Redacted_Soo Lock - NLC - Pre-Proposal Conference Presentation - 13 Jul 21_003.pdf

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“The views, opinions and findings contained in this report are those of the authors(s) and should not be construed as an official Department of the Army position, policy or decision, unless so designated by other official documentation.”

INFORMATION CONTAINED IN THIS DOCUMENT IS PRE-DECISIONAL

AND NOT TO BE RELEASED OUTSIDE THE DEPARTMENT OF THE ARMY

Kevin McDaniels Mick Awbrey Mollie Mahoney Travis Specht Darin H. White, P.E.

John Behrens, P.E.

Clint Dougherty, P.E.

13 Jul 21

NEW LOCK AT THE SOO

NEW THIRD LOCK

PRE-PROPOSAL CONFERENCE

W911XK21R0001

NEW LOCK AT THE SOO

CONSTRUCTION CONTRACT PHASING

UCD

UAW

UAW

UAW

NLC

NLC

NLC

FY21

FY22

FY23

FY24

UCD Upstream Channel Deepening

UAW Upstream Approach Walls

NLC New Lock Chamber

SOLICITATION REQUIREMENTS –

TRAVIS SPECHT– CHIEF OF THE CONTRACTING OFFICE

DETROIT DISTRICT

OFFICE PHONE: 313-226-2283

EMAIL: TRAVIS.J.SPECHT@USACE.ARMY.MIL

mailto:Travis.J.Specht@usace.army.mil

SOLICITATION DETAILS

BEST VALUE TRADE OFF

REQUEST FOR PROPOSAL

• Full and open procurement.

• The NAICS code is 237990, with a Small Business Size of $39.5 million in average annual receipts

• Magnitude of the proposed construction contract is over $500,000,000

• Based Bid and 7 Optional Line Items

• Period of Performance is 1642 calendar days for the Base Bid and Options 2, 4, 5, 6 and/or 7. An additional 365 calendar days if Option 1 is exercised and an additional 365 calendar days if Option 3 is exercised.

• Price will be evaluated inclusive of options.

Note: Evaluation of options does not guarantee that the options will be exercised.

SOLICITATION DETAILS

(CONTINUE)

• Funds are presently not available

• All information will be posted on www.SAM.gov

• Offeror’s Questions and Comments

– Bidder Inquiry in ProjNet at www.ProjNet.org/ProjNet

– Bidder Inquiry Key: E9EZI9-WW7UCU

• Documents contain Controlled Unclassified Information (CUI).

To received the documents, firm must be vetted thru DLA, Joint Certified Program (JCP) and have an approved DD 2345.

https://www.dla.mil/HQ/LogisticsOperations/Services/JCP/ http://www.sam.gov/ http://www.projnet.org/ProjNet

SECURITY & INSURANCE REQUIREMENTS

• The Soo Locks is a secure Department of Defense (DoD) facility, and personnel working at the project site are subject to security rules and regulations that apply to work at an international port and within a DoD facility.

• Must be pre-screen by the E-Verify Program

• All contractor and Sub-contractor employees are required to have a National Crime Information Center (NCIC) check

• Access to areas containing systems or components of

Supervisory Control And Data Acquisition (SCADA) will require at least Tier 1 Personnel Security Investigation with Fingerprints.

• Insurance is required on Government Facility. Minimum amount is listed in the Solicitation

BEST VALUE TRADE-OFF PROCEDURE

• Factor I: Technical Management: Each Offeror’s technical management will be reviewed to determine the risk

• Factor II: Technical Approach: Each Offeror’s technical approach will be reviewed to determine a clear understanding of key technical complexities and constraints of the requirement, including schedule, site plan, concrete work, and water diversion, and how that Offeror intends on managing those during contract performance.

• Factor III: Past Performance: Each Offeror’s past performance will be evaluated to determine the level of confidence the Government has in the Offeror completing the solicited work.

• Factor IV: Small Business Participation Plan: Each Offeror’s proposal will be evaluated to ensure proper utilization of small business concerns during the course of contract performance

• Factor V: Price: The resulting award will be a FFP contract. Price reasonableness will be utilized in the evaluation of the FFP effort.

BIFURCATED REQUEST FOR PROPOSAL

PROCUREMENT PROCESS

STAGGERED PROCESS

STAGGER ONE

• Section 00 21 16 – Instruction to Proposers

• Stagger One is based on 90% design documents.

• Submit Documents thru DoD SAFE

• Submit:

Volume I – Factor I – Technical Management Volume I – Factor II – Technical Approach Volume I – Factor III – Past Performance Volume II – Tab A – Standard Form 1442 Volume II – Tab B – Joint Venture Agreement Volume II – Tab D – Pre-Award Information

BIFURCATED REQUEST FOR PROPOSAL

PROCUREMENT PROCESS

STAGGERED PROCESS

STAGGER TWO

• Amendment will be issued with 100% design document, final bid schedule, and due date for submission. Will be issued only to firms that submitted a stagger one proposal.

• Submit

– Volume I - Factor IV – Small Business Participation Plan

– Volume II – Tab A – Standard Form 1442 and Price

Breakout Schedule

• Bid Bond

– Volume II – Tab C- Evidence of Ability to Obtain Bonding and Proof of Financial Capability

– Volume II – Tab E – Small Business Subcontracting Plan

Intend to award without discussions. Submit your best proposal the 1st time.

FACTOR IV – SMALL BUSINESS PARTICIPATION PLAN

TAB E – SMALL BUSINESS SUBCONTRACTING PLAN

• Each offeror is to submit a Small Business Participation Plan

– This will be evaluated as acceptable or unacceptable (Reference Section 00 21 16 in the RFP).

– Must be submitted by both Large AND Small business offerors.

• Large Business offerors MUST also submit a Small Business Subcontracting Plan.

– Although this is not a rated element as a part of the Source Selection process, it is a condition of award.

PROPOSAL PREPARATION

Carefully review sections

- 00 21 00 Instructions to Offerors

SAM registration Questions

- 00 21 16 Instruction to Proposers Proposal format Method to submit Proposal Content Proposal Evaluation Basis of Award

PROPOSAL PREPARATION

RFP includes in section 00 73 00, Davis-Bacon Wage Determination IL 18 and MI 33

A bid guarantee is required, 20% of bid price or $3 million, whichever is less.

Performance and Payment Bonds in 100% of the contract value must be provided within 10 days after award (52.228- 15 (Dev))

IMPORTANT REMINDERS

• All documents and amendments will be posted (or listed) on SAM.gov

• Check regularly for updates

• Read the solicitation requirements carefully

• Small Business is evaluated on a Acceptable/Unacceptable basis while Technical Management, Technical Approach and Past Performance are each approximately equal to each other. All Evaluation Factors other than price, when combined, are considered approximately equal to cost or price. Offerors will be reminded to include their best proposals in their initial offers (Stagger One and Stagger Two Offers)

• The Government intends to award without discussions – do not anticipate a chance to make corrections or changes.

• The number and identities of Offerors are not revealed to anyone who is not involved in the evaluation and award process or to other Offerors. Proposals will be evaluated based on the factors described herein, and the basis of award is the Best Value Tradeoff Process.

SOLICITATION – WHAT DID WE GIVE YOU?

Plans:

• 01 Series – Base and Options, Site Plans, Geotech, Geology, General

• 02 Series – Widewall Monoliths

• 03 Series – Chamber Monoliths

• 04 Series – Lock Floor and Sills

• 05 Series – Miter Gates

• 06 Series – Culvert Valves, Bulkheads, Intake Screens, Fillers

• 07 Series – Miscellaneous Metals

(Wall armor, mooring bollards, covers, stairs, etc.)

• 08 Series – Mechanical

• 09 Series – Electrical

• 10 Series – Security, Telecommunications, Fire Protection

• 11 Series – Control House

• 12 Series - Control House

• 13 Series – Control House

• 14 Series – Control House

• 15 Series – Shaft 6

• 16 Series – New Pump Well

• 17 Series – Davis Pump Well (Rehab)

• 18 Series – Poe Pump Well (Rehab)

• 19 Series – Not Used

• 20 Series – Downstream Approach Wall

• 21 Series – East Center Pier

• 22 Series – Hands Free Mooring

• 23 Series – NPP Bridge

*Some drawings should be printed in color

Specifications:

Division 01 – GENERAL REQUIREMENTS

• 01 22 00.00 10 – Price and Payment Procedures

-Describes measurement and payment for bid items

• 01 35 13 – Special Project Procedures

- Information on constraints, sequencing, working with others

• 01 35 26 – Government Safety Requirements

-Accident prevention, EM385-1-1

• 01 50 00 – Temporary Construction Facilities

-Information on temporary buildings and other facilities

• 01 57 19 Temporary Environmental Controls

-Information regarding environmental considerations/constraints

• 01 78 00 – Closeout Submittals

-In conjunction with other specifications describes developing as-builts including the 3-D model

Specifications:

Division 01 – GENERAL REQUIREMENTS

• 01 99 90 – Listing of Enclosed Documents, Exhibits and Other

Attachments

Appendix A – Information (photos, existing facility drawings) Appendix B – Geotechnical Information Appendix C – Environmental Information Appendix D – HTRW Other Information – Misc. Signs, Safety info., Dig permit

• Division 02-43 Technical Specifications

BACKGROUND - SITE PLAN – OVERVIEW – NEW LOCK

Drawing No. 01-VA100

SITE CONDITIONS – ACCESS/WEATHER

REFERENCE: Contract Clause 52-236-4 Specification Sections 01 35 13 and 01 50 00

• No land access to the “Island”

• During winter months (15 Jan – 25 Mar) navigation ceases

• Limited access will be provided through the facility (up to

25 Management personnel)

• Check the weather – adverse weather days are shown in

Section 01 35 13

SITE CONDITIONS - SECURITY

REFEERENCE: “Security Requirements” in Front End Specifications, Section 01 50 00 and Section 01 35 13

• Soo Locks is a secure DoD facility.

• Personnel are subject to rules/regulations to work at an international port and within a DoD facility.

• All Contractor personnel will be subject to a National

Crime Information Center (NCIC) check and FBI fingerprint check.

• Contractor personnel needing access to SCADA and other sensitive areas (Buildings, Operating Shelters, Galleries, Deep Service Tunnel) will require a more extensive background check.

• Contractor personnel must carry picture ID.

• Contractor shall keep a Security Access List.

• Contractor personnel will be issued access cards which will be programmed appropriately.

SITE CONDITIONS – CWL/LWL

Drawing No. 01-GC016 Drawing No. 01-GC017

See 01 Series Drawings -Note constraints and restrictions

SITE CONDITIONS – CWL/LWL

Drawing No. 01-GC018

See 01 Series Drawings -Note constraints and restrictions

SITE CONDITIONS – WORKING WITH OTHERS

Drawing No. 01-GC015 Specification Section 01 35 13 Specification Section 01 50 00

SITE CONDITIONS - GEOLOGY

Drawing No. 01-BS303

MAJOR FEATURES – COFFERDAM SURFACE

Drawing No. 01-CF101 (annotated)

Hybrid Wall

Struts

SCB Wall

Rock Anchors

Struts

Grout Curtain

Rock Anchors

U/S Cofferdam Cells

D/S Cofferdam Cells

Grout Curtain

Upper Pool

601.6 Lower Pool

580.1

Crossover Tunnel Plug

MAJOR FEATURES – COFFERDAM CELLS

U/S Cofferdam Cells Drawing No. 01-CF107

D/S Cofferdam Cells Drawing No. 01-CF110

MAJOR FEATURES – SCB WALL

Drawing No. 01-CF206

Drawing No. 01-CF307 Drawing No. 01-CF503

MAJOR FEATURES – GROUT CURTAIN

Drawing No. 01-CF203

Drawing No. 01-CF307

MAJOR FEATURES – ANCHORS/COFFERBOX

Drawing No. 01-CH103

Drawing No. 01-SF001

Drawing No. 01-CH501

MAJOR FEATURES – HYBRID

WALL/STRUTS/CROSSOVER TUNNEL PLUG

Drawing No. 01-CF502

Drawing No. 01-CH503

Drawing No. 01-SF590

Redacted Image

MAJOR FEATURES - DEMOLITION

Drawing No. 01-CD401

Demolition:

• Buildings

• Equipment

• Gates

• Ship Arrestors

• Lights

• Concrete

• Handrail

• Footbridge

MAJOR FEATURES – DEMOLITION/HTRW

Drawing No. 01-CD403See 01 Series Drawings Section 01 99 90 Appendix A, D Section 02 81 00, 02 81 02, 02 81 03, 02 84 33

MAJOR FEATURES – DEMOLITION/EXCAVATION

Drawing No. 01-BD300

MAJOR FEATURES – ROCK EXCAVATION

Drawing No. 01-BD108 Spec Section 31 23 05 Spec Section 31 23 06

MAJOR FEATURES – BLASTING (IF CHOSEN METHOD)

Drawing No. 01-BD100 Spec Section 31 23 06 Spec Section 01 57 19

MAJOR FEATURES - CONCRETE LOCK WALLS 35

• WidewallMonoliths: Monoliths on the U/S and D/S end of the chamber that house the Bulkhead Recesses, Ship Arrestors, Miter Gates and Culvert Valves. Also, these monoliths have the intake and discharge for the filling and emptying system.

• Chamber Monoliths: Monoliths toward the middle of the chamber that primarily have a culvert and gallery.

MAJOR FEATURES – WIDEWALL MONOLITHS

Drawing No. 02-S-409

MAJOR FEATURES – CHAMBER MONOLITHS

Drawing No. 03-S-402

MAJOR FEATURES – MISC. METALS

07 Series Drawings

MAJOR FEATURES – LOCK FLOOR

Drawing No. 04-S-101

See 04 Series Drawings

• Sills

• Floor

• Laterals

MAJOR FEATURES – LOCK FLOOR - SILLS

Drawing No. 04-S-401A

Drawing No. 04-S-402A Drawing No. 04-S-410A

Drawing No. 04-S-411F

MAJOR FEATURES – LOCK FLOOR

Drawing No. 04-S-402J

See 04 Series Drawings:

• Weep holes

• Anchors

• Underdrain System

• Delayed Pours

MAJOR FEATURES – LOCK FLOOR - LATERALS

Drawing No. 04-S-404E

Drawing No. 04-S-404F

Drawing No. 04-S-404J

MAJOR FEATURES - CIVIL

• Demolition of North/South Sabin Wall

• Demolition of Existing F&E System (mostly)

• Rock Excavation

• Soil Excavation – South Sabin/North Davis

• Fill Davis Chamber

• Disposal: On-site

N

Drawing No. 01-CG3XX

MAJOR FEATURES - D/S MITER GATES 44

Upstream Miter Gate Leaf

34.8 ft c/c top/bottom girders

8 horizontal girders

Drawing No. 05 S-008

MAJOR FEATURE - U/S MITER GATES 45

Drawing No. 05 S-009

MAJOR FEATURES - MITER GATE MACHINERY

Drawing No. 08-MG901

Drawing No. 08-MG301

MAJOR FEATURES - CULVERT VALVES

Drawing No. 06-SV301

MAJOR FEATURES - CULVERT VALVE MACHINERY

Drawing No. 08-MT301

Drawing No. 08-MT901

MAJOR FEATURES – CULVERT BULKHEADS 49

Drawing No. 06-SB511

MAJOR FEATURES - SHIP ARRESTORS

• Intended to protect miter gates from collision with a vessel.

Ship Arrestor

MAJOR FEATURES - SHIP ARRESTORS

Drawing No. 01-MA301

Drawing No. 01-MA912

MAJOR FEATURES – SHIP ARRESTOR BOOM 52

Drawing No. 06-SA302

MAJOR FEATURES – FILLERS 53

Drawing No. 06-BF001

Drawing No. 06-SB509

Drawing No. 22-SB511

MAJOR FEATURES – SHAFT 6

See 15 Series Drawings

54Drawing No. 15-S-302

MAJOR FEATURES - MECHANICAL – SYSTEMS

See 08-MY Series Drawings (Hydraulics)

• 4-corner setup…HPU in each Control

House

• Lines run in the gallery

Drawing No. 08-MY901

See 08-MH Series Drawings

• Ventilation

• Sump Pump Piping

See 08-MP Series Drawings

• Air Piping

• Steam Piping

• Condensate Piping

MAJOR FEATURES - ELECTRICAL RELOCATION

Drawing No. 09-E0-101

Drawing No. 09-E1-401Drawing No. 09-E1P503

Image Redacted

Drawing No. 09-ED-402

For Official Use Only

MAJOR FEATURES – ELECTRICAL - POWER

Drawing No. 09-E0P601 Drawing No. 09-E0P602

MAJOR FEATURES - ELECTRICAL – LOCK CONTROL

Drawing No. 09-E3I-601

MAJOR FEATURES - ELECTRICAL - CCTV

• Various camera locations throughout for lock operations/control

• Viewing from the control consoles

• Independent EtherNet/IP network for CCTV

Drawing No. 09-E3T-501 Drawing No. 09-E3T-609

MAJOR FEATURES - ELECTRICAL – LIGHTING

• High Mast Lighting

• 80 ft. poles for lock chamber

• 50 ft. poles for approach walls

Drawing No. 09-E3L-501

MAJOR FEATURES - HANDS FREE MOORING

• 22 Series Drawings – Cover sheet notes that “B” in the drawing title means Base, “O” means Option.

Drawing No. 22-MO101

Drawing No. 22-MO102

MAJOR FEATURES - DOWNSTREAM APPROACH

WALL

Drawing No. 20-SS100

Drawing No. 20-SS302Drawing No. 20-SS301 Drawing No. 20-ST508

MAJOR FEATURES - EAST CENTER PIER

Drawing No. 21-SS100

Drawing No. 21-SS301Drawing No. 21-SS300

MAJOR FEATURES – CONTROL HOUSES

See 11-14 Series Drawings

• Control Houses 1N, 2N, 1S, 2S

• Control Houses on the North Wall have restrooms

• General Details for Control Houses in Series 11.

Drawing No. 11-A -101

Drawing No. 11-A -201

Upstream Approach

Walls

New Lock Chamber

MAJOR FEATURES – NEW PUMP WELL

See 16 Series Drawings

From 3-D model

Upstream Approach

Walls

New Lock Chamber

MAJOR FEATURES - NPP BRIDGE

See 23 Series Drawings

BREAK

**********TAKE A 15 MINUTE BREAK***********

BASE - DEWATERED

Drawing No. 01-GC002 Drawing No. 01-GC003

BASE - DEMOLITION

Drawing No. 01-GC005

BASE - EXCAVATION

Drawing No. 01-GC006

BASE – WIDEWALL MONOLITHS

Drawing No. 01-GC007

OPTION 1- CHAMBER MONOLITHS

Drawing No. 01-GC008

OPTION 2 – NEW PUMP WELL (CONTINUED)

Drawing No. 01-GC009

OPTION 3- WRAP UP – LOCK OPERATIONAL

Drawing No. 01-GC010

OPTION 4 – D/S APPROACH WALL AND ECP

Drawing No. 01-GC011

OPTION 5/6 – HFM AND D/S SHIP ARRESTORS

Drawing No. 01-GC012

OPTION 7 – ALLIGATOR’S MOUTH EXPANSION

Drawing No. 01-GC013

BID SCHEDULE

Intentionally set up that way for a number of reasons

• Accounting perspective (different funding)

• Make it easier to distinguish bid items (Base and Options)

• 1XXX Bid Items are Option 1, 2XXX Bid items are Option 2 etc.

• Note: 3 bid items in the Base for “…Bond”.

Excerpts from Bid Schedule

NEW PUMP WELL

• Applicable Specification Divisions

• Division 01 – General Requirements

• Division 02 – Existing Conditions

• Division 03 – Concrete

• Division 05 – Metals

• Division 06 – Wood, Plastics, and Composites

• Division 07 – Therma and Moisture Protection

• Division 08 – Openings

• Division 09 – Finishes

• Division 10 – Specialties

• Division 22 – Plumbing

• Division 23 – Heating, Ventilating, And Air Conditioning (HVAC)

• Division 25 – Integrated Automation

• Division 26 – Electrical

• Division 27 – Communications

• Division 28 – Electronic Safety and Security

• Division 31 – Earthwork

• Division 32 – Exterior Improvements

• Division 33 – Utilities

• Division 35 – Waterway and Marine Construction

• Division 40 – Process Interconnections

• Division 41 – Material Processing and Handling Equipment

• Division 43 – Process Gas and Liquid Handling, Purification, and

Storage Equipment

• Plans – Volume 7, Divisions #16, 17, 18

• Division #16 – New Pump Well

• Division #17 – Davis Well

• Division #18 – Poe Well

• Spec Sections – 01 22 00.00 10 - Price and Payment Procedures

• Base Bid Items with applicability to New Pump Well

• 0036 Diversion and Care of Water – Subsequent Maintenance

• 0037 Crossover Tunnel Plug

• 0053 Pump Well Discharge Lines

• 0102 Thru 0117 Hydraulic Modeling of New Pump Well Through Furnish and Install Sluice Gates – New Pump Well

• Option 2 Bid Items with applicability to New Pump Well

• 2002 Thru 2043 Site Work – Pump Wells Through Security System – New Pump Well

• Plans – Volume 7, Divisions #16, 17, 18

• Division #16 – New Pump Well

• Division #17 – Davis Well (Rehab)

• Division #18 – Poe Well (Rehab)

NEW PUMP WELL

Drawing 16-CS101

• Located in the existing Davis Lock chamber just north of the Davis Well

• Discharge east through DS cofferbox

• New Pump Well Design Functionality

• Replace Davis Well and Poe Well for dewatering capacity

• Ability to muck in the New Pump Well and the Davis Well

• Maintain as a dry well when not in use

NEW PUMP WELL

Discharge lines

DS Cofferbox

For Official Use Only

EXISTING PUMPING SYSTEM & NEW PUMP WELL

New Lock

Existing Sabin Lock To New Lock Tunnel

Existing Poe Pump Well Existing Poe Discharge Pipe

Existing Cross Over Tunnel Existing Davis Pump Well

Existing Davis Lock Tunnel Existing Davis Discharge Pipe

Existing Poe Lock Tunnel

Existing South Sabin Tunnel

New Pump Well

Existing North Sabin Tunnel

Existing Mac Lock Tunnel

SPECIAL REQUIREMENTS

SECTION 01 35 13 PARA. 1.5.7

GENERAL COMMISSIONING

SECTION 01 91 00.15 10

DIVERSION AND CARE

OF WATER

SECTION 31 45 00

DEMOLITION AND

DECONSTRUCTION

SECTION 02 41 00

PIPE ABANDONMENT

SECTION 02 36 00

WET WELL PHYSICAL

MODEL STUDY

SECTION 35 45 02

For Official Use Only

DEWATERED CONDITION BASE BID ACTIVITIES

NEW PUMP WELL

• Install Crossover Tunnel Plug – Section 01 35 13

• Complete Wet Well Physical Model Study – Spec 35 45 02

• Install Temporary Pumping Electrical for Government Use

• See Drawings 18-EP101 & 18-EP502

Drawing 01-GC002

For Official Use Only

DEMOLITION BASE BID ACTIVITIES

NEW PUMP WELL

• Rock Excavation for New Pump Well See Drawing 01-CD112,

• Placement Fill material for New Pump Well Discharge Pipes

Drawing 01-GC005

For Official Use Only

BASE BID ACTIVITIES

NEW PUMP WELL

• Install Pump Well Discharge Pipes – See Drawings 16-M-105, 16-M-205

• Construct New Pump Well Division 16 Drawings

Drawing 01-GC006

Pump Well Isometric from 3D Model

For Official Use Only

OPTION 2 ACTIVITIES

NEW PUMP WELL, DAVIS WELL, POE WELL

• New Pump Well Construction – Division 16 Drawings

• Davis Well Rehabilitation – Division 17 Drawings

• Temporary Government Facilities – Drawing 17-C-101

• Poe Well Rehabilitation – Division 18 Drawings, Section 01 35 13

• Crossover Tunnel Plug Removal - Division 18 Drawings

Drawing 01-GC009

NEW PUMP WELL PHYSICAL HYDRAULIC MODEL

• BASE BID - Physical Model of New Pump Well Sump

• Specification Section – Wet Well Physical Model Study 35 45 02

Drawing 16-G-501

Drawing 16-G-501

Drawing 16-S-104

NEW PUMP WELL EXCAVATION (DAVIS FLOOR)

Reinforced concrete floor, culverts and rock will be demolished and excavated to construct new pump well. 93

• Concrete and Rock Demolition/Excavation

• Tunnel Sealing and Modification

• Historic photos See Spec Section 01 99 90 Appendix A

** Historic Construction Photos do not represent As-Built Conditions

Drawing 16-SD101

• Sabin and Davis Tunnel Modifications

• Historic photos See Spec Section 01 99 90 Appendix A

• See Drawing 16-SD301

• See Drawings 16-S-550 and 16-S-551

** Historic Tunnel Photos do not represent As-Built Conditions

TUNNEL EXCAVATIONS

Drawing 16-S-550

Drawing 16-S-551

95MECHANICAL AND ELECTRICAL

See Specification Divisions

• Openings – Division 08

• Finishes – Division 09

• Plumbing – Division 22

• Heating, Ventilating, and Air Conditioning – Division 23

• Integrated Automation – Division 25

• Electrical – Division 26

• Communications – Division 27

• Electronic Safety and Security – Division 28

• Utilities – Division 33

• Waterway and Marine Construction – Division 35

• Process Interconnections – Division 40

• Material Processing and Handling Equipment – Division 41

• Process Gas and Liquid Handling…– Division 43

Drawing 16-M-202

ACCUMULATOR ROOM – UTILITY TUNNEL

• See Drawings

• 16-SD102

• 16-SD103

• 16-S-560

• 16-S-561

• 16-MD101

• 16-MD501

• 16-M106

• 16-M-207

• 16-ED400

• 16-EP409

• 16-EL405

Drawing 16-MD501 Drawing 16-MD501

Drawing 16-MD101

Drawing 16-M-207

• Demolition

• Discharge Line Sealing/Plugging

• Davis Tunnel Modification

• Davis Well Rehabilitation

• New Mechanical/Electrical

DAVIS PUMP WELL

Crossover Tunnel Rehabilitation Dwg 17-S-530 South Sabin

Tunnel Modification

Dwg 16-S-550

Floor Modification Dwg 17-S-102

Platform and Structural Steel Dwg 17-S-102

Discharge Line Dwg 17-C-102

Hatch Opening Dwg 17-S-101

Stairs Dwg 17-S-402

Well Ventilation System

Dwg 17-M-101

Monorail and hoist Dwg 17-S-510

Davis Tunnel Modification Dwg 17-S-520, Dwg 17-C-102

Im ag e R ed ac te d

CROSSOVER TUNNEL

• Crossover Tunnel Temporary Plug See Dwg. 01-SF590

• Crossover Tunnel Mucking. See Section 02 41 00

• Crossover Tunnel Rehabilitation. See Dwg. 17-SD530

Drawing 01-SF590

Drawing 17-SD530

Drawing 17-SD530

Image Redacted Image

Redacted

Image Redacted

POE PUMP WELL

• Demolition

• Dewatering Tunnel Connections

• New Knife Gate Valves/Piping

• New Bulkhead

• New Mechanical/Electrical

• Floor & Wall Rehabilitation

Poe Dewatering Tunnel

MacArthur Dewatering Tunnel

Bonneted Knife Gate Valves Section 40 33 33

Crossover Tunnel Dwg. 17-SD530 & Dwg. 01-SF590

Bulkhead Dwg. 18-S-520

Bulkhead Slot

Ladder

Jib Crane Dwg.

18-S-510

Modified Discharge Pipe Dwg. 18-C-101 Dwg. 18-M-102

Sump Pump Dwg. 18-M-502

Structural Framing & Platform Dwg. 18-S-430 Dwg. 18-S-102

Floor Modification Dwg. 18-S-502

Concrete Infill Dwg. 18-S-102 & Dwg. 18-S-301

Sump Pump Dwg. 18-M-502

Bonneted Knife Gate Valves Section 40 33 33

Piping Dwg. 18-S-440 Dwg. 18-M-101

Im ag e R ed ac te d

NPP BRIDGE

NPP BRIDGE (SERIES 23 DRAWINGS)

UTILITY

RACEWAY

BRIDGE TO

NPP (0020)

VEHICULAR

BRIDGE &

PLATFORM

(0202)

RAMP FROM

UTILITY

RACEWAY TO

CENTER DIKE

(0203)

Drawing No. 23-S-102

UTILITY RACEWAY BRIDGE TO NEW POWER PLANT

(0020)

Drawing No. 23-S-101

New Man-doorNorth Vault

Pier #3Bridge Superstructure with Utility Support Framing

West Portion of Pier #1

Riprap

South Vault

S. Abutment & Walls

Payment Line Pier #1

UTILITY RACEWAY BRIDGE DECK & GIRDERS

Drawing No. 23-S-311

TYPICAL PIER

Drawing No. 23-S-302

Drawing No. 23-S-504

Pier Cap

3’ Dia. Pier Columns

Pay Line

Pier Cap

Bearings

BT63

Prestressed Precast Girders

Barriers Deck

Diaphragms

TYPICAL DRILLED SHAFTS & PIER COLUMNS

Drawing No. 23-SS501 8’ Rock Socket

Drilled Shaft Reinforcement Differs from Column

UTILITY RACEWAY BRIDGE

DEMO ITEMS

Drawing No. 23-SD900

Existing Footbridge Demo See 01 & 15 Series Sheets

Crib Dam Fence

Wall Penetrations New Man door Opening

Exterior Platform

Waterway Signs

VEHICULAR BRIDGE & PLATFORM (0202)

Drawing No. 23-S-201

Exterior Barriers Reinforced Concrete Composite Deck

BT63 Girders

VEHICULAR BRIDGE

Drawing No. 23-S-312 Drawing No. 23-S-313

PLATFORM

Platform

Vehicular Bridge

RAMP FROM UTILITY BRIDGE TO CENTER DIKE (0203)

Drawing No. 23-S-203

Pier 4

Pier 5 Pier 6

Exterior Barriers

36” Box Beams BT63

Girders

Ramp Landing

Civil Grading

RAMP & LANDING

Drawing No. 23-S-306

Drawing No. 23-S-315 Drawing No. 23-S-314

Precast Prestressed 36” Box Beams

Box Beam Bearings

Existing Crib Dam

Pier 6 Pier 5

Exterior Barriers

LANDING RAMP

BT63

GIRDERSRC Deck

RC Deck

SPECIFICATION 03 41 00: PRECAST PRESTRESSED

CONCRETE BRIDGE GIRDERS

PRIMARY SPECIFICATION FOR BRIDGE RELATED

ITEMS

- AASHTO LRFD BRIDGE CONSTRUCTION

SPECIFICATIONS, 4TH ED. 2017

- AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS, 9TH

ED. 2020

- SOME REFERENCES TO MDOT STANDARD

SPECIFICATIONS FOR CONSTRUCTION, 2012.

- PCI BULB TEE 63 GIRDERS

- BOX BEAM 36 GIRDERS

ELECTRIC ITEMS

- INFRASTRUCTURE FOR SUPPORTING UTILITIES:

DUCTBANK AND RACEWAY SUPPORT STRUCTURE

FRAMING, CONDUITS, ETC.

- BRIDGE, RACEWAY, AND VAULT LIGHTING

- S. VAULT – TRANSFORMER & PANEL BOARD

(LIGHTING & RECEPTACLES)

- SEE DIVISION 26 SPECIFICATIONS

ELECTRIC ITEMS

Drawing No. 23-E-101

Disconnect Switch

Transformer

New S. Vault Equipment

Drawing No. 23-E-503 Demo of Existing Equipment in NPP

New Bridge & Vault Lighting

Drawing No. 23-EL100 to EL 102

Bridge Conduits & Raceway Supports

Drawing No. 23-E-501

Redacted Image

CONTRACTOR DESIGN ITEMS:

1. SOUTH ABUTMENT VAULT (23-ST501&502)

2. NORTH VAULT WITH PRECAST ARCH. CONCRETE

TO MATCH THE EXISTING NPP. (23-ST503)

3. FLOATING MOORING FRAMES (23-SS502)

4. UTILITY RACEWAY BRIDGE UTILITY SUPPORT

FRAMING (23-S-311)

5. LINTEL FOR NEW MANDOOR (23-A-600)

1. SOUTH VAULT

2. NORTH VAULT

NORTH VAULT

SOUTH VAULT

Precast Arch.

Concrete to Match Historic NPP Building, Spec 03 45 00

Precast or CIP Concrete.

Design shall consider wheel loadings and anchorage to roof for approach guardrail

Approach Guardrail & Posts

Drawing No. 23-S-508

Drawing No. 23-ST502

Drawing No. 23-ST503

Drawing No. 23-ST502

Redacted Image

3. FLOATING MOORING FRAMES

Pier 1 Floating Mooring Frame

Pier 2 Floating Mooring Frame Drawing No. 23-SS502

4. UTILITY RACEWAY SUPPORT FRAMING

Drawing No. 23-S-311

New Utility and Future Utility Support Frame and Anchorage to Girders. See Spec 03 41 00.

5. LINTEL FOR NEW MANDOOR INTO NPP

Drawing No. 23-SD300

New Lintel with Head and Jamb details for New Man-door. See Spec 02 41 00 and Drawing No. 23-A-600

QUESTIONS

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• All questions related to information not previously provided must be submitted through Projnet

• Even questions written and submitted today must be submitted through Projnet to receive a formal response