A.02 SOW_Mongo Health Clinic, Chad.pdf

US Army Corps of Engineers Europe District

APO AE 09049

ar201

Statement of Work Project Number:

Proj. No.: IAF-24-0028 Fiscal Year: 2025

Mongo Health Clinic Mongo, Chad

Prepared by:

Design Section

Engineering Branch 07 February 2025

01 10 10 Statement of Work Mongo Health Clinic – Mongo, Chad

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SECTION 01 10 10

STATEMENT OF WORK

TABLE OF CONTENTS:

1 GENERAL

2 CIVIL AND GEOTECHNICAL

3 ARCHITECTURAL

4 STRUCTURAL

5 ELECTRICAL & COMMUNICATIONS

6 MECHANICAL & PLUMBING

7 FIRE PROTECTION (Not applicable)

8 SUSTAINABILITY

ATTACHMENTS

Attachment # 1 Location Map Attachment # 2 Conceptual Site Plan Attachment # 3 Conceptual Floor Plan Attachment # 4 Structural Calculations Guideline Attachment # 5 Dedication Plaque Attachment # 6 Scope for Independent Structural Proofing Attachment # 7 The Design of Ventilated Improved Pit (VIP) Latrines Attachment # 8 WHO Fact Sheet 3.5 Attachment # 9 Site Access Plan Attachment # 10 Conceptual Design Package “Etudes Architecturales”

1.0 GENERAL

1.1 PROJECT DESCRIPTION

The Request for Proposal (RFP) provides parameters for a design-build project for construction of a facility in Mongo, Chad; Latitude 12°11’03.8”N, Longitude 18°42’00.5”E (Refer to the attached Location Map.)

This project will provide a new clinic building, two (2) raised water storage tanks, and separate ventilated improved pit (VIP) latrines. The design and construction must follow all applicable host nation codes and standards.

The project includes the following general items of work, detailed requirements are contained elsewhere in this Statement of Work:

a. Provide clearing and grubbing with general site grading for stormwater drainage.

b. Construct a new Health Clinic including two (2) consultation rooms, one (1) medical office manager’s office, two (2) hospitalization rooms, one (1) medical treatment room, one (1) pharmacy, one (1) laboratory), one (1) small electrical room, and one (1) visitor/waiting area.

c. Construct one-meter-wide concrete apron around the perimeter of the new Health Clinic.

d. Provide two 5500 liter raised water storage tanks with inline pressure boosting pump.

e. Construct one Ventilated Improved Pit (VIP) Latrine.

f. Provide PV system for electric power.

1.2 GENERAL REQUIREMENTS

The Contractor must deliver fully functional, turnkey type facilities (without mobile furniture) as described in this document. The work includes - but is not limited to - design, demolition, fabrication, delivery, installation, construction, and site work.

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The facility in this project must be complete and usable to meet codes and technical and functional requirements per this Statement of Work (SOW). The proposal price must include all design, calculations, approvals, certificates, fees, labor, material, equipment, direct overhead, indirect overhead, general and administrative expenses (G&A) and general conditions to complete this project as described in the SOW.

These design and product requirements are minimum requisites. Compliance with the provisions of this section by subcontractors is the responsibility of the Contractor.

1.2.1 BASE ITEMS AND OPTIONAL ITEMS

This Statement of Work addresses the technical requirements necessary to complete all work associated with this project. For information and requirements regarding the allocation of pricing between elements of the work, refer to Specification Section 01 22 00 PRICE AND PAYMENT PROCEDURES. The Schedule of Items identifies the breakdown between the individual base items and optional items for all work identified in this Statement of Work, associated drawings, and attachments. All work as described in these documents is included in either the Base or Optional Items. Consider all items not specifically identified in the Optional Items as part of the Base Items.

1.3 FUNCTIONAL AREAS

Refer to the attached drawings for a depiction of the required functional areas and spatial adjacencies for the site and new facilities/structures.

1.4 SUBMITTALS

Designer of Record approval is required for submittals with a “DA” designation.

Government approval is required for submittals with a “G” or “GA” designation.

Submittals having an “FIO” designation are for Contractor Quality Control approval. Submit the following to the Contracting Officer (KO) in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-05 Design Data

65% Pre-Final Design; DA/GA

95% Final Design; DA/GA

100% Corrected Final Design; DA/GA

SD-06 Test Reports

Test Results and Reports; FIO

1.4.1 DESIGN SUBMITTALS

Provide a complete design package at each milestone, as described in RFP Section 01 33 16-DESIGN AFTER AWARD. The milestones for this project are indicated above in Section 1.4 SUBMITTALS. The specific requirements of each milestone are described in each discipline-specific section of this Specification.

1.4.2 REPORTS

Provide all test results and reports identified in this SOW to the Government as a submittal in accordance with RFP Section 01 33 00-SUBMITTAL PROCEDURES. Submittals will be considered for information only (FIO) submittals unless specifically identified as a submittal requiring government approval. Coordinate with the KO after award for the specific items to be included in the submittal register.

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1.5 MATERIALS AND EQUIPMENT

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

Provide a nameplate secured to each major piece of equipment. Each nameplate must have the manufacturer’s name, address, contact information, type or style, model or serial number, and catalog number. The definition of a “major piece of equipment” is at the discretion of the KO.

1.5.1 LIFE-SPAN

The facility and the installed equipment must be permanent construction with an expected lifespan of more than 25 years.

1.5.2 MAINTAINABILITY

Provide low maintenance materials and systems appropriate for the project climate and location.

1.5.3 OPERABILITY

Systems (including but not limited to architectural, electrical, communications, and mechanical systems) must be simple to operate and easy to maintain.

1.5.4 STANDARDIZATION

Provide standardized materials, products, equipment, and systems to minimize the requirements for replacement parts, storage facilities, and service requirements.

1.6 DESIGN DIMENSIONS

Develop the design using the metric system.

1.7 DESIGN CRITERIA

Project design, site facilities, utility systems and material standards must be in accordance with Host Nation building codes (current versions as of the date of RFP, unless otherwise indicated). In the absence of Host Nation building codes, use the International Building Code (IBC) and the codes, technical standards, and regulations referenced in this RFP.

While this RFP references various source standards and specifications, all design documents must 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. Apply the more restrictive standards when conflicts arise between the requirements of this RFP and any referenced or other applicable codes, standards or regulations. If equivalency cannot be met, use the more stringent requirement and quote both codes verbatim in correspondence to the KO. The designer is responsible to determine the required material and execution standards where specific standards are not indicated.

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

END OF SECTION

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2.0 CIVIL AND GEOTECHNICAL

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 include, but are not limited to, site survey, geotechnical investigation, site layout, earthwork, storm system, sanitary system, water system, pavement, and landscaping. Refer to the bid schedule for which of these are base bid or optional. Specific Civil and Geotechnical scope includes:

a. Provide clearing and grubbing with general site grading for stormwater drainage.

b. Construct one-meter-wide concrete apron around the perimeter of the new Health Clinic.

c. Provide two 5500 liter raised water storage tanks with inline pressure boosting pump.

d. Construct one Ventilated Improved Pit (VIP) Latrine.

2.2 EXISTING CONDITIONS

2.2.1 TOPOGRAPHY

There is no known topographic survey for the project site. The existing site is undeveloped and contains no existing buildings, pavement, or utilities. The site is sparsely vegetated, and the few trees and shrubs that may require removal are shown on the attached Conceptual Site Plan. The site is generally flat, with no perceptible slope. The existing information shown on Attachment #2 - Conceptual Site Plan was compiled from Google Earth and site photos.

2.2.2 UTILITIES

There is no storm system at the site.

The site has two elevated water tanks that are used to supply water throughout the area. Water is provided to the tanks via a singular well. The proposed building will not be connected to that water source. Instead, the local municipality/end-user will bring a new water supply line to the site.

There is no sanitary system at the site.

Power is available within the vicinity of the site. Municipal power will be brought to the site by the end-user/local municipality. Refer to the other sections of this SOW for details of these existing utilities.

Contractor must verify all utility locations (surface and subsurface) in the field prior to the first design submittal.

2.2.3 GEOTECHNICAL

There is no geotechnical information available for the project site.

The Contractor must perform a Geotechnical Investigation and submit a Geotechnical Report as part of the Design Analysis. Refer to other sections of this SOW for the requirements of the Geotechnical Investigations and Report.

2.2.4 ENVIRONMENTAL

There are no known environmental protection areas or archeological preservation areas on the project site.

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There is no prior knowledge of any hazardous or contaminated materials in the site’s soil.

2.2.5 UNEXPLODED ORDNANCE (UXO)

There is no prior knowledge of UXO in the site’s soil.

2.2.6 EXISTING CONDITIONS INVESTIGATION

Prior to bid, investigate the general and local conditions which can affect the work and/or its cost, including but not limited to:

a. Weather, river stages, or similar physical conditions at the site.

b. Surface and subsurface materials or obstacles to be encountered insofar as this information is reasonably ascertainable from an inspection of the site and due diligence research of as-built drawings, geotechnical reports, environmental reports, and publicly available information on the site.

c. Mobilization and staging constraints.

2.3 DESIGN SUBMITTALS

Provide civil design submittals in accordance with RFP Section 01 33 16-DESIGN AFTER AWARD and in compliance with SOW Section 1.0 – GENERAL.

65% Design Submittal:

a. Pre-Final Site Survey (include in the Design Analysis).

b. Pre-Final Existing Conditions Plan.

c. Pre-Final Demolition Plan

d. Pre-Final Site Layout Plans - Indicate existing and proposed Civil features.

Include other disciplines’ features (faded back) that affect the Civil Design (buildings, mechanical structures, electrical utilities, etc.).

e. Pre-Final Utility Plans (Sanitary) including profiles, cross sections, and details.

f. Pre-Final Pavement Details

g. Pre-Final Pavement Profiles, Cross Sections, and Details

h. Preliminary Landscape Plan and Details, including seed mix and seed coverage rate.

i. Preliminary Civil Specifications

95% Design Submittal:

Update all items from the 65% Design Submittal to 95% (Final) Design. Incorporate all 65% design comments.

100% Submittal:

The 100% Submittal provides a complete and final set of contract documents ready for construction. Update all Final submittals from 95% to a corrected Final submittal. Address all previous government review comments before submitting.

As Built Drawing Submittal:

In addition to the as-built requirements discussed in RFP Section 01 78 00- CLOSEOUT SUBMITTALS, provide a topographical survey of the site per requirements of SOW Section 2.6-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.

2.3.1 DESIGN ANALYSIS

Submit a Design Analysis in accordance with RFP Section 01 33 16-DESIGN AFTER AWARD. Provide a Design Analysis for all Civil features that documents significant design choices and substantiates design compliance with contract requirements, applicable codes and standards. Documentation includes narrative, calculations, photographs, sketches, and catalog cut sheets. Reference all applicable regulations, standards, and criteria for the design. Reference sources are subject to Government approval. Provide design assumptions. For design choices, discuss

7-Feb-25 Page 7 of 48 alternative systems considered, and provide rationale for the selected alternative.

The Design Analysis includes but is not limited to:

a. Discussion of Site Layout constraints and design decisions, including but not limited to, land use, vehicle and pedestrian access, orientation of features on-site, setbacks from site features, minimizing utility lengths, minimizing earthwork and tree removal, and future expansion.

b. Discussion of Demolition constraints and design decisions. Include discussion on how access will be provided during construction, and how each utility will be maintained and operated during construction.

c. Discussion of Earthwork and Site Grading constraints and design decisions.

Provide cut and fill calculations. Provide slope stability calculations for slopes steeper than 2H:1V or slopes supporting proposed structures. Include pertinent geotechnical information that affects earthwork.

d. Discussion of Storm system constraints and design decisions. Provide a hydrologic and hydraulic analysis of the storm system, including offsite areas that contribute to and influence the project’s storm system. Provide drainage basin map(s), rainfall data, and coefficients used. Provide calculations for sizing of structures, including detention, infiltration, and LID features.

Provide documentation for the 100 year flood elevation determination. Provide Pre and Post Development comparisons for detention/retention facilities. Use the Rational Method or TR-55 for analysis and design. In the absence of Host Nation or Installation requirements, use a minimum 10-year storm frequency for analysis and design. Include pertinent geotechnical information that affects the storm system.

e. Discussion of Sanitary system constraints and design decisions. For each section of pipe, include analyses indicating pipe size, friction factor, length, elevations at each end of pipe, slope, design flow (Q), maximum flow capacity, design depth of flow, design percentage full, and design flow velocity. Provide calculations for sizing of structures, including septic tanks, infiltration structures. Provide calculations on the pipe’s structural capacity if the pipe is shallower than required in section 2.10-Utilities.

Include pertinent geotechnical information that affects the sanitary system.

f. Discussion of Water system constraints, design decisions and source. Provide calculations to demonstrate water system meets project requirements, including demand, water pipe sizing, design water pressure and flow rates at buildings.

Provide calculations on the pipe’s structural capacity if the pipe is shallower than required in section 2.10-Utilities. Provide water tank calculations. The expected 99th percentile peak water demand for the building is 11.4 LPM. Calculation is based on the number of faucets provided in the Attachment – Conceptual Floor Plan and was calculated using the International Association of Plumbing and Mechanical Officals’ (IAPMO) Water Demand Calculator.

g. Discussion of Pavement constraints and design decisions. Provide the design vehicle(s) specifications. Demonstrate the turning path of the largest anticipated vehicle(s) in the most constrained situations on the site plans.

Include pertinent geotechnical information that affects the pavement design.

h. Discussion of Landscaping constraints and design decisions.

i. Site Survey as an appendix.

j. Geotechnical Investigation and Report as an appendix.

2.3.2 DESIGN DRAWINGS

Provide Civil design drawings of sufficient detail to address the requirements of each design submittal. Civil drawings include plans, profiles, cross sections, and details of Civil features for the project. Design drawings include all necessary information (labeling, dimensioning, legend, details, notes, etc.) to allow for complete understanding and constructability of all proposed features. Provide comprehensible differentiation between features that are proposed, existing, 7-Feb-25 Page 8 of 48 future, or proposed 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.

2.3.3 SPECIFICATIONS

Provide Civil specifications of sufficient detail to address the requirements of each design submittal. Specifications, when combined with the design drawings, allow for complete understanding and constructability of all proposed Civil features. Where identified below, tailor the Unified Facilities Guide Specifications (UFGS) to fit specific project and Host Nation requirements.

2.4 DESIGN CRITERIA

Provide civil design in accordance with Host Nation codes. In the absence of Host Nation codes, use the latest release of the International Building Code (IBC) and the following codes and technical standards:

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

b. UFC 3-220-01, Geotechnical Engineering

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

d. UFC 3-240-01, Wastewater Collection

e. USACE A/E/C Graphics Standard (ERDC/ITL TR-19-6)

f. USACE AED Design Requirements: Sanitary Sewer & Septic System

g. WHO Fact Sheet 3.5 – VIP and ROEC Latrines.

h. World Health Organization (WHO) Guidelines for Drinking-water Quality

i. TB MED 577/NAVMED P-5010-10/AFMAN 48-138_IP, Sanitary Control and Surveillance of Field Water Supplies

2.5 GEOTECHNICAL INVESTIGATION AND REPORT

Perform a geotechnical investigation and assessment of the project site to determine the subsurface conditions and geotechnical parameters for foundation, grading, and utility design. Perform the necessary amount of testing, borings and test pits at depths suitable for the project improvements. Include geotechnical investigation in areas where borrow material will be used. The Geotechnical work must be performed under the supervision of a professional geotechnical engineer registered with the jurisdiction having authority, and the report must be signed by the Geotechnical Engineer. In the absence of Host Nation codes, perform the geotechnical investigation and report per UFC 3-220-01, Geotechnical Engineering and IBC.

Coordinate testing locations with the KO to avoid impact to existing utilities and facility operations. Utility locates, permits, pavement removal and vegetation clearing is the Contractor’s responsibility. Repair disturbed areas with a concrete patch in paved areas, and compacted soil in non-paved areas. The repaired area must be flush with the adjacent surface. Following restoration, stake and flag each of the hole locations with boring identification numbers. In paved areas, use white paint on the paved surface to mark hole locations. Provide a map indicating the borehole and test pit locations.

2.5.1 REPORT

Include, as a minimum, the following information:

a. Description of field work completed and equipment used; names, signatures and stamps of licensed professionals involved; name of drilling company.

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

c. Site map of borehole and test pit locations.

d. High resolution color digital photographs of each borehole and test pit location.

e. Test pit logs with classification of all subsurface materials. The logs must distinguish fill materials from native materials, include all in‐situ test

7-Feb-25 Page 9 of 48 results, and include groundwater depth information, if groundwater is encountered. Distinguish between bedrock and rock boulders.

f. Reports of all the field and laboratory testing.

g. Recommendations for allowable bearing capacity, expected settlement, type of foundation, minimum footing and grade beam dimensions, and minimum depth of foundation for footing and grade beams.

h. Recommendations for preparation, placement, and compaction of onsite soils, borrow material, soil replacement, soil amendment/treatment, structural fill, topsoil, and trench backfill. Include dewatering and temporary retaining structure needs.

i. Soil Resistivity.

j. Frost Depth.

k. Recommendations for pavement design and construction.

l. Recommendations for the storm and septic systems involving infiltration.

m. Calculations to support conclusions and recommendations.

2.5.2 DESIGN DRAWINGS AND SPECIFICATIONS

On the design drawings and/or specifications, include geotechnical information that affect the design of the project, including but is not limited to, boring locations, boring logs, groundwater and frost depths, and any details that convey requirements for site preparation.

Perform geotechnical investigations necessary for the design and construction of project features. Provide any geotechnical investigations and reports to the Government that are performed. Provide geotechnical information and assumptions in the Design Analysis to support design decisions. Perform geotechnical work required for construction (i.e. compaction tests, inspection of structure foundation excavations). In the absence of Host Nation standards, perform the geotechnical scope of work per UFC 3-220-01, Geotechnical Engineering and IBC.

2.6 SITE SURVEY

Conduct and provide a topographic survey from a licensed surveyor that includes all existing site information needed to design and construct the project. Survey must be conducted prior to the first design submittal. Include x, y, and z coordinates to the nearest 0.005 meters, dimensions, material, and basic characteristics of all features within the project site limits, as well as all features outside of the project site limits that will affect the design and construction of the project. Research record drawings to obtain utility and pavement information that is not visible from the surface. Provide notes indicating the sources and any limitations or assumptions of the data. Provide a copy of the survey in CAD, in addition to the paper/electronic requirements of the Design Analysis. Locate and show on the topographic survey the following information:

a. Property boundary, public right of way, and easements. Include the address numbers, street names, and easement records.

b. Survey monuments. Include description.

c. Spot elevations covering the entire survey limits showing high points, low points, grade changes, and at sufficient intervals to represent the general character of the terrain.

d. Contours in intervals of 0.25 meters.

e. Buildings and other miscellaneous structures. Provide finish floor elevation.

f. Pavements. Include pavement type, thicknesses, joint patterns, and pavement markings. Include top of curb and gutter elevations.

g. Surface Drainage Features. Indicate normal water level for water bodies.

h. Utility lines and structures. Include rim elevations and invert elevations for utility structures; identification of lines as underground or aboveground;

pipe sizes and materials.

i. Fences. Include height, material, direction of outrigger, gate locations and types.

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j. Signs. Include sign text.

k. Geotechnical boring locations.

l. Locate environmentally sensitive areas (determined and marked by others).

m. North arrow and scale of drawing.

n. Legend depicting the symbols and abbreviations used on the drawing.

o. Horizontal and vertical coordinate systems, date of survey, licensed surveyor name and license number.

Site information provided to the Contractor by the Government is not to be considered accurate Site Survey information. Utility field locates and as-built research are the responsibility of the Contractor.

Upon completion of construction, update the original survey with an As-built survey of the site as constructed, including underground utility locations and depths. Submit the As-built survey to the KO for approval.

Reference UFC 3-201-01, Civil Engineering, Section 2-2.4-SURVEYING for survey requirements. Use the Universal Transverse Mercator (UTM) coordinate system. The vertical coordinate system must be based on sea level.

2.7 SITE LAYOUT

Locate the proposed building and other improvements as indicated on the attached Conceptual Site Plan. Amend the site layout as determined by the site-specific constraints, the owner’s preferences, accessibility, future expansion, and opportunities that are identified and evaluated as part of the Contractor’s scope of work.

The Contractor is responsible for all aspects of the project whether they are shown on the conceptual plan or not.

2.8 DEMOLITION

The site is not developed and will require only vegetation clearing for demolition. Remove trees with driplines within the footprint of the proposed improvements. All contaminated soils discovered require special testing and disposal per Host Nation requirements.

2.8.1 CONSTRUCTION LIMITS

Do not disturb the project site beyond necessary for installation of proposed construction. Do not disturb any areas past the site’s property line. Show demolition work and limits of disturbance in the drawings. Stake-out the limits of disturbance on-site with temporary fencing before beginning construction.

2.8.2 DUST, DEBRIS, AND EROSION CONTROL

Prevent the spread of dust, debris, and erosion from the project site. Install erosion control measures before beginning construction. Sweep pavements as often as necessary to control the spread of debris. Do not use water if it results in hazardous or objectionable conditions such as, but not limited to, ice, flooding, erosion, or pollution. Remove snow, dust, dirt, and debris from work areas daily.

Remove and transport the debris in a manner that prevents spillage on streets or adjacent areas. Apply local regulations regarding hauling and disposal.

2.8.3 ADDITIONAL REQUIREMENTS

Reference RFP Section 00 74 01-SPECIAL CONDITIONS, and 01 30 00-GENERAL REQUIREMENTS for additional demolition, protection, and permitting requirements.

2.9 EARTHWORK

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

https://en.wikipedia.org/wiki/Universal_Transverse_Mercator_coordinate_system https://en.wikipedia.org/wiki/Universal_Transverse_Mercator_coordinate_system

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2.9.1 PLANS AND SPECIFICATIONS

Define earthwork requirements in the 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. The earthwork requirements must not conflict with the recommendations in the Contractor-provided Geotechnical Report.

2.9.2 UNEXPLODED ORDNANCE (UXO) CLEARANCE

UXO survey is not required.

2.9.3 CONTAMINATED SOIL

Inspect and test all soil according to Host Nation requirements. If hazardous materials are discovered, cease excavation, secure the area, and notify the KO for further guidance.

2.9.4 CULTURAL RESOURCES

Cultural resources, such as archaeological remains, may be uncovered during excavation operations. If suspected cultural remains are found, cease excavation, secure the area, and notify the KO for further guidance.

2.9.5 SATISFACTORY MATERIAL

Excavated material (below topsoil), if satisfactory for reuse per the Contractor’s Geotechnical Engineer, may be used on the project site where fill is required.

Unsatisfactory material, and surplus excavated material not required for fill, must be disposed of offsite, and is 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 must be certified clean.

2.9.6 BACKFILL COMPACTION

In the absence of Host Nation requirements and geotechnical recommendations, fill and backfill must be placed in layers of 20 centimeters loose thickness and compacted to a minimum 95% of the maximum dry density as determined by Host Nation test method equivalent to ASTM D-1557 (Modified Proctor test). Provide density tests on all lifts at a frequency of 1 test per 40 square meters for foundations and parking, and 1 test per 30 meters of road and utility trench. Round up to nearest whole number (i.e. a 25 square meter foundation requires one test). The location of all tests must be selected by the Contractor’s geotechnical engineer, and copies of all test results must be furnished to the KO. All structure foundation excavations must be inspected and approved by the Contractor’s Geotechnical Engineer prior to placing concrete. Repair earthwork areas as recommended by the Contractor’s Geotechnical Engineer, and approved by the KO.

2.9.7 ENGINEERED SOIL SUPPORT SYSTEMS

Provide engineered soil support systems (i.e. shoring) as required for the construction of the proposed improvements. The Contractor is responsible for all dewatering necessary for earthwork.

2.9.8 SITE GRADING

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

a. Finished grades of earth/grass/gravel surfaces adjacent to buildings and structures must slope away from all exterior edges with a minimum slope of 5% for the first 2 meters.

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b. Finished grades of paved surfaces adjacent to buildings and structures must slope away from all exterior edges with a minimum slope of 2% for the first 2 meters.

c. Finished grades must not create stagnating water or ponding anywhere on the project site, nor create ponding on adjacent properties. Provide storm improvements if ponding is unavoidable.

d. In accordance with requirements of UFC 3-201-01, Chapter 2-8 Grading

e. Set finished floor elevations a minimum of 15 centimeters above finished grade at the perimeter of the building, with the exception of finished grade at entry points.

f. Set building finish floor elevations at a minimum of 30 centimeters above the local 100 year flood level.

Site grading around the building must meet Host Nation accessibility guidelines.

The Contractor must limit proposed landscape slopes to a maximum 4H:1V for grass areas requiring mowing and 2H:1V for non-grass areas, which require non-erodible surface (i.e. rock, shrubs with mulch).

2.10 UTILITIES

This section applies to all project underground utilities located outside the building, including but not limited to, sanitary sewer, water supply, storm drainage, electrical, and communications. See Sections 5.0-ELECTRICAL & COMMUNICATIONS, Section 6.0-MECHANICAL, and Section 7.0-FIRE PROTECTION for additional utility requirements.

Proposed utility main alignments must be at least 3.0 meters from facility or building foundations, except for building connections. Provide horizontal and vertical separation between new and existing utilities for rehabilitation, maintenance, repair or replacement. Provide utility line depths, bedding, and backfill as required by applicable requirements and geotechnical recommendations.

Minimum cover over pipes is 0.6 meters; greater than frost penetration; or sufficient to support imposed dead and live loads for the pipe materials used;

whichever is more stringent. Place plastic warning tape along the route of the buried pipe after installation at a height of 0.3 meters above the pipe.

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 must 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.

Provide utility materials per IBC requirements. Provide corrosion protection for utilities that provides the minimum life expectancy specified in Section 1.0- GENERAL. Any piping or equipment exposed to sunlight must be coated with protective coatings suitable for UV exposure with a minimum expected coating life of 10 years before recoating.

2.10.1 STORM SYSTEM

Provide a gravity storm drainage system to direct runoff away from improvements, eliminate ponding, and prevent erosion. A pump system is not allowed. If using an infiltration or detention system, locate infiltration/detention facilities a minimum of 3 meters away and downhill from structures. Allowable storm pipe materials include polyvinyl chloride (PVC), high density polyethylene (HDPE), ductile iron, or reinforced concrete pipe. Storm structures must be concrete, with traffic rated cast iron or ductile iron frames and covers. In the absence of Host Nation standards, design the storm drainage system per UFC 3-201-01, Civil Engineering Chapter 3-Storm Drainage Systems.

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Discharge building roof gutters and downspouts to splash blocks that drain away from foundations a minimum of 3 meters per site grading requirements.

After installation, test storm lines and structures for leakage and deflection per local codes. Provide test results to the KO. Locate and repair any sections failing to pass the required tests. Repeat the specified tests and inspections on the repaired sections.

2.10.2 SANITARY SYSTEM

Provide a Ventilated Improved Pit (VIP) latrine with a shelter, pit, vent pipe, and all appurtenances. Size the system based on the occupancy and provide the maximum lifespan based on the largest feasible size of the pit. Line the pit with concrete blocks or bricks and provide a reinforced PCC base and floor slab. The vent shall be a thin-walled, dark colored PVC pipe with a minimum internal diameter of 100mm. The top of the vent pipe shall terminate a minimum of 0.5 meters above the top of the shelter and have a fly screen with openings no smaller than 1.2mm by 1.5mm. Locate the VIP to allow for maintenance and cleaning, and in accordance with recommendations outlined in the WHO Fact Sheet 3.4. Site the VIP latrine a minimum of 50 meters from all water sources if feasible based on an assessment of the hydrology and hydrogeology of the site.

Provide a drainfield for gray water infiltration to include piping and all appurtenances. Size the system based on the occupancy of the building. Provide geotechnical fabric between soil and drainfield to prevent clogging of the drainfield. Locate the sanitary system to allow for maintenance and cleaning.

Locate the drainfield a minimum of 3 meters from structures and outside the dripline of trees. The system must work by gravity. A pump system is not allowed.

If the Geotechnical Investigation determines that the soil percolation rate is less than 15 millimeter/hr, provide a holding tank with 10 day capacity.

In the absence of Host Nation standards, design the sanitary system per UFC 3-240- 01, Wastewater Collection and WHO Fact Sheet 3.4, WHO Fact Sheet 3.9 and USACE AED Design Requirements: Sanitary Sewer & Septic System.

See SOW Section 6.0 – MECHANICAL for indoor sanitary scope.

2.10.3 WATER SYSTEM

To provide a reliable pressure and flow rate to the building, provide two elevated water tanks between the connection to the municipal water system and the building.

Provide concrete foundation to support the elevated water tanks. Provide a water storage tank size and elevation for the operational requirements of the facility.

Tanks must be designed, fabricated and constructed for drinking water use. The water tank and piping must be UV resistant and include appropriate features to ensure water temperatures stay at an acceptable level for facility use. The water tank must include an access ladder and man-way for interior access for cleaning.

The location of cleaning access must be secured and locked.

Provide a water system to connect the proposed building to the proposed water tanks as shown in the attached Conceptual Site Plan. Provide a connection point to the municipal water system that will be brought to the site by others. Provide an in-line pump system to ensure adequate pressure to fill the water tanks from the municipal water supply. The pump system must consist of two pumps to provide redundancy in the event of pump failure or maintenance. Design the system to meet all flow requirements of the facility.

The pump must have sufficient performance to fill the elevated water storage tank in the amount of time required for proper operation of the water supply system.

Provide a locked access to the pump with 2 sets of keys.

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All new water distribution piping must have a minimum horizontal separation of 3 m from all new or existing gravity sanitary systems, storm sewers, and subsoil treatment systems.

In the absence of Host Nation standards, design the water system per the IBC, UFC 3-230-01, Water Storage, Distribution, and Transmission in addition to World Health Organization and United States Agency for International Development (USAID) design standards.

After installation, test water supply lines according to local codes for leakage.

Before the water supply line is put into final operation, disinfect the line, and then flush the line to remove traces of the sterilization agent. Test treated line for coliform bacteria. Provide test results to the KO. Locate and repair any sections failing to pass the required tests. Repeat the specified tests and inspections on the repaired sections.

See SOW Section 6.0 – MECHANICAL for more information regarding the pump, indoor water scope and water tank scope of work.

2.11 PAVEMENT

Provide minimum 1-meter-wide concrete building apron around the entire building.

Install concrete over minimum 15 centimeters aggregate. Install the top of the apron a minimum of 10 centimeters above the adjacent ground. Provide a minimum of 5 centimeters of bury on the concrete. Provide expansion joint between building and apron. Provide expansion joints within the building apron spaced at 1 meter maximum to prevent cracking. Reference SOW Section 4.0 - STRUCTURAL for concrete requirements. Perform subgrade tests for all pavements as described in Section 2.9

- EARTHWORK. The location of all tests must be selected by the Contractor’s Geotechnical Engineer, and copies of all test results must be furnished to the KO.

In the absence of Host Nation standards, design pavements per UFC 3-201-01, Civil Engineering.

2.12 OUTDOOR FURNISHINGS

2.12.1 BOLLARDS

Provide bollards to protect the water storage tanks. Locate bollards 30cm away from the structures. Consistently space bollards 1 meter apart (+/- 0.2 meters) around the tanks. Provide bollards to protect the VIP latrine at the corners of the shelter.

Bollards must be a minimum 1.22 meter high above ground level, 10 centimeters diameter steel pipe filled with concrete, painted yellow, and embedded in a Portland cement concrete foundation. Steel pipe wall must be minimum 6 millimeter thick. The foundation must not be attached to the building foundation or the slab.

2.12.2 SIGNS

Provide facility signage in accordance with Host Nation standards. Size messages and graphics on signs according to the functional viewing distance. Typically, at least 25 millimeter of letter height per 7.62 meters of viewing distance is required for readability.

Provide exterior dedication plaque in accordance with the Attachment-Dedication Plaque and ARCHITECTURAL Section 3.4.4.2.1.

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3.0 ARCHITECTURAL

3.1 PROJECT DESCRIPTION

Provide and perform architectural design and construction services to provide a complete, accessible, functional, and usable Health Clinic.

Provide a new one-story, solid masonry / concrete building that will serve as Health Clinic.

Extensive coordination is required between the architectural work and the work of other disciplines described in this SOW.

3.1.1 DESIGN

Provide a design and construction package that uses the space allocations, functional adjacencies, design details, and features given or referenced in this RFP. The design must incorporate all referenced codes and regulations. The Contractor is responsible for creating additional details as required to complete a full design. All details must conform to the requirements of this RFP and are subject to the approval of the KO. A schematic design has been attached for reference. The schematic plans are provided for diagrammatic purposes only and do not necessarily represent an approved floor plan or design. The Contractor is responsible for providing a design that meets all requirements of the User and the codes and criteria referenced in this Statement or Work.

3.1.2 DESIGN SUBMITTALS

Provide all architectural submittals after contract award in accordance with RFP Section 01 33 16-DESIGN AFTER AWARD and 01 33 00-SUBMITTAL PROCEDURES. Prepare and submit the documents listed below at the submittals indicated.

3.1.2.1 65% DESIGN SUBMISSION

Include the following drawings and reports as applicable to the project:

a. Code Summary – Provide a tabular code compliance summary indicating Host Nation requirements for all new facilities.

b. Life Safety Plans – Provide plans depicting smoke/fire resistance ratings, egress routes, dead-end corridors, exits, and other aspects of life safety pertaining to the design.

c. Floor Plans – Provide all floor plans, indicating room names, areas, and basic dimensions, scale 1:50.

d. Ceiling Plans – Provide reflected ceiling plans for all rooms, indicating ceiling materials and fixtures, scale 1:50.

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

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

g. Building Section – Indicate heights of critical building elements.

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

i. Interior Elevations – Provide interior elevations of all bathrooms and built-in casework and kitchenettes, indicate critical heights of surfaces and plumbing fixtures and describe all materials and finishes.

j. Pre-Final Design Analysis – Provide a narrative explaining the design and indicating how the design and materials meet the requirements of this SOW.

k. Pre-Final Specifications – Provide detailed explanations of requirements for all performed work or provide product specific manufacturer information (brochures, technical information, cut sheets) for all materials and products to be provided/installed.

3.1.2.2 95% DESIGN 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

7-Feb-25 Page 17 of 48 review comments must have been addressed. Include the following drawings and reports as applicable to the project:

a. All documents from the 65% submittal updated to incorporate 65% review comments.

b. Section and Plan Details – Provide details of critical building intersections.

c. Window and Door Schedule – Provide a schedule of all windows and doors, indicating sizes, hardware, and operation.

d. Finish Schedule – Indicate all proposed finishes.

e. Final Design Analysis – Provide a finalized narrative describing all work to be performed on the project and how it meets the functional and code requirements of the project. Provide product specific manufacturer information (brochures, technical information, cut sheets) for all materials and products to be provided/installed.

f. Final Specifications – Provide line items and detailed descriptions of all work to be performed.

3.1.2.3 100% DESIGN SUBMISSION

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

3.2 TECHNICAL CRITERIA AND STANDARDS

Design and construct the project in accordance with the requirements outlined in Section 1.7 DESIGN CRITERIA.

3.2.1 LIFE SAFETY REQUIREMENTS

The Design must meet all Host Nation and local Fire Suppression System codes and requirements. All new structures must have exits and means of egress that comply with current Host Nation codes and standards. In the absence of Host Nation codes and standards, for individual concerns of Life Safety the Contractor must follow the International Building Code (IBC).

3.2.2 HANDICAPPED ACCESSIBILITY REQUIREMENTS

All facilities must meet applicable Host Nation handicapped accessibility requirements.

3.3 GENERAL SCOPE OF WORK

Design the architectural elements of this facility to withstand all site-specific environmental conditions such as wide seasonal temperature swings, local wind, rain, snow and earthquake conditions. All architectural features must be appropriately braced for anticipated seismic activity. The Contractor may propose alternate building materials to meet the facility’s requirements, but final selection of materials is subject to the approval of the KO. Consider economics not only in the initial acquisition, but also in the future maintenance of the materials, when selecting materials and building systems to be incorporated into the project. When requested, the Contractor must provide documentation demonstrating that a chosen alternative material is life cycle cost effective.

3.4 DETAILED SCOPE OF WORK

The Contractor is 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 requires low or no maintenance finish materials to the greatest extent possible. Provide a

7-Feb-25 Page 18 of 48 design informed by the modular size of selected materials. Building materials as described herein are minimum requirements and may require revision based on code compliance and criteria.

3.4.1.1 PROTECTION RATINGS OF INTERIOR FINISHES

All interior finishes must conform to Host Nation fire protection standards/ requirements.

3.4.1.2 ACOUSTICAL DESIGN

Doors, walls, floors, and ceilings must meet the minimum sound protection per Host Nation requirements.

3.4.1.3 THERMAL INSULATION

Provide thermal insulation in accordance with Host Nation and local requirements.

3.4.1.4 CORROSION PREVENTION

All exterior materials and finishes must be appropriate for continuous exterior exposure. All materials susceptible to UV degradation must contain UV inhibitors.

Provide corrosion resistant coatings on all materials susceptible to corrosion.

Coatings must be applied in the factory prior to delivery to the maximum extent practicable. Physically separate dissimilar metals with non-conductive hardware.

Do not install aluminum in direct contact with concrete. Treat all wood with preservatives where it is contact with concrete or exposed to the exterior. Cover all exterior wood with metal flashing or exterior grade paint. Do not install wood in contact with soil.

3.4.2 EXTERIOR CONSTRUCTION WORK

Provide the following exterior architectural systems.

3.4.2.1 EXTERIOR WALLS

Design and construct new exterior walls in accordance with (IAW) the requirements of this SOW. Refer to Section 4.0 STRUCTURAL. Exterior walls must have smoke/fire resistance ratings as required by Host Nation and local fire and life safety codes. Provide exterior wall finishes appropriate for the wall structure as required below.

3.4.2.1.1 STEM WALLS

Provide fluid-applied monolithic membrane waterproofing on all concrete and masonry walls below grade. Waterproofing must be low VOC. Apply liquid proof coating with fabric reinforcement corner strips in accordance with manufacturer guidelines. Provide continuous rigid board insulation and drainage membrane. All materials below grade must be appropriate for direct contact with soil.

3.4.2.2 EXTERIOR DOORS

Provide new exterior doors in accordance with the functional requirements of this facility and as indicated on attached drawings.

3.4.2.2.1 EXTERIOR PERSONNEL DOORS

Provide new factory finished, insulated aluminum or steel exterior doors and frames to include new exit / escape doors. Provide all necessary hardware for all doors including panic hardware locking mechanisms. All hardware must be heavy-duty metal and have a brushed chrome finish. Mount all door frames flush with surrounding walls and seal all seams. Exterior doors must include a commercially manufactured threshold with a vinyl or silicone rubber weather stripping insert in the face of the stop. Weather stripping must be held in an extruded non-ferrous metal housing.