avianca technical requirements - final

MRO Facilities, 41 Ennafort Road, Raheny, Dublin 5, Ireland. P: +353 872 567 794 E: [email protected] W: mro-facilities.com

Avianca Technical Requirements

for

Development of Aircraft Maintenance Facility at

Jos Mara Crdova Int. Airport, Colombia

REVISION: Draft issue 2014-10-13 ISSUED BY: Ian Guinness

Employers Requirements Avianca-DRAFT 2014-10-04 Page 1 of 139

Contents Introduction .......................................................................................................................................... 2

Definitions ............................................................................................................................................ 3

Preliminaries ........................................................................................................................................ 4

Design Information & Standards ...................................................................................................... 12

Employers Approvals ........................................................................................................................ 16

Materials ............................................................................................................................................. 17

Employers Requirements ................................................................................................................. 35

Mechanical Performance Specification ........................................................................................... 43

Electrical Performance Specification ............................................................................................. 102

Equipment Supplied by the Employer ........................................................................................... 133

Procedures put in place by the Employer ..................................................................................... 134

Room Data Sheets ........................................................................................................................... 135

Cost Summary Sheet ....................................................................................................................... 136

Appendices ....................................................................................................................................... 137

Time Schedule .................................................................................................................................. 138

Drawings ........................................................................................................................................... 139


Introduction

1. PROJECT BACKGROUND 1.1 MRO Facilities have been employed by Avianca to prepare this document. 1.2 This document sets out the requirements of Avianca, and is called Avianca Technical

Requirements. 1.3 The purpose of this document is to set out the information required for the project to be procured by

a Design and Construct by a Main Contractor. 1.4 The project will consist of the construction of a multi bay Maintenance Repair & Overhaul (MRO)

facility to cater for Narrow Body (Code C) Aircraft at Jose Maria Cordova Int. Airport

2. GENERAL PROJECT REQUIREMENTS

2.1 The Hangar is to be constructed at Jose Maria Cordova International Airport in Rionegro, Colombia.

2.2 The facility is to be a 3 bay code C hangar with the capability of accommodating 2 occasional wide

body aircraft, or 4 code C aircraft.

2.3 The aircraft to be accommodated are Narrow Body Aircraft Airbus A320 family, Boeing 737 family and other code C aircraft including the AR 72, and wide body B787, B777, A350 and A330.

2.4 The hangar shall be a clear span of 138m by 55m and 16m clear height in the fuselage area and 23.0m in the tail section.

2.5 Workshops shall be provided on 2 levels First and Second floor.

2.6 Administrative Offices to be provided at Second Floor Level.

2.7 Each bay will require Floor Pits containing the relevant services.

2.8 An overhead 5tonne crane/s is required to serve each bay, a 2 tonne in the nose area, and a combined tail dock (8tonne each half and 2 tonne crane)

2.9 A Fall Arrest system to be provided to all bays.

2.10 An Apron and Aircraft Parking Bays will be required in front of the Hangar.

2.11 A Taxiway connecting the Hangar to the runway will be required.

2.12 External building will be required for Hazardous stores, Canteen and security


Definitions Employer / Client Avianca AV Employers Agent MRO Facilities MRO-F The term Employer, Client or Owner shall refer to Avianca or its appointed Representative (i.e. MRO Facilities). The term Designer , Electrical Designer or Mechanical Designer shall refer to the person/s or company appointed by the Contractor to act as Designer with responsibility for performing the detailed design of the all the Mechanical services. These requirements are stated in the succeeding sections. The term Contractor, Mechanical Contractor, Electrical Contractor or Process Contractor shall refer to the person/s or company appointed by the Client to design, supply, install, erect, test, and commission the proposed services. These requirements are stated in the succeeding sections. When the appointment of the Contractor, Mechanical Contractor, Electrical Contractor or Process Contractor includes the responsibility of undertaking detailed design, the term Contractor shall also mean Designer and vice versa. The term Utility Supply Authority shall refer to the person/s or company which will provide the required water, drainage, electricity and other services to the facility. The term Architect shall refer to the Architect appointed by the Employer.


Preliminaries

1. NOTE These preliminaries are not written to be full contract preliminaries, but to ensure key points are included in the Contract Preliminaries. The onus is on the Contractor to ensure that all necessary preliminaries are included.

2. GENERAL 2.1 The Contractor is to allow for all necessary preliminaries to carry out the project.

3. CONFIDENTIALITY 3.1 This and associated documents are confidential and fully owned and copyrighted by the Employer. 3.2 In order for a person to have a copy of this document, a person or company will have signed a

confidentiality agreement binding the person to comply with the confidentiality agreement. The agreement is listed in Appendix 1 of this document

3.3 To receive this document, a company will have signed a confidentiality agreement binding all who receive it to comply with the confidentiality agreement. . Any document produced by the Designer / Design Builder shall become owned by the Employer.

4. CONTRACT 4.1 A draft contract will be issued on Monday 20th October. 4.2 The contract will be final, and it if the Contractor can not submit a bid as a result of one or more

clauses they are to advise by 27th October. 4.3 If the contractor wishes to change one or more clauses, they may do so, but must offer the

alternative wording and the cost saving to the compliant bid. 4.4 The Designer / Design Builder will be deemed to have examined the site and have included for any

matters arising.

5. EMPLOYERS REQUIREMENTS 5.1 The ATR shall have priority over all other documentation. 5.2 Where a conflict arises in the ATR, the technical clauses shall supersede the general ones.

6. EMPLOYERS REQUESTS

6.1 From time to time the Employer will request information on behalf of himself or others. 6.2 The Design Team or Contractor is to furnish this information within a reasonable time frame. 6.3 The Design team or Contractor may not claim for a delay to the programme as a result of these

requests.

7. EMPLOYERS CONTRACTORS 7.1 The Employer may employ direct Contactors and companies to carry out work in the facility during

the Contract period. 7.2 The Contractor shall provide services for these Direct Contractors, as if they were a domestic sub-

contractor of the Main Contractor. 7.2.1 Management and time scheduling of the Direct Contractor 7.2.2 Security passes and escorts as required 7.2.3 Services required by the Direct Contractor and any charges associated with them


7.2.4 Amenities, toilets and coffee room 7.2.5 Location for storage container(s) 7.2.6 Skips (Dumsters/ waste containers) as required

8. HEALTH, SAFETY & ENVIRONMENT 8.1 As defined by local law and guidance notes. 8.2 The procedures and guidelines as set out in Appendix 4.2 must be followed. 8.3 The Contractor will be responsible for Health, Safety and Environment.. 8.4 The Employer will make the necessary appointments, but the appointed persons are to advise the

Employer and the Employer of his duties, and actively assist him to do so. 8.5 The Contactor shall have an emergency response plan written for the complete construction site, its

facilities and all personnel. This plan must be written in accordance with the Risk Analysis and Environmental emergencies ( Oil splill, Chemical spill, etc).

8.6 Health and Safety Reports - Notwithstanding the obligations in the monthly report the Design Team / Contractor to provide the Employer with a notice of any Notifiable H&S issues.

8.7 Employers Contractors 8.7.1 H&S induction / training as required. It should be noted that several contractors could be from

outside Colombia, and so the Contractor will have to prepare and implement a training plan for such Direct Contractors to work on site without delay.

9. PERSONAL PROTECTIVE EQUIPMENT.

9.1 The Contractor to supply and maintain 10 sets of permanently assigned and 6 sets of visitors H&S PPE for the sole use of the Client and the Employers agent and any of their agents.

9.2 One set to be Safety boots, Hi-viz jacket with reflective stripes, hard hat, disposable ear plugs and safety glasses.

9.3 The Contractor to make available, in a timely manner, all necessary PPE for Employers Contractors at invoice cost from the Contractors supplier.

10. INSURANCES AND BOND

10.1 Employers Risk in the sum of Colombian Peso $ To Be Confirmed 10.2 General all risk insurance in the sum of Colombian Peso $ To Be Confirmed 10.3 Professional indemnity in the sum of Colombian Peso $ To Be Confirmed 10.4 Airside insurance in the sum of Colombian Peso $ To Be Confirmed 10.5 The provision of a performance bond will be required in the sum of To Be Confirmed % of the

Contract value.

11. EMPLOYER MEETINGS

11.1 Weekly meetings - Informal weekly meetings will be held as coordinate by the Employers Agent.

12. FORMAL EMPLOYER MONTHLY MEETINGS

12.1 The Contractor to provide the Employer / project management team with a monthly report, in soft copy 24hrs before the meeting setting out:

- Health & Safety issues - Progress of the project. - Design issues - Construction issues - Time schedule /Programme issues


- Cost issues - Variation log - Quality issues - A photographic record of on-site and off-site progress. - A photographic record of onsite progress from agreed locations. 6 number - A list of the immediate actions required by the Employer, and the time frame for a response. - An estimated final account summary, including all items the Contractor wishes to claim for as

additional costs. Any item carried out without Employer approval will be deemed inadmissible unless prior approval has been sought.

13. MUNICIPAL APPROVALS AND PLANNING PERMISSIONS. 13.1 The Employer is working to obtain permits. 13.2 The permit from Civil aviation authority has been obtained. 13.3 The Contractor may assume that the permit will be sufficiently advanced to allow the Contractor to

submit discipline by discipline permit. 13.4 The Contractor will have to carry out any additional work in relatin to permits, once they have been

appointed. 13.5 The Environmental permit will be applied for. 13.6 The Contractor or Design Builder is to allow for complying with the terms of these permits to carry out

the project. 13.7 Permit fees will be paid by the Employer at invoice cost. 13.8 The Designer / Design Builder is to provide necessary back up information as required by the

Employer or User to submit or answer additional information requests and obtain these permits.

14. PERMIT TO WORK 14.1 A permit to work system will be put in place to meet the requirements of the Airport Authority and

other relevant bodies. 14.2 All liaisons with the Airport Authority to be allowed for. 14.3 At least 1 month before the commencement of construction the Contractor will be required to submit

to the airport authority a Health and safety plan in accordance with the Resolutions as set out in Appendix 4.1

15. PERSONNEL LOG 15.1 The Contractor must keep a record of all personnel on site at any time, and the record must be

available for inspection by the Employer, the Airport Authority and their agents or nominated persons as they request.

16. WORK BY PUBLIC BODY CONTRACTORS AND AIRPORT DESIGNATED CONTRACTORS. 16.1 The Contractor is to allow for all works associated with the project as set out in this document. 16.2 The electrical supply to the site will be done by the Public Body contractor to the incoming switch

gear at the transformer. The Contractor is to allow for all works associated design, liaison, construction management and the like for this work. Payment to the Public Body contractor will be by the Employer.

16.3 The contractor to allow for all works associated with design, liaison, construction management for the Public Body contractor / Airport Designated Contractor to supply the services to the connection point as indicated on the drawings.

16.4 The exact scope of this work is not know at this time, but any cost to be paid to the Public Body contractor / Airport Designated Contractor are to be paid by the Employer.


17. SITE SECURITY 17.1 The Contractor will be responsible for maintaining a secure site and providing all reasonable security. 17.2 The site will be landside and so the contractor must allow for providing the necessary security posts

and staff to all for the contract to be completed. 17.3 For the purposes of security monitoring and site progress the Employer may install on the site CCTV

as he so wishes.

18. SITE CLEANLINESS 18.1 The site is to be maintained in a clean fashion so as not to interfere with the operation of the Airport

Authority or other neighbours. 18.2 Any communal roadways or lands will be maintained in a clean condition at all times. 18.3 The Contractor is responsible for Foreign Object Damage (FOD) control. 18.4 The Contractor is responsible for bad weather procedures ( Hurricane, tropical storms, High winds

Hail, Rail, Flood and the like).

19. SITE AND ACCESS LUIS AND PRE CONSTRUCTION CONTRACTOR 19.1 At this time it is envisaged that the site will be a landside construction site, with a temporary airside

fence to the standards required by the Airport Authority. 19.2 The Employer will have had constructed an airside fence and temporary hut. 19.3 Access will be from the existing road network, and will have to allow for additional security points as

required. 19.4 No activity is to take place outside the site boundary without the agreement of the Employer and / or

the Airport Authority and other relevant authorities

20. SITE SERVICES. 20.1 Existing site services insofar as known are shown on the accompanying drawings. 20.2 The Contractor is to investigate the site services and allow for all necessary works. 20.3 The work indicated on drawings is what is known at this time. 20.4 Capacity will be as required by the Designer /Design Builder. 20.5 The contractor is to provide temporary site services.

21. SITE WORKING HOURS 21.1 Site working hours are not controlled. 21.2 State requirements and guidelines are to be complied with. 21.3 There are no restrictions placed on the Contactor by the Employer. National guidelines on

construction operations that could cause a nuisance to neighbours must be complied with. 21.4 The Contractor will take all reasonable steps to minimise the impact of the works on the operations of

all neighbours and other relevant parties. 21.5 Any unavoidable interference to be arranged with the relevant parties before they occur. 21.6 As a requirement on security of the airport, restrictions may be placed on the contractor. As much

notice as possible will be given for these restrictions. 21.7 Specifically, the Contractor must ensure all workers do not exceed the national guides for working

hours.

22. AIRCRAFT WARNING LIGHTS AND FLAGS 22.1 Aircraft warning lights and flags to be maintained on plant and equipment as required by the

Relevant Aviation Authority.

23. SITE LABOUR CONDITIONS


23.1 Site labour conditions are to be in accordance with state regulations.

24. PROJECT AND CONSTRUCTION MANAGEMENT 24.1 The Contractor is required to provide all necessary personnel, facilities and services for the complete

and orderly execution of this contract. He is to supervise and co-ordinate all design and construction activities during the project.

24.2 The Contractor will appoint a full time suitable qualified Project Manager who is to have at his disposal all necessary facilities and communications including e- mail, fax, mobile telephone, A3 colour printer / copier / scanner.

24.3 A full set of up to date drawings and other construction documents will be maintained on site by the Contractor for the sole use of the Employer.

24.4 The Contractor shall have a full time dedicated H&S person, and a full time environmental person on site. Bothe persons must be professional and licensed in accordance with Colombian regulation.

25. TIME SCHEDULE / PROGRAMME

25.1 A detailed time schedule is to be included in the tender return document. 25.2 Progress to be tracked each week with the emphasis on maintaining the completion dates. 25.3 Any deviation from the contract end date to be agreed with the Employer within the terms of contract.

26. CHANGE ORDERS 26.1 The Contractor to maintain a log of Change orders. 26.2 The Contractor to issue a record of the requested variation as soon a practical after the request. 26.3 The Contractor is then within 10 days to submit a quotation or if this is not available, then an estimate

for the variation for the Employers approval, the impact on the Programme, if any, and any other relevant information.

26.4 If the Contractor fails to provide a quotation within the time frame, then the Employer may issue as assessment of the anticipated cost, and the contractors project manager must attend a meeting with the Employer within 2 days and pro- actively participate in an assessment of the cost.

26.5 The Employer may then issue an approval instruction based on this assessment and the Contractor must proceed with the work at the assessed cost.

26.6 The Contractor must advise the Employer as soon as possible if this assessment is to be exceeded by 5% or more.

27. TEMPORARY ACCOMMODATION 27.1 The Contractor will provide all necessary temporary accommodation to complete the contract. 27.2 The accommodation to include a fitted out meeting room for 12 persons for the use of all. There is to

be a booking system for the meeting room. The User or Employers Agent to have priority over booking the room.

27.3 He is to provide accommodation for the use of the Employer and his agents. The exact scope of this to be defined during the design process.

27.4 The accommodation to be set up and have wall boards, lighting, heating, security encoded wireless broadband internet ( 4MB up and down load), networked connectivity to all the onsite printers irrespective of the Contractors IT policy, network support or personnel for resolution of issues, telephone, etc.

27.5 The contractor shall maintain the temporary accommodation in a clean and satisfactory condition. 27.6 All temporary accommodation and facilities to be provided free issue to the User, Employer and his

agents. 27.7 The Contractor must provide a room of suitable size and with the necessary equipment and aids to to

carry out the necessary H,S and E training.


28. TEMPORARY WORKS. 28.1 All necessary temporary works will be allowed for.

29. TEMPORARY SERVICES 29.1 The Contractor to provide necessary temporary site services as required. 29.2 The contractor to remove all temporary site services upon completion of the project.

30. REINSTATEMENT OF LANDS AROUND THE SITE 30.1 The soft areas are to be seeded with grass of an approved mix. 30.2 The landscaping to be maintained for 12 months after practical completion.

31. CONTRACT CONSTRUCTION DOCUMENTS

31.1 The contractor shall provide and keep upto date a secure internet accessible files with all current contract construction documents.

31.2 The files will be clearly identify the status of the document. 31.3 The Contractor shall have an H&S management system in place according to local legislation.

32. TESTING 32.1 The Contractor to allow for testing of all materials and systems in accordance with the relevant local

& government requirements, standards, code of practice or as requested, within reason, by the Employer.

33. EMPLOYERS AGENTS 33.1 The Employer may appoint an Employers Agent as set out in the Contract. 33.2 If he does not make the appointment he will be assumed to undertake these duties himself. 33.3 The Contractor shall notify the Employers Agents of progress of the work and anticipated works on a

weekly basis. 33.4 The Employers Agents or his representative shall be given all reasonable access to any part of the

work either on site or in fabrication facility of suppliers facilities off site, during normal working hours. 33.5 The Contractor shall provide safe access to these parts of the work and provide any necessary

safety equipment. 33.6 Employers H&S on site work risk assessment to be accepted providing it complies with legislation

irrespective of the Contractors company policies.

34. WORKMANSHIP. 34.1 Workmanship shall be of a high caliber. 34.2 Any workmanship that the Employer deem is substandard, shoddy, or fails to meet with the relevant

standards shall be replaced by the Contractor at no cost to the Employer and with no implication on the time schedule.

35. QUALITY CONTROL. 35.1 The Employer may appoint a Quality control person(s) to monitor and approve the level of

workmanship. 35.2 The Contractor shall abide by his directions, in accordance with the workmanship clause above.

36. BUILDING SPECIFICATION MATERIALS. 36.1 All materials specified in this specification are on the basis of as specified or similar approved before

installation.


36.2 Where a performance specification exists along with a product the Contractor to satisfy themselves of the suitability of the product.

36.3 All products are to be installed in accordance with the manufactures guidelines and recommendations.

37. WORK ON SITE 37.1 All work on site shall be carried out with reference to all relevant legislation, standards and local

regulations, including, but not limited to Health and Safety, good working practices, Employers requirements, airport regulations and general good practice.

37.2 All necessary temporary works shall be included.

38. HEALTH AND SAFETY FILE / AS BUILT INFORMATION / O&M MANUALS 38.1 This sections sets out the minimum requirements. 38.2 The Project memory shall be completed. It will list the scope of work undertaken by the Contractor. It

will be a well written and edited document setting out what the contractor did, who did it, and what are the remaining risk. It will be written from a practical, Health and Safety, and Environmental stand point. It will not in any way replace the requirements of O&M manuals.

38.3 The format of the documents shall all be the same. 38.4 Documents may not have a qualifying stamp or note disclaiming responsibility for accuracy of

information. 38.5 The document shall be in Spanish.

38.6 Printed copies 38.6.1 3 number printed sets to be handed to the Employer 38.6.2 Index of documents with a full copy of the relevant index in the front of any copy, suitable highlighted. 38.6.3 Clearly labelled spines.

38.7 Soft copies. 38.7.1 2 number sets of labelled discs to be handed to the Employer 38.7.2 Soft copies shall have 4 levels of hyperlinks with unique labels 38.7.3 All files shall be pdf, with editable files of all drawings, maintenance schedules and other document

that have to be updated, in a separate indexed folder.

38.8 As- built manuals. In addition, As built manuals shall be provided for the complete installation and will contain as a minimum the following:

38.8.1 Index of the documents 38.8.2 List of suppliers with their contact names, addresses, Telephone and fax numbers, e-mail addresses,

job number in their records and the like. 38.8.3 A folder with the final ERs, CPs, contract, information provided to the Contractor by the Employer

that would be relevant to any modifications or extensions to the completed complex. 38.8.4 Design calculations as supplied to Municipal authorities, design specifications, as installed design

drawings, as installed single line schematics for all services, as installed specifications where different form design specifications.

38.8.5 Clearly marked up brochures of all installed items, with irrelevant sections of manufactures brochures removed or clearly crossed out.

38.8.6 Drawings, validated by the Employers agent, of similar scale or larger to the Design documents for all items. In addition an as constructed coordinated surface representation drawings will be produced.

38.8.7 End point labeling and individual unique circuit labeling to be provided on all end points. 38.8.8 The Contractor is to provide full operating and maintenance manuals for all systems and equipment

supplied including all pressure tests and material certificates, as built drawings, valve/equipment schedules and identification as set out in design specifications. Recommended spares, planned maintenance schedules, warranties, service support offered.


38.8.9 For software programmes, the Contractor shall provide P&IDs wiring diagrams, software programmes in hard and soft copy. Programmes should be accessible and capable of being locally supported and not in an E-prom

38.8.10 All services to be cleaned and prepared before testing is carried our prior to commissioning. Test certificates etc to have been signed by a representative of the Employer at the time of the test.

38.9 Record drawings 38.9.1 The Contractor shall maintain at the jobsite two sets (one in the Employers office) of full sized

construction drawings showing any deviations which have been made from the construction drawings, including buried or concealed construction.

38.9.2 Special attention shall be given to recording the horizontal and vertical location of all buried utilities that differ from the construction drawings.

38.9.3 These drawings shall be available for review by the Employer and the Employers agents at all times. 38.9.4 Request for partial payments will not be approved if the marked prints are not kept current, and

request for final payment will not be approved until the marked prints are delivered to the Employers Agent.

38.9.5 These drawings shall be used to produce the final As-constructed drawings.

38.10 As-constructed drawings. 38.10.1 A full set of Drawings and schematics in dwg and pdf format required. 38.10.2 The drawing shall indicate cover and invert levels. 38.10.3 A GPS based topographic as constructed survey shall be carried out upon completion of the project

and issued in pdf and dwg format. Survey shall be formatted into A1 sheets for use at scales of 1:1000, 1:250 and 1:100.

38.11 Timescale 38.11.1 6 weeks prior to Practical completion a soft copy of the draft manuals will be issued. At Practical

Completion an draft manual will be issued along with all Building Regulations Certificates 38.11.2 4 weeks after Practical completion 3 bound copies and 2 soft copies on CDs will be issued

38.12 Storage of manuals 38.12.1 The Contractor will provide a suitably size fire proof shelved cabinet, to be located in an agreed

location on any floor. 38.12.2 The Contractor to place one set of new building manuals in the cabinet. 38.12.3 The contractor to provide a special section, with clear lockable front, to be provided for clearly

labelled CDs 38.12.4 The second full set is to be handed over in labeled boxes

38.13 Training. 38.13.1 Operator manuals shall be provide before the training and shall be used to train the Employers staff.

The Contractor will allow for the full classroom and on site training programme for the Employers personnel such that they can operate the facility safely.

38.13.2 A log, signed by the trainees in each session shall be kept and handed over to the Employer as part of the H&S file.

38.13.3 Training may only take place on fully commissioned systems. Draft as built documentation to be available for all training sessions.

39. MAINTENACE AGREEMENTS 39.1 The Contractor shall with his submission submit maintenance agreement costs. 39.2 It shall be for all elements of the project Building , mechanical, electrical and the like. 39.3 The costs to be for each year 1 to 5 after Practical Completion. 39.4 The agreement shall be binding on the Contractor, its subcontractor and agents.


Design Information & Standards

1. BUILDING & ASSOCIATED WORKS TO BE DESIGNED TO MEET LOCAL & NATIONAL STANDARDS. 1.1 Building Codes & Standards. 1.2 NFPA 409 and other relevant and associated standards. 1.3 Clear internal measurements are to be in the zone from 1.0m to 8.0m above the finished floor level. 1.4 Colour definition white means RAL 9010. 1.5 Appendix 4.1 gives a list of codes to be complied with. 1.6 M&E codes are listed in the M&E sections. 1.7 The Avianca H,S&E book in Appendix 4.2.

2. BUILDING STANDARDS REGULATION 2.1 The building design will use the latest edition of the International Building Code (IBC) as a basis. 2.2 The IBC will be augmented by the Energy Code as set out in the M&E section.

3. DESIGN DOCUMENTATION 3.1 The Designer / Design Builder will be required to provide to the Employer with full design

calculations, showing conformation with this outline specification and relevant standards and codes of practice.

3.2 They will also be required to provide layout drawings, workshop drawings, shop fabrication, and other relevant detail drawings.

3.3 This design documentation will be required for all design elements in the project, to include but not limited to Foundation Design, Column Loadings, Door Track Loadings, Structural Frame Design, Cladding Design, Mechanical Design, HEVAC Design, Electrical Design, BMS, CCTV, Access Control, Fire Safety Design, Drainage of Foul, Roof and Surface Water Design, amongst others.

3.4 The design documentation production to be shown on the Project Time schedule, allowing suitable time for Employer approvals.

3.5 It is the Contractors responsibility to identify all necessary User / Employer approvals, seek them, allow the User / Employer reasonable time to approve( minimum of 5 days), if not approved allow for necessary changes and resubmission, and implement them without alteration to the time schedule.

3.6 All workshop drawings shall be prepared in accordance with the relevant standards. 3.7 A soft copy of all documentation will be provided to the User and Employer pdf and in a suitable re-

workable format as part of the as built manuals.

4. SITE INVESTIGATIONS AND GROUND CONTAMINATION. 4.1 The contractor is to allow for any site investigation that may be needed. 4.2 A contamination study will also be carried out. 4.3 Any investigations carried out will become the property of the Employer at substantial completion.

5. SPACE CO-ORDINATION.

5.1 Hangar 5.1.1 Hangar clear space 5.1.2 Crane 5.1.3 Man safe system 5.1.4 Hangar lighting 5.1.5 Ventilation grilles and ductwork 5.1.6 Compressed air outlets and pipework 5.1.7 Sprinklers 5.1.8 Data outlets and wring and trays


5.1.9 CCTV, Security. 5.1.10 Fire alarm 5.1.11 Other

5.2 Office and Amenities 5.2.1 Office space to take priority 5.2.2 All services to be above the ceilings except for the drops, and the gravity drainage. 5.2.3 Drops to be suitable located to provide minimum aesthetic impact.

6. STANDARDS, 6.1 All materials and practices shall conform to the latest relevant Standard Specification or Codes of

Practice published by the Colombian Standards Institute - ICONTEC. 6.2 Where a Specification or code of practice does not exist the relevant American ones shall prevail. 6.3 Government issued guidance notes shall be considered as standards. 6.4 All equipment and plant supplied by the Contractor shall be C.E. Marked / UL certified

7. DESIGN LOADINGS 7.1 Design loads will be based on Boeing 737 800w, 737-900w and Airbus A321 with Sharklets series

code C aircraft OEW plus fuel, and occasional use of the hangar by B777-300ER 7.2 No ground bearing slab within the hangar to be less than 200 mm thick.

8. PAINTING REQUIREMENTS, 8.1 A down draft paint ventilations system is to be designed. 8.2 The basis of the design is to comply with US regulations ATEX(explosion) 8.3 The system is based on providing air flow around the fuselage. 8.4 The paint system should be designed to reduce relative humidity but not reduce temperature. This

will mean no comfort cooling in the paint areas. The requirements of paint products are indicated in the chart below. (note Mankiewitz temperature requirement is below 30 deg C)


9. IMPOSED LOADS HANGAR 9.1 Imposed loads shall be calculated in accordance with the relevant standard. 9.2 A320 family -In the wheel track / jacking area as indicated on the drawings the load shall be

designed for a 38tonne 2 wheel bogie, or a 90 tonne 3 wheel bogie 9.3 The imposed load on the hangar floor outside the wheel track and Jack locations shall be 100kN/sq

m. 9.4 On any suspended slabs shall be a minimum of 7kN/sq m.

10. DIMENSIONS 10.1 Where dimensions are stated they are to be clear internal dimensions after allowing for static

deflections, live loads, cladding and flashings, service zones, service end points and the like.- ie Clear Internal Dimensions.

10.2 Clear dimensions are to be measured in the zone 1.0m to 8.0m above the finished floor level

11. OPERATING CONDITIONS 11.1 The hangar shall be designed to operate in wind speeds as set out in relevant Building Codes, but a

minimum of 25 m/sec.

12. FIRE CONDITIONS 12.1 The contractor is to ensure all fire conditions and regulations are met, with particular reference to

relevant Building Codes 12.2 The aircraft may be fuelled, as defined by NFPA 409 when in the Hangar.

13. FIRE EGRESS


13.1 All necessary fire exit doors, escape routes and staircases and the like, to be provided as required with suitable ironmongery, alarm system and door furniture including signage etc to meet with the relevant standards.

14. ROOF LOADING 14.1 All roof loads shall be in accordance with the relevant Building Codes taking into account the

proposed location of the building. 14.2 If there are any areas of the roof deck not suitable for pedestrian traffic for occasional inspection of

the roof or plant then these areas shall be suitably marked with appropriate signage. 14.3 The roof area will have a man safe safety system.

15. STAIRCASES 15.1 All risers and goings to be uniform in any one staircase after the appropriate floor finish has been

applied.

16. LEED 16.1 LEED is not considered for this building. 16.2 The Contractor is requested to submit an option for LEED Silver.


Employers Approvals

1. GENERAL 1.1 Employer approvals, drawing for comment and requests for information. 1.2 Employer approvals will not absolve the Contractor or any of his agents, of any of his responsibilities

under this Contract They are a means for the Contractor to obtain from the Employer clear indications that the project is advancing in accordance with his wishes.

1.3 It is the Contractors responsibility to identify all necessary Employer approvals, seek them, allow the Employer reasonable time to approve( minimum of 5 days, maximum of 10 working days), if not approved allow for necessary changes and resubmission, and implement them without alteration to the time schedule.

1.4 The Contractor to obtain Employer approvals for, as a minimum Layout Drawing, Concept Service Drawings, Construction Issue Drawings and Site Marked Up Service Point Positions, and all items that are visible in the final facility.

2. APPROVAL LOG 2.1 The Contractor is to prepare and maintain and approval log. 2.2 All items requirements requiring Employer approval to be approved and tracked by this system.

3. SAMPLES 3.1 The Contractor to allow for a sample of all finishing elements to be erected in a similar manner to

their final position for approval of the Employer before any element is mounted in its final position. 3.2 The Employer must be given sufficient time to approve the samples, and his approval will not

absolve the Contractor or any of his agents, of any of his responsibilities under this contract They are a means for the Contractor to obtain from the Employer clear indications that the project is advancing in accordance with his wishes.

3.3 The approval log system to be used for tracking Samples. 3.4 Samples erected may not be dismantled until a working and approved final installation is approved.


Materials

1. GENERAL 1.1 All materials shall be of high quality, compliant with the specification and replacement parts readily

available. All specified materials may be substituted with an equal if Employer Approval is obtained. 1.2 All products to be installed in accordance with the manufactures recommended installation guides. 1.3 This section outlines descriptions of sample materials and products that have been successfully used

in previous projects.

2. CONCRETE SLABS. 2.1 Concrete slabs to be laid level or to falls as required. 2.2 No water ponding to occur. 2.3 Surface finish will be as per room data sheet. 2.4 Joints and appropriate sealers will be provided as required by relevant standards. 2.5 Internal joints shall be sealed unless express permission give not to seal joints

3. HANGAR FLOOR SLAB 3.1 To be laid level or to falls as specified. 3.2 For sloping floors, ponds of more than 2mm in depth and 2000mm circumference, 10 minutes after

floor flooded will not be accepted. 3.3 On flat floors, ponds of more than 3mm depth will not be acceptable. ( including at transition to floor

drains and gratings etc)

Hangar Floor


4. HANGAR FLOOR DRAINS 4.1 Channel floor drains to be used, as manufactured by Aco or similar. In the wheel zone the enclosed

channel to be used for minimum of 1.5m either side of the planned main landing gear.

Floor Drain Landing Gear Floor Drain Hangar Door

5. HANGAR FLOOR PITS 5.1 Hangar Floor Pits can contain Electrical Power Outlets, Compressed Air, Water, aircraft earth etc. 5.2 There are 2 Types of floor pits Proprietary and Manufactured onsite 5.3 The key difference is cost versus ascetics (looks), but Functionality remains the same. 5.4 Covers should be easily operable by one person for access to the services. 5.5 Floor pits shall be installed clear of aircraft wheel track

Proprietary Floor Pit - Closed Proprietary Floor Pit Open

Manufactured on site Floor Pit - Closed Manufactured on site Floor Pit Open


6. HANGAR FLOOR FINISH 6.1 The hangar floor finish to be a hardened concrete floor, with an applied curing agent. The floor to be

non-porous, non-slip, waterproof and washable. 6.2 As an option the Contractors are asked to provide a cost of White cement and limestone aggregate. 6.3 As an option, the Contractor may offer, an applied paint product, which is Skydrol tolerant but not

resistant 6.4 The product to be capable of being chemical cleaned to remove paint overspray. 6.5 Product to be made by SIKA 264 or similar approved.

Hangar Floor Finish Hangar Floor Preparation

7. SUSPENDED FLOOR SLABS 7.1 Suspended floor slabs to be designed as a flat slab with beams, to give space for services to be

installed now and in the future. Column heads are permissible. 7.2 The clear heights shall be as indicated on the sections. 7.3 The slab will be designed to have penetrations cut into it for ductwork and the like.

8. STEEL 8.1 Steel shall be manufactured by an approved manufacturer. 8.2 Protected by a paint system giving an agreed satisfactory maintenance free period (10years min.). 8.3 Where any part of the structure or connections is visible in the hangar the colour shall be white.

Steel Frame under construction Steel Frame completed


9. WALL CLADDING 9.1 The wall and door cladding shall be double skin construction with a certified nonflammable core

giving the required insulation value, such as Kingspan KS1000 System. 9.2 The external skin to be PVC coated galvanised profiled sheet to selected colours internal liner to be

white enamel coated galvanised liner sheet. 9.3 All wall claddings, their fixings and their support will be designed to withstand overall and localised

loadings (wind, snow, hail etc) in accordance with the relevant standards. 9.4 The wall construction shall achieve a thermal value to accord with current Building Regulations.

Wall Cladding - External Wall Cladding Internal

10. ROOF PITCHED WITH CLADDING 10.1 The roof cladding shall be double skin construction with a certified nonflammable core giving the

required insulation value, such as Kingspan KS1000 System. 10.2 The external skin to be PVC coated galvanised profiled sheet to selected colours internal liner to be

white enamel coated galvanised liner sheet. 10.3 All roof claddings, their fixings and their support will be designed to withstand overall and localised

loadings (wind, snow etc) in accordance with the relevant standards. 10.4 The roof construction shall achieve a thermal value to accord with current Building Regulations. 10.5 Roof lights between 15% of floor area to be included.

Roof Cladding - External Roof Cladding Internal showing Rooflights


Rooflights - External

11. ROOF FLAT OR LOW PITCHED WITH MEMBRANE 11.1 Roof Membrane Trocal or similar approved single or multiple layer waterproof roofing membrane

installed to manufacturers recommendations on rigid insulation to required depth on metal or concrete deck laid to required slope.

11.2 All roof membranes, their fixings and their support will be designed to withstand overall and localised loadings (wind, snow, hail etc) in accordance with the relevant standards.

11.3 The roof construction shall achieve a thermal value to accord with current Building Regulations. 11.4 Roof lights between 15% of floor area to be included. 11.5 Access route to and around roof mounted plant and equipment to be provided with suitable

protective walkway matting or similar.

Flat Roof with Membrane Flat Roof with Protective Matting & Rooflights

12. TRIMS & FLASHINGS

12.1 It is the Contractors responsibility to include for all necessary flashings, fillers, etc. to conform to best practice.

12.2 They will match the building colour scheme. (Vermin proof, and externally free form ledges suitable for bird nesting)


Parapet Flashing & Window Trim Verge & Corner Flashings

13. GLAZING 13.1 Glazing shall be single glazed with sun reflective coatings to achieve a g value of 0.32 and Light

transmission no less than 60 %. including all ironmongery brackets, flashings, fixings, opening sections, vents, mastic sealing.

13.2 Glazing on East and West elevations will be provided with horizontal sun shading louvers. North and South facing glazing will be provided with sufficient overhang shade to eliminate excessive solar gain. Galzing indicated on the drawings is additional to the 15% by floor area of roof lights.

13.3 All opening windows will be fitted with security grill and fly screens. Opening windows for control of natural ventilation shall be no lower than 1.8 m above the finished floor. They shall be motorized operated with local button control in the room. The opening position signal shall be also capable of being sent to bms for remote monitoring. The noise level from the motorized opening in the space shall not exceed 50 dBA. The opening shall be continuous with fine adjustment by operator

Glazing Windows & Curtain Walling Glazing with Sun Shading

14. RAIN WATER PIPES AND GUTTERS. 14.1 Galvanised gutters and RWP to be externally fitted. 14.2 Colour to be selected from standard range of Kingspan or similar approved colours to match

external cladding. 14.3 To be protected from mechanical damage to a height of 2000mm. 14.4 Rodding eyes to be fitted in appropriate positions.


External Gutters & Downpipes Internal Gutter & Drainage

15. ROOF ACCESS

15.1 The roof area will have a certified man safe safety system installed giving full access to the perimeter, complete with 2 sets of harnesses and connections.

15.2 Lockable access to all levels of the roof deck shall be provided.

Lockable Roof Access Ladder Latchways or similar man safe safety system

16. DOORS 16.1 Hangar Doors Sliding 16.1.1 To be provided by an experienced hangar door manufacturer, with proven references. 16.1.2 Doors to have inverter controlled speed. Crawl to travel with even acceleration. 16.1.3 All doors to be motorized 16.1.4 Control and safety system to be provided and certified 16.1.5 Single electrical isolator at low level inside the hangar to be provided 16.1.6 Window to be provided at eye level 16.1.7 Doors to be rodent proof and have weather seals 16.1.8 Door protection barrier to be provided.


Butzbach Door External Butzbach Door Internal

Sliding Hangar Door Sliding Hangar Door Operation

16.2 Tail doors 16.2.1 To be provided as part of the hangar door and with integrated controls. 16.2.2 An alarm system to be installed to warn of doors not being full open. Alarm to accommodate the

different type of aircraft ie tail door not required to be open for the code C aircraft..

16.3 Sectional insulated overhead doors 16.3.1 The doors provided be shall be by Crawford or similar, and to the sizes as indicated on the

drawings, and schedules. The 5m by 5m doors are to be electrically operated with a manual over-ride, and automatic electrical isolation when locked shut.

16.3.2 The control system shall have electric operation from internally side only. All doors will shall be keyed alike, and the key part of the master key system

16.3.3 The door installations shall be so designed to minimise the horizontal foot print of the doors in the open position.

16.3.4 The external colour shall be selected to match the building, and the internal shall be white. 16.3.5 The doors will have the facility to be securely locked by a padlock as part of the master keyed

system. 16.3.6 Four number 150mm dia. door barriers, 1.5m high, painted yellow and black shall be installed at all

doors. 16.3.7 The doors shall have maintenance for 2 years included.


InsulatedSectionalDoorInternal SectionalDoorExternal

16.4 Roller shutter doors 16.4.1 Shall only be used for internal doors. 16.4.2 The doors provided be shall be by Crawford or similar, and to the sizes as indicated on the

drawings, and schedules. They are to be electrically operated with a manual over-ride, and automatic electrical isolation when locked shut.

16.4.3 The control system shall have electric operation from both sides. All doors will shall be keyed alike, and the key part of the master key system

16.4.4 The door installations shall be so designed to minimise the horizontal foot print of the doors in the open position.

16.4.5 The colour shall be selected from manufactures standard range including white. 16.4.6 The doors will have the facility to be securely locked by a padlock as part of the master keyed

system. 16.4.7 Four number 150mm dia. door barriers, 1.5m high, painted yellow and black shall be installed at all

doors. 16.4.8 They shall have maintenance for 2 years included in the cost.

RollerShutterDoor RollerDoorHead

16.5 External fire exit doors 16.5.1 All external fire exit doors shall be a secure solid metal door to a selected colour externally to match

the building and to selected colour internally. 16.5.2 The door shall have a local audible alarm and visual beacon, operated if the door is opened, linked to

the access control system / BMS or access control as appropriate in the detail design.


FireExitDoorInternal FireExitDoorExternal

16.6 External entrance doors shall be: 16.6.1 Secure doors as part of a curtain walling system. Doors to be threshold less. And to have a card

reader to operate from externally, and a push release to open from internally. 16.6.2 The doors shall also have a key dead lock as part of the Master key system.

EntranceDoorsinCurtainWall CurtainWalling

16.7 Internal Doors Office Areas 16.7.1 All internal doors shall be solid core flush panel with the appropriate fire rating and have appropriate

door frame, architraves intumescent strips and ironmongery and the like. 16.7.2 Where permitted due to access control restrictions, all internal fire doors that are in corridors shall be

held open by the fire alarm and only close automatically in the event of a fire.

InternalDoorOfficeAreaSingleLeaf InternalDoorOfficeAreaDouble


16.8 Internal Doors - Workshops 16.8.1 All internal doors shall be solid core flush panel with the appropriate fire rating and have appropriate

door frame, architraves intumescent strips and ironmongery and the like. 16.8.2 Where permitted due to access control restrictions, all internal fire doors that are in corridors shall be

held open by the fire alarm and only close automatically in the event of a fire.

InternalDoorWorkshopSingleLeaf InternalDoorWorkshopDouble

16.9 Ironmongery 16.9.1 Generally all doors shall have 1 pairs butt hinges, door closer, push plates, kick plate both side,

master keyed dead lock. 16.9.2 Where appropriate doors will have lever handles both sides or pull handle. 16.9.3 Vision panels shall be installed as required by regulations and on all corridor doors.

16.10 Architraves 16.10.1 All doors, where appropriate shall have painted architraves.

16.11 Locking system 16.11.1 The doors shall all be part of a master keyed system. 16.11.2 The system shall have at least 6 sub masters zone, to be specified later, but such as Hangar,

Workshops, plant, other. 16.11.3 The lock barrels shall all be interchangeable. 16.11.4 Each lock shall have 3 keys provided 16.11.5 6 spare barrels and keys of each sub-master shall be provided. 16.11.6 5 padlocks to be provided for use on the external sectional doors 16.11.7 A key cabinet of suitable size shall be provided and mounted in an agreed location. 16.11.8 The locking system shall over-ride the access control.

16.12 Electronic lock system is part of the security system listed in the electrical section.

17. BLOCK WORK 17.1 All ground floor partition to be solid block work walls, fair faced and painted white with a washable

non shiny gloss paint.( need to give spec sheet for a washable paint) 17.2 The cavity from the top of the wall to the cladding is to be closed over with a suitable material and

suitable strength. 17.3 Any similar cavities are also to be closed in a similar manner. 17.4 The perimeter of all buildings within the hangar shall be Blockwork walls with windows irrespective of

fire rating. 17.5 There shall be no load-bearing block work except for the staircases unless the expressed agreement

of the Employer has been reached as part of the design development.


BlockworkWallstoWorkshop/Offices Blockwork2.2mhightoperimeterofhangar

18. STUD PARTITIONS 18.1 Second floor partitions may be proprietary metal stud partition installed to manufactures

recommended specification with plasterboard each side, butt joints scrimmed and filled finished with matt washable white paint.

18.2 Nonflammable fiberglass insulation to be used. 18.3 Where fire rating required suitable plasterboard to be used.

Typical Finished Stud Partition in Office Area Metal Stud Partition under construction

19. SOUND RATINGS ROOM TO ROOM 19.1 Hangar to Workshops / Amenity 45 dBA 19.2 Workshop to Workshop 45 dBA 19.3 Office to Amenity 40 dBA 19.4 Hangar to Office 40 dBA 19.5 Office to Office 35 dBA

20. TILING 20.1 Toilets, showers and lobbies shall be tiled full height. 20.2 Wall tiles shall be to selected colour vitrified tiles with epoxy grout.


20.3 Floor tiles shall be to selected colour and non- slip, with epoxy grout.

Floor & Full height Wall Tiling to Shower Area Floor Tiling to Locker Room

21. CEILINGS 21.1 Ceilings shall be as per the room data sheet. 21.2 The minimum height a ceiling shall be installed is 2.5m above Finished Floor Level (FFL).

Plasterboard Ceiling System No Ceiling - Underside of Slab Exposed

22. SUSPENDED CEILINGS DO WE ALLOW GYPSUM SOLID SLAB CEILINGS? 22.1 To be Armstrong or similar approved fissured ceiling tiles; 600x600x6mm; to selected colour,

approved exposed metal suspension system; selected colour, including all cutting, fitting, kerbing and perimeter trims at room perimeters light fittings etc.


Suspended Ceiling System Suspended Ceiling in Office Area

23. FLOOR COVERINGS 23.1 Floor coverings shall be as the room data sheet. 23.2 Vinyl floors shall be 2.5mm Polysafe or similar approved to selected colour, welded joints, adhesive,

welded PVC skirtings all fixed in accordance with manufacturers instructions.(spec sheet) 23.3 Carpet floors shall have Tretford or similar approved carpet tiles ;bonded and fitted in accordance

with manufacturers instructions and painted timber skirtings.(spec sheet) 23.4 Floor tiles shall have full coverage of bonding screed such that there are no voids under the tiles, or

hollow sounding tiles. The grout shall be epoxy to selected colour. 23.5 Painted floors shall have PVC skirting fixed to the wall. 23.6 Non slip tiles to be in Wash Room, Toilets and Locker Rooms. 23.7 Technical plant rooms and Store floor areas to have an applied clear dust sealant and hardener.

Vinyl Floor with Skirting Tretford Carpet in Office Area

24. FLOOR DRAINS 24.1 Toilets areas and locker rooms to have roddable, trapped stainless steel floor drains, specifically

designed to accommodate the floor covering. 24.2 Floor drains in the process areas and hangar to be roddable, trapped and to have suitable duty

covers. 24.3 Edge support to be provided to ensure no unravelling of the concrete during normal use, and

consideration to be given for an integral cover for the 6m either side of the aircraft. 24.4 Anti smell system meeting with local norms to be provided such at trap primers.

Floor Drains Shower Area Floor Drain in Hangar

25. SANITARY WARE 25.1 All Wash Hand Basins to Hangar & Workshop areas shall be Stainless steel trough type of suitable


size. 25.2 W.C., Urinals, Shower Trays and the like to be vitrified ceramic manufactured by Armitage Shanks

or similar approved. 25.3 All Wash Stations shall have appropriate numbers of Soap Dispensers, Hand Towel Dispensers and

wall mounted Bin Holders, wall mounted Mirrors. 25.4 Electric hand dryers to be provided. 25.5 Shower Cubicles and Toilet Cubicles shall have proprietary partitions and doors. 25.6 Emergency Showers to be from approved manufacturer and to have integral eye bath.

Stainless Steel Trough Type WHB Emergency Shower & Eye Wash

26. MATWELLS 26.1 Matwells 25x26x6mm stainless steel angle framing; brazed joints to Entrance lobby. Lugs cast on for

building in;"Tuftiguard" or equal approved matting

Tuftiguard or similar Matwell System Matwell at Entrance

27. FIRE RATING OF BUILDING ELEMENTS

27.1 All building element to be of the appropriate fire rating as required by the Building Regulations and NFPA 409.

28. UNDERGROUND SERVICES

28.1 All underground services to be installed to relevant Standards or Code of Practice. 28.2 Any ducts, pipes etc. to be fully proved before any cables, services etc. are introduced. 28.3 All ducts to have draw wires (single lengths not joined pieces) left in ducts after all services

introduced. 28.4 No cables to be buried underground without ducts except any HV cables which should be laid in a

trench and suitably covered with warning tape and backfilled.


29. SURFACE WATER DRAINAGE.

29.1 The surface water drainage is to be installed to relevant Standards or Code of Practice. 29.2 Areas to have gullies, interceptors, silt traps, pumping chambers, out falls and the like all in

accordance with the requirements of the approved design. 29.3 Requirement for surface water attenuation to be defined during design stage.

30. EXTERNAL ROADS, CARPARKS, PATHS, APRON, HARDSTANDINGS AND THE LIKE. 30.1 Surface finishes and design to be suitable for the designed use and similar to the existing where

similar or like exists.

31. CRANE 31.1 Crane to be manufactured by proprietary crane manufacturer. 31.2 All cranes have to be designed in conjunction with the man safe system for walking on the aircraft

surfaces. 31.3 The cranes shall have priority over the man safe system, but the final man safe system must be

compliant with legislation. 31.4 The cranes to have a radio controlled hand held units, and to only be able to control one crane, and

each crane to have individual frequency.

Overhead Crane Hanging Tail Dock

32. SAFETY LINES

32.1 A fixed wire track line is to be allowed for walking on the Wings, Fuselage and Horizontal Stabiliser. 32.2 There are to be 4 carriers and 2 inertia reels installed per track. 32.3 Systems to be designed for 4 person on each section


Fixed Safety Line Safety Line shown fixed to crane

33. HANGAR FLOOR MARKINGS 33.1 Hangar floor markings shall be provided and consist of a 100mm wide yellow line with 100mm wide

black lines either side

Hangar Floor Markings

34. DOOR PROTECTION

34.1 Hangar door 34.1.1 A floor mounted barrier similar to Armco to be mounted on the floor to protect the hangar door.

Where non solid wall construction used, this is to be protected by a similar barrier.

ArmcoorsimilarDoorProtection.


34.2 All doors are to have protection 4 bollards. Each bollard to be 1.5m high, painted black and yellow. 34.3 Where a door bollard cannot be mounted, the bollard to be mounted elsewhere at the Employers

request. The minimum diameter to be 150mm.

ProtectionBollards

35. FIRE EXTINGUISHERS 35.1 Hand Held Fire Extinguishers shall be supplied as required by the relevant building regulations. 35.2 Fire extinguishers shall be located in conspicuous positions on brackets or stands where they will be

readily seen and immediately available for use by persons following an escape route in the event of a fire.

35.3 They shall be located along normal paths of travel including near exits, corridors, staircases lobbies and landings.

35.4 Fire extinguishers provided to deal with special risks shall be sited near to the risk concerned, but not so near as to be inaccessible in cases of fire. If the special risk is in a confined space, it is recommended that the fire extinguisher(s) be sited outside that space.

35.5 Suitable signs shall be installed and clearly in view where fire extinguishers are installed. 35.6 This should include both a fire extinguisher identification sign for each fire extinguisher and a Fire

Point sign for each Fire point. 35.7 All fire extinguishers shall be supplied and maintained by a competent fire specialist.

Handheldfireextinguishers


Employers Requirements

1. BUILDINGS 1.1 Aircraft Hangar 1.2 Workshops 1.3 Support Building 1.4 Plant Rooms 1.5 Hazardous Goods Store

2. AIRCRAFT TO BE ACCOMMODATED 2.1 Airbus A320 Family including NEO 2.2 Boeing B737-Classic, NG and MAX 2.3 B787, B777, A330, A350 and ATR 72.

3. HANGAR INTERNAL DIMENSIONS 3.1 As outlined on the accompanying drawings. 3.2 Clear internal measurements shown are to be in the zone from 1.0m to 10.0m above the finished

floor level.

4. CRANE 4.1 Crane to be manufactured by proprietary crane manufacturer. 4.2 There will be several crane and hanging docks within the hangar. 4.3 The crane above the fuselage will be 5 tonnes lifting capacity and the hook movement be full width of

the aircraft center line. The system to be designed for 3 cranes, but the possibility is only one crane will be purchased, but be capable covering the full area as set out in the documents.

4.4 The distance between the tail dock crane and the fuselage crane shall be the minimum possible. 4.5 The crane above the tail dock will be 2.0 tonne lifting capacity and the hook movement be the full

width of the hangar. 4.6 The crane hook shall reach within 1.2m of the hangar door. 4.7 The cranes shall have priority over the man safe system, but the final man safe system must be

compliant with legislation. 4.8 The cranes to have a radio controlled hand held units, and to only be able to control one crane, and

each crane to have individual frequency. 4.9 The hook height in the fuselage area to by 14.5m. These heights to be finalized and agreed during

the detail design.


Overhead Crane Hanging Tail Dock

5. SAFETY LINES 5.1 To be provided for coverage of the complete hangar. 5.2 Safety line may be on cranes will cover other parts of the hangar.

Fixed Safety Line

6. HANGAR FLOOR 6.1 The hangar floor is to be laid flat, except for the last 10m to the hangar door drain which will be laid

at 1%. 6.2 The floor level of all rooms off the hangar will be 50mm above the hangar floor with a slope of 2%

across the door opening. 6.3 The hangar floor to be designed to take the rolling load of an aircraft (OEW+Fuel), a tug, and

imposed loads from aircraft jacking.

7. HANGAR FLOOR FINISH 7.1 The hangar floor finish shall be a hardened concrete surface, which is non-slip, non-porous,

washable and waterproof..

8. HANGAR FLOOR GRILLS

8.1 Not used

9. HANGAR FLOOR PITS 9.1 The Contractor shall decided on the type of Pits to be used Propitory or locally made. 9.2 Pits shall be installed as indicated on the drawing with the services as indicated.

10. HANGAR FLOOR DRAINAGE

10.1 Two drainage channels shall be laid full width of the hangar. One to be located approximately nose side of the main landing gear and the other at the main hangar doors.

10.2 There shall be 2 shorter ones at the end on the nose bay.


Floor Drain Landing Gear Floor Drain Hangar Door

11. PAINT BAY FLOOR DUCTS 11.1 Not required.

12. HANGAR FLOOR MARKINGS 12.1 Hangar floor markings shall be provided and consist of a 100mm wide yellow line with 100mm wide

black lines either side. 12.2 In addition to the centre line marking set out belw, the Employer will install designated area lines.

The Contractor to allow and assist in the installation of these lines and demarcations. 12.3 Markings shall be for centerlines of all aircraft 3+4+2 total 9 12.4 Shall have stop bars for all aircraft type with aircraft type defined. 12.5 Detail drawing to be approved by Employer before work commences

Hangar Floor Markings

13. PAINT BAY WALLS 13.1 Not used

14. HANGAR WALLS

14.1 The hangar walls to be of Concrete Blockwork to a minimum height of 2.2m for protection of the wall.

15. HANGAR DOOR PROTECTION 15.1 To be provided to provide protection to the door cladding where appropriate.

16. DOOR PROTECTION

16.1 To be provided on all workshop, hangar access and external doors.


16.2 Not required on personal doors 16.3 Where a door bollard cannot be mounted, the bollard to be mounted elsewhere at the Employers

request.

17. PAINT HANGAR CEILING

17.1 Not required

18. TAIL DOCK RAILS 18.1 Tail dock rails to be provided in the tail area, capable ot accommodating tail docks and tail cranes 18.2 The rails will be full length of the hangar. 18.3 Rail will be combined with the crane in the tail area 18.4 Tail dock load to be 8 tonnes per half, so carrage will have point load of 2 tonnes, and be 3m apart.

When closed, 2 carrages will be 0.5m apart. 18.5 The beam to have parallel sided flanges exposed at least 100mm below the structure.

19. HANGAR DOORS - MAIN 19.1 To be provided by a proprietary door manufacturer. 19.2 Doors to allow for 2 of the 3 designated code C bays be open at any one time 19.3 Doors to allow for one widebody to enter the hangar at one time 19.4 Door supplier and design to be approved by the Employer

20. DOORS WORKSHOP DOOR 20.1 To be an insulated sectional door. 20.2 Door barriers to be provided. 20.3 Manually operated

InsulatedSectionalDoor

21. HANGAR DOOR FIRE EXIT 21.1 To be opened from inside 21.2 To have a local (mounted at the door) audible and visual alarm. 21.3 No external access except if specifically requested as part of access control.


FireExitDoor

22. WINDOWS

22.1 Low level windows to be provided at eye level, as indicated on the drawings. 22.2 Windows to be provided in external walls and doors and between internal spaces to allow for light

transfer and views.

23. LIGHT PANELS 23.1 High level light panels to be provided, with 15% of floor area as a minimum. 23.2 Light panels to be of translucent material to avoid diret sunlight and shadows.

24. SUPPORT BUILDINGS 24.1 Workshops 24.1.1 Floor level to be 50mm above the hangar floor. 24.1.2 The buildings to be of block or concrete construction. 24.1.3 Clear internal height of 5.0m to be provided

24.2 Floors 24.2.1 Paint mixing room to have glazed non slip floor tile of light grey colour with epoxy grout 24.2.2 All other areas same as hangar floor

24.3 Walls 24.3.1 Paint mixing room to have glazed white tile with epoxy grout 24.3.2 All other areas fair faced block work, painted white

24.4 Ceilings 24.4.1 To be suspended ceiling.

24.5 Doors 24.5.1 To be hinged doors 24.5.2 Door to have self-closer and automatic priority selector to allow correct closing 24.5.3 Doors to have hold open mechanism. If this contravenes the fire policy, then the doors may have a

release in fire condition. 24.5.4 To have access control as specified in access control

24.6 Windows 24.6.1 Low level windows to be provided as indicated on the drawings.

24.7 Light panels 24.7.1 High level light panels to be provided as indicated on the drawing


25. OFFICES AND AMENITIES 25.1 Offices and amenities are to be laid out as on the drawings. Clear ceiling heights are to be a

minimum of 3.5m. 25.2 The floors are to be concrete, with a suitable levelling screed applied if required to give an even floor

finish. Floor finish to be as room data sheet, but generally tiles. 25.3 Walls shall be of robust construction and appropriate sound rating. Painted to selected colour. Vision

panels shall be provided as required by local codes, but a least as indicated on the drawings and shall not affect the rating of the walls.

25.4 The front walls of the offices shall be from a proprietary office walling system, glazed full height. 25.5 The ceilings shall be suspended as indicated on the room data sheet. 25.6 Windows to be provided to give maximum light possible. Windows to be provided in internal and

external walls. External windows to be in accordance with the relevant standards, internal windows to be a minimum of double glazed (noise transmission reasons). Indicative positions have been shown on the drawings.

25.7 Solar shading shall be provided for external windows. 25.8 Mechanical and electrical services to be installed as set out elsewhere in the ERs. 25.9 Rooms shall have a heating and cooling system to maintain the space at temperatures as indicated

on the room data sheet with adequate draught free ventilation air for occupants in accordance with the CIBSE Guide.

25.10 Air change rates shall suit the indicated purpose of the room, but achieve the minimum as set out on the room data schedule.

25.11 The contractor to allow for supplying and installing lockers 300mm by 300mm by full height lockers suitable for padlocks wall mounted on or a frame 150mm off the floor for cleaning. Each locker shall have 2 doors. Lockers must be fixed to the floor or wall. Seating benches must be provide along the lockers.

25.12 Work benches in Dock control offices to be provided.

26. ELEVATORS 26.1 They are to be passenger / goods / disabled access compliant lift and to be indicated on the drawing. 26.2 The size of the platform for the Hangar goods elevator to be a minimum of 2.0m by 1.2m. 26.3 Door opening to be minimum of 1.2m 26.4 A capacity of 1,500 kg and an operating speed of 0.4 m/sec. 26.5 The elevator to have 2 stop levels first floor and second floor. 26.6 There is to be no ramp at each door. 26.7 Doors to be centre parting. 26.8 The contractor to provide with his tender return a detail specification of the elevator from a reputable

supplier with local support and back up. 26.9 The elevator to be designed and installed to all relevant codes of practice and to have all necessary

safety features installed 26.10 The other 3 lifts to be of similar standard..

27. SERVICE REQUIREMENTS 27.1 Internal end point positions are provided on drawings 27.2 End points to have connections with a firm and robust back plate. 27.3 All service runs, bracketing, drops, and end points shall obtain approval as per samples. 27.4 During the design development final location (line level and location) of end points to be confirmed

using co-ordinated service drawings. The Contractor is to allow for this design development and any associated costs.

27.5 Service runs and pipe work shall not be exposed in the Hangar. 27.6 Before any end points are installed the Contractor to mark out the end point and the Employer to be

shown the location and approval obtained.


27.7 If the Employers approval not expressly given, and the point needs to be relocated, it shall be done at no cost to the Employer.

27.8 All services shall be surfaced mounted in a robust tray and or conduit system with suitable brackets. 27.9 Service end points are shown on the drawings are for the Employer equipment, WHB, access control

and CCTV and the like. 27.10 Service end points are not shown for electric doors, mechanical services, electrical services, general

service sockets (cleaning and the like) and other Contractor chosen installations and the like. 27.11 At all control points clear operation instructions to be mounted in laminated A3 or A4 format, setting

out the likes of control zones.

28. EXTERNAL WORKS

28.1 All shown on drawings . 28.2 Apron connection to Airport Authority apron 28.3 Apron 28.4 Equipment storage area, 28.5 Carpark 28.6 Access road 28.7 Bicycle shed 200 bicycles.

28.8 A 1.2m external foot path around the building. 28.9 Armco barriers to protect the building where there is no foot path. 28.10 External lighting for general circulation on the roads, apron. 28.11 External trade signs to Employers requirement on 3 elevations with lighting 28.12 Fencing and turnstile to be to Airport Authority specification.

29. SITE SERVICES 29.1 Work to be included for as a minimum: 29.1.1 Electricity 29.1.2 Potable water 29.1.3 Fire water 29.1.4 Foul and surface water drainage 29.1.5 Process Drainage 29.1.6 IT copper and fibre

30. ECONOMIC UNITS


30.1 The building is required to be capable of being divided into economic units. 30.1.1 Bays 1-4 30.1.2 Workshops 30.1.3 Offices 30.1.4 Amenity block 30.1.5 Service rooms / technical rooms / plant rooms.

31. METERING 31.1 Metering to be provided on services. 31.2 Meters to be capable of being read on a central computer provided free issue by the Employer. 31.2.1 Electricity 31.2.2 Fire water 31.2.3 Potable water 31.2.4 Process water discharge

32. FUTURE PROOFING 32.1 The building is to be future proofed by the following measures: 32.1.1 Provision to expand to the as indicated on the phased drawings.


Mechanical Performance Specification


Page

Mechanical Performance Specification......................................................................................................431 Introduction...................................................................................................................................................481.1 General.........................................................................................................................481.2 DesignandBuild...........................................................................................................481.3 Documents...................................................................................................................48

2 MaterialsandWorkmanship.........................................................................................................................482.1 General.........................................................................................................................482.2 Manufacturer/Suppliersequalorapproved...............................................................49

3 GeneralDesignCriteria..................................................................................................................................493.1 KeyStandards...............................................................................................................493.2 Occupancy....................................................................................................................493.3 RoomDataSheets........................................................................................................493.4 EndPointsDrawings.....................................................................................................503.5 CoordinationPriorities................................................................................................513.6 ExistingMechanicalServicesandApplicationforConnection.....................................513.7 EnergyPerformanceMeasures....................................................................................513.8 LifeCycleAnalysis.........................................................................................................523.9 EnergyMonitoring........................................................................................................523.10 NoiseLevelsduetobuildingservices...........................................................................523.11 ExternalConditions......................................................................................................533.12 InternalDesignConditions...........................................................................................553.13 NaturalVentilationandFanAssistedNaturalVentilation...........................................553.14 VentilationFreshAirrates............................................................................................563.15 DuctSizingCriteria.......................................................................................................563.16 GrillesandDiffusers.....................................................................................................573.17 AirFiltration.................................................................................................................573.18 PipeSizingCriteria........................................................................................................573.19 Thermalperformanceofbuildingfabric......................................................................583.20 PlantSizingCriteria......................................................................................................58


3.21 ExplosionRatings..........................................................................................................594 VentilationSystems.......................................................................................................................................594.1 General.........................................................................................................................594.2 HangarFreshAirVentilationforoccupants.................................................................614.3 HangarNFPAVentilationRequirementsforFuelledAircraft.......................................614.4 HangarFuelTankExtractVentilation...........................................................................624.5 HangarAircraftCabinAirConditioningSystem(Option).............................................624.6 MechanicalVentilationOfficesandStores..................................................................634.7 CompositeCleanRoom................................................................................................634.8 ProcessExtractSystems...............................................................................................644.9 KitchenandDiningAreaVentilationSystems..............................................................654.10 PaintBoothVentilationSystems..................................................................................664.11 WCVentilation.............................................................................................................664.12 ServerRoomVentilation..............................................................................................66

5 ChilledWaterAirConditioningSystems........................................................................................................675.1 GeneralRequirements.................................................................................................675.2 Description...................................................................................................................675.3 Acoustics......................................................................................................................695.4 ChilledWaterSystemsControlStrategy......................................................................695.5 ChilledWaterSystemPressurisation...........................................................................695.6 BufferVessels...............................................................................................................695.7 CondensateDrainage...................................................................................................705.8 FanCoilUnits................................................................................................................705.9 FanCoilUnitControls...................................................................................................71

6 OfficesandMeetingRoomsAirConditioningAlternativeMultiSplitVRV.................................................727 TwentyFourHourCoolingSystems...............................................................................................................737.1 DataServerRoomCooling...........................................................................................737.2 AtecRoomCooling.......................................................................................................737.3 SecurityRoom..............................................................................................................737.4 Plantroomcooling.......................................................................................................73

8 AdditionalWorkshopEquipment..................................................................................................................738.1 VacuumPumpSystem..................................................................................................738.2 TechnicalDustExtractSystems....................................................................................74


9 WaterSupplySystems...................................................................................................................................749.1 GeneralRequirements.................................................................................................749.2 ColdWaterSupplyNetwork.........................................................................................759.3 MainsPotableWaterSupplyNetwork.........................................................................769.4 MeasuresagainstLegionella........................................................................................769.5 HotWaterServices.......................................................................................................779.6 ColdandHotWaterPipeworkRequirements..............................................................779.7 RainWaterSupply....................................................................................................799.8 KitchenRequirements..................................................................................................809.9 WaterTreatment..........................................................................................................80

10 SoilsandWasteandProcessDrainage.........................................................................8110.1 CondensateDrainageInstallation................................................................................82

11 Exteriordrainage..........................................................................................................8212 CompressedAirSystems..............................................................................................8312.1 GeneralRequirements.................................................................................................8312.2 ToolAirTerminations...................................................................................................8312.3 AirVolumes..................................................................................................................8312.4 AirQuality.....................................................................................................................8412.5 Operation.....................................................................................................................8412.6 DistributionNetworkRequirements............................................................................8412.7 NoiseLevel...................................................................................................................85

13 CabinPressurisationSystem(Option)..........................................................................8614 BuildingManagementSystem.....................................................................................8714.1 GeneralRequirements...............................................................