log nis contract 2014 070 0311 00 - iaa.gov.il...threshold and to enable automatic and safe docking...

טלפון : 9750589 - 03, 03-9750581 פקס : 9721723- 03– 7015001כתובת : ת"ד 7, נמל התעופה הבינ"ל בן- גוריון Address: P.O.Box 7, Ben-Gurion International Airport 7015001, Phone: 972 3 9750589, Fax: 972 3 9721723

Annex A

Towable Passenger Stairs

Statement Of Work (SOW)


2 2

Chapter 1 –Technical specification

Section 1 – General

Section 2 – Technical requirements

Section 3 – Technical information the supplier has to attach to his proposal

Chapter 2 – Training and Technical literature

Chapter 3 – Acceptance tests

Chapter 4 – Spare parts, Maintenance and Warranty


3 3

Chapter 1 – technical specification

Section 1 - General

1. General

1.1. This document specifies the main technical and functional requirements for

Towable Passenger Stairs (hereinafter referred to as "the vehicle") designed

for boarding aircrafts at the airports.

1.2. The vehicle shall comply with the relevant IATA standards including AHM

920A for towable passenger stairs.

1.3. The vehicle shall enable to serve aircrafts of the following types at least:

Airbus 319, 320, 321, Boeing 737 and MD80.

1.4. The vehicle shall be suitable for working under rain, sun radiation, regular

dust conditions and in an ambient temperature between -50 to 450 C.

1.5. The electrical and the electronic system (switches, electrical harness,

connections relays, gauges etc.) shall comply with IP65 standard.


4

Section 2 – Technical Requirements

Data to be filled out by

respondent

Technical Data required

from respondent

compliance Mandatory

requirement

Description of the requirement subject Par.

Overall length (mm) (-) a. Overall length-according to

manufacturer design

General dimension

2.1

Overall width (mm) (-) b. Overall width-according to

manufacturer design Overall height (mm)

(-) c. Overall height in driving position -

according to manufacturer design Wheel-base (mm)

(-) d. Wheel- base- according to

manufacturer design Wall to wall turning

radius (mm)

(-)

e. Turning radius (swept radius)- priority

for smaller one

Turning radius

measured in outside

front wheel (mm)

Ground clearance (mm) yes f. Ground clearance – 150 mm at least Step width (mm) Yes g. Step width- 1,200 mm at least Platform width (mm) yes h. Upper platform width- 1,900 mm at

least platform length (mm) yes i. Upper platform length- 1,800 mm at

least.


5


respondent


from respondent


requirement


yes j. platform height in lowered position-

not more than 2,100 mm

General

dimension (cont.)

Height in lowered

position (mm)

k. Priority to lowered position height not

more than 1,800 mm

yes l. Platform height in maximal raised

position- 3,500 mm at least

Platform height in

maximal raised position

(mm)

m. Priority to height of 3,950 mm at least

Permissible load (kg) yes a. permissible load on each step

separately- 200 kg at least

Loads 2.2

Permissible load (kg) yes b. permissible load on upper platform-

1,300 kg at least

yes a. Towing eye at the front of the tow bar

with internal diameter of 60 mm and

ring section diameter of 25 – 30 mm.

Towing bar 2.3


6


respondent


from respondent


requirement


yes b. The towing eye enables coupling of

the vehicle to “E” type hitch (towing

pin) installed in the rear of the towing

tractor.

Towing bar

(cont.)

yes c. Foldable towing bar with Auto – lock

of the tow bar when it is folded

upwards and releasing is done by

protected foot pedal or handle

yes d. Parking brake automatically activated

when raising the towing bar upwards.

Type of mechanism e. Priority to mechanical mechanism

instead of cables

Type of tow bar support

for preventing collision

of the towing eye with

the ground

yes f. preventing collision of the towing eye

with the ground by metal support/

wheel or other mechanism


7


respondent


from respondent


requirement


yes a. Front steering system Ackerman or

fifth wheel type in the front axle.

Steering system 24

Type of steering b. Priority to fifth wheel steering type

Towing speed (kph) yes a. 25 kph at least Towing speed 2.5

yes a. The vehicle will be fitted with

hydraulic motor installed in the rear

axle enabling driving the vehicle

forwards and backwards in a walking

behind speed by remote control

features an extension cable and storage

device at the front of the towing bar.

This feature will enable fine and final

alignment of the platform with the

door sill of the aircraft.

Walking behind

(pedestrian

control)

2.6

b. Priority to system enabling a

maintenance technician to adjust the

walking behind speed

yes a. Steerable front axle and rigid rear axle Axles 2.7


8


respondent


from respondent


requirement


Size and number of

tires at front & rear

yes a. Radial LT pneumatic tyres, identical

size at front and rear. production date

shall not exceed 6 months from date of

performing the FAT (Factory

Acceptance Test)

Tyres 2.8

yes b. Tyre inflation pressure marked

adjacent to the tyres.

Chassis material yes a. Metal chassis protected against

corrosion

The trailer chassis 2.9

Type of protection

against corrosion

No b. Towing pin at the rear

Power (HP) yes a. Diesel engine for driving the hydraulic

pump . Priority to higher emission

control level

Engine 2.10

Emission rate

Type of cooling system

Fuel tank capacity (l)

yes b. Electrical starting of the engine by

battery installed on the vehicle


9


respondent


from respondent


requirement


Number of hydraulic

pumps

yes a. Hydraulic pump features suitable flow

capacity and pressure , driven by the

engine specified in paragraph 2.10

above, used for operation the stairway

via hydraulic cylinders , deployment

and retracting of the stabilizers and

driving of the hydraulic motor as

mentioned in paragraph 2.6 above.

Driving of the hydraulic motor can be

done also by separate hydraulic pump.

Hydraulic system 2.11

yes b. Filters in the feeding and returning

hydraulic lines

Tank material yes c. Hydraulic tank made of corrosion

resistant material fitted with cover

secured by chain.


10


respondent


from respondent


requirement


Type of hydraulic oil

level gauge

yes d. Hydraulic oil level gauge or viewing

window on the tank

Hydraulic system

(cont)

No e. In case of viewing window a

temperature gauge of the oil is desired

Number and location of

stabilisers

yes a. Hydraulic activated stabilizers at front

& rear

Stabilizers 2.12

yes b. The hydraulic cylinders will be fitted

with check valves to prevent dropping

of the stairway in case of failure in the

hydraulic piping

Is the stairway fitted

with extendable

section? If yes how

many hydraulic

cylinders are used for

the extendable section?

yes a. Hydraulic raising system or raising

system combined with hydraulically

activated extendable / retractable

section for reaching the required

maximal raising height

The stairway

raising system

2.13

Wind speed (KPH) yes b. The stair shall remain stable in a wind

speed of not less than 70 KPH


11


respondent


from respondent


requirement


yes c. Mechanical Auto – lock of the

stairway to prevent sudden dropping

and retracting of the stairway.

The stairway

raising system

(cont.)

yes d. Check valves in all the hydraulic

cylinders

yes a. Aluminum steps with non slipping

surface

Structure of the

stairway

2.14

Connection items and

material

No b. In case the metal sheet of the step

trade is connected by rivets priority

will be given to rivets made of steel

yes c. Upper platform made of aluminum

with non slipping surface

yes d. The slope of the platform shall not

exceed 3% relative to the horizon in

any working condition


12


respondent


from respondent


requirement


yes e. Self- adjusting sliding and swiveling

(±10° at least) adapter at the platform

front edge to align with the door

threshold and to enable automatic and

safe docking with the aircraft.

Structure of the

stairway (cont.)

yes f. The front edge of the platform adapter

will be fitted along all its length with

rubber bumper made of one unit

Handrail height (mm) yes g. Extending / retracting closed side

aluminum handrail 1,000 mm high at

least, on both side of the platform. The

handrail is automatically locked in the

required position. In case of contact

with the aircraft body, the handrail will

be automatically retracted. All the

interface areas of the handrail with the

aircraft body, will be fitted with

protecting rubber


13


respondent


from respondent

compliance yes Description of the requirement subject Par.

yes h. Safety strap at both end of the

stairway.

Structure of the

stairway (cont.)

Handrail material yes i. Passenger handrail 1,000 mm high

along the stairs at both sides made of

aluminum or stainless steel or other

non corrosive material. yes j. Signing of the top platform lifting

height according to the aircrafts types. yes k. Closed sides bowed LEXAN canopy

( translucent polycarbonate sheet with

double-sided highly protective UV-

ABSORBER) , the walls along the

both sides of the canopy will be made

of aluminum. yes l. Foldable electrical Bow Tent (canvas)

above the top platform to align with

the aircraft body. yes m. Red-white light reflector stripes on the

lower and upper steps of the stairway.


14


respondent


from respondent


requirement


yes a. The remote control will be supplied

with extension cable features a length

that enables to drive the stair while

viewing the edge of the platform.

Remote control 2.15

yes b. It will be possible to drive the vehicle

while manually steering the vehicle via

the towing bar when the remote

control stowed on the front of the

towing bar

yes c. The remote control that will be used as

a control panel shall include the

following controls:

(1 Driving the stairway by the

hydraulic motor.

(2 Raising/ lowering the stairway.

(3 Emergency stopping red button.


15


respondent


from respondent


requirement


yes a. In addition to the remote control a

lower control panel will be fitted on

the side of the vehicle and will include

the following controls

(1 Extending / retracting of the

stabilizers.

(2 Raising/ lowering and extending /

retracting the stairway (when this

function exists).

Lower control

panel

2.16

Battery capacity (a.h) yes a. 12V battery to start the auxiliary

engine

Electrical and

light system

2.17

b. Priority to battery with higher amper-

hours capacity.

yes c. Charging the battery by the engine.

yes d. External charging socket ( type will be

defined separately)


16


respondent


from respondent


requirement


yes e. LED bright lighting along the stairs,

on the top platform sides, on the

ceiling of the canopy above the first

stair and on the ceiling of the top

platform activated by electro – optic

sensor.

Electrical and

light system

(cont.)

Projector power ( Kw) yes f. LED working projector underneath the

front of the platform with a power of

75W at least.

yes g. Light reflectors ( yellow with external

red frame) at the front and rear on

both sides.

yes a. White – RAL 9010 color 2.18


17


respondent


from respondent


requirement


yes a. Red emergency stopping button on

the remote control, the lower control

panel and the other side of the vehicle

Safety systems 2.19

yes b. Manual hydraulic pump enabling

retracting of the stairway in case of

emergency.

yes a. Hebrew labeling of all the controls . signing 2.20


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Section 3

Technical material to be provided by the supplier with his proposal.

1. Description of the company, years of experience in manufacturing passenger stairs

of all kinds, number of employees, location and etc.

2. Technical specification and brochure of the suggested towable passenger stairs

including a picture.

3. Customers list and sold quantities of the suggested towable passenger stairs in the

last 3 years prior to the date of submitting the proposal as stipulated in the tender

documents.

4. Filled out table of compliance and technical data according to the table in section

2 of Chapter 1.

5. A sample of final inspection form / report which is performed by the supplier for

the stairway.

6. Preventive maintenance schedule and the activities to be performed at each

preventive maintenance treatment.

7. Description of the supplier capabilities to provide maintenance services in Israel

via his agent in Israel (facility, number of technicians and professional

qualification, spare parts warehouse, number of service cars etc.

8. Valid ISO 9001: 2008 certificate in the area of designing and manufacturing of

GSE.

9. Training program (curriculum and days) for operators and maintenance

technicians.


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Chapter 2 – training and technical literature

1. Training-within the delivery of the vehcies the supplier will conduct at the

Authority facility training for operators and maintenance technicians in

Hebrew as follows:

1.1 Operators- general description and operating of the various system,

safety aspects , troubleshooting in operator echelon.

1.2 Technicians - general description and operating of the various

system, preventive maintenance routine, lubrication, installing and

removing of main components, explanation about the electrical and

hydraulic schemes etc.

2. The operators training will be given to 3 operators in a method of "train the

trainer" that will be authorized by the supplier to train the other operators of

the Authority. An authorization certificate will be given to each of the trainees

at the end of the training course.

3. Technical literature for the trailer and the stairs system - will be supplied

together with the delivery of the vehicle and will includes:

2.1 operator book one for each vehicle.

2.2 3 copies of workshop manual.

2.3 lubrication table.

2.4 Spare parts catalogue (one magnetic copy in addition).

2.5 electrical and hydraulic schemes.


20

Chapter 3 – acceptance tests

1. The authority will conduct factory acceptance test (FAT)at the supplier facility

and site acceptance test (SAT) at the authority facility as supplemental test of

the FAT

2. Quality assurance by the supplier– one week before the FAT date the supplier

will provide the authority with a final inspection report (" internal FAT")

performed by the supplier for each vehicle.

3. FAT

The FAT will be conducted at the supplier facility and will include the main

following topics:

3.1 Compliance with the technical specification according to the technical

requirements table in section 2 of Chapter 1 as filled out by the supplier.

3.2 Functional- operational inspection of the various systems including the

safety and emergency systems.

3.3 Dimensions.

3.4 Towing test for short distance.

3.5 Initial inspection of the technical literature.

3.6 Verifying the existence of spare parts according to the list if had been

ordered together with the vehicles.

3.7 The supplier shall provide all the means required for performing the FAT

(such as towing vehicle, etc.)

4. SAT

4.1 Serial acceptance test for the entire series will be conducted in the

authority facility and will include the main following topics:

4.1.1 Inspection for transportation damages.

4.1.2 Operational inspection of the entire systems.

4.1.3 Performing of all the topics as finalized during the FAT.

4.1.4 Practical operation with all kind of aircrafts as defined in the

technical requirements.


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Chapter 4 – Spare parts, Maintenance and Warranty

1. Spare parts

1.1. The supplier shall provide the IAA spare parts for a period of 10 years.

1.2. Delivery times

1.2.1. In case the spare part is required to fix critical failure – within 6 working days at the authority spare parts warehouse.

1.2.2. In case the spare part is required to fix non critical failure – within 14 working days at the authority spare parts warehouse.

1.2.3. Regular order - within 30 working days.

1.2.4. The spare parts will be original and identical to those installed in the vehicle.

2. Maintenance

2.1. The supplier via his representative in Israel shall provide maintenance by service cars at the IAA facility.

2.2. The response times will be as follows:

2.2.1. Critical failure – arrival of the technician within 24 hours from calling.

2.2.2. Regular failure – arrival of the technician within 72 hours from calling

3. Warranty

3.1. Two years warranty from date of delivery

3.2. Five years warranty for color & protection against corrosion.

3.3. Repair warranty during the warranty period- 6 months or the end of the warranty period according to the later.

3.4. Handling of epidemic failure

3.4.1. A failure which occurs more than three (3) times during the Warranty Period whether in the same vehicle or different vehicles will be defined as an epidemic failure and the following preventive steps will be taken by the Supplier:

3.4.1.1. Carrying out "failure research" in order to find out the reason and the source of this epidemic failure and the method to prevent it in the future. A detailed failure analysis report will be submitted to the IAA for review.


22

3.4.1.2. The steps to be taken according to the failure analysis report will be implemented in all the vehicles even in vehicles that the failure has not yet occurred.

3.4.1.3. The Warranty Period of an epidemic item after repair or replacement of the deficient Equipment will be extended for one (1) additional year.

3.4.2. Significant safety default will be considered as an epidemic default.

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