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Schedule of Thermal Lagging Specifications
Treforest Campus
1. Johnstown Building
J Block internal plant room
• To supply and fit approximately 27No insulated valve covers.
J3 4th Floor plant area
• To patch up damaged and loose duct insulation and approximately 1m of pipe insulation internally.
• To strip and replace approximately 20m Armaflex Insulation to the external air con unit.
• To supply and fit approximately 29No valve covers.
2. Hirwaun Building
H Block AHU plant area ( Aluminium cladding )
• To strip and re insulate approximately 13m of old cloth insulation and re-insulate using foil back rigid mineral wool pipe section covered with stucco aluminium covering to match newer existing.
• To repair / replace several aluminium clad elbows.
• To supply and fit approximately 27No insulated valve covers.
3. Library
Rear of Library AHU ( External )
• To strip and replace approximately 17m of insulation and re-cover with PIB weatherproof covering.
• To supply and fit approximately 3No insulated valve covers.
Library AHU Internal ( Middle Plant Room )
• To carry out repairs to the ductwork insulation, strip and re-insulate the old cloth insulation, and supply and fit approximately 27No insulated valve covers and refit the existing covers.
Library AHU Internal – ( Lower Plant Room )
• Supply and fit approximately 2No valve covers.
• Refit existing valve covers.
• Re-tape loose duct slab.
Library Internal Mezzanine
• Supply and fit approximately 19No valve covers.
4. Meeting House
• To supply and fit approximately 2m pipe insulation and approximately 1No valve cover.
5. Stilts Refectory
• To strip and replace approximately 53m of inadequate insulation from the water heaters and missing insulation on the cold water mains.
• To supply and fit approximately 93No valve jackets to valves that are physically accessible.
6. Brecon Building
Roof Plant Room
• To replace approximately 1m insulation and Isogenopak.
• To supply and fit approximately 39No valve covers.
• To strip approximately 3 x Isogenopak elbows / re-lag with new Isogenopak finish.
Brecon lower & mezzanine level
• To supply & fit approximately 9No valve covers.
7. Ty Crawshay
• To supply & fit approximately 61No valve covers and approximately 8m of pipe insulation.
8. Glynneath Building
External to boiler house
• To Insulate and weatherproof approximately 16m of pipework using approximately 40mm Rockwool pipe insulation, and cover with PIB for weatherproofing.
Boiler House
• To supply & fit approximately 28No valve covers and approximately 2m pipe insulation.
9. Sports Centre
• To supply & fit approximately 41No valve covers and replace approximately 18m of pipe insulation.
10. Conference Centre
• To supply and fit approximately 11No valve covers.
11. Student Union
Roof AHU area
Air con pipework:
• To remove the existing perished insulation and replace using self-sealed Armaflex/Kaiflex insulation.
• To supply & fit approximately 254m of various size insulation.
Ducting PIB repair:
• To carry out remedial works / Repairs to the PIB weatherproofing on the ductwork to stop further deterioration and prevent water ingress by applying new PIB sheeting to numerous areas.
Pipe work & PIB:
• To strip approximately 105m of old perished insulation and PIB and replace with new.
• To supply & fit approximately 48No insulated valve covers.
Plant Room
• To install sections of insulation between flanges and valve covers and refit poorly fitted valve covers to prevent heat loss between flanges and valve covers.
• To supply & fit approximately 7No additional valve covers to areas not covered in the above point.
12. Wenvoe Building
• To supply & fit approximately 78m of Armaflex self-seal insulation to uninsulated domestic services in the rear of toilets/shower area.
13. Water Tank Pump House
• To insulate approximately 16m of large plastic mains pipework and copper header using BS5422 thickness foil back rigid mineral wool insulation and approximately 21No insulated valve covers.
14. Hub Building - Accommodation
• To supply and fit approximately 24No valve covers.
15. Caerphilly – Mountain Halls - Accommodation – ( 1 of 5 )
• To supply & fit approximately 30No valve covers including dirt separator.
• To strip and re-lag approximately 12m of insulation.
Please note, there are an additional 4 Mountain Halls buildings that are likely to require the same work to be completed.
Glyntaff Upper & Lower Campus
1. Tramsheds Building
• To insulate and Isogenopak approximately 8m pipework.
• To supply and fit approximately 32No valve covers.
2. Elaine Morgan Building
• To insulate cold water mains pipework and replace approximately 18m of perished/ damaged insulation.
• To supply and fit approximately 60No valve covers.
3. Aneurin Bevan Building
Lower Plant Room (old)
• To renew approximately 7m pipe insulation with foil and Isogenopak finish.
• To supply and fit approximately 15No valve covers.
Top Plant Room
• To supply and fit approximately 28No valve covers.
Lower Plant Room (new)
• To insulate approximately 3m pipework to include incoming alkathene pipe
• To supply and fit approximately 5No valve jackets.
4. Alfred Russel Building
AW001 ( SERC )
• To insulate approximately 18m of pipework in the water heater room.
• To insulate approximately 56m of pipework in the boiler room.
• To supply and fit approximately 22No valve covers.
• To remove and replace the Isogenopak with foil finish insulation.
Lower plant room
• To insulate approximately 14m pipe insulation.
• To supply and fit approximately 7No valve covers.
Pencil plant room
• To insulate approximately 9m of pipework.
• Supply and fit approximately 48No valve covers.
Sport Parc
1. Pavilion Building
• To strip and replace approximately 100m of insulation.
• To supply and fit approximately 26No insulated valve covers.
• To supply and fit approximately 7No insulated valve jackets around new boiler installation.
2. Sports Park 1 Building
External Ground Floor Plant Room
• To supply and fit approximately 17No insulated valve covers.
• To supply and fit approximately 8m of pipe insulation and Ductwrap to a small amount of low level alkathene pipe and fittings.
Internal Plant room – 1st Floor
• To supply and fit approximately 28No insulated valve covers to uninsulated valves.
• To replace incorrect and badly fitted valve jackets to approximately 26No valves using correctly measured and manufactured jackets.
City Campus
Plant Area ( Rear of Post Office )
• To supply and fit approximately 33No insulated valve covers
• To insulate approximately 8m of pipe insulation.
A13 Plant Room
• To strip and replace approximately 7m of pipework insulation and Isogenopak.
• To supply & fit approximately 38No insulated valve covers.
B17 Kitchen Plant Room
• To strip and reinsulate approximately 34m of pipework insulation and Isogenopak finish applied.
• To supply & fit approximately 10No insulated valve covers.
Cardiff Campus
C Block Plant Room
• To supply & fit approximately 36No insulated valve covers.
B Block Internal Plant Room
• To supply and fit approximately 4m of pipe insulation to a number of joints, Tees and other hidden areas. This would require the removal and replacement of the existing valve covers.
• To supply and fit approximately 36 insulated valve covers.
B Block External Pipework/PIB
• Strip and replace insulation and PIB to 2 pipes – 18m
• Strip and replace Insulation and PIB to 2 adjacent pipes -15m
• Apply 2m insulation to bare pipework above low level AHU, and supply and fit 2No insulated valve covers.
A Block Stairwell to lift motor room
• To strip and replace approximately 10m of insulation on the heating pipework.
A Block Roof Pipework
• To strip and replace approximately 17m of large pipework insulation and replace with thicker, more effective insulation and PIB finish.
• To supply and fit 4 large insulated valve jackets
A Block Roof Plant Room
• To supply and fit approximately 33No insulated valve covers and insulate fully a cold water pipe running through the plant area.
• Refit a number of poorly fitted valve covers.
A Block Rear Stairwell
• To Insulate approximately 46m of heating pipework over 5 floors using 48 x 15mm Phenolic pipe section, with Isogenopak finish on approximately 2m to protect against potential damage.
D Block Plant Room
• To supply and fit approximately 9No silver insulated valve covers above new water heater.
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