A flat floored stalls allows for banqueting, exhibitions, dance, music and activities that require a large internal flat floor of 320 sq metres.

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1 OVERVIEW INFORMATION THE PENTLAND THEATRE The main theatre design with the adaptable auditorium floor and it s flexible stage machinery allows for three quite different internal formats to be set-up: A raked seated stalls and tiered balcony provides a conventional end-stage auditorium for theatre, music, dance, drama and conference presentations with a capacity of 400 seats. A lowered and flat floor stalls, with seating removed, allows for standing concerts with some surrounding and fixed balcony seats and a total capacity of 500. A flat floored stalls allows for banqueting, exhibitions, dance, music and activities that require a large internal flat floor of 320 sq metres. A fly tower is provided over the main stage, containing thirty single-purchase counterweight flying sets for lighting, scenery and acoustic ceiling panels along with five electro-mechanical winch sets for stage masking. The performance area can be framed at each side by portable stage towers. The stage towers will change the width of the stage and can be moved up/downstage to adjust the depth. The stage towers can be removed altogether to allow for maximum stage space and concert mode. The main front of house lighting positions are located above a tensioned wire floor which allows able bodied and wheelchair-bound technicians to safely use the equipment. Lights can also point in the opposite direction to the stage when required to light into the flat floor stalls. The auditorium is provided with a combined lighting and sound control at the rear stalls level; a projection room at the balcony level and four follow spot positions at the technical lighting level. ACOUSTICS The Auditorium has a reverberation time of 1.25 seconds at 500Hz: the shape of the reverberation frequency curve is progressive, that is to say the low frequency reverberation times are slightly longer and the high frequency reverberation times slightly shorter. The sidewalls are designed to present a diffusing surface to incident sound waves, preventing strong specular reflections that could be audible as echoes. The balcony fronts are shaped and tilted to prevent direct reflection back onto the stage. The flytower incorporates orchestral reflectors overhead that can be deployed to partially close off the overhead opening into the tower and reflect sound directly into the auditorium. The dimensions of the Pentland Theatre are such that reflected sound paths from all surfaces are relatively short, leading to a fairly intimate ambience for music. Initial trials by the BBC Concert Orchestra have found favourable acoustics in this auditorium. OPERATING POLICY The operation of the Arts Depot is as a receiving house i.e. as a venue presenting product touring throughout the United Kingdom. The programme is planned also to include for the use of the theatre spaces by Community Focus, Barnet College and local amateur groups. STUDIO THEATRE The Studio Theatre is a fixed format theatre where staging flexibility is included in the adjustable forestage planned particularly for presentation to very small children. The studio theatre capacity is 150 seats in a crescent-shaped, tiered auditorium. Page 1

2 OVERVIEW INFORMATION The stage and auditorium are designed as a single room space with an open-plan lighting and sound control room adjustable height scenery and lighting bars and follow spot positions at gallery level. ACOUSTICS The auditorium has a reverberation time of 0.8 seconds at 500Hz when fully occupied. Finishes are fairly simple comprising painted blockwork walls, exposed concrete ceiling soffit and linoleum covered timber floors. Specific acoustic treatment to control reverberation and reflections has been installed in the form of industrial type wall absorption and acoustic ceiling tiles at the rear over the control area. The shape of the studio theatre will help prevent strong reflections building up between opposite surfaces. WHEELCHAIR PLACES IN EACH AUDITORIUM Access for members of the audience and theatre staff who rely on the use of a wheelchair will find that their requirements are embedded in the design of the Arts Depot, both in the public and non-public areas and backstage facilities. In each auditorium places have been specifically designed for those in wheelchairs. Such locations have been selected on the need to provide good sightlines and ease of access and egress. Technical facilities are also provided for those with hearing and visual impairment. PROJECT DEVELOPMENT The Pentland Theatre and the Studio Theatre have been designed by ACT Consultant Services in conjunction with architects Ruddle Wilkinson and with the client/user represented by the Arts Depot Trust. The provision of these two theatres and related arts spaces has been as part of the overall development on the site by the London Borough of Barnet, Taylor Woodrow Properties Ltd and Chiltern Investment Properties Ltd. DESIGN TEAM Architects Theatre Design QS/Project Managers Structural Engineers Mechanical & Electrical Engineers Acoustic Consultants Fire Consultant Fire Engineering Principal Contractor Ruddle Wilkinson ACT Consultant Services Gardiner and Theobald Walsh Associates WSP North Limited Cole Jarman Associates Dr Gordon Cooke WSP Fire MJ Gleeson Group plc SPECIALIST THEATRE EQUIPMENT CONTRACTORS Theatre Stage Engineering Stage Lighting Theatre Sound and Communications Pentland Theatre Seating Studio Theatre Seating and Stage Rostra Cablenet Safety Flooring System Stage Drapes Delstar Engineering Ltd Northern Light RK Sound Engineering Race Furniture Steeldeck Slingco Limited Gerriets Great Britain Limited Page 2

3 THE PENTLAND THEATRE Seating capacity, in total 400 Stalls only, fully seated 269 Stalls capacity for a standing and dancing audience 320 Stalls surround seating 48 Balcony 131 Wheelchair positions in the stalls 4 Wheelchair positions in the balcony 4 Fire regulations, stalls level 500 maximum Fire regulations, balcony level 131 maximum ADAPTABLE STALLS FLOOR The main part of the stalls has an adaptable floor 10.9 metres x 12.1 metres wide. The adaptable floor can be raked at 1:12 (or 5 degrees) and produce a stage riser of 900mm. The adaptable floor can be flat and when raised to its highest level will join the foyer/entry level to the stage. The adaptable floor can be flat and lowered 1100mm below stage level for use by a standing audience. The adaptable floor, forestage elevator and main stage are all timber finished with Country Grade Maple. PORTABLE SEATING Seating on the adaptable floor is arranged on four carpeted seat wagons, which can be stored directly under the auditorium when not required. The seat wagons are moved using a combination of air film technology and friction drive motors integral to each unit. The wagons are raised/lowered between store and auditorium using the forestage elevator. The adaptable floor contains a compensating elevator to allow the area of the seating wagons to be lowered by 250 mm so their surface is flush with the surrounding access floor. FORESTAGE ELEVATOR or orchestra pit Plan dimension of 3.00 x metres Vertical travel 3.85 metres, speed 1.8 metres/minute Orchestra pit floor level set 1.8 metres max below stage Trapped floor, four panels each 1.2 metres square STAGE Proscenium fixed Wings Stage depth Forestage Overstage Stage floor Opening 13.9 metres maximum Clear metres right and metres left Depth of the fixed stage 9.2 metres 3.00 metres bringing the main stage to 12.2 metres deep Between galleries 13.9 metres Maximum flying bar height 14.8 metres Underside grid steels 15 metres Country grade maple and Harlequin Reversible covering. Proscenium adjustable: Adjustable full height towers 6.4m can reduce the proscenium opening to 10.8 metres. The towers are moved on air film and can be stored in the workshop when not required. Page 3

4 FLYING 30 sets of single purchase counterweights are operated from the fly gallery stage right & loaded from two galleries Capacity 600 kg each set with 3 at 800kg for the acoustic reflectors Bar length 13.6 metres on six lines 4 sets of 6-line pile-on winch electromechanically operated masking sets 6 manually operated 4-line hemp sets ORCHESTRA REFLECTOR: A manually adjustable three-part orchestra reflector with integral down-lighting is provided over the main stage on counterweight sets 8, 14 and 23. STAGE MASKING: The Theatre is equipped with a full set of masking drapes including house curtain, midstage travellers, upstage cyclorama (white and black), side stage legs and over stage borders, and up/downstage black box masking for concerts. VEHICLE ACCESS: An unloading bay is provided at ground floor level, under cover of the building, which can accept one vehicle up to 16m long. Within 15 metres of the vehicle unloading point is a scenery lift internal 6.6m long, 3m wide and with 2.3m clear height doors. The scenery lift accesses all key Arts Depot levels GET-IN Stage left from scenery store and goods lift to ground floor vehicle bay. ACCESS EQUIPMENT: Each stage is shares a range of access equipment including one Tallescope and Zarges ladder. PRODUCTION LIGHTING LUMINAIRES STAGE MANAGEMENT Strand 530i plus remote control of SLD96 series dimmers 160 x 15A dimmers 12 x 25A dimmers 26 x 15A Non-dimmed circuits 28 x DMX outlets 8 x house light dimmers 76 no ETC Source 4 15/30 degree zoom profile lanterns (24 with Rainbow colour changers) 20no ETC Source 4 19 fixed beam profile lanterns (4 with Rainbow colour changers 12 no. ETC Source 4 26 fixed beam profile lanterns (4 with Rainbow colour changers) 24no. Selecon 1200 fresnel lanterns 32 no. Vision PAR 64 (8 with Rainbow colour changers) 6no. Selecon Aurora 3-way cyc lights 6no Varilite VL 1000 TSD 2 no Robert Juliat 1419CS followspots 4no Manfrotto 145U push up lighting stands and Doughty Tee bars/thomas TV spigot Prompt corner stage right stage manager s desk ` controlling 14 cue lights, paging to dressing rooms, technical areas and front of house and houselight controls. Page 4

5 SOUND EQUIPMENT LOUDSPEAKERS CONTROL ROOM Midas Verona 400 mixing desk Marantz CD player Marantz cassette player Sony mini disc recorder Signal patch panels 2 Yamaha MSP-3 active loudspeakers 1 x Lexicon MPX1 Multi-effects processor. CENTRAL CLUSTER 2 x Meyer UPA-2P loudspeakers SIDE FILLS 2 x Meyer UPM-1P loudspeakers 2no Meyer UMS-1P subwoofers STAGE FRONT NEAR FIELD MONITORS 6no EAW UB12 STAGE PORTABLE SPEAKERS 2 x Meyer CQ-1 active full-range loudspeakers MICROPHONES ACCESSORIES BACKSTAGE ADDITIONAL INFORMATION FACILITIES FOR SENSORY IMPAIRED (under final development) Front of Main Stage - 5 Crown PCC-160 Short Gun Microphones 2 AKG C568 EB Vocal Hand Microphones 2 Shure SM58 Instrument Microphones 2 Shure Beta 57A and 2 Shure SM57 K&M microphone stands 3 x black or nickel stands, 3 x black stands with two piece boom arm and 3 x Banquet stands Radio Microphones 4 x Sennheiser 500 G2 and 4 x bodysets and 4 x handsets. Beyer DT100 headphones Backstage facilities accessible to disabled performers and staff. 2 dressing rooms each to accommodate 8 persons, 2 dressing rooms each to accommodate 2 persons plus additional spaces for musicians and children. Changing facilities are available close to the performance stage. Laundry facilities are provided. Access to a further 12 dressing room places designated for the Studio Theatre are available subject to programming. Piano Infrared hearing assistance system with multi-channel capacity, allowing, in addition to hearing enhancement, audio description for people with visual impairment with potential for more than one language. Backstage video points in dressing rooms and backstage areas allowing relay of information via video monitors to disabled performers, carers and technicians Page 5

6 STUDIO THEATRE Seating capacity, in total 150 Wheelchair positions 12 STAGE Main fixed stage Forestage Wings Overstage Crescent shaped with adjustable forestage Playing area 9.0 metres wide x 5.15 metres deep Playing area width 7.0 metres wide x 3.0 deep, Nivoflex Clear 2.5 metres left and right Between galleries 11.4 metres Maximum flying bar height 5 metres GET-IN Centre up-stage from scenery store and adjacent goods lift to ground floor vehicle bay. OVERSTAGE SUSPENSION 18 sets of ladder bars each on 4 lines from motorised pile on winch sets on upper gallery stage left Capacity 500 kg Bar length 9.0 metres PRODUCTION LIGHTING Strand 300 plus remote control of SLD96 dimmers 118 x 15A dimmers 18 x 15A non-dimmed circuits 16 x DMX outlets 4 x house light dimmers STAGE MANAGEMENT Paging to back-stage from control room and downstage left, ring intercom and video to all key technical areas LUMINAIRES 26 no ETC Source 4 Junior 25/50 zoom profile lanterns 6 no ETC Source 4 15/30 zoom profile lanterns 18 no Selecon Acclaim F Lanterns 6 no Selecon High Performance 1200 fresnel lanterns 12 no Selecon Aclaim cyc lights 2 Robert Juliat 1419CS followspots SOUND LOUDSPEAKERS ACCESSORIES CONTROL ROOM Allen and Heath GL3300 mixing desk. Marantz CD player Marantz cassette player Sony mini disc recorder 2 x Meyer UPM-1P overheads 2 x Meyer CQ-1 active full-range loudspeakers for stage use Beyer DT100 headphones Radio microphones shared with Pentland Theatre list Cable microphones shared with Pentland Theatre list Microphone stands and accessories shared with Pentland Theatre list Page 6

7 BACKSTAGE Backstage facilities accessible to disabled performers and staff. 2 dressing rooms to accommodate 12 in total plus use of Pentland Theatre dressing rooms subject to programming. FACILITIES FOR SENSORY IMPAIRED (under final development) Infrared hearing assistance system with multi-channel capacity, allowing, in addition to hearing enhancement, audio description for people with visual impairment with potential for more than one language. Backstage video points in dressing room and backstage areas allowing relay of information via monitors to disabled performers, carers and technicians Animation of the adaptable floor may be viewed on ACT s website: Contact details: RUDDLE WILKINSON 84 Lincoln Road, PETERBOROUGH, Cambridgeshire PE1 2SW p: f: e: jk@ruddlewilkinson.co.uk ACT CONSULTANT SERVICES The Old Wood Mill, Church Lane, Madingley, Cambridge CB3 8AF p: f: e:cbaldwin@actconsultantservices.co.uk Page 7