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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
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Contents Introduction
..........................................................................................................................................
2
Definitions
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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
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137
Time Schedule
..................................................................................................................................
138
Drawings
...........................................................................................................................................
139
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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
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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.
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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
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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
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- 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.
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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
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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.
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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.
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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.
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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.
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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
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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)
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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
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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.
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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.
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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
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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
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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
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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
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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)
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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.
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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.
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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.
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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.
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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
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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.
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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.
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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.
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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
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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.
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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
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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.
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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
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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.
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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.
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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.
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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.
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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
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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.
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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
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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.
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Mechanical Performance Specification
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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
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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
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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...............................................................