SEW018_LOWELL CREEK DIVERSION DAM AND TUNNEL_SPECIFICATIONS_65percent.pdf

LOWELL CREEK DIVERSION DAM AND TUNNEL

SEWARD, ALASKA

65% ATR SUBMITTAL

SPECIFICATIONS

403736

SEW018

April 2025

NOT FOR CONSTRUCTION

Lowell Creek Diversion Dam & Tunnel, Seward, Alaska SEW018

PROJECT TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

00 73 00

DIVISION 01 - GENERAL REQUIREMENTS

01 11 00 SUMMARY OF WORK

01 19 40 SPECIAL ITEMS (CIVIL WORKS)

01 20 00 PRICE AND PAYMENT PROCEDURES

01 31 20

PROJECT TECHNICAL DATA MANAGEMENT AND VISUALIZATION

01 32 01 PROJECT SCHEDULE

01 33 00 SUBMITTAL PROCEDURES

01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 45 00.15

RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE (RMS CM)

01 45 04 CONTRACTOR QUALITY CONTROL

01 45 35 SPECIAL INSPECTIONS

01 50 00 TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS

01 57 20.01 ENVIRONMENTAL PROTECTION

01 57 34 STORM WATER POLLUTION PREVENTION MEASURES

01 58 00 PROJECT IDENTIFICATION

01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL

01 78 00 CLOSEOUT SUBMITTALS

01 78 23 OPERATION AND MAINTENANCE DATA

DIVISION 02 - EXISTING CONDITIONS

02 32 13 SUBSURFACE DRILLING AND SAMPLING

02 41 00 DEMOLITION

02 61 13 EXCAVATION AND HANDLING OF CONTAMINATED MATERIAL

DIVISION 03 - CONCRETE

03 00 00 GENERAL CONCRETE REQUIREMENTS

03 30 00 CAST-IN-PLACE CONCRETE

03 37 13 SHOTCRETE

03 42 13 PLANT-PRECAST CONCRETE PRODUCTS FOR BELOW GRADE

CONSTRUCTION

03 70 00 MASS CONCRETE

DIVISION 05 - METALS

05 12 00 STRUCTURAL STEEL

05 50 14 STRUCTURAL METAL FABRICATIONS

05 50 15 CIVIL WORKS FABRICATIONS

05 51 00 METAL STAIRS

05 51 33 METAL LADDERS

05 52 00 METAL RAILINGS

05 59 20 FABRICATION OF HYDRAULIC STEEL STRUCTURES

PROJECT TABLE OF CONTENTS Page 1

00 21 00

00 11 01

INSTRUCTIONS, CONDITIONS AND NOTICES TO OFFERORS

CLIN SCHEDULE

00 22 11

00 45 00

PROPOSAL SUBMISSION REQUIREMENTS, EVALUATION CRITERIA AND BASIS OF AWARD ONE STEP - -

BEST VALUE

SUBSURFACE INVESTIGATION INFORMATION

SPECIAL CONTRACT REQUIREMENTS

00 31 31.13

REPRESENTATIONS AND CERTIFICATIONS

00 72 00 TABLE OF CONTENETS FOR CONTRACT CLAUSES

00 73 46 WAGE DETERMINATIONS

26 05 13 MEDIUM-VOLTAGE CABLES

26 05 48 SEISMIC PROTECTION FOR ELECTRICAL EQUIPMENT

26 08 00 APPARATUS INSPECTION AND TESTING

26 42 13 GALVANIC (SACRIFICIAL) ANODE CATHODIC PROTECTION (GACP)

SYSTEM

26 56 00 EXTERIOR LIGHTING

DIVISION 31 - EARTHWORK

31 00 00 EARTHWORK

31 09 13 SURVEYS (CIVIL WORKS)

31 09 20 FIELD SCREEN TESTING OF SOILS FOR CHEMICAL CONTAMINATION

31 11 00 CLEARING AND GRUBBING

31 23 06 BLASTING - SURFACE

31 23 19.01 DEWATERING, DIVERSION, AND CONTROL OF WATER

31 33 20 VOID AND PERMEATION GROUTING

31 63 29 DRILLED SHAFTS

31 66 10.01 FOUNDATION PREPARATION

31 68 13.01 ROCK SLOPE REINFORCEMENT AND PERMANENT ROCKFALL PROTECTION

31 71 10 TUNNEL EXCAVATION SUPPORT

31 71 16 TUNNEL ROCK EXCAVATION - DRILL AND BLAST

31 73 00.01 TUNNEL GROUTING

31 76 88 CUT STONE FOR TUNNEL INVERT

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 11 23 AGGREGATE BASE COURSE FOR FLEXIBLE PAVING

32 12 13 BITUMINOUS TACK AND PRIME COATS

32 12 16.16 ROAD-MIX ASPHALT PAVING

32 13 43.13 PERVIOUS CONCRETE

32 15 00 AGGREGATE SURFACING

32 16 19 CONCRETE CURBS, GUTTERS AND SIDEWALKS

32 17 23 PAVEMENT MARKINGS

32 31 13.53 CHAIN LINK FENCES AND GATES

32 92 19 SEEDING

DIVISION 33 - UTILITIES

33 11 13 WATER SUPPLY WELLS

33 51 43 INSTRUMENTATION AND PERFORMANCE MONITORING OF STRUCTURES

DIVISION 34 - TRANSPORTATION

34 11 19 WELDING CRANE AND RAILROAD RAIL - THERMITE METHOD

34 71 13.16 VEHICLE CRASH BARRIERS

DIVISION 35 - WATERWAY AND MARINE CONSTRUCTION

35 31 19 RIP RAP

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 2

DIVISION 26 - ELECTRICAL

DIVISION 10 - SPECIALTIES

XTERIOR SIGNAGE

TRAFFIC SIGNAGE

10 14 00.10 10 14 53

Section 00 11 01 - CLIN SCHEDULE

PROPOSAL SCHEDULE

PROPOSAL SCHEDULE

LOWELL CREEK FLOOD DIVERSION PROJECT

SEWARD, ALASKA

Item Estimated Unit No. Description Quantity Unit Price Amount

BASE ITEMS

0001. Mobilization and Demobilization, complete. 1 Job $________ $________

0002. Construct Inlet Ground Improvement Test Section, complete. XXXX SY $________ $________

0003. Construct Inlet Ground Improvement, complete. XXXXX SY $________ $________

0004. Construct Inlet Diversion Structure, complete. 1 LS $________ $________

0005. Construct Tunnel Excavation, complete. XXXX LF $________ $________

0006. Construct Tunnel Ring Steel, complete. 400 LF $________ $________

0007. Construct Tunnel Rock Bolt, complete. XXXX LS $________ $________

0008. Construct Tunnel Shot Creet, complete. XXXX SF $________ $________

0009. Construct Tunnel Lining, complete. XXXX LF $________ $________

0010. Construct Pavers System, complete. XXXX LS $________ $________

0011. Construct Outfall, complete. XXXX LS $________ $________

0012. Traffic Bypass and Control, complete. XXXX LS $________ $________

0013. Flood Debris Removal, complete. 350,000 CY $________ $________

0014. Site Preparation and Restoration, complete. 1 Job $________ $________ dewatering

Total of Base Items 0001 thru 0014: $________

OPTION ITEMS

0015. Repaving Haul Road, complete. XXXX LS $________ $________

0016. Flood Debris Removal, complete. 50,000 CY $________ $________

Total of Option Items 0015 thru 0016 $_________

Total of All Items 0001 thru 0016 $_________

Notes:

1. See SECTION 01 20 00. PRICE AND PAYMENT PROCEDURES for work included in Proposal Items.

2. ESTIMATED QUANTITIES: The quantities shown in the “QUANTITY” column for all unit priced items measured by the square yard (SY) above are estimated quantities. Actual quantities may vary. Reference SECTION 00 72 00, FAR 52.211-18, Variation in Estimated Quantities.

3. Round all proposal-item dollar amounts to a whole dollar value and do not include cents in the amounts shown.

EVALUATION OF PROPOSALS:

1. AWARD: Award will be made in accordance with Section 00 22 11 -

EVALUATION FACTORS FOR AWARD.

2. EXTENSIONS: All extensions of the unit prices shown will be subject to verification by the Government. In the case of a variation between the unit price and the extended price, the unit price shall take precedence.

3. INCOMPLETE PROPOSALS: Failure to submit a proposal on all items in the schedule will result in an incomplete proposal and the proposal may be rejected. Prices must be shown for each item within the schedule.

-- END OF PROPOSAL SCHEDULE --

SECTION 01 19 40

SPECIAL ITEMS (CIVIL WORKS)

PART 1 GENERAL

1.1 SCOPE

Items included in this Section cover special features and/or requirements which are not otherwise specified or indicated.

1.2 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by basic designation only.

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2024) Safety -- Safety and Occupational Health (SOH) Requirements

1.3 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

Government acceptance is required for submittals with a "G" designation.

SD-01 Preconstruction Submittals

Plant and Equipment Schedule

Mobilization/Demobilization Work Plan; G

List of Contact Personnel

SD-02 Shop Drawings

Temporary Heating Monitoring Plan; G

1.4 MOBILIZATION/DEMOBILIZATION WORK PLAN

Mobilization consists of preparatory work and operations including those necessary for the movement of personnel, cost for drilling, equipment, supplies, and incidentals to the project site; for the establishment of facilities necessary for work on the project, for contact, coordination, permitting, pre-construction meetings, submittals, set-up and for other work and operations performed, or costs incurred prior to beginning work on the various Contract items on the project site.

Drilling is for additional information on subsurface conditions, but not for developing samples for mix design.

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Mobilization to include the cost of the requirements in Section 01 50 00 TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS. Demobilization consists of work and operations necessary to disband mobilized items.

Before starting the work, submit a plan identifying requirements for space for temporary structures, location and approximate size of mobile and stationary equipment, and storage of materials. Submit a proposed plan and layout for temporary offices, sanitary facilities, storage buildings, storage yards, temporary water service and distribution, and temporary power service and distribution. If additional space is required in addition to that available on-site, arrange for storage of materials and equipment in locations off the construction site at the Contractor's own expense.

1.5 FIRE SAFETY

Exercise appropriate job site safety for any welding or open flame work, in accordance with EM 385-1-1 .

1.6 UTILITY LOCATES

Prior to any work at the project site, locate all underground utilities. U tilize the 811 Alaska Clear Dig process and follow its instructions and procedures. Coordinate with the respective utility owners any activity requiring digging or work within close proximity to the identified utility lines. Protect any utility lines found during construction in this C ontract. The suggested utility owners are: the City of Unalaska (water, sanitary sewer, and electric); TelAlaska (phone); OptimERA WiFi (internet).

Coordiate utility outages with the Contracting Officer.

1.7 DISPOSITION OF MATERIALS

Combustible and noncombustible waste material must be disposed of off-site. No burning will be permitted.

1.8 TESTS

Provide testing, except where specifically noted to be performed by the Government, in accordance with SECTION 01 45 04 CONTRACTOR QUALITY CONTROL.

1.9 CAMP FACILITIES

There are no Government owned camp facilities at the job site for the Contractor's use.

1.10 CONTRACTOR-FURNISHED VEHICLE

Provide and maintain two four-wheel-drive, four-door, late model sport utility vehicles (SUVs) with hatchbacks, at the job site, in good repair and approved by the Contracting Officer, for the use of the Government representatives regularly employed at the job site. The cost of providing the vehicles and fuel, oil, insurance, maintenance and repairs will be borne by the Contractor and included in the contract price. The vehicles must be in place by start of initial setup work at the job site and maintained through final cleanup, except that only one vehicle is required during periods of field work shutdown. During any vehicle-related down time, an equal substitute vehicle must be provided immediately.

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1.11 CONTRACTOR FURNISHED BOAT TRANSPORTATION

Provide access for Government personnel to inspect dredging work in the water. This will require boat transportation by the Contractor as requested by the Government. The cost of providing the boat and fuel, maintenance, and repairs will be borne by the Contractor and included in the contract price. This boat-based provision must be available by start of dredging and maintained through final cleanup.

1.12 FURNISHINGS FOR GOVERNMENT FIELD OFFICE

The Government field office specified in Section 01 50 00 TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS must be furnished with one desk, one 4 foot by 8 foot drawing layout table, three office chairs, a four-drawer vertical or two-drawer lateral file cabinets, a business telephone with answering machine, 8 1/2 x 11 inch and 11 x 17 inch white printer paper, and a color combination printer/copier/scanner with automatic document feed, trays for 8 1/2 x 11 inch and 11 x 17 inch paper, capable of printing, copying, or scanning 11 x 17 inch documents. Provide a 15 Mpbs DSL multiple connection with a CISCO PIX Box or equivalent connectivity through cable modem to be used by Government employees to connect their laptop computers. The Contractor is encouraged to contact USACE-IT at 1-866-562-2348 for hook up requirements or assistance. Provide sufficient electrical outlets for equipment. Costs will be borne by the Contractor and included in the contract price.

1.12.1 Radio Communications

If such radios are used by the Contractor's personnel, provide and maintain a two-way radio or radios for the Contracting Officer's Representative at the job site throughout the construction duration of on-site activities for communication with job personnel.

1.13 ACCOMMODATIONS FOR GOVERNMENT REPRESENTATIVES

Furnish suitable separate living facilities near the job site to be used as quarters for the Government representatives regularly employed at the job site, and located separately from the Contractor's area. Quarters furnished must be equivalent in quality to the quarters furnished to the Contractor's supervisory personnel. The facilities must meet all prescribed safety, sanitation and health requirements. Costs will be borne by the Contractor and included in the contract price. The facilities will be subject to the approval of the Contracting Officer and must meet or exceed the following requirements:

A. One house, modular-type housing unit, or hotel rooms, with the following:

B. Single occupancy rooms for two people, each equipped with dresser, nightstand, full-size bed with clean linen, blankets and pillows; each room to have at least 160 square feet of area.

C. A kitchen equipped with a range (vented hood), garbage disposal, microwave oven, refrigerator with freezer, and cooking and eating utensils.

D. A utility room equipped with clothes washer and dryer.

E. A day room equipped with living room-type chairs (minimum of three), April 18, 2025 SECTION 01 19 40 Page 5 65% ATR couch, and a color television with clear reception of available channels, including cable.

F. A private bathroom for each bedroom, with toilet, wash basin, and shower. Supply consumables typical of a public restroom.

G. Daily maid and janitorial service; weekly linen service.

H. A cable TV with internet access.

I. Living facilities must be provided with a permanent (i.e. not temporary) heating system adequate to maintain all spaces listed above at or above a minimum temperature of 68 degrees Fahrenheit.

Furnish and install utilities, providing connections to service locations.

Accommodations must be in place and connected by start of initial setup work at the job site and maintained through final cleanup. All costs will be borne by the Contractor and included in the contract price.

1.14 TEMPORARY HEATING (AS REQUIRED)

EM 385-1-1 , requires "close surveillance" of temporary heating devices. I nterpret this to mean "continuous monitoring during operation of the temporary heater" to ensure the proper operation of the heater and that appropriate fire prevention/response measures are taken. Continuous monitoring may be accomplished by on-site personnel, or through the use of a wired, a wireless, or in the case of steam or hydronic heating systems where combustion is taking place external to the construction, an internal monitoring system located at the source of combustion. Submit for approval, no later than August 1 of each year of construction prior to the anticipated need for temporary heating, a plan that will efficiently provide temporary heat to each facility or area of need. Installation and operation of any temporary heating equipment will not be allowed until such approval has been obtained. The Temporary Heating Monitoring Plan is restricted by, and must include, the following:

A. Number and location of each device used.

B. BTU output of each unit and heating medium.

C. Narrative description of how each unit is to be monitored and at what frequency.

D. Narrative description of what type and size of safety devices, and its location in each facility or area of need.

E. Name(s) and phone number(s) of the primary person(s) accomplishing the monitoring.

F. Name and phone number of a backup point of contact for each primary person. One person may be the backup for for more than one primary person.

G. The use of electrical heating devices will not be allowed.

H. When fuel combustion heaters are used in enclosed structures, carbon monoxide (CO) must be continuously monitored.

I. Any temporary utilities required by the Contractor to support this

April 18, 2025 SECTION 01 19 40 Page 6 65% ATR effort will be provided by the Contractor and must be included in the contract price. No separate costs will be allowed.

1.15 PARTNERING

To most effectively accomplish this Contract, the Government requires the formation of a cohesive partnership within the Project Team whose members are from the Government, the City of Unalaska, and the Contractor and their Subcontractors. Key personnel from the Government design and construction team and subject matter experts, the City of Unalaska, and the Contractor and their major Subcontractors will participate in the partnering process. The partnership will draw on the strengths of each organization in an effort to achieve a project that includes joint risk management, is without any safety mishaps, conforms to the contract, and stays within budget and on schedule. Attachment (1) Joint Risk Management Template is a tool which may be used to assist in joint risk management.

The Contracting Officer will provide information on the partnering process and a list of key and optional personnel who should attend the initial partnering session.

1.15.1 Formal Partnering

Host all partnering sessions. Host the initial partnering session within 60 calendar days of notice to proceed, but a minimum of 30 calendar days prior to the start of any work at the project site. Identify the facility and the Facilitator a minimum of 35 calendar days prior to the initial partnering session and must provide an agenda within 10 calendar days of identifying the Facilitator. Provide and host the partnering sessions with key personnel of the project team, including Contractor personnel, the City of Unalaska personnel, and Government personnel. Pay all costs associated with the partnering efforts including: the fee for the third-party independent Formal Partnering Facilitator for the initial partnering session; the fee, if any, for the Partnering Facilitator for follow-on partnering sessions; costs for the meeting room; and costs for other incidental items. In exception, each participant bears their own costs for meals, lodging, and transportation associated with the Partnering sessions.

Before a partnering session, coordinate with the Facilitator all requirements for incidental items (such as audio-visual equipment, easels, flipchart paper, colored markers, note paper, pens/pencils, colored flash cards), and have these items available at the partnering session. Provide copies of documents for distribution to all attendees. Provide a Facilitator experienced in conducting partnering sessions, and who is acceptable to both the Government and the Contractor. A list of potential Partnering Facilitators is available from the Contracting Officer. Only the initial Partnering session requires the use of a third-party independent Formal Partnering Facilitator.

A. Schedule the Initial Partnering Session for a duration of one day minimum. Locate this session in Unalaska, off the project site, and at a location mutually agreeable to the Contracting Officer and the Contractor. The meeting room must be suitable to comfortably accomodate a minimum of 35 people. Provisions must be made to allow those not physically present to effectively participate virtually.

B. The Facilitator is responsible for:

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1. Preparing daily agendas;

2. Leading the team in a timely manner;

3. Making sure that issues are identified and resolved;

4. Providing a Facilitator Report, summarizing the session activities, goals, issues, and action plans with responsible parties identified;

5. Producing a hierarchical Dispute Resolution Matrix, depicting (by name and title) the lead stakeholder representative at each level, and the amount of time allowed for resolution at that level. If determined to be necessary, create separate dispute resolution matrices for internal and external disputes, technical or fiscal/time issues, etc. - initial partnering session only;

6. Produce a Project Charter, summarizing the common goals and objectives of the stakeholders. The Project Charter does not have to be extensive; one page charters are not uncommon - initial partnering session only.

C. Schedule follow-on Partnering Session(s) for a maximum of four hours.

Schedule them at no more than three to six month intervals.

Participants are encouraged to utilize electronic means to expedite meetings. Meetings may be held at a location at the project site, or in a nearby facility. Follow-on meetings may be held concurrently with other scheduled meetings. Attendees need only be those required to resolve current issues. Recommend using the same Facilitator from the Initial Partnering session to achieve best results and for continuity.

Provisions must be made to allow those not physically present to effectively participate virtually.

1.16 COORDINATION OF WORK

1.16.1 General Coordination Procedures

Coordination: Coordinate construction operations included in different Sections of the Specifications to ensure efficient and orderly installation of each part of the work. Coordinate construction operations, included in different Sections that depend on each other for proper installation, connection, and operation.

a. Schedule construction operations in sequence required to obtain the best results where installation of one part of the work depends on installation of other components, before or after its own installation.

b. Coordinate installation of different components to ensure maximum performance and accessibility for required maintenance, service, and repair.

c. Make adequate provisions to accommodate items scheduled for later installation.

Conservation: Coordinate construction activities to ensure that operations are carried out with consideration given to conservation of energy, water, and materials. Coordinate use of temporary utilities to minimize waste.

a. Salvage materials and equipment involved in performance of, but not

April 18, 2025 SECTION 01 19 40 Page 8 65% ATR actually incorporated into, the work. See other Sections for disposition of salvaged materials that are designated as Owner's property.

1.16.2 Coordination Drawings

Coordination Drawings, General: Prepare coordination drawings according to requirements in individual Sections, and additionally where installation is not completely shown on Shop Drawings, where limited space availability necessitates coordination, or if coordination is required to facilitate integration of products and materials fabricated or installed by more than one entity.

a. Content: Project -specific information, drawn accurately to a scale large enough to indicate and resolve conflicts. Do not base coordination drawings on standard printed data. Include the following information, as applicable:

(1) Use applicable Drawings as a basis for preparation of coordination drawings. Prepare sections, elevations, and details as needed to describe relationship of various systems and components.

(2) Indicate functional and spatial relationships of components of architectural, structural, civil, mechanical, and electrical systems.

(3) Indicate space requirements for routine maintenance and for anticipated replacement of components during the life of the installation.

(4) Show location and size of access doors required for access to concealed dampers, valves, and other controls.

(5) Indicate required installation sequences.

(6) Indicate dimensions shown on the Drawings. Specifically note dimensions that appear to be in conflict with submitted equipment and minimum clearance requirements. Provide alternate sketches to Architect indicating proposed resolution of such conflicts. Minor dimension changes and difficult installations will not be considered changes to the Contract.

Coordination Drawing Organization: Organize coordination drawings as follows:

a. Floor Plans and Reflected Ceiling Plans: Show architectural and structural elements, and mechanical, plumbing, fire ]protection, fire ]alarm, and electrical Work. Show locations of visible ceiling ]mounted devices relative to acoustical ceiling grid.

Supplement plan drawings with section drawings where required to adequately represent the Work.

b. Plenum Space: Indicate subframing for support of ceiling and wall systems, mechanical and electrical equipment, and related Work. Locate components within ceiling plenum to accommodate layout of light fixtures indicated on Drawings. Indicate areas of conflict between light fixtures and other components.

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c. Mechanical Rooms: Provide coordination drawings for mechanical rooms showing plans and elevations of mechanical, plumbing, fire ]protection, fire ]alarm, and electrical equipment.

d. Structural Penetrations: Indicate penetrations and openings required for all disciplines.

e. Slab Edge and Embedded Items: Indicate slab edge locations and sizes and locations of embedded items for metal fabrications, sleeves, anchor bolts, bearing plates, angles, door floor closers, slab depressions for floor finishes, curbs and housekeeping pads, and similar items.

f. Mechanical and Plumbing Work: Show the following:

(1) Sizes and bottom elevations of ductwork, piping, and conduit runs, including insulation, bracing, flanges, and support systems.

(2) Dimensions of major components, such as dampers, valves, diffusers, access doors, cleanouts and electrical distribution equipment.

(3) Fire -rated enclosures around ductwork.

g. Electrical Work: Show the following:

(1) Runs of vertical and horizontal conduit 1-1/4 inches (31.5 mm) in diameter and larger.

(2) Light fixture, exit light, emergency battery pack, smoke detector, and other fire alarm locations.

(3) Panel board, switch board, switchgear, transformer, busway, generator, and motor control center locations.

(4) Location of pull boxes and junction boxes, dimensioned from column center lines.

h. Fire Protection System: Show the following:

(1) Locations of standpipes, mains piping, branch lines, pipe drops, and sprinkler heads.

i. Review: Architect will review coordination drawings to confirm that the work is being coordinated, but not for the details of the coordination, which are Contractor's responsibility. If Architect determines that coordination drawings are not being prepared in sufficient scope or detail, or are otherwise deficient, Architect will so inform Contractor, who must make changes as directed and resubmit.

1.16.3 Preconstruction Conferences

The Contracting Officer will conduct Preconstruction Conferences for this project in accordance with Section 00 72 00 CONTRACT CLAUSE 52.236-26 PRECONSTRUCTION CONFERENCE. The initial Preconstruction Conference will be 20 calendar days after receipt of NTP. The Contracting Officer will notify the Contractor of time, place, and agenda. The Contracting Officer will discuss contract "ground rules" and general issues including:

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A. Lines of Contracting Officer authority B. Lines of Contractor authority

C. 00 72 00 CONTRACT CLAUSES

D. 00 73 00 SPECIAL CONTRACT REQUIREMENTS

E. Contract Administration F. Progress Payments G. Correspondence Procedures H. Project Schedule I. Submittal Register J. Labor requirements K. General Site Safety

1.16.3.1 Preconstruction Conference Minutes

The Contracting Officer will take detailed minutes of the Preconstruction Conference discussions and may use an audio or video tape. Copies of typed minutes will be provided to the Contractor to review for accuracy, sign and return. Signed minutes become part of the contract file. Audio or video tapes if used will be made available for Contractor to review or copy at the Area Office.

1.16.3.2 Additional Preconstruction Conferences

Following the initial preconstruction conference the Government, in coordination with the Contractor, will schedule additional preconstruction conferences. Notify key subcontractors and suppliers to attend. Reference Section 01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS paragraph Preconstruction Conferences for additional information regarding required participation. Topics of the follow-up conferences will include:

A. Preconstruction submittals pertinent to the upcoming construction season. See paragraph below for a partial list of preconstruction submittals which will be discussed.

B. Review of items from initial preconstruction conference.

1.16.3.2.1 Preconstruction Conference Submittals

The Contracting Officer reviews submitted plans to prepare the Preconstruction Conference agenda and understand the Contractor's procedures. Submit the following, as indicated in their respective sections:

A. Preliminary Project Schedule - See Section 01 32 01 PROJECT SCHEDULE B. Accident Prevention Plan - See Section 01 35 26 GOVERNMENTAL SAFETY

REQUIREMENTS

C. Contractor Quality Control (CQC) Plan - See Section 01 45 04

CONTRACTOR QUALITY CONTROL

D. Construction Site Plan - See Section 01 50 00 TEMPORARY CONSTRUCTION

FACILITIES AND CONTROLS

E. Project Traffic Control Plan - See Section 01 50 00 TEMPORARY

CONSTRUCTION FACILITIES AND CONTROLS

F. Environmental Protection Plan - See Section 01 57 20.01 ENVIRONMENTAL

PROTECTION

1.16.4 Weekly Coordination Meetings

Conduct weekly coordination meetings with the Contracting Officer and other Government representatives, as applicable. Schedule the meetings at

April 18, 2025 SECTION 01 19 40 Page 11 65% ATR a time that is agreeable by the Contracting Officer. Prepare the agenda in coordination with the Contracting Officer or his/her Representative, distributing the agenda, conducting the meeting, preparing the meeting minutes, distributing the minutes, and tracking action items. The Superintendent, Project Manager, Security Manager and CQC System Manager must attend each meeting. Typical topics will consist of, but not limited to, the following: review of the previous week's activities and progress;

forecast of the following two week's activities and progress; upcoming utility outages or traffic closures; status of shop drawing submittals and reviews; status of outstanding Requests-For-Information (RFIs); status of pending modifications; anticipated modifications; proposed schedule changes; safety incidents and changes to site hazards and/or plans; other concerns/and or issues. Weekly meetings will be hosted on a video conference platform such as WebEx, GoTo Meetings,or the like.

1.16.5 Weekly Schedule Review Meetings

The Contractor's Project Manager must lead weekly Look-Ahead Meetings to coordinate work with the Contracting Officer or his Representative and all other stakeholders. Schedule the meeting at a time and location that is agreeable by the Contracting Officer. Present a three-week look ahead schedule that is generated from the approved and updated Initial Schedule.

Use Primavera P6 to present the three-week look ahead schedule. Group, sort, or arrange the updated Initial Schedule to clearly reflect all activities that are scheduled for three weeks out from the date of the weekly coordination meeting. Prepare supplemental schedules, handouts, charts, and the such, that may assist in communicating the next three weeks of activities. All construction activities, critical milestones, utility outages, and traffic closures must be reflected in the schedule.

The schedule must be up to date regardless of when the last "monthly update" occurred. Be responsible for preparing the agenda in coordination with the Contracting Officer or his Representative, distributing the agenda, conducting the meeting, preparing the meeting minutes, distributing the minutes, and tracking action items. The Contractor's Superintendent and CQC System Manager must attend each meeting. Distribute the three-week Look-Ahead Schedule, in both native and .pdf format, along with a meeting agenda by COB of the day prior to the meeting. If deemed necessary by the Contracting Officer, the Contractor may be required to group, sort, arrange, clarify, or improve the level of detail within the schedule in a way that better meets the coordination needs of the group.

At a minimum, the following items must be discussed and coordinated at the meeting in addition to or in conjunction with the three-week Look-Ahead Schedule:

A. Temporary Traffic Closures: Discuss status of Temporary Closure Traffic Plan submittal and any related coordination items.

B. Utility Outages: Discuss proposed utility outages and potential future outages.

C. Submittals: Discuss status of critical submittals (provide a list of submittals currently under review). Prioritize submittals , and identify potential impacts to project schedule due to the length of the Government's review. Provide a list of upcoming submittals to be submitted within the next two weeks and provide visibility on long lead time items and submittals.

D. RFIs: Discuss status of critical RFIs.

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E. Modifications: Discuss award status of modifications and potential modifications.

F. Coordination with Other Contractors: Discuss any current/potential issues, potential coordination, and anticipated or perceived impacts.

G. Delays or impacts to the critical path and their corrective actions.

Have all appropriate personnel and subcontractor representatives participate in weekly look-ahead meetings to fully discuss the work tasks within the current three-week window of discussion.

1.16.6 Joint Schedule Baseline Review

A Joint Schedule Baseline Review (JSBR) Conference will be held on site at a mutually agreeable time within 15 days of the initial schedule submittal. The purpose of the conference is to jointly assess schedule risk, operational/coordination concerns, and reasonableness, as well as to identify methods to mitigate risk and obtain stakeholder visibility and buy-in. The Contractor's Superintendent, scheduler, and key subcontractor personnel will orient the Government team to the project concept and discuss schedule specifics. A live version of the schedule will be used by the project scheduler during the review. The JSBR must be held prior to obtaining approval of the initial construction schedule.

1.17 CONTRACTOR ACCESS AND USE OF PREMISES

1.17.1 Activity Regulations

Ensure that Contractor personnel employed on the Activity become familiar with and obey Activity regulations including safety, fire, traffic and security regulations. Keep within the limits of the work and avenues of ingress and egress. Wear appropriate personal protective equipment (PPE) in designated areas. Do not enter any restricted areas unless required to do so and until cleared for such entry. Ensure all Contractor equipment, include delivery vehicles, are clearly identified with their company name.

1.17.1.1 Subcontractors and Personnel Contacts

Provide a list of contact personnel of the Contractor and subcontractors including addresses and telephone numbers for use in the event of an emergency. As changes occur and additional information becomes available, correct and change the information contained in previous lists.

Prepare a written summary identifying individuals or firms proposed for each portion of the work, including those who are to furnish products or equipment fabricated to a special design. Include the following information in tabular form:

a. Name, address, and telephone number of entity performing subcontract or supplying products.

b. Number and title of related Specification Section(s) covered by subcontract.

c. Drawing number and detail references, as appropriate, covered by

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Key Personnel Names: Within 15 days of starting construction operations, submit a list of key personnel assignments, including superintendent and other personnel in attendance at Project site. Identify individuals and their duties and responsibilities; list addresses and telephone numbers, including home, office, and cellular telephone numbers and e -mail addresses. Provide names, addresses, and telephone numbers of individuals assigned as alternates in the absence of individuals assigned to Project.

a. Post copies of list in project meeting room, in temporary field office, on Project Website, and by each temporary telephone. Keep list current at all times.

1.17.2 Working Hours

Regular working hours will consist of an 8 1/2 hour period established by the Contracting Officer, between 8 a.m. and 4:30 p.m., Monday through Friday, excluding Government holidays.

1.17.3 Work Outside Regular Hours

Work outside regular working hours requires Contracting Officer approval.

Make application 15 calendar days prior to such work to allow arrangements to be made by the Government for inspecting the work in progress, giving the specific dates, hours, location, type of work to be performed, contract number and project title. Based on the justification provided, the Contracting Officer may approve work outside regular hours. During periods of darkness, the different parts of the work must be lighted in a manner approved by the Contracting Officer. Make utility cutovers after normal working hours or on Saturdays, Sundays, and Government holidays unless directed otherwise.

1.17.4 Exclusionary Period

No work may be performed during the period [_____] to [_____], inclusive, without prior written approval of the Contracting Officer. This period has not been considered in computing the time allowed for the performance of this Contract.

1.18 EQUIPMENT

The following Equipment Schedule must be completed and submitted within 10 calendar days of receipt of Notice-to-Proceed. Keep equipment on the job sufficient to meet the requirements of the work. The equipment must be in satisfactory operating condition and capable of safely and efficiently performing the work as set forth in the specifications and will be subject to inspection by the Contracting Officer at all times. The equipment used must be of a design and have characteristics similar to equipment which has been used successfully for a minimum of three years under similar conditions. Prove this equipment has sufficient capacity to accomplish the work in a timely manner without damaging existing facilities.

A. Number: For equipment give identifying number or name.

B. Type: Under this heading give general description. Sufficient detailed information must be furnished to properly delineate the proposed equipment and operation.

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C. Capacity: Under this heading, state the estimated capacity of the plant and equipment in square yards, cubic yards, tons per day, or other applicable units when working materials similar to those anticipated in the work. No reduction in the stated capacity of the plant and equipment employed on the work will be made except by written permission of the Contracting Officer. The measure of the "capacity of the plant and equipment" will be its actual performance on the work.

PLANT AND EQUIPMENT SCHEDULE

Number Type Capacity Manufacturer Age & Condition

Location Value

Note: In preparing the above tabulation, insert the necessary information under the appropriate heading, using a separate line or lines for each major item and additional pages if necessary.

1.19 HAUL ROADS, LOADING RAMPS, AND DOCKS

Coordiate the use of existing roads for hauling with Federal, State and Local agencies. Acquire all permits and easements for use of existing roads and docks or for construction of new haul roads, loading ramps, and docks. Submit to the Contracting Officer, for information, a haul road plan demonstrating that the road(s) will meet the safety requirements of EM 385-1-1 . Upon completion of the project, remove all haul roads, loading ramps, and docks built within the project area, to the satisfaction of the Contracting Officer. Remove and place in an acceptable disposal area,any temporary fill used for these facilities. Leave any existing access roads in as good condition as when work started.

PART 2 PRODUCTS - NOT USED

PART 3 EXECUTION - NOT USED

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S A M P L E L E T T E R

Contracting Officer Date__________________ Address (as stated in Notice of Award)

SUBJECT: Warranty Provisions, Contract

GENTLEMEN:

This is to acknowledge our responsibility in connection with the warranty provisions of this contract as set forth in the contract specifications.

The following items, equipment or systems furnished or installed under this contract are hereby warranted against defective design, material and workmanship for a period as indicated:

Warranted Item, Identification Warranty Expires at Equipment or System Serial Number, Etc. 11:59 PM Std. Time

Upon receipt of notice from the Government of failure of any part or parts of the warranted item, equipment, or system during the warranty period, the affected part or parts will be replaced promptly with new parts. Such replacement will include furnishing and installing the new part or parts, making all necessary repairs, restoring the item, equipment, or system to the operating condition specified in this contract and making all such tests as are necessary to ensure that there are no remaining defects. Such tests will be performed in the presence of the Representative of the Using Agency indicated below.

We are responsible to ______________________________________ for the warranty provisions of this contract. Correspondence regarding the failure of any of the preceding items, equipment or systems covered by the warranty provisions of this contract should be addressed to:

___________________________________ Telephone Number:

Very truly yours, Signed: ________________________________________ Title: _________________________________________ Organization: __________________________________

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SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 20 00

PRICE AND PAYMENT PROCEDURES

PART 1 GENERAL

1.1 REPORTING REQUIREMENTS (Daily Reports)

1.2 JOB PAYMENT ITEMS

1.2.1 Mobilization and Demobilization

1.2.1.1 Payment

1.2.1.2 Unit of Measure

1.3 UNIT PRICE PAYMENT ITEMS

PART 2 PRODUCTS (NOT USED)

PART 3 EXECUTION (NOT USED)

-- End of Section Table of Contents --

April 18, 2025 SECTION 01 20 00 Page 1 65% ATR

SECTION 01 20 00

PRICE AND PAYMENT PROCEDURES

PART 1 GENERAL

1.1 REPORTING REQUIREMENTS (Daily Reports)

Prepare and maintain a daily dredge operation log and QC Daily Report which is further detailed in Section 01 45 04 CONTRACTOR QUALITY CONTROL.

QC Daily Reports will be submitted through RMS as detailed in Section 01 45 00.15 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE (RMS CM). Further instructions on the preparation of the report will be furnished at a pre-construction conference. furnish a legible copy of the daily record of operations to the Contracting Officer along with daily soundings and a tabulation of daily cumulative dredge quantities. No seperate payment will be made for Reporting Requirements.

1.2 JOB PAYMENT ITEMS

Payment items for the work of this contract for which contract job payments will be made are listed in the BID/CLIN SCHEDULE and described below. All costs for items of work, which are not specifically mentioned to be included in a particular job or unit price payment item, are included in the listed job item most closely associated with the work involved. The job price and payment made for each item listed will constitute full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor Quality Control, environmental protection, meeting safety requirements, tests and reports, and for performing all work required for which separate payment is not otherwise provided. Work paid for under one item will not be paid for under any other item.

1.2.1 Mobilization and Demobilization

1.2.1.1 Payment

Payment will be made for costs associated with mobilization and demobilization, as defined in Section 00 72 00 CONTRACT CLAUSES

252.236-7004 PAYMENT FOR MOBILIZATION AND DEMOBILIZATION.

1.2.1.2 Unit of Measure

Unit of measure: JOB.

1.3 UNIT PRICE PAYMENT ITEMS

Payment items for the work of this contract on which the contract unit price payments will be made are listed in the BID/CLIN SCHEDULE and described below. The unit price and payment made for each item listed shall constitute full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor Quality Control, environmental protection, meeting safety requirements, tests and reports, and for performing all work required for each of the unit price items. Work paid for under one item will not be paid for under any other

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PART 2 PRODUCTS (NOT USED)

PART 3 EXECUTION (NOT USED)

-- End of Section --

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SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 31 20

PROJECT TECHNICAL DATA MANAGEMENT AND VISUALIZATION

PART 1 GENERAL

1.1 MEASUREMENT AND PAYMENT

1.1.1 Develop The Data Management System

1.1.1.1 Payment

1.1.1.2 Measurement

1.1.1.3 Unit of Measurement

1.1.2 Maintain The Data Management System And Turnover Of Final

Products

1.1.2.1 Payment

1.1.2.2 Measurement

1.1.2.3 Unit of Measure

1.2 REFERENCES

1.3 DEFINITIONS

1.3.1 Data

1.3.2 Data Cleaning

1.3.3 Data Management

1.3.4 Data Management System (DMS)

1.3.5 Data Validation/Verification

1.3.6 Documented Enterprise Database (EDB)

1.3.7 Metadata

1.3.8 Relational Database Management System (RDBMS)

1.3.9 Report

1.3.10 Schema

1.3.11 Secure File Transfer Protocol (SFTP)

1.3.12 Tabular Data

1.3.13 Tag

1.4 ADMINISTRATIVE REQUIREMENTS

1.4.1 Data Management Planning Meeting

1.4.2 Additional Planning Meetings

1.4.3 Coordination and Technical Meetings

1.5 SUBMITTALS

1.6 PERSONNEL

1.6.1 Qualifications

1.6.1.1 Data Manager

1.6.1.2 Data Visualization Specialist

1.6.1.3 CAD Supervisor

1.6.1.4 CAD Technician(s)

1.6.2 Roles and Responsibilities

1.6.2.1 Data Manager

1.6.2.2 Data Visualization Specialist

1.6.2.3 CAD Supervisor

1.7 EXISTING DATA

1.8 DATA REQUIREMENTS

1.8.1 Data Integrity

1.8.2 Data Ownership

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1.8.2.1 Custom Algorithms

1.8.3 Disclosure of Data or Advertisement of Project

1.8.4 Backups, Archiving and Disaster Recovery

1.8.5 Contractor Quality Control of Technical Data Including Metadata

1.8.6 Raw Data Requirements

1.8.6.1 Digital Raw Data

1.8.7 Data Turnover Timeframes

1.8.8 Record Tracking Requirements

1.8.9 Naming Conventions

1.8.9.1 Fields of Database, ArcGIS Feature Classes, or Tables

1.8.9.2 Folder and File Names

1.8.9.3 Site Feature ID's

1.8.9.4 Photograph Naming Convention

1.8.10 Spatial Data Projections

1.8.11 Geospatial Metadata

1.8.11.1 Vector Datasets

1.8.11.2 Raster Datasets

1.8.12 Photographs

1.8.13 SDSFIE

1.8.14 Network Infrastructure

1.8.15 COR Access to Data

1.8.16 Conflicts of Data Requirements

1.8.17 Data Collection Prior to Full Approval of the Data Management

System Components

1.9 RELATED WORK SPECIFIED ELSEWHERE

PART 2 PRODUCTS

2.1 SYSTEM DESCRIPTION

2.1.1 Overview of Goals and Components

2.2 DOCUMENTED ENTERPRISE [SQL][MS ACCESS] DATABASE

2.3 CLOUD-BASED DATABASE SERVICES

2.4 SFTP SITE

2.4.1 SFTP File Indexes

2.5 DATA TRANSFER AND QC REPORTS

2.6 WEB-BASED SERVICE DELIVERY EXPECTATION

2.7 ESRI GIS REST SERVICES

2.8 WEB INTERFACE AND GEOGRAPHIC INFORMATION SYSTEMS (GIS)

2.8.1 Web-based GIS Interface

2.8.2 Dynamic Data Web Interface

2.8.3 Desktop GIS Files

2.9 QUICK REFERENCE GUIDE

2.10 DIGITAL CAD MODEL

2.10.1 Spatial Referencing

2.11 DATA MANAGEMENT PLANS AND ADDENDA TO 100 PERCENT DATA MANAGEMENT

PLAN

2.11.1 50 Percent Data Management Plan

2.11.2 100 Percent Data Management Plan

2.11.3 Addenda to the 100 Percent Data Management Plan

2.11.3.1 Automated and Manual Data Collection Output Examples

2.11.3.2 Data Cleaning and Verification Plan

2.11.3.3 QC Daily Information Collection Plan

2.11.3.4 Backups, Archiving and Disaster Recovery Plan

2.11.3.5 Data Transfer Workflow

2.11.3.6 Proposed Changes to the Enterprise Database Schema

2.11.3.7 Data Management System Demobilization Plan

2.11.3.8 Data Management System Demobilization Plan Updates

2.12 TRAINING

2.12.1 Initial Training Session

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2.12.2 Intermediate and Final Sessions

2.13 PHOTOGRAPH PDF'S AND RAW DIGITAL PHOTOS

2.13.1 Turnover Times

2.14 OPENGROUND CLOUD DATABASE AND RECORDS

PART 3 EXECUTION

3.1 DOCUMENTED ENTERPRISE [SQL][MS ACCESS] DATABASE

3.1.1 EDB Structure

3.1.2 Schema Changes

3.1.3 Database Mirror

3.1.4 Ongoing Schema Updates

3.1.5 Database Views

3.2 DATA DELIVERABLES FOR SPECIFIC FEATURES OF WORK

3.2.1 Data and Reports

3.2.1.1 Raw Data

3.2.1.2 Processed Data

3.2.1.3 Reports

3.2.1.4 Visualizations

3.2.1.5 Drawings

3.2.2 Grouting

3.2.2.1 Raw Data

3.2.2.2 Processed Data

3.2.2.3 Reports

3.2.2.4 Visualizations

3.2.3 Cutoff Wall Verticality and Orientation

3.2.3.1 Raw Data

3.2.3.2 Processed Data

3.2.3.3 Reports

3.2.3.4 Visualizations

3.2.4 LiDAR Surveys

3.2.4.1 Raw Data

3.2.4.2 Processed Data

3.2.4.3 Reports

3.2.5 Orthoimagery

3.2.5.1 Raw Data

3.2.5.2 Digital Data

3.2.5.3 Metadata

3.2.5.4 Reports

3.2.6 Bathymetric Surveys

3.2.6.1 Raw Data

3.2.6.2 Processed Data

3.2.6.3 Progress Drawings

3.3 WEBSITE INTERFACE OF DATA

3.3.1 General

3.3.2 Security Credentials

3.3.3 Site Operability and Usability

3.3.4 User QA Feedback and Tracking

3.4 WEB-BASED GIS INTERFACE

3.5 SYSTEM TESTING

3.6 DYNAMIC DATA WEB INTERFACE

3.7 DESKTOP GIS FILES

3.8 FIELD DATA COLLECTION

3.9 DATA MANAGEMENT PLAN

3.10 FEATURE OF WORK DATA COLLECTION PLANS

3.10.1 Automated Grouting Data Collection Plan

3.10.2 Remote Sensing Data Collection Plan

3.11 OPENGROUND CLOUD DATABASE AND RECORDS

3.11.1 Digital Logging

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3.11.2 Manual Logging

3.11.3 Data Entry and PDF Drill Logs

3.12 DATA MANAGEMENT MANUAL

3.13 FINAL EDB TURNOVER

-- End of Section Table of Contents --

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SECTION 01 31 20

PROJECT TECHNICAL DATA MANAGEMENT AND VISUALIZATION

PART 1 GENERAL

1.1 MEASUREMENT AND PAYMENT

1.1.1 Develop The Data Management System

1.1.1.1 Payment

Payment will be made for development and delivery of products to provide a complete and fully functioning data management system, as specified herein and in the Contract documents including required…