING, VALLETTA

Before materials are ordered, measurements are to be taken on site and take-off's are to be done in accordance with approved working drawings.

ELECTRICAL INSTALLATION

1.0 De-energize, disconnect and remove all electrical and ELV redundant switchgear, conduit, wiring and cables from the new MHAS Offices and from the electrical switchroom. Existing switchgear supplying the various departments and floors of Evans building are to remain. Servicable items are to be handed over to the Project Manager and unservicable items are to be carted away.

The redundant switchgear in the electrical switchroom includes 3 distribution boards (marked Electoral Office) and 4 switches. All services are to be removed and shifted where the door to the switchroom is to be opened.The price is to include circuit tracing and all co-ordination and attendance with Enemalta staff when the suspension of electrical supply is required from Enemalta. 1

Lump sum

2.0 Supply, install and connect a 400 Amp Main Panelboard MPB as specified including the devices shown in the distribution board schedules, electronic metering unit, 2 electronic sub-meters, current transformers and voltage tap-offs with protection fuses. The panelboard has to enter and fit in the space available.

1 no.

3.0 Supply and install in the main switchroom in the basement, one set of 4 pole, electrically and mechanically interlocked, automatic motorized change-over switches CO1, as specified, rated minimum 160 Amps, for operation with a standby generator.

1 no.

4.0 Supply and install galvanized steel cable tray for power multicore cables complete with fittings and supports.

4.1 150mm wide 24 m4.2 200mm wide 6 m

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BILL B - ELECTRICAL & DATA NETWORK INSTALLATIONS BOQ

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5.0 De-energize, disconnect and remove the main switch and cables of the Enemalta metering cubicle marked "Evans". The price is to include all co-ordination and attendance with Enemalta staff when the suspension of electrical supply is required from Enemalta to remove the main switch and connect panelboard MPB.

1Lump sum

6.0 Supply, install and connect from the Enemalta metering cubicle marked "Evans" to the Main Panelboard MPB, 5 x 1 core x 150 sqmm, copper conductor, XLPE insulated, PVC sheathed single core cables.

The single cores are not to pass through steel gland plates in order to avoid Eddy Currents. (Aluminium gland plates can be used).The length shown in metres is the route lenght consisting of 5 single cores, total length 35 metres. 7 m

7.0 Supply, install and connect on cable tray the following copper conductor, XLPE insulated, PVC sheathed cables including terminations, cable glands, cable ties but excluding the cable tray:

7.1 From the Main Panelboard MPB to the existing mccb of the first floor in the switchroom, 5 core x 70 sqmm XLPE/PVC. 7 m

8.0 Supply, install and connect the following metalclad distribution boards with hinged lockable door and all the devices as specified in the distribution board schedules:

8.1 DB1 in the switchroom, complete with the specified surge protective device. 1 no.

8.2 DB5 in the switchroom. 1 no.8.3 DB-U1 in the IT room. 1 no.

9.0 Supply, install and connect the following isolators, lockable in the OFF position:

9.1 63A, 4 pole, IP65 isolator for outdoor unit of VRF system. 2 no.

9.2 32A, 2 pole, IP65 isolator for outdoor unit of A/C split unit of IT Room. 2 no.


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10.0 Supply and install 180mm high x 60mm deep (minimum dimensions), 2 compartment, CAT 6, UPVC power and data skirting trunking and fittings as specified including trunking covers, steel screening divider between the power and ELV compartments, external and internal corners, joint covers, tees, flat angles, cable retainers and end caps.The trunking and the fittings shall be used for 230 Volt, 50 Hz power and UTP network cables, shall be supplied from the same manufacturer and no site fabrication of fittings shall be accepted.The steel EMI screening divider shall be bonded to earth and shall be electrically continuous throughout the whole length of trunking by means of earth straps supplied by the manufacturer of the trunking and by protective conductor (earth) links.The power and data outlets shall be fixed in an upper compartment so that 13Amp plugs with moulded cord can fit without hitting the floor. 357 m

11.0 Supply and install 50 mm diameter PVC pipe and fittings to link the DATA (UTP) trunking compartment across doors including the floor chasing. Long sweep bends in the pipework shall be done to avoid sharp bends.(One pipe cross per door) 60 m

12.0 Supply and install 25 mm diameter galvanized steel conduit and fittings to link the POWER trunking compartment across doors including the chasing and conduit gland terminations. (One conduit cross per door)The earth continuity of the steel screen divider of the trunking is to be maintained by protective conductor (earth) cable links. 60 m

13.0 Supply and install 75mm x 75mm galvanized steel trunking for 400/230 Volt wiring including fittings and supports. 125 m

14.0 Supply and install galvanized steel cable tray for power multicore cables complete with fittings and supports.

14.1 100mm wide 52 m14.2 150mm wide 25 m


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15.0 Supply and install 100mm x 50mm white UPVC trunking and fittings. 8 m

16.0 Supply, install and connect on cable tray the following copper conductor, XLPE insulated, PVC sheathed cables including terminations, cable glands, cable ties but excluding the cable tray:

16.1 From the Main Panelboard to DB5, 5 core x 95 sqmm.12 m

16.2 From DB5 to change-over switches CO1, 5 core x 50 sq mm. 6 m

16.3 From change-over switches CO1 to DB1, 5 core x 50 sq mm. 6 m

16.4 From DB5 to isolator of VRF system no.1, 5 core x 10 sq mm. 52 m

16.5 From DB5 to isolator of VRF system no.2, 5 core x 10 sq mm. 46 m

17.0 Supply and install hand dryer as specified. 6 no.

18.0 Supply and install 1 core x 16 sqmm protective (earth) conductor from the main earth terminal to the earth terminals of MHAS IT cabinets 1 and 2. 16 m

19.0 Supply, install and connect the following power points including the conduit, wiring accessories and the wiring specified in the distribution board schedules but excluding the trunking.Wiring shall be installed in surface electrical trunking above false ceiling and in skirting trunking (for power points on trunking) where this is shown on drawings and in conduit elsewhere. Conduit shall be installed surface above false ceiling and buried below.

19.1 Single 13A socket outlet on wall. 6 no.19.2 Twin 13A socket outlet on wall. 26 no.19.3 Twin 13A socket outlet on an upper compartment of the

skirting trunking including trunking clip on box. 141 no.19.4 13A switched fused spur outlet on the wall for hand

dryer. 6 no.19.5 13A switched fused spur outlet on the wall for electric

water storage heater. 4 no.19.6 13A switched fused spur outlet on the wall for

ventilation fan. 7 no.19.7 13A unswitched fused spur outlet on the wall for fire

alarm panel at GF reception. 1 no.19.8 13A unswitched fused spur outlet on the wall for

intrusion alarm panel in the IT room. 1 no.


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19.9 13A switched fused spur outlet on the wall for electric door at main entrance. 2 no.

19.10 13A switched fused spur outlet for access controller. 4 no.19.11 13A unswitched fused spur outlet for power supply unit

of CCTV camera. 20 no.19.12 40 Amp, 2 pole isolator of a/c close control unit in the

printing room. 1 no.19.13 32 Amp, 2 pole isolator of a/c close control unit in the

strong room. 1 no.19.14 13A switched fused spur outlet A/C indoor unit of VRF1.

10 no.19.15 13A switched fused spur outlet A/C indoor unit of VRF2.

7 no.

20.0

20.1 3 core x 4 sq mm from DB1 to a 2 pole, 16Amp mcb in MHAS IT cabinet no.1 and from the mcb to the rack mounted UPS, including the mcb and its enclosure. 1

Lump sum

20.2 3 core x 4 sq mm from the rack mounted UPS no.1 to DB-U1. 15 m

20.3 3 core x 4 sq mm from DB1 to a 2 pole, 16Amp mcb in MHAS IT cabinet no.2 and from the mcb to the rack mounted UPS, including the mcb and its enclosure. 18 m

20.4 3 core x 2.5 sq mm from DB2 to 2 isolators of outdoor units of a/c split units of the IT Room, on 100 mm cable tray but excluding the tray. 32 m

21.0 Supply and install conduit, wiring, cables, switches and microwave presence detectors with light sensors, all as specified, for the following light points.Wiring shall be installed in surface electrical trunking above false ceiling where this is shown on drawings and in conduit elsewhere. Conduit shall be surface fixed above the false ceiling and buried below.Where there is no false ceiling (IT room, main circulation area near reception and archives room) the prices shall include also the supply and installation of white UPVC trunking fixed to the ceiling.

21.1 1 light point on 1 microwave presence detector & light sensor and 1 switch. 2 no.

21.2 2 light points on 1 microwave presence detector & light sensor and 1 switch. 8 no.




Supply, install and connect 3 core PVC/PVC cables:

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21.6 4 light points on 2 microwave presence detector & light sensor and 2 switches. 2 no.







22.0 Supply and install conduit, wiring, cables, and switches for the following light points.Wiring shall be installed in surface electrical trunking above false ceiling where this is shown on drawings and in conduit elsewhere. Conduit shall be surface fixed above the false ceiling and buried below.

22.1 1 light point on 1 switch. 6 no.22.2 2 light points on 1 switch. 1 no.22.3 6 light points on 1 switch. 1 no.22.4 8 light points on 2 switches. 1 no.22.5 Stand-alone emergency light point. 1 no.

23.0 Supply, install and connect the following light fittings as specified including lamps, cut-outs in the false ceiling where applicable, connection cable and accessories:

23.1 Type A1 (4x14W, recessed) 33 no.23.2 Type A1 with emergency pack 16 no.23.3 Type A2 (3x14W, recessed) 5 no.23.4 Type A2 with emergency pack 5 no.23.5 Type B1 (18W, recessed) 3 no.23.6 Type B1 with emergency pack 2 no.23.7 Type B2 (26W, recessed) 10 no.23.8 Type B2 with emergency pack 8 no.23.9 Type B3 with emergency pack(2x26W, recessed) 1 no.23.10 Type C,(2x54W, fluorescent tube, diffuser)

The luminaire shall be supplied with end kits, powersupply and incoming cable connectors, links, wiresuspension kits and all other accessories which shall besupplied from the same luminaire supplier as part of thelumianire kit. 12 no.


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23.11 Long in-fill (1.5 m long) in between 2 type C luminaires to create a continuos row complete with power connectors and all accessories. 17 no.

23.12 Type C with emergency pack 7 no.23.13 Type D,(2x35W, fluorescent tube, louvre) 7 no.23.14 Type D with emergency pack 3 no.23.15 Type E1 (standalone emergency luminaire) 1 no.23.16 Connect only type G light fitting in partition supplied by

the Client, supplied from the false ceiling. 1 no.

24.0 Supply and install rigid plastic photoluminiscent signs emergency exit / route sign, to EC Directive (running man), approx. 200mm x 100mm. Full details of directions will be given at installation stage. 7 no.

25.0 Supply, assemble and connect 2 compartment power and CAT 6 data pole for the island desk including installation kit and anchoring to the floor and structure ceiling.The price shall include the mounting boxes for the power and data outlets and all installation accessories such as earth strips and hardware. 4 no.

DATA NETWORK INSTALLATION (To MITA Standards)

26.0 Supply and install above false ceiling a heavy duty electrozinc cable basket complete with fittings and supports to be used for the ICT cables (UTP, fibre optic and telephone cables).

26.1 200mm wide and 50mm high 92 m

27.0 Supply and install 50mm diameter PVC pipe and fittings (chased in the wall or in partition, as applicable in accordance with the drawings) for the UTP cables from the cable basket to the skirting trunking, including wall chases.Long sweep bends are to be used instead of 90 degree bends. The branch-offs from the cable basket are shown on the cable management drawings. 23 no.

28.0 Supply and install 25 mm pvc conduit and fittings from the skirting trunking to the flush-mounted RJ 45 outlet installed on the wall including 75mm x 75mm conduit box (for network cameras, WiFi points, TV points, access controllers, etc) . 31 no.


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29.0 Supply and install CAT 6 UTP cable on cable basket and in the data compartment of the skirting trunking from the patch panel in the IT cabinet to the CAT 6 RJ45 outlets, excluding the trunking. 160 cables

30.0 Supply and install CAT 6 twin RJ 45 outlet on the skirting trunking including mounting frame. 5 no.

31.0 Supply and install CAT 6 triple RJ 45 outlet on the skirting trunking including mounting frame. 33 no.

32.0 Supply and install CAT 6 quadruple RJ 45 outlet on the skirting trunking including mounting frame. 6 no.

33.0 Supply and install CAT 6 single RJ 45 outlet on buried conduit box (for network cameras, WiFi points, TV points, access controllers, etc) . 21 no.

34.0 Supply and install CAT 6 twin RJ 45 outlet on buried conduit box (for network cameras, etc). 5 no.

35.0 Terminate and label CAT 6 UTP cable end on RJ 45 outlet and on Patch Panel. 160 no.

36.0 Test and certify all CAT 6 UTP cables and terminations as specified and supply test reports. 1

lump sum

GENERAL ITEMS

37.0 Carry out all civil works and fire sealing measures required for the electrical and data installations. 1

Lump sum

38.0 Supply 3 sets of Working Drawings in accordance with the latest architectural layouts, finishes and requirements for approval before the installation is started. Amend and correct the drawings in accordance with the comments of the Engineer for issue of the drawings for construction. 1

lump sum

39.0 Supply 3 sets of As Fitted Drawings of the electrical and data network installations on print and one copy on disk.

1lump sum

40.0 Inspect, set, programme, test, label, commission and certify all the electrical works. 1

lump sum

Total for electrical and data network installations

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boq b - electrical and data

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