Amendment_0002.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

N33191-14-R-0633 RENOVATIONS TO SCHOOL #168 FOR CHILDREN WITH DISABILITIES, KYIV, UKRAINE

Amendment 0002 is continued on Page 2.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 2

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 02-Jul-2014

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X N33191-14-R-0633

X 9B. DATED (SEE ITEM 11)

24-Jun-2014

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

02-Jul-2014

CODE

NAVFAC EUROPE AFRICA SOUTHWEST ASIA

VIALE PORTO CAPODICHINO

NAPOLI 80144

N33191 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

N33191-14-R-0633

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE

Replace Attachment 1: Performance Technical Specification with the attached.

(End of Summary of Changes)

EUCOM Humanitarian Assistance Program

Renovations to School#168 for Children with Disabilities in Kyiv - Ukraine

Kyiv, Ukraine

OHASIS ID-24291

Jun 2014

VERSION 002

Renovation of School#168 OHASIS ID-24291

VERSION-002

Picture#01: Location of School#168 in Kyiv

1. PROJECT DESCRIPTION

1.1. GENERAL

Provide all material, equipment and labor to renovate School#168 in Kyiv (Ukraine), as identified herein. The school is located in Obolon District, in Northern Kyiv.

1.2. GENERAL SCOPE OF WORK

The work is divided into a BASE-BID and 3 CONTRACT OPTIONS. The Government reserves the right to unilaterally award, or not to award, the contract options. The contractor will provide separate pricing for the Base-Bid and the 3 contract options as required in the solicitation documents.

Base Bid:

Design and build a new hydraulic elevator Repair section of the roof Complete renovation of the Auditorium Repair toilets in second and third floors (total 2 groups of 6x6 meters each) Complete restoration of windows and façade in a section of the building, including thermal insulation.

Commemorative plaque

Option-1: Additional roof repairs

Option-2: Hallway flooring replacement and handrails

Option-3: Additional façade and window replacement

Picture#03: School#168 sign

Picture#2: Aerial view of the facility

It is absolutely necessary for the contractor to visit the site in order to verify existing conditions and quantify the amount of work, prior to the submission of their offers to the Contracting Officer. These Performance Technical Specifications (PTS) does not include measurement. The US Government is not responsible for any mistakes or omissions that the contractor may have made during preparation of their offers.

Picture#04: Required location of new hydraulic elevator

2. DETAILED SCOPE OF WORK (BASE BID)

This portion of the contract described in paragraph 2 and all its subparagraphs corresponds to the minimum portion of the contract that will be awarded to the successful offeror.

2.1 Design and Build New Hydraulic Elevator

The contractor shall design and build a new hydraulic elevator where indicated in picture#4 below.

The School Administration has a design with its corresponding Construction Permit that the contractor would need to modify as required by this document in order to obtain a new or modified Construction Permit.

This new elevator is classified as “new construction” and therefore it will require a full technical project and design and the corresponding Construction Permit from the competent Ukrainian authorities.

This is a design-build contract, and therefore the contractor shall be responsible for all required works in order to have a perfectly operational and certified hydraulic elevator, to be able to reach the second and third floors from the ground floor. This works includes the design of the technical project, requesting, processing and obtaining the Construction Permit, the construction of the new building addition to house the new elevator, the necessary modifications and alternations to the existing building in order to provide the elevator to access to each floor of the building, the procurement and installation of the elevator, its commissioning, and its final certificate of compliance with the applicable standards.

The contractor shall follow the general basis of design described below:

- Hydraulic Elevator

- To be installed outside of the school building, without a mechanical room

- With internal accesses to ground, second and third floors

- Designed and installed as required by Ukrainian standards for elevators to be used by people with disabilities.

- In addition to the Ukrainian standards, the elevator shall be designed and installed and provided with the required certificates in accordance with European standards EN 81. In particular, the elevator, including its design, installation and commissioning shall comply with:

o EN 81-2: Hydraulic Lifts o EN 81-21: Safety rules for the construction and installation of lifts in existing buildings o EN81-70: Accessibility of Lifts for Persons including Persons with Disability o EN81-73: Behavior of Lifts in the Event of Fire o EN 81-77: Lifts subject to seismic conditions

- Capacity: Minimum 600 kg / 8 people

- Speed: minimum 0.63 m/s

- Differential impulsion (2:1)

- Requires key to operate, so only authorized people could use it.

- Exterior construction:

o Exterior enclosure structure made of reinforced concrete, including foundations and roof deck.

o Provided with adequate expansion joints between existing building and new construction o Exterior enclosure made of masonry blocks, provided with minimum 12 centimeters thermal insulation. Thermal insulation to include the roof.

o Roof provided with double waterproofing system: asphalt sheets and preformed metal sheet.

o Finishes of the building addition to be compatible with new finishes of the façade.

There shall be no visual difference between the existing building and the new building addition.

o All construction under the exterior grade elevation (lift pit) to be provided with waterproofing, as recommended by the designer and elevator manufacturer.

- Existing building: The construction of the new exterior elevator attached to the building façade will require modifications to the façade of the existing buildings. The project shall include removing all windows within 1 meter of the new elevator annex, and filling the existing window openings with masonry walls.

o Making new openings for the elevator doors in the ground, second and third floors.

o Provide internal walls with perfect finishes, so that there is no evidence of new construction.

Additional basis of design:

- Double automatic sliding doors: in the elevator cabin and in the new door openings to be provided in the existing building façade.

- Electrical power connected with mail electric panel of the school

- Location of machinery and equipment: As recommended by the designer. Could be in the main school building, provided with necessary masonry enclosure, or within the new building annex to be provided in this contract.

- Lift pit to be sized as recommended by the designer.

- Leveling precision: +/- 5 millimeters

- Acceleration: 0.6 m/s² +/- 0.1

- Deceleration: 0.8 m/s² +/- 0.1

- Noise level:

< 60 dBA in the cabin (<55 dBA during 95% of the time) < 45 dBA in the building

- Engine provided with heating resistance with thermostat

- Oil rated for cold weather conditions

- Provided with independent electrical grounding

Cabin:

- Walls made of plasticized steel

- Provided with stainless steel railings on 3 walls

- Illumination by LED technology lighting

- Ceiling with metal plate painted with black epoxy

Picture#5: Typical hydraulic elevators

- Door trims and edge protection made of stainless steel

- Floor with black rubber

Doors: Hard extruded aluminum or stainless steel

Cabin bottoms:

- Key activated.

- Provided at required height for people on wheelchairs

- With floor indicator

Building controls/bottoms:

- Key activated

- With illumination

- With floor indicator

In case of loss of electric power, the cabin shall move automatically to the nearest floor and shall open the doors.

2.2 Repair Section of the Roof

The contract includes roof repair to a section of the building. Visual inspection showed that main defects are caused by lack of proper slopes (causing accumulation of water) in certain areas and defects in the drainage piping penetration through the roof deck. Nevertheless, the contract includes the complete replacement of the waterproofing system in the roof areas included in the contract.

This is a design build contract, and therefore the contractor shall hire the services of a licensed architect in Ukraine, in order to design the roof waterproofing system with the following basis of design:

- Provide written 10 year warranty against any water infiltration or humidity in the internal ceilings of the upper floors. In case there is any sign or water infiltration or humidity as a result of defective waterproofing, the contractor shall correct the defects and the damages caused without any additional cost to the US Government or to the School Administration.

- Remove existing roof waterproofing systems, as necessary to guarantee adherence of new waterproofing systems.

- Remove existing bituminous waterproofing system.

- Remove material under the bituminous waterproofing system as necessary, in order to provide adequate slopes and to guarantee perfect drainage of the roof surface. Provide new light-weight cement based mortar (or other approved light weight material) as needed to guarantee proper slopes. This is not necessary for all the roof areas, but only for those where water accumulated due to improper slopes. The contractor shall survey the roof area in detail prior to submission of their bids in order to quantify the areas requiring new leveling materials in order to guarantee that there shall be no accumulation of water.

- Replace all existing floor drains with new metal floor drains, designed for roof with limited access for maintenance. Flat metal floor drains are not authorized.

- Replace the drainage pipe penetrations through the roof deck. The contract includes replacing the first meter (1 meter) of drainage piping under the roof deck. This implies executing some works on the upper floors of the school building. This is the most sensible area in the roof, and therefore the contractor shall implement adequate and approved sealants and waterproofing between the concrete roof deck and the new drainage piping to be provided under this contract.

- Repair as necessary any existing exterior gutters and surface run-off channels.

- Ventilation and other roof openings: Repair or replacement of metal flashing in the ventilation and other roof openings. Remove existing metal where existing and provide new galvanized metal covers. In most roof openings, there is no metal cover. The contractor shall provide a new galvanized metal cover extending minimum 30 cm over the horizontal projection of the openings, and properly attached to the masonry structure. Repair as necessary the masonry structure of the ventilation openings to guarantee proper adherence between the walls and the new bituminous waterproofing system.

- Roof parapets (wall in the perimeter of the roof areas): Provide a new galvanized metal cover around the roof parapets properly installed in coordination with the new asphalt sheet roofing material to be provided as part of this project. Or, extend the waterproofing system over the parapets, so that these areas do not become weak points in the roof waterproofing.

- Provide a minimum two-ply modified bitumen roof system over all roof surfaces.

- Provide top waterproofing layer with granular surface. Color of the finished surface to be green unless otherwise selected by the School Director.

General Requirements for Roof Repairs: The contractor shall provide a 10 year warranty in the “red” highlighted areas of the school building as indicated in picture#06. The contractor shall choose the roof repair method to be accepted by the Contracting Officer Representative. A minimum of 2 new layers of modified bituminous with granular finish is required for the “red” areas. The contractor shall replace or repair or provide new metal covers for the parapets and the existing roof openings.

The contractor shall reinforce the waterproofing connection between the horizontal and vertical surfaces. The contractor shall repair the stone or concrete parapets as well as all vertical masonry walls of the roof before being covered with the new galvanized metal sheets or with bituminous waterproofing.

The contractor shall correct the slopes of the roof surfaces to avoid any accumulation of water. Any area where water accumulates shall be provided with proper slopes. In order to accomplish this, the contractor shall provide light mortar layer (or similar approved material) after the removal of the existing waterproofing system, and prior to the application of the new waterproofing system. The contractor may also have to remove sections of the fill material over the concrete roof deck, in order to be able to provide proper slopes without adding any weight on the building structure.

All openings for ventilation shall be repaired and provided with new or repaired painted metal cover (if existing), extending a minimum of 30 cm over the perimeter of the opening. All metal covers in the roof shall be repaired and/or replaced. Any metal to remain shall be properly painted.

It is imperative that the contractor visits and inspects the site before submitting their offers.

Payment for the roof repair shall not be authorized until this item of work is completed, certified and provided with the official 10 year warranty against any water infiltration in the areas under renovation.

For final acceptance, the contractor shall provide a water truck with pumping capacity to pour minimum 3,000 liters of water on the repaired roof. After 2 hours, there shall be no evidence of any sitting water on the roof surface. Payment for roof work shall be authorized to maximum of 50%, until the testing is satisfactorily completed in the presence of the authorized representative of the Contracting Officer.

Repair as necessary the lighting protection, including the electrical grounding, and provide official certificate that the lighting protection system for the school complies with the applicable Ukrainian regulations.

Any additional work, which is not explicitly described in this document, but which are necessary to guarantee waterproofing of the roof for 10 years is considered to be part of this project. This could include elements such as closing some roof opening, provide new sealant for the expansion joints, or similar items of work.

Picture#07: Reinforce the edges of the roof surfaces as designed by the contractor.

Picture#08: Typical roofing work

Picture#06: Roof to be repaired in the base-bid

Picture#09: Typical required finish

Picture#11: General condition of the roof

Picture#12: Ventilation openings (provide new metal hood extending 30 cms where indicated)

Picture#10: Typical two-ply modified bitumen roof waterproofing

Picture#13: Ventilation openings to be provided with new galvanized metal hood. Provide joint between vertical and horizontal surfaces following recommendations of the manufacturer of the asphalt sheets. Repair as necessary and provide new leveling mortar for the masonry vertical walls to guarantee adherence and durability of the waterproofing system in these weak points.

Picture#14: General view of the roof. All slopes shall be verified and corrected as necessary in order to provide perfect drainage of the roof surface.

Picture#15: Ventilation openings (repair and paint existing metal hood)

Picture#16: Example of parapet to be provided with new galvanized metal cover properly attached and coordinated with the installation of the new asphalt sheets waterproofing materials. Or provide new bituminous waterproofing over the parapets.

Picture#17: Typical roof floor drains to avoid accumulation of leaves and dirt. Provide for all roof drains.

Picture#17-b: Replace first meters of drainage piping (in green in this drawing). Blue correspond to existing fill material to provide proper slopes. In some areas this layer shall be new to avoid accumulation of water on the roof surface. Provide new roof drains like the ones in picture #17. Red corresponds to the new waterproofing system.

Gray is the drainage piping to remain. Brown is the roof concrete deck. Provide adequate sealant and waterproofing between roof deck and new drainage piping. These are the most sensitive and vulnerable areas of the roof to be repaired.

Picture#18: Typical asphalt sheet installation on a parapet water opening to the downspout. Step 1

Picture#19: Step 2.

Picture#24: Step 7. Picture#25: Step 8.

Picture#20: Step 3.

Picture#21: Step 4.

Picture#22: Step 5.

Picture#23: Step 6.

Picture#26: Step 9 Picture#27: Step 10

Picture#30: Step 3 Picture#31: Step 4

Picture#28: Typical asphalt sheet installation on a parapet wall. Step 1

Picture#29: Step 2

Picture#32: Step 5 Picture#33: Step 6

Picture#34: Auditorium to be completely renovated

2.3 Complete renovation of the Auditorium

The contractor shall renovate the Auditorium located in the second floor and highlighted in red in picture#34 as described and required by this document. The contractor shall hire the services of an architect or interior designer specialized in designing theaters to design the work described herein.

The contractor shall provide copy of the design documents to the Contracting Officer (and School Director) for acceptance prior to start the renovation works. Once completed, the Auditorium shall be the appearance of a new facility, with the exception of the seats that will be repaired and modified and reutilized in the renovated areas.

The works include:

- Walls

- Doors

- Ceilings

- Acoustical panels (walls and ceilings)

- Floor

- Stage

- Curtain rails

- Heating

- Electrical

- Air Conditioning

- Repairs to the existing seats

- Miscellaneous related work to provide the area with completed finishes.

2.3.1 Roof and windows

The roof repair and window replacement/reinstalling are already included in separate paragraphs of this document. No work shall be executed in this room until the section of roof above the auditorium is repaired.

2.3.2 Demolitions

Demolish floor surfaces, the stage, doors, wooden windows, louvers for ventilation, electrical installation, wall paint, defective plaster, heating radiators and their protective covers, and everything necessary in order to perform the scope of work.

Remove and store within the school facility the existing seats for future repair, as required by this scope of work.

2.3.3 Walls

The work includes providing new wall surfaces. For that reason, the contractor shall remove all paint and defective plaster by mechanical means. The contractor shall use high pressure water or similar approved wall blasting method.

Once the walls are cleaned, the contracting shall provide a new leveling mortar layer and cover it with 3 coats of paint. Combination of 2 colors of paint is required for the last layer of paint coat.

Note that the electrical installation as well as other required internal installations are required to be installed recessed within the wall surfaces. For that reason, it is required that the contractor installs all the internal installations before they provide the walls with the finished coat.

2.3.4 Ceiling

The work to be performed in the ceiling is similar to the work to be performed on the walls. The contractor shall remove all existing paint and defective plaster by mechanical means, and provide a new leveling mortar to be painted with 3 coats of paint.

The electrical installation on the ceiling can be installed over CE certified PVC channels to hide the cables in order not to disturb the concrete structure.

Picture#35: Sketch of required installation of ceiling acoustic panels

2.3.5 Acoustic Panels on Walls and Ceiling

In order to improve the acoustical behavior of the auditorium, it is required that the architect or interior designer hired by the contractor performs an acoustical study of the auditorium to provide a minimum noise reduction coefficient of 0.5 in accordance with ASTM C 423 (or Ukrainian equivalent). This item of work is very specialized and is normally executed in large theaters and auditoriums to improve the acoustics of the areas. For estimating purposes, the contractor shall estimate that they shall provide as a minimum:

- For the ceiling: 30% of the floor area or 60 m² of suspended acoustical panels

- For the walls: 25 m² of wall adhered acoustical panels

The acoustic panels shall be standard manufacturer product, designed to improve the acoustics of closed spaces. Minimum thickness shall be 25 mm, although acceptable standard products range from 25 to 100 mm. The panels shall be made of:

- Surface texture: Fabric

- Fill: Mineral fiber or fiberglass

The contractor shall combine different colors for the surface of the wall and ceiling acoustic panels, to be selected by the interior designer. Minimum combination of 4 colors is required for the wall and ceiling acoustic panels.

Ceiling panels:

They shall be ceiling suspended, with recessed LED lights. Lighting requirements to be covered under separate paragraph. Provide combination of colors.

Wall panels:

They shall be adhered to the wall surfaces following manufacturer’s recommendations. Provide combination of colors.

Picture#38: Typical office with ceiling suspended acoustical panels with recessed floodlights.

Picture#36: Example of ceiling suspended acoustical panels, with recessed floodlights, as required by our contract.

Picture#37: Example of suspended acoustical panel, but our contract requires them with recessed LED lights.

Picture#41: Acoustic panels (without lights)

Picture#40: Ceiling acoustic panels (not suspended)

Picture#39: Ceiling with suspended acoustical panels with recessed lights.

Picture#43: Ceiling with suspended acoustical panels

Picture#42: Typical composition of acoustic panel

Picture#44: Typical fabric finishes for acoustic panels

Picture#45: Typical wall installation of acoustic panel

Picture#46:Typical new door connecting the auditorium with the hallways

2.3.6 Doors

All doors leading or connected with the Auditorium room shall be removed and replaced with new doors.

The doors shall be solid hard wood (oak) with minimum thickness of 4 cm, and provided with all necessary hardware to be able to lock the rooms.

The use of hollow wood or softwood (i.e. pine) is not authorized.

Note: The drawing in picture#34 shows 4 doors.

However, there are 5 doors in the auditorium. The contract includes the replacement of ALL the doors located in the main auditorium room highlighted in picture#34. It is necessary that the contractor visits the site in order to measure and quantify the required amount of work.

The doors shall be installed without any bottom threshold that would impede the free movement of people on wheelchairs.

The doors connected with the hallways (3 in the drawing) shall be provided with a see through glass window and shall open to the outside. Glazing shall be minimum 8 mm thickness.

The doors shall be provided with anti-panic hardware if required by Ukrainian regulations.

Other doors in the auditorium not connected with the hallways shall be similar to the previously described doors, but without the see through window.

2.3.7 Floors (Porcelain Stoneware)

The contractor shall remove all existing wood flooring and underlying materials as necessary to provide the new high quality ceramic flooring included in this contract perfectly leveled.

The contractor shall install, diagonally with respect to the walls, new porcelain stoneware tiles of large size. Minimum standard acceptable sizes would be 90x90, 45x90, 30x90, 60x60, 40x40 or 48x48 cm.

The name “porcelain stoneware” indicates a non-glazed, dry-pressed, highly compact, ceramic product with high quality, technical specifications (these tiles are highly flex, graze, scratch, weather and chemical agent resistant) and have a very low porosity. This specification indicates that in the firing phase (conducted at high temperatures of 1250-1350°C) all porosity in the tiles is closed, which allows them to be declared as completely vitrified.

The minimum technical features of the porcelain stoneware are:

- Water absortion (ISO 10545-3) < 0.1%

- Deep abrasion for non glazed tiles (EN – ISO 10545-6): 102 mm³, K=3

- Surface Scratch according to Mohn: 4

- Slippery coefficient (DIN 51130): R9

2.3.8 Stage

The contractor shall remove the existing wooden stage and design and install a new one with a ramp to that it can be used by people on wheelchairs.

The new stage shall have the following characteristics:

- Similar height and size as the existing stage.

- Designed to be accessible by people on wheelchairs

- Constructed with solid wood treated against insects and fungus

- Designed for total weight of 12 tons.

- Provided with internal metal structure to maximize stability.

- No sign of deflection with punctual load of 200 kg at any location of the stage.

- Designed with 1 lateral stair, and one lateral ramp. The ramp to have mazimum of 10% slope or as required by Ukrainian regulations. The front shall not have steps as the existing stage to be removed.

- Provide lateral stairs and ramp with stainless steel railing

- Provided with finished floor surface with special AC6 laminate flooring for stage areas.

- Constructed with access hatch to access the area under the stage

- Design must be approved by the NAVFAC PM and School Director before the contractor is authorized to start construction.

- Exposed wood to be painted in colors selected by the School Director.

2.3.9 Curtain Rails

The stage curtain replacement is not included in this contract. However, this contract includes removing the existing curtain ropes/rails and providing the necessary heavy duty railing to support a double curtain. The contractor shall provide 2 parallel curtain rails, for the school to install the curtains when the project is finished. The curtain rod shall have no visible deflection when the existing curtain is installed on one of the two new rails.

Picture#47: Typical bimetal radiator as the new ones required for the Auditorium. To be provided with individual control valves.

2.3.10 Heating

The work includes removing all existing radiator and piping and designing a new central heating system in order to provide the required temperatures in the winter given the existing supply of central heating water.

The contractor shall hire the services of a licensed engineer to size and locate the new heating radiators. The new heating radiators shall be as required for the renovated bathrooms. All heating pipes to be covered under the walls of covered by approved protection, so that no heating piping is visible after the work is completed.

The design of the covers of the heating radiators shall be prepared by the designer hired by the contractor is coordination with the finishes of the walls, including the acoustic panels.

2.3.11 Electrical

The work includes the complete replacement of the electrical installation of the Auditorium. In particular the contractor shall perform the following works:

- Demolitions: Remove all electrical installations within the auditorium. Any electric load that is not in the Auditorium, but depends on the electrical installation of the auditorium shall be consequently modified as necessary, so that all areas of the school have electricity as they currently have. If for example, one of the storage areas adjacent to the auditorium is has a lighting fixture connected to the electrical installation of the auditorium, once the project is completed this existing lighting fixture shall be connected to the new electric panel of the Auditorium, but the contractor shall not have to change such lighting fixture.

- All electric installations to be designed and installed in accordance with European standards.

- All electrical equipment to be CE certified.

- All electrical installation to be done in conduits recessed within the walls. Electric panels, cables, junction boxes, boxes for the switches, receptacle boxes,… shall all be installed recessed within the new walls, which are to be covered with ceramic tiles. Direct installation of the cables under the plaster is not acceptable. All cables to be installed under electric conduit. On the ceiling the cables may be installed under CE certified PVC channels.

- Electric Panel: The contractor shall provide one new main electric panel for all the electric loads of the Auditorium. This new electric panel shall be recessed within the repaired walls.

The electrical panel shall be fed from the main electric panel of the school or from a location with sufficient power for the intended loads.

- Receptacles: Provide 4 receptacles around the seating area and 12 in the stage area. All receptacles to be recessed in the wall surfaces. Provide special receptacles for larger electrical loads if required for any special installations in the stage area.

- Existing systems: The contractor shall remove and reinstall any existing communication systems that there may be in the Auditorium in compliance with Ukrainian regulations. For that reason, it is necessary that the contractor visits the site before submitting their proposals.

2.3.12 Lighting

The lighting in the Auditorium requires specialized lighting systems as detailed herein:

- Room Lighting: The contractor shall design and install 2 separate lighting systems for the room:

o Ceiling lighting: Provide LED technology spot lights recessed within the new ceiling suspended acoustic panels. Control by 2 separate dimmer switches to control and regulate the amount of lights. Provide a minimum of 40 LED technology spot lights of minimum 6 Watts each.

o Wall lighting: Provide LED technology lighting fixtures, designed to be wall mounted.

Provide one single dimmer switches to control the amount of light. The number of lighting fixture, the location and the model shall be determined by the designer, but the lighting fixtures shall be dimmable LED technology, designed to be wall mounted and with a total electric power of 200 Watts of LED lighting.

- Stage Lighting: The contractor’s hired architect of interior designer shall design a stage lighting system with the following minimum characteristics:

o General lighting: LED technology to provide 200 lux of maximum illumination level.

Controlled in the stage area with dimmer switch.

o 3” Fresnel type lighting fixtures with 250 W lamp and possibility of changing colors (8 units). Installed on metal frame provided by the manufacturer of the lighting fixtures.

Provide at the location to be indicated by the School Director. Provide with standard lighting control provided by the lighting fixture manufacturer. Possibility of manually adjusting the direction to aim the lights

2.3.13 Existing Chairs and Window Blinds

The contract does not include the replacement of the existing seats/chairs (approximately 400 units). The contract includes the necessary repairs to make them have the appearance of new equipment, and with anti-slippery surface in contact with the new floor.

- Providing new varnish to all wood

- Providing new wood support for the elbows, of the same color as the rest of the wood, as well as replacing any broken pieces.

Picture#48: Typical multi zone split type air conditioning system with 4 wall mounted units

- Painting the metal structure

- Providing new rubber base for all the metal surfaces in direct contact with the floor. Rubber to be minimum 2 mm thickness and attached using adhesive recommended by the rubber product manufacturer.

The existing window blinds are missing some pieces. Repair and replace missing pieces so that the existing window blinds have the appearance of new ones.

2.3.14 Multi-zone Inverter Technology Split-Type Air Conditioning

The project includes providing air conditioning to the Auditorium. Main source of heating shall be provided with the new radiators connected to the central heating system, nevertheless the air conditioning shall use heat pump technology, to provide heating and cooling as necessary. Heating by the use of electric resistance is not authorized.

The contractor shall hire the services of a specialized company or engineer to design the new air conditioning system. For estimating purposes, the contractor can estimate a system with the following technical parameters:

- Heat pump system using inverter technology or variable refrigerant flow. Capable of providing hot and cold air.

- The contractor shall provide one exterior unit and 4 internal units.

- Exterior unit to be installed over the roof (not wall mounted)

- Temperature control.

- Drainage from the condensate to be routed to the exterior of the building

- Designed to provide an internal temperature of 22 degrees Celsius in worst summer conditions in Kyiv.

Picture#49: Fresnel type lighting for the stage.

Picture#50: Dimmable 6W LED spotlight/floodlight to be recessed in the acoustic panels and provided with decorative rings.

Picture#51: Fresnel type lighting for the stage.

Picture#52: Fresnel type lighting for the stage.

Picture#53: Typical potential dimmable wall mounted

LED lights to be mounted on the walls.

Picture#54: Typical potential dimmable wall mounted

Picture#59: Stage to be replaced with new. Curtains to be reinstalled on new curtain rod.

Picture#55: Typical potential dimmable wall mounted

Picture#57: Doors connecting with hallway to be replaced with new solid oak doors with see through windows

Picture#58: Door to be replaced with solid oak wood without see through window

Picture#60: Louver to be replaced with new aluminum louver.

Picture#56: Typical potential dimmable wall mounted

Picture#65: Part of electrical installation to be completely removed and replaced with European certified electrical installation

Picture#64: Louvers to be replaced with new aluminum ones. Ceiling to be repaired and partially covered with acoustic panels with recessed dimmable LED lights.

Picture#62: Details of wall damages and curtain holding wires to be replaced with new curtain rods.

Picture#66: Stage to be replaced with new with special laminate for stages or dance floors.

Picture#61: Radiator protection to be removed.

Picture#63: Louver to be replaced. Walls to be repaired.

Install acoustic panels on the walls.

Picture#68: Seating to be completely restored so they have the appearance of new equipment

Picture#67: Wooden floor to be replaced with new porcelain stoneware large tiles. Seats to be restored.

Picture#69: Location of bathrooms to be renovated in the second and third floors.

2.4 Complete renovation of 2 bathroom groups

The contractor shall hire the services of an architect or interior designer, licensed in Ukraine, with experience in designing facilities for people with disabilities.

This project includes the complete renovation of 2 groups of bathrooms, one in the second floor and the other in the third floor; one on top of each other. Each bathroom group has approximately 6x6 meters dimension, and there made up of 3 separate bathrooms: boys, girls and teachers. Therefore the contract includes the complete renovation of:

- 2 girls bathrooms (one in second floor and one in third floor)

- 2 boys bathrooms (one in second floor and one in third floor)

- 2 teachers bathrooms (one in second floor and one in third floor)

Once the project is completed, 4 bathrooms (2 boys and 2 girls) shall be designed and rated for people with limited mobility (wheelchairs). There is no need to design the teachers’ bathroom for people on wheelchairs.

Picture#70: Existing drawings of the 2 groups of bathrooms to be renovated in the second and third floors. This layout does not necessarily represent the existing layout of the facilities to be renovated.

The contractor is responsible to visit the site before submitting their offer.

Once the project is completed, the 6 renovated bathrooms under the scope of work of this project shall have the appearance of completely new and high quality bathroom facilities, rated and certified to be used by people with limited mobility (wheelchairs). The work includes, but is not limited to the following:

Note: Prior to start of renovation works, the contractor shall provide a sketch to the Contracting Officer Representative for acceptance. In previous projects, there have been problems such as:

improper selection of toilet fixtures (too large for reduced space), improper ventilation, improper mirrors, improper aluminum partitions, or improper ceramic tiles. The contractor shall provide to the Contracting Officer representative a clear sketch or draft design indicating their proposed design meeting the requirements of this contract and the requirements of the Ukrainian regulations.

Currently the area designed to be the teacher’s toilet is not used as such. This project includes the complete renovation of all the areas, so that in each renovated group there are 3 separate and independent bathrooms (boys’, girls’ and teachers’). However, the contractor shall include in their design a small closet or closed areas, accessible with a lockable door, to be used as general storage. Also, they shall include a mop sink or area to fill the buckets of water used for cleaning.

This shall be included in any of the renovated areas.

- Fixtures and bathroom elements for the girls’ bathrooms: There are 2 girls’ bathrooms to be completely renovated. Provide the following for each:

o 2 European Standard WC with stainless steel fluxometer (see picture#73) if there is sufficient water pressure. If not, provide ceramic type water tank. Selection of the toilets shall be coordinated with the design of the aluminum toilet partitions to allow for sufficient space.

o 1 European Style toilet for people on wheelchairs, provided with the necessary stainless steel bars.

o Enclosed aluminum partitions for the 3 toilets per bathroom. To be provided with locks and ample space. It is estimated that the partitions for the toilet to be used by people on wheelchairs shall be made of masonry, in order to provide the required metal bars with sufficient anchorage to support the weight of the users, as required by international regulations for people on wheelchairs.

o 1 ceramic wall mounted sink with only cold water and automatic self closing faucets (not electric control with photocell). Drainage piping to be covered or to be made of stainless steel. No PVC drainage piping shall be exposed to the view.

o 1 hinged sink rated for people on wheelchair.

o 1 faucet to fill buckets of water for cleaning purposes.

o 2 stainless steel automatic hand driers of minimum 2 KW power (see picture#74).

Provided at different height for people on wheelchair and people without wheelchair.

o Soap dispensers for each sink o Toilet paper holder o Mirror surface of minimum 1.0 m² in front of the sinks, to be recessed within the new ceramic tiles and surrounded by decorative friso. Provide hinged mirror over hinged sink for people on wheelchair.

- Fixtures and bathroom elements for the boys’ bathrooms: There are 2 boys’ bathrooms to be completely renovated. Provide the following for each:

o 2 European Standard WC with stainless steel fluxometer. if there is sufficient water pressure. If not, provide ceramic type water tank. Selection of the toilets shall be coordinated with the design of the aluminum toilet partitions to allow for sufficient space.

o 1 European Style toilet for people on wheelchairs, provided with the necessary stainless steel bars.

o 2 ceramic urinals at different height.

o Enclosed aluminum partitions for the 3 toilets per bathroom. To be provided with locks and ample space. Wall supported aluminum partitions for the urinals. It is estimated that the partitions for the toilet to be used by people on wheelchairs shall be made of masonry, in order to provide the required metal bars with sufficient anchor to support the weight of the users, as required by international regulations for people on wheelchairs.

o 1 ceramic wall mounted sink with only cold water and automatic self closing faucets (not electric control with photocell). Drainage piping to be covered or to be made of stainless steel. No PVC drainage piping shall be exposed to the view.

o 1 hinged sink rated for people on wheelchair.

o 2 stainless steel automatic hand driers of minimum 2 KW power. Provided at different height for people on wheelchair and people without wheelchair.

o Soap dispensers for each sink o Toilet paper holder o Mirror surface of minimum 1.0 m² in front of the sinks, to be recessed within the new ceramic tiles and surrounded by decorative friso. Provide hinged mirror over hinged sink for people on wheelchair.

- Fixtures and bathroom elements for the teachers’ bathrooms: There are 2 teachers’ bathroom to be renovated enclosed within the 6x6 bathroom group area. Currently these areas are used for general storage. Provide the following for each:

o 1 European Standard WC as described above.

o 1 standard wall mounted sink as described above.

o 1 automatic hand driers of minimum 2 KW power.

o Soap dispenser o Hanger o Toilet paper holder

- Layout: The architect or interior designer shall provide his/her own design for the internal layout of the spaces of 6x6 meters. The only requirement is that they maintain the minimum plumbing fixtures described in the previous bullets. In addition, one of the bathrooms (boys or girls) shall be provided with a small closed storage area to store the cleaning products.

- Demolitions: Remove everything inside of the bathrooms, including but not limited to floor and wall tiles, plumbing fixtures, masonry partitions as needed by the contractor’s accepted design, electrical installation, wooden windows, doors, water and sewage plumbing, ventilation, heating and everything within the areas to be renovated.

Picture#71: Typical heavy use hinge

- Exterior Windows: New windows to be 5-chambered PVC framed double glazing (4-16-4) windows. Glazing to be non transparent. New windows shall be provided with PVC sills in the inside and coated aluminum in the outside, draining away from the windows and provided with mosquito screens.

- Doors: Replace existing doors with new PVC doors.

Width of doors to be rated for wheelchairs. PVC door shall be manufactured to be used as doors (not windows), and therefore they have be provided by the manufacturer with 3 frames (2 laterals and top). Do not provide doors with bottom thresholds. Floor shall be continuous from one room to the other. There shall be an air gap for proper ventilation. Provide the PVC doors with heavy use hinges installed by the manufacturer. The doors shall not be provided with bottom frame. Provide door stops for all doors in the contract.

- Floors: All floors shall be at the same elevation and without any impediments for the free movement of wheelchairs. After removal of the existing floor tiles and steps, provide all floor surfaces with slopes towards the floor drains (one per room) and install new non slippery ceramic floor tiles, diagonally with respect to the walls. New ceramic tiles to be of minimum size 40x40 cm. Provide matching ceramic base board tiles along the bottom of all walls. For final acceptance of the floors, the contractor shall pour 100 liters of water on all floor surfaces and after 1 hour there shall be no sitting water on any floor surface.

- Walls: Remove existing tiles, paint and plaster. Repair any structural damages and cracks exposed after removing the plaster. Provide new leveling plaster to provide new perfectly leveled surfaces, and cover all vertical surfaces with new ceramic tiles. Minimum size of tiles to be 20x30 cm. Provide decorative tiles (friso) at intermediate and higher section of the walls. Provide metal corner beads at all corners of tiles surfaces. Edge of ceramic tiles shall not be exposed to the view.

- Ceiling: Repair ceiling damages and provide new suspended acoustical drop ceiling (Armstrong type). Provide new suspended ceiling as high as technically possible. Cover all drainage piping from floors above under the new drop ceiling. Cover ventilation system under new drop ceiling. Provide lighting fixtures recessed within the new drop ceiling.

- Water Piping: Remove all the water piping from the main water line in the basement or in the bathroom below. Provide new cooper of high density polypropylene piping, rated for the intended use. Do not provide hot water in the bathrooms. Design water piping in order to have sufficient pressure and flow for the correct operation of the fluxometers required for the new toilets. If there is no sufficient pressure and flow in the water line in the basement, provide the toilets with water tank made of porcelain with water saving flushing controls.

Install the water piping recessed inside the new walls and behind the new ceramic tiles.

Water piping shall not be exposed at any location. Provide valves as required to have a fully operational water system and to be able to isolate each room and each plumbing fixture.

Provide pressure test for 48 hours at minimum of 10 bars before covering the piping within the walls.

- Sewage/Drainage/Vent piping: Remove all the sewage, vent and drainage piping inside of the bathrooms under the scope of work of this project. The intent is to connect to the sewer piping in the basement or in the bathrooms below and to provide all new sewage/drainage/ventilation piping from the basement to the roof. Within the renovated areas, all sewage/ventilation piping shall be installed recessed behind the walls, but they

Picture#72:Typical new required radiator shall be provided with the necessary access points to be able to maintain every single portion of the sewage/drainage piping.

- Floor drains: Provide as many as necessary in coordination with the slopes of the new floors. Connect the piping with the existing sewage system. Provide integrated P-trap in all floor drains to eliminate bad smell.

- Hot Water: Not required.

- Heating System: Provide a complete new heating system in the renovated bathroom facilities, consisting of radiators, piping and valves. Provide new aluminum radiators, with all required valves and accessories and connect with existing hot water heating system in the building. Design as required to obtain adequate temperature in all areas. All heating piping within the renovated areas shall be recessed with the walls/ceilings. Provide with individual controls.

- Ventilation: Provide a ventilation system in accordance with Ukrainian regulations. This is most important for the teacher’s toilets, which are not provided with exterior windows. The teachers’ bathrooms shall be provided with forced ventilation capable of replacing the air volume of the bathroom in 3 minutes. For the boys’ and girls’ bathrooms the contractor can choose to provide a new forced ventilation system or to clean any existing ventilation system, replacing the louvers with new metal ones.

- Masonry Partitions: The scope of work may require removing some existing masonry partitions and providing new ones. Removal of internal partitions shall be made with supervision of architect to avoid further damages to the structure of the building. New partitions shall be made of masonry work, as thin as technically possible to allow for covering the new piping and/or wiring.

- Electrical: Removal and replacement of complete existing electrical system. Provide a new electrical installation connected with the main electric panel of the building (or nearby electric panel with sufficient capacity for the new electric loads).