A.01.38_Statement_of_Work_09MAY2017DRAFT.pdf

DRAFT

US Army Corps of Engineers

Europe District

APO AE 09049

Co10

Statement of Work

Project Number:

Kindergarten Construction

Sisak, Croatia

Prepared by:

Design Section

Engineering Branch

8 May 2017

1010 Statement of Work Construction Kindergarten - Sisak, Croatia

9-May-17

SECTION 01010

STATEMENT OF WORK

SECTION TABLE OF CONTENTS;

1 GENERAL

2 CIVIL AND GEOTECHNICAL

3 ARCHITECTURAL

4 STRUCTURAL

5 ELECTRICAL & COMMUNICATIONS

6 MECHANICAL

7 FIRE PROTECTION (NO CONTENT - LIFE SAFETY COVERED IN OTHER SECTIONS)

ATTACHMENTS

Att. # 1 Location Map

Att. # 2 Conceptual Site Plan

Att. # 3 Utilities

Att. # 4 Site Photos

Att. # 5 Architecture Conceptual Floor Plan

Att. # 6 Gift Sign

Att. # 7 Future Road and Parking

Att. # 8 Structural Calculations Guideline

1.0 GENERAL

1.1 PROJECT DESCRIPTION

The Request for Proposal (RFP) provides parameters for a design-build project for construction of a kindergarten in Sisak, Croatia. The new kindergarten will accommodate 76 children and ten staff employees with four classrooms each designed to accommodate 10-20 students (depending on age). The design should support the construction of a two classroom kindergarten which may be easily expanded upon to add a third and fourth classroom and their support areas either separate options or a follow on projects. Support areas to each optional classroom include the wardrobe, sanitary area, and terrace area. Additionally, if the third and/or fourth classroom is not awarded, the design must be able to support the addition of a third and/or fourth classroom by another party after project completion.

1.2 GENERAL REQUIREMENTS

The Contractor shall deliver fully functional, turnkey type facilities (without furniture) as described in this document. The work includes but is not limited to design, demolition, fabrication, delivery, installation, construction, and site work. The facility and the installed equipment shall be permanent construction.

The Contractor shall provide to the Contracting Officer’s Representative (COR) all design drawings, shop drawings and certificates as well as calculations prior to the beginning of construction. The Contractor shall obtain all Permits necessary for the project in accordance with FAR 52.236-7, Permits and Responsibilities. A copy of all permits, with English translation, shall be furnished to the COR prior to the start of construction work. The facility in this project shall be complete and usable to meet codes and technical and functional requirements per this SOW. All design, calculations, approvals, certificates, fees, labor, material, equipment, direct overhead, indirect overhead, G&A and general conditions to complete this project as described in the SOW shall be included in the proposal price.

The facility shall be designed and constructed in accordance with current standards and building codes as described in these documents.

The Contractor's design and construction shall comply with technical requirements contained herein. The Contractor shall provide design and construction using the best blend of cost, construction efficiency, system durability, ease of maintenance and environmental compatibility.

These design and product requirements are minimum requisites.

Compliance with the provisions of this SOW by Subcontractors shall be the responsibility of the Contractor.

Any material installed that does not meet the requirements of this RFP shall be removed and replaced with materials that meet RFP requirements at the Contractor’s expense. See Specification 01 00 15 Design After Award for additional information.

1.3 FUNCTIONAL AREAS AND SPACE ADJACENCIES

Facility shall be designed and constructed as a new single-story solid reinforced masonry or reinforced concrete building with sloped roofs.

Attached drawings shall be used as reference only.

The following functional areas of the facility shall be provided:

1.3.1 New Kindergarten (Children facilities)

4 classrooms (60 m2 x 4)(2 in Base and 1 ea per Option) 240 m2

4 wardrobes by the classroom in hallway (12 m2 x 4)( 2 in Base and 1 ea per Option) 48 m2

4 sanitary groups by classrooms (12 m2 x 4)( 2 in Base and 1 ea per Option) 48 m2

Smaller room / atelier 12 m2

Partially covered terrace (30 m2 x 4)( 2 in Base and 1 ea per Option) 120 m2

(not calculated in the surface area)

Multipurpose Room 80 m2

Depository by the MPA 6 m2

1.3.2 New Kindergarten (Staff facilities)

Isolation + toilet 12 m2

Room for teachers 12 m2

Toilets for teachers 6 m2

1.3.3 New Kindergarten (Economic Area)

Distribution kitchen 16 m2

Storage room off by/for the kitchen 6 m2

Wardrobe and toilets for the supporting staff 6 m2

Workshop and storage room 12 m2

1.3.4 New Kindergarten (Other facilities/spaces)

Mechanical/Electrical room 20 m2

Didactic equipment storage 6 m2

Storage area for outdoor playground utensils 6 m2

Total net area shall be 536 m2 total

Appendix for communications and walls + 25% 670 m2.

1.4 MATERIALS AND EQUIPMENT

Materials and products used, shall be durable, heavy duty industry standard. The equipment shall be the manufacturer’s standard quality and shall be compatible with all other equipment and materials within the system or assembly. Equipment and materials shall include all connections and accessories necessary to ensure operability and correct installation according to manufacturer’s requirements.

Each major piece of equipment shall have the manufacturer’s name, address, contact information, type or style, model or serial number, and catalog number on a plate secured to the piece of equipment. The definition of a “major piece of equipment” shall be at the discretion of the COR. Operation and Maintenance manuals shall be provided for each piece of equipment in English and Host Nation language. These shall be clearly labeled, bound and delivered at one time within 30 days of contract completion. Provide two (2) each of any unique tools required to operate or maintain each piece of equipment.

The Contractor shall clearly indicate in either plan, design specification and/or separate submittal the materials and equipment that will be used / provided. Training for all equipment and systems shall be provided to the end user.

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All equipment delivered and placed in storage shall be stored with protection from the weather and temperature variation, dirt and dust, and other contaminants. The Contractor shall be responsible for the materials safety and condition while in storage. The government shall not be responsible for damaged or missing equipment.

1.5 DESIGN DIMENSIONS

The design shall be developed using the metric system.

1.6 GENERAL DESIGN INSTRUCTIONS

1.6.1 DESIGN CRITERIA

Project design, site facilities, utility systems and material standards shall be in accordance with the latest editions of the Host

Nation building codes. In the absence of Host Nation building codes the Contractor shall use the International Building Code

(IBC) and/or the U.S. / European codes and technical standards and regulations as required in this RFP.

While this RFP references various source standards and specifications, all design documents are to meet Host Nation codes and requirements. It is the designer's responsibility to demonstrate that the Host Nation standard is equal to the cited standard or specifications being supplanted. The more restrictive standards shall apply when the conflicts arise between the requirements of this RFP and any referenced or other applicable codes, standards or regulations. If equivalency cannot be met, the more stringent requirement shall be used and both codes shall be quoted verbatim in the Contractor’s correspondence to the COR. Where specific standards are not indicated, the designer shall determine the required material and execution standards.

Provide an electronic copy of the local Host Nation standards and building codes in its original language with the design submittals as related to facility construction.

1.6.2 DESIGN SUBMITTALS

The Contractor will be required to make formal design submittals at 65%, 95% design as well as a corrected final (100%).

This includes a design analysis, a complete set of drawings, calculations and specifications at each submittal. The design submittals shall be in accordance with section 010015 Design After Award and section 013300 Submittal Procedures.

No partial design submittals will be accepted. Drawings, design analysis, calculations and specifications shall all be combined to one each document.

The Contractor shall submit all documents in electronic format (.pdf for text and calculations, .pdf and .dwg (AutoCAD, latest version) for drawings) in English language.

1.6.3 DESIGN CONFERENCES AND MEETINGS

The Contractor and his entire design team shall be required to participate in a design review conference at the 65% and 95% design submittal. No design review conference will be required for the 100% corrected final.

All design review conferences shall be held via teleconference or be reviewed and comments resolved via email.

1.6.4 LIFE-SPAN

Construction must have an expected life span of 25 years.

1.6.5 MAINTAINABILITY

Low maintenance materials and systems must be employed and shall be appropriate for the project climate and location.

1.6.6 OPERABILITY

Systems including but not limited to mechanical, electrical, communications, shall be simple to operate and easy to maintain.

1.6.7 STANDARDIZATION

The Contractor shall use standardized materials, products, equipment, and systems to minimize the requirements for replacement parts, storage facilities, and service requirements.

1.7 SPECIAL CONSTRUCTION PHOTOGRAPH DOCUMENTATION

1.7.1 PRECONSTRUCTION PHOTOS

A minimum of 50 pre-construction photos shall be furnished to the COR prior to mobilization. Photos shall be a minimum of 1,504 x 1000 pixel size. Photos shall represent the undisturbed project site prior to any construction activity. Photos shall be accompanied by a site plan identifying locations and dates of the photos taken.

1.7.2 CONSTRUCTION PROGRESS PHOTOS

A minimum of 25 construction photos shall be furnished to the COR on a weekly basis. Photos shall be a minimum of 1,504 x 1000 pixel size. Photos shall be accompanied with a floor plan and site plan and shall be submitted as .jpeg format.

Coordinate location of photos with the COR. Photo shall be submitted by 12:01 PM on each Friday for the duration of the contract.

1.7.3 CONSTRUCTION CAMERAS (OPTION)

Installation and maintenance of a 4MP or better construction time-lapse camera (Minimum of every 15 minutes) (OxBlue, TrueLook, or equal), with web hosting/cellular capability for the duration of the construction phase of the project in order to view, download, and share camera-generated time-lapse photos/videos of the project anytime using a construction camera interface. The installation will include the user assignment of the USACE Project Engineer, COR, and ACO.

END OF SECTION

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2.0 CIVIL AND GEOTECHNICAL

The Contractor shall provide and perform civil engineering design and construction services as required to provide a complete, accessible, functional and usable project. The Contractor is required to extensively coordinate civil design and construction work with the scope of the other disciplines described in this SOW.

2.1 SCOPE SUMMARY

Civil works for this project are comprised of, but are not limited to, the following principal items (refer to bid schedule for which of these are base bid or optional):

Site Survey

Geotechnical Investigation and Report

Site Layout

Demolition

Earthwork

Storm Drainage

Sanitary

Water

Pavement

Landscaping

Fencing

2.2 EXISTING CONDITIONS

The site slopes to the south and west at approximately 5-10%, and contains existing trees, shrubs, and grass. There are nearby connections for water and sanitary utility connections on adjacent streets. Geotechnical information is not available. See

Attachment#2 – Conceptual Site Plan, Attachment#3-Utilities, and Attachment#4-Site Photos.

A future road and parking area will be installed at the north portion of the site. See Attachment#7-Future Road and Parking.

2.2.1 HAZARDOUS MATERIALS AND CONTAMINATION

There is no prior knowledge of any hazardous materials at the site. However, it is possible that hazardous material may be found from previous use of the site, or that materials to be removed contain hazardous materials. If hazardous materials are found to exist, the Contractor shall immediately notify the COR, cease work in the area, and secure the site. The Contractor shall take precautions to protect the site from surface run-off and precipitation, and prevent leaching of any hazardous material in the surrounding area.

2.3 DESIGN SUBMITTALS

Provide a Design Analysis with discussion, calculations, and justification for design decisions for all project aspects and features. Reference all applicable regulations, standards, and/or other documents for the design. Reference sources are subject to Government approval. Provide English version of Host Nation references, if requested by the Government.

Provide civil design drawings and specifications of sufficient detail to address the requirements of each design submittal.

Civil drawings shall include, but are not limited to, site plans, utility maps, grading plans, regular and characteristic cross sections of pavements and utility runs, as well as temporary construction plans/methods that affect the design and construction of the project. These temporary plans include mobilization, erosion control, shoring, construction sequence, etc.

Design drawings shall include all necessary information (labeling, dimensioning, legend, details, etc.) to allow for complete understanding and constructability of all proposed features. Provide comprehensible differentiation between features that are new, existing or planned to be demolished by use of appropriate choice of line styles, line weights, and/or colors. Reference

USACE A/E/C Graphics Standard for graphic requirements.

CAD files of all construction drawings and as-built drawings shall be submitted in .dwg (latest AutoCAD version) and in .pdf format.

65% Design Submittal

Preliminary Design Analysis of civil features.

Final Site Survey.

Final Geotechnical Report.

Preliminary Site Layout Plans - Indicate existing and proposed Civil features, structures, utilities, and demolition required.

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Preliminary Grading Plans, Profiles, Cross Sections, and Details, including contours, spot grades, finish floor elevation, and slopes.

Preliminary Utility Plans, Profiles, Cross Sections, and Details.

Preliminary Pavement Plans, Profiles, Cross Sections, and Details of roadways, parking, and pedestrian paths.

Preliminary Landscape Plan and Details.

Preliminary Civil Specifications.

95% Design Submittal

All items from the 65% Design Submittal requirements. All Preliminary submittals from 65% shall be updated to Final submittals in the 95% Design Submittal.

Incorporate 65% design comments.

100% Submittal

The 100% Submittal provides a complete and final set of contract documents ready for construction. All previous government review comments must have been addressed. Include all updated drawings, specifications and calculations from the 95%

Submittal.

As Built Drawing Submittal

In addition to the as-built requirements discussed in RFP Section 00 73 15-GENERAL CONDITIONS, provide a topographical survey of the site as stated in Section 2.5-SITE SURVEY. Include existing utility lines or structures (both modified and unmodified) encountered in the construction footprint that were not located on the original Site Survey.

Provide civil design submittals after contract award in accordance with RFP Section 01 00 15, DESIGN AFTER AWARD and in compliance with the GENERAL REQUIREMENTS section of this SOW.

2.4 DESIGN CRITERIA

Civil design shall be in accordance with the design criteria outlined in the GENERAL REQUIREMENTS section of this

SOW. Reference codes used in the Design Analysis for each feature, and provide an electronic copy of the local Host Nation codes in its original language. In the absence of Host Nation Codes, use the latest release of the International Building Codes

(IBC) and/or the following U.S. Codes and Technical Standards and regulations:

Uniform Facility Criteria (UFC) 3-201-01 - Civil Engineering

UFC 3-230-01 Water Storage, Distribution, and Transmission

UFC 3-240-01 Wastewater Collection

USACE A/E/C Graphics Standard (ERDC/ITL TR-12-1)

2.5 SITE SURVEY

Provide a survey from a licensed surveyor that includes all topographic, underground utility, property boundary, and easement information needed to design and construct the project. Include location and elevation, dimensions, material, and basic characteristics of all features within the project site limits, as well as all features outside of the site that will be connected into or included in the project scope of work. Include sufficient detail of the existing drainage (on-site and off-site) to allow for a proposed drainage design. Include the horizontal and vertical coordinate systems. Present features with their proper representation and an associated legend. For trees, provide type, diameter at chest height, and dripline diameter.

Site information provided to the Contractor by the Government is not to be considered accurate Site Survey information.

Upon completion of construction, the original survey shall be updated with an As-built survey of the site as constructed, including underground utility locations and depths. The As-built survey shall be submitted to the COR for approval.

Reference UFC 3-201-01, Section 2-2.2-SURVEYING and RFP Section 01 00 15, DESIGN AFTER AWARD for survey requirements.

2.6 GEOTECHNICAL INVESTIGATION AND REPORT

Conduct a geotechnical investigation of the areas impacted by the project, and provide an assessment regarding all geotechnical base data required for proper layout and construction of the planned facilities.

Perform the necessary test pits to collect soil samples at depths suitable for the anticipated loads. Perform laboratory testing on the obtained soil samples to determine all engineering properties required for proper layout and construction of the

9-May-17 proposed features. Perform groundwater recordings and percolation tests as base of design for underground constructions, drainage facilities, etc. Visually inspect soil for potential contaminants. If contaminants are suspected, provide technical contaminant analysis. In case of positive result for contaminants, provide risk assessment and recommendations for removal.

The report including results of the investigation and recommendations shall be provided to the Government prior to finalizing design features that are dependent upon soil condition and characteristics. The geotechnical report shall include, as a minimum, the following information:

- A description of site subsurface conditions and the regional geology and seismic conditions at the site.

- Test pit logs.

- Groundwater and frost penetration depths.

- Contaminant Analysis and Assessment.

- Recommendations for allowable bearing capacity, expected settlement, type of foundation, minimum footing and grade beam dimensions, lateral earth pressure parameters, and minimum depth of foundation for footing and grade beams.

- Recommendations for preparation, placement, and compaction of onsite soils, borrow material, soil replacement, soil amendment/treatment, structural fill, topsoil, and trench backfill.

- Recommendations for pavement design and construction.

- Recommendations for the storm system.

2.7 SITE LAYOUT

Attachment #2 – Conceptual Site Plan of this SOW includes a site sketch that shows a feasible solution for the layout of the site which is to be considered conceptual only. Amend the site layout as determined by the site-specific constraints, the owner’s preferences, accessibility, and opportunities that are identified and evaluated as part of the Contractor’s scope of work. Proposed features shall be offset adequately from existing and proposed features, property lines, and access routes.

Existing utilities may be re-routed to accomplish a functional site layout, if the function of the existing utility is not compromised.

2.8 DEMOLITION

Remove existing structures, utilities, pavement, vegetation, and any other features to construct the proposed improvements.

Show demolition work and limits of disturbance in the drawings. Stake-out the limits of disturbance on-site before beginning construction. Install erosion control measures before beginning construction.

Reference RFP Section 00 73 15-GENERAL CONDITIONS and RFP Section 02 41 00-DEMOLITION for demolition, protection, and permitting requirements.

2.9 EARTHWORK

Perform all earth work necessary for the installation of the proposed improvements.

The Contractor is responsible for defining earthwork requirements in the Contractor-provided plans and specifications.

Include requirements for satisfactory material, borrow material, structural fill, topsoil, utility trenches, replacement and improvement of on-site soils, soil compaction (for subgrades of structures, paving, and landscaped areas), compaction for utility trenches, maximum lift depths, density testing frequency, maximum temporary and permanent slopes, and engineered support systems.

Excavated material, if satisfactory for reuse per the geotechnical report, may be used on the project site where fill is required.

Unsatisfactory material, and surplus excavated material not required for fill, shall be disposed of offsite, and shall be the responsibility of the Contractor. Borrow material may be required for construction from sources off site. Borrow materials are to be free of hazardous materials and contaminants. Any soil brought in from off-site sources needs to be certified clean, or tested by the Contractor’s geotechnical engineer, prior to use for adverse contaminants above regulatory criteria.

Provide engineered support systems as required for the construction of temporary and permanent earth structures such as slopes, utility trenches, constructions pits and any other structure requiring earth support. The Contractor shall be responsible for all dewatering necessary for earthwork.

During construction, all structure foundation excavations shall be inspected and approved by the Contractor’s professional geotechnical engineer prior to placing concrete. In the absence of geotechnical recommendations, compact soil to 95% density in 30cm lifts, and provide density tests on all lifts at a frequency of 1 test per 40 square meters for foundations and parking, and 1 test per 15 meters of road and utility trench. Round up to nearest whole number (i.e. a 25 square meter

9-May-17 foundation requires one test). The location of all tests shall be selected by the Contractor’s geotechnical engineer, and copies of all test results shall be furnished to the COR.

In the Earthwork Section of the Design Analysis, include cut and fill calculations, along with the other earthwork related design decisions and calculations.

2.9.1 SITE GRADING

Provide Site Grading that directs storm water runoff away from buildings and structures either by drainage systems or by grading as follows:

- Finished grades of earth/grass/gravel surfaces adjacent to buildings and structures shall slope away from all exterior edges with a gradient of min. 5% for the first 3 meters.

- Finished grades of paved surfaces adjacent to buildings and structures shall slope away from all exterior walls with a gradient of min. 2% for the first 3 meters.

- Finished grades shall not create stagnating water or ponding anywhere on the project site, nor create ponding on adjacent properties.

- Building finish floor elevations shall be set at a minimum of 30cm above the local 100 year flood elevation. In the Design

Analysis, provide flood maps and/or hydrologic calculations and/or other engineering analysis to determine this elevation.

Site grading around the building shall meet local accessibility guidelines. The Contractor shall limit proposed landscape slopes to a maximum 2H:1V, or as recommended by the Contractor’s geotechnical engineer. Provide a retaining wall where necessary to meet site grading requirements. If retaining wall is over 1 meter high, provide structural calculations.

2.10 UTILITIES

Provide utility line depths, bedding, and backfill as required by applicable standards and geotechnical recommendations.

Minimum cover over sewer pipes must be 2 feet (0.61 m); greater than frost penetration; or sufficient to support imposed dead and live loads for the pipe materials used; whichever is more stringent. Plastic warning tape shall be placed along the route of the buried lines after pipe installation at a height of 30 cm above the line.

Any existing utilities encountered within the site boundary that are impacted by this project shall be protected, or relocated if protection is not feasible. Utilities impacted by this project that require decommissioning, or that are already out of service, shall be removed up to the property line. Cap utilities at property line per applicable codes. Manholes or underground structures to be abandoned shall be removed to a minimum depth of 50 cm below finish grade. Fill abandoned manhole or structure per Section 2.9-EARTHWORK requirements.

Coordinate all required installation, relocation, improvement and protection of utilities held by third party (e.g. public or private utility). This includes coordination of any work to be performed by the utility owner. Choice of materials and products for utility installation shall be coordinated with the utility owner (customer or third party) to ensure proper integration and compliance with existing systems and allow for easy maintenance and repair of the utilities in the future.

2.10.1 STORM SYSTEM

Provide a storm drainage system to direct runoff away from improvements and eliminate ponding. Building roofs shall have gutters and downspouts connected to a storm drainage system. The storm drainage system shall discharge on-site utilizing

Low Impact Development (LID) facilities. Examples of LIDs include infiltration swales, bio-retention basins, eco-roofs, permeable pavements, etc. Locate infiltration facilities a minimum of 3 meters away and downhill from structures and future improvements. Provide an overflow to the storm system that will not damage improvements or cause erosion. In the absence of Host Nation standards, the storm drainage system will be designed per UFC 3-201-01, Chapter 3-Storm Drainage Systems.

2.10.2 SANITARY SYSTEM

Provide a sanitary system that connects the building to the existing sanitary system adjacent to the site. See Attachment#3-

Utilities. In the absence of Host Nation standards, the sanitary system will be designed per UFC 3-240-01.

2.10.3 WATER SYSTEM

The water system shall be designed and installed to meet all flow requirements for the facility, including potable water and fire flows. Install fire hydrants if required by local codes. In the absence of Host Nation standards, the water system will be designed per UFC 3-230-01.

After installation, the water supply lines shall be tested according to local codes for leakage. Before the water supply line is put into final operation, it shall be disinfected, and then flushed through to remove traces of the sterilization agent. The line

9-May-17 shall not be put into operation until absence of coliform bacteria is proven by a bacterial examination of the treated line. Test results shall be provided to the COR and, if the test results are unsatisfactory, necessary remedial work shall be at no additional cost.

2.11 PAVEMENT

Provide a drive through access area for child drop off and pick up. Provide access road (and turnaround area if needed) for commercial deliveries and garbage trucks. Driving surfaces must be asphalt concrete (AC) or Portland cement concrete

(PCC). Provide geometric layout of the paved area to allow for the design vehicles to access the site features and exit the site safely. In the Design Analysis, demonstrate the turning path of the largest anticipated vehicle(s) in the most constrained situations on the site plans. Largest design vehicles for this site are local school bus, garbage truck and commercial delivery truck. Coordinate design with future road and parking improvements.

Provide a PCC area for garbage dumpsters. Provide PCC or paving block sidewalks around the building and connecting exterior doors to public sidewalk (or paved areas) at adjacent streets.

In the absence of Host Nation standards, compact asphalt pavements to 95% density, and provide density tests at a frequency of 1 test per 15 meters of road and pedestrian paths. Round up to nearest whole number (i.e. a 25 meter road requires two tests). The location of all tests shall be selected by the Contractor’s geotechnical engineer, and copies of all test results shall be furnished to the COR.

Reference SOW Section 2.9-Site Grading for pavement slopes. Reference SOW Section 4 -STRUCTURAL for concrete requirements.

2.12 LANDSCAPING

Provide grass seed and 20 centimeters of topsoil on the site in areas that do not have pavement or a building within the limits of disturbance. Seeds shall be locally sourced from a certified plant nursery, and native to the area. Provide watering, weeding, and any other necessary care to establish growth. Limit planting to times of the year per local codes or standards that result in grass growth. Replace topsoil and seeds at Contractor’s expense in areas which do not have new growth coverage of 75% before the warranty period ends.

Before using chemicals during landscaping work, including for use on plants and on site features, the Contractor shall submit to the COR, in the form of brochures, certificates and other technical material, information about the chemicals proposed, including about their environmental compatibility. Their use is only permitted with approval of the COR.

2.13 FENCE

Provide a minimum 1.2 meter high, galvanized metal fence around the perimeter of the property. Provide vehicular gates and a pedestrian gates to provide security and access. Provide structural calculations for the foundations or provide a industry standard foundation detail for the type of fence used. Provide a lock for each gate with 2 keys for each lock. Provide electrical grounding every 30 meters of fence, fence corner, and at gate posts (2 per gate). In the absence of Host Nation standards, provide fencing per USACE Protective Design Center fence standards (type FE5 Chain-Link Security Fence).

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3.0 ARCHITECTURAL DESIGN

3.1 PROJECT DESCRIPTION

Design and construction work of for construction of a kindergarten in Sisak, Croatia.

The Contractor shall design and then perform the construction work of a new single-story solid reinforced masonry or reinforced concrete building with sloped roofs that will serve as Kindergarten.

Extensive coordination will be required between the architectural work and the civil, geotechnical, structural, fire protection, mechanical, and electrical requirements of this project.

3.1.1 DRAWINGS

The Contractor shall develop a design based on the functional adjacencies and space allocations given in the RFP. The design shall incorporate all referenced codes and regulations. The Contractor shall provide a design and construction package that uses the design details and features given or referenced in this RFP. Additional details shall be created by the Contractor as required, but shall conform to the requirements of this RFP and are subject to the approval of the COR.

Construction drawings shall include:

- Floor plans (min. scale 1:50),

- Sections (min. scale 1:50),

- Elevations (min. scale 1:50),,

- Details of building proofing (from foundation to roof proofing, min. scale 1:10),

- Detailed façade section showing windows, doors, roof proofing with penetrations and insulation details (min. scale

1:10),

- Detailed specifications that are typically being sent to sub-contractors.

- CAD files of all construction drawings and as-built drawings shall be submitted in .dwg format (latest AutoCAD version)

3.1.2 DESIGN SUBMITTALS

The Contractor shall make the architectural design submittals after contract award in accordance with the GENERAL

REQUIREMENTS section of this SOW, paragraph 1.6.2 and 3.1.2.1.

3.1.2.1 DESIGN SUBMITTALS SUBMISSION

65% Submission: Include the following drawings and reports as applicable to the project:

• Floor Plans – Provide all floor plans, indicating room names and basic dimensions.

• Building Elevations – Provide all building elevations indicating all exterior materials.

• Roof Plan – Provide a plan of all roof areas, indicating direction of slope and method of drainage.

• Building Section – Indicate heights of critical building elements.

• Wall Section - Provide a typical exterior and interior wall section for each building – describe wall materials.

• Outline Specification

95% Submission: The 95% Submittal provides a complete and final set of contract documents essentially ready for construction by the D/B Contractor. All previous government review comments must have been addressed. Include the following drawings as applicable to the project:

• Floor Plans – Provide all floor plans, indicating room names and dimensions.

• Building Elevations – Provide all building elevations indicating all exterior materials.

• Roof Plan – Provide a plan of all roof areas, indicating direction of slope and method of drainage.

• Building Section – Indicate heights.

• Wall Sections – Provide sufficient wall section(s) to indicate all materials and different conditions.

• Section and Plan Details, Interior elevations.

• Finish Schedule – Indicate all proposed finishes.

• Furniture/Equipment Plan if applicable.

• Color Board: Provide a material and color board.

• Detailed specification with line items.

3.2 TECHNICAL CRITERIA AND STANDARDS

Project design shall be in accordance with the requirements outlined in section 1.6.1.

3.2.1 LIFE SAFETY REQUIREMENTS

The Contractor shall meet all Host Nation and local Fire Suppression System codes and requirements.

All structures to be provided shall have exits and means of egress that comply with current Host Nation codes and standards, or in accordance with US codes and standards.

In the absence of Host Nation codes and standards, for individual concerns of Life Safety the Contractor shall follow appropriate US codes and standards:

NFPA 101 - Life Safety Code

3.2.2 HANDICAPPED ACCESSIBILITY REQUIREMENTS

Entry gate, all building entries and all ground floor building elements, structures and areas to be provided shall meet handicapped accessibility requirements that comply with current Host Nation codes and standards.

3.3 GENERAL SCOPE OF WORK

The architectural elements of this facility shall be designed to withstand all site-specific environmental conditions such as wide seasonal temperature swings, local wind, rain, snow and earthquake conditions. All architectural features shall be appropriately braced for anticipated seismic activity. The Contractor shall have flexibility to propose alternate building materials to meet the facility’s requirements, but final selection of materials shall be subject to the approval of the COR.

Materials and building systems shall be selected with consideration given to economics not only in the initial acquisition, but also in the future maintenance of the materials when incorporated into the work.

3.4 DETAILED SCOPE OF WORK

The Contractor shall be responsible for the following specific tasks required for the construction of this facility.

3.4.1 BUILDING SYSTEM AND MATERIALS

The intent of this RFP is to allow the Contractor the maximum flexibility to design and construct this facility in an economical manner without sacrificing good engineering practices, quality materials and systems. The Government would like low or no maintenance finish materials to the greatest extent possible. Building materials as described herein for roofing, walls, ceilings, doors, windows and floors are minimum requirements and may require revision based on code compliance and criteria.

3.4.1.1 FIRE PROTECTION RATINGS OF INTERIOR FINISHES

All interior finishes shall conform to Host Nation fire protection standards/requirements or equivalent US standards/requirements.

3.4.1.2 ACOUSTICAL DESIGN

Doors and walls shall meet the minimum sound protection per Host Nation requirements.

3.4.2 EXTERIOR CONSTRUCTION WORK

3.4.2.1 EXTERIOR WALLS

Provide new exterior masonry and/or concrete walls in accordance with functional requirements and structural requirements as described in Section 4.0 STRUCTURAL DESIGN. Provide penetration openings (for example for ventilation, piping and cables) as required by other sections and drawings of this RFP

3.4.2.2 EXTERIOR WALL INSULATION FINISH SYSTEM (EIFS)

Install new exterior insulation finish system (EIFS) with new polystyrene thermal insulation, stucco and paint. Install exterior insulation system consisting of insulation boards, to include mineral lightweight plaster and fiberglass reinforcing net. Also install EIFS system on the building base. Additionally dowel the boards. The work shall include all necessary expansion joints, base - and corner rails, diagonal fiberglass-reinforcing fabric at the window and door corners and end flashing at eave.

Use products from a single system, by a single manufacturer, which are certified by the manufacturer to be suitable for the purpose. This also applies to the paint. Apply products in accordance with the manufacturer's instructions. The work shall include all necessary sealing e.g. at windowsills. Submit a sample of the insulation system along with the manufacturer's catalog data including installation instructions, typical details and product data available onsite for COR's acceptance.

3.4.2.3 EXTERIOR DOORS

Provide new exterior doors and frames to include new exit / escape doors for the new facility. New factory finished aluminum exterior doors and frames shall be provided. The Contractor shall provide all necessary hardware for all doors including panic hardware locking mechanisms. All door frames shall be mounted flush with surrounding walls and seams shall be sealed.

Exterior doors shall include a commercially manufactured threshold with a vinyl or silicone rubber weather stripping insert

9-May-17 in the face of the stop. Weather stripping shall be held in an extruded non-ferrous metal housing. All doors shall have heavy-duty closers. The Contractor shall size closers in accordance with the specific door application and size, and with manufacturer's recommendations.

3.4.2.4 EXTERIOR WINDOWS

Provide new windows and frames IAW Host Nation Energy Codes and Requirements as required by the design. New aluminium windows and frames shall be provided. Windows shall be 5-chamber aluminium windows factory finished commercial grade with surround frame, tilt and turn. All windows shall be 100% operable and they shall meet life safety requirements. Accessories and hardware includes drip sills, hinges, lever handles and latch lock. Anchor and secure window frames on masonry walls as recommended by the manufacturer to meet the wind and seismic loads. Caulk all joints between window frames and building with sealant to provide a watertight installation and proper finish. All windows shall have double glazing.

3.4.2.5 EXTERIOR WINDOW SILLS

Install exterior factory-coated galvanized steel or aluminum window sills. The window sills shall match the color of window frames. Caulk all joints between window frames and building with sealant to provide a watertight installation and proper finish. New factory finished exterior window sills shall be provided for all windows.

3.4.2.6 ROOF CONSTRUCTION AND ROOF COVERING

Provide new roof structure, roof lathing and new metal roofing IAW Section 4.0 Structural Design. Provide snow guards on the roof over the entrances and perimeter pavement. Steel or aluminum roofing shall be factory finished and shall have minimum thickness of 0.60 mm. Install as required by the manufacturer. Metal roof shall have 25 years warranty. Color to be approved by COR.

3.4.2.7 ROOF GUTTERS, DOWNSPOUTS AND FLASHING

Provide new roof galvanized steel or aluminum gutters, downspouts and flashing. Downspouts shall tie into the storm drainage system Color to be approved by COR.

3.4.2.8 ATTIC THERMAL INSULATION

Provide new vapor barrier and thermal insulation (minimum 160 mm, thermal conductivity group 040) on the top of the attic floor structure. Roof and wall insulation shall be continuous to eliminate thermal breaks.

3.4.2.9 HANDICAPPED ACCESSIBILITY RAMP

Provide reinforced concrete ramp at main entrance as shown on attached site and floor plan. Ramp shall meet Host Nation

Handicapped Requirements. In the absence of Host Nation Requirements ABA requirements shall apply. Close off space under ramp with brick or concrete wall. Brick wall surface shall match exterior finished wall as described above. Ramps shall have guards and handrails made of galvanized steel to meet ABA and as described above.

3.4.2.10 EXTERIOR METAL

Exterior metal shall be painted. Surfaces shall be scraped and cleaned of rust and dirt before painting. Paint system shall be one coat of rust inhibitive primer and two coats of finish for all surfaces that are not painted. Finish coat paint shall be an alkyd base paint. Color shall be as approved by the COR.

3.4.3 INTERIOR CONSTRUCTION WORK

3.4.3.1 INTERIOR WALLS

Provide new interior partition walls IAW functional requirements. Provide penetration openings (for example for ventilation, piping and cables) as required by other sections and drawings of this RFP.

3.4.3.2 INTERIOR WALL PLASTER

Provide new interior plaster for all new masonry and concrete walls. Apply two-layered interior wall plaster system, IAW manufactures guidelines.

3.4.3.3 INTERIOR WALL FINISHES - PAINT

Paint all interior walls with a minimum of two coats of latex enamel paint over compatible primer. Paint shall be lead free, water resistive and open to vapor diffusion. All paint shall be washable after drying. All paint colors shall be approved by

COR.

3.4.3.4 INTERIOR WALL FINISHES - CERAMIC TILE

9-May-17

Glazed ceramic wall tiles shall be provided from floors to ceilings in all restrooms and kitchen. All walls restrooms shall be protected coated with elastomeric waterproofing membrane half meter high above floors. Ceramic wall tiles shall be provided on window sills in all rooms / areas to receive ceramic wall tiles. Tiles shall be installed according to manufacturer’s instructions with appropriate grout-filled joints. Color and pattern shall be approved by COR.

3.4.3.5 INTERIOR WINDOW SILLS

Provide laminated interior window sills at all windows except walls with ceramic tiles.

3.4.3.6 INTERIOR DOORS

Provide new single wooden doors and steel frames. All hardware shall meet the fire rating assemblies for the doors and frames. Provide standard door 45mm thickness. All doors shall have solid kick-plates. Moisture resistant doors and door frames shall be provided for all restrooms and kitchen rooms. Contractor shall paint all interior doors and frames using one coat primer and two coats of a finish paint. Color shall be approved by COR. All interior office doors and classroom doors shall have viewing panels.

3.4.3.7 DOOR HARDWARE

All hardware shall be heavy-duty. Finish shall be brushed chrome. All hardware shall be installed in accordance with the manufacturer’s published instructions. Each door must have the following hardware as a minimum:

One and one half pair of metal butt hinges

One floor or wall mounted doorstopper, as appropriate

Lever latch handles

Door closer

Thresholds for all exterior doors

Solid kick plate

All doors shall have a mortise lockset. All locksets shall be keyed to one master key system. Panic hardware and smoke tight fire rated doors in egress routes shall be provided as required by the life safety requirements.

3.4.3.8 SUSPENDED CEILINGS

Provide new suspended acoustic ceiling in all classrooms, hallways, kitchen, restrooms and entry areas. Provide and install all required components for a suspended acoustic tile ceiling system including mounting and supports of light fixtures.

Provide moisture resistant ceilings for toilets, bathrooms and kitchen. Contractor shall not provide plaster on the ceiling if new suspended ceilings are provided. Color shall be approved by COR.

3.4.3.9 PLASTERED CEILINGS

Provide new plaster on undersides of concrete ceilings in all rooms without suspended acoustic ceilings. Paint all plastered ceilings with a minimum of two coats of latex enamel paint over compatible primer. Paint shall be lead free, water resistive and open to vapor diffusion. All paint shall be washable after drying. Color shall be approved by COR.

3.4.3.10 HORIZONTAL WATERPROOFING AGAINST MOISTURE FROM OUTSIDE

Apply waterproofing on all ground floor slabs in the building. Apply liquid proof coating with fabric reinforcement corner strips in accordance with manufacturer guidelines. Apply on floors before installing new screed. The Contractor should provide photographic documentation to the COR showing the application of the waterproofing material.

3.4.3.11 SCREED AND FLOOR SLABS

Provide thermal insulation and floating cement screed in all rooms / areas.

3.4.3.12 CERAMIC TILE FLOORING

New non-slip ceramic tile flooring and baseboards shall be provided for all hallways, restrooms, kitchen, mechanical room, storage and vestibules. Color and pattern shall be approved by COR. Ceramic tile flooring in wet rooms/areas shall be protected coated with elastomeric waterproofing membrane on the concrete slabs and turn up half meter high above floor.

Tiles shall be size 30x30 cm and provided with joints of 3mm. joints shall be filled with water resistive grout. Joints between wall and floor shall NOT be filled with grout but with permanent elastic silicone. Color of grout and silicone shall match and shall be approved by COR. Install proofing layer suited for the application. Install baseboards where required.

3.4.3.13 NON-SLIP PVC FLOORING

9-May-17

New non-slip PVC flooring and baseboards shall be provided for offices, multipurpose room and classrooms. Color and pattern shall be approved by COR.

3.4.3.14 EXPOSED PIPES

Paint all exposed piping. Paint system shall be one coat of rust inhibitive primer and two coats of finish for all pipes that are not painted. Pipes that are already painted shall be cleaned and painted with adequate coats to provide uniformity with newly painted surfaces. Finish coat paint shall be an alkyd base paint. Color shall be as approved by the COR.

3.4.3.15 RESTROOM AND TOILET ACCESSORIES

Bathroom and toilet accessories as described below shall be provided. All accessories shall be white or beige color. Toilet fixtures see Mechanical Part of this RFP.

3.4.3.16 TOILET PARTITION WALLS

Provide toilet partition walls, height 220 cm incl. 10 cm base. To include all fastening, caulking, handles. Construction of the partition walls shall be aluminum profiles with 30 mm HPL (high pressure laminated board) with fasteners, color white. Color and type shall be approved by the COR.

3.4.3.17 MIRRORS

Mirrors of 6 mm minimum thickness shall be provided over each sink. Size shall be approximately 450 x 800 mm (width x height). Mirrors shall be securely fastened to the wall using mechanical fasteners, and shall not be hung or hooked. Mirrors shall have steel frames by which they are fastened to the walls.

3.4.3.18 SOAP HOLDER

One metal soap holder shall be provided for each sink, and shall be surface mounted with mechanical fasteners.

3.4.3.19 TOILET TISSUE DISPENSER

One two-roll metal toilet tissue holder shall be provided in each bathroom and toilet, and shall be surface mounted with horizontal dispensing.

3.4.3.20 PAPER TOWEL DISPENSER

Paper toilet dispensers with capacity of 450 C-fold paper hand towels each shall be provided in each bathroom and toilet, and shall be surface mounted with horizontal dispensing.

3.4.3.21 WASTE RECEPTACLE

Steel waste receptacles shall be provided one in each bathroom and toilet. Receptacles shall be designed for surface mounting or free standing, painted, with reusable liner. Capacity shall be not less than 20 Liters.

3.4.3.22 GARMENT HOOKS

Provide wall mounted garment hooks for each restroom with shower at least two hooks per one shower.

3.4.3.23 HANDICAPPED RESTROOM ACCESSORIES

Handicapped bathroom accessories shall be provided in handicapped bathroom. These accessories shall meet Host Nation handicapped accessibility requirements.

3.4.3.24 FIRE EXTINGUISHERS

Fire extinguishers shall be provided as required by Host Nation code. Fire extinguishers shall be of the ABC type, installed in a semi-recessed cabinet and mounted on the walls. Cabinets shall be labeled in the local language.

3.4.4 SIGNAGE

3.4.4.1 INTERIOR SIGNAGE

Provide interior signage for each room as indicated herein. Sign plate shall be factory finish made from acrylic plastic with holes to fasten sign on walls with screws and expansion shield. Sign shall be allowed for inserting changeable card stock paper of room number or room name. Mounting height of room sign shall be 1.5 meter from floor. Sign color and letter shall be approved by COR.

3.4.4.2 EXTERIOR GIFT SIGN

Provide a gift sign approximately 1.2 wide x 0.9 meter height and fabricated with powder coated aluminum with permanent printed 3.5 cm height, style font “Arial “ letters as indicated below (will not accept vinyl adhesive apply letters). Contractor

9-May-17 shall submit a proof of the design of the gift sign for COR approval prior to fabrication. Sign location and mounting height to be approved by COR.

Exterior gift sign shall have the following verbiage: “The construction of this facility was made possible through partnership between the United States of America and the people of Republic of Croatia, with support from the United States European

Command and the Office of Defense Cooperation, U.S. Embassy Republic of Croatia.” See attachment #6.

3.4.5. FINAL CLEAN-UP

The building material and cleaning agent manufacturer's instructions shall be followed. All devices and tools required for the performance of the work shall be provided or delivered by the Contractor to include all necessary additional scaffolding and ladders.