W911WN-16-B-0001-0002.pdf

W81ET452798575

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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

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

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

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

FAR (48 CFR) 53.243

Re: Saw cutting for New Maintenance Bulkhead Recesses

This amendment is issued to respond to questions submitted, update w age determination dated 12/4/2015, revise information included in Clause 52.211-10 "Commencement, Prosecution, and Completion of Work", update specifications 01 32 23.00 08 and draw ings G-0110-B and C-1110-A based on questions received.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 10

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

16C. DATE SIGNED

BY 09-Dec-2015

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

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

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W911WN-16-B-0001

X 9B. DATED (SEE ITEM 11)

13-Nov-2015

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

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

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

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN

REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

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

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

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

CONTRACT ORDER NO. IN ITEM 10A.

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

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

D. OTHER (Specify type of modification and authority)

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

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

10A. MOD. OF CONTRACT/ORDER NO.

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

6. ISSUED BY

3. EFFECTIVE DATE

10-Dec-2015

CODE

U.S. ARMY ENGINEER DISTRICT, PITTSBURGH

ATTN CELRP-RC-P

W S MOORHEAD FEDERAL BUILDING

1000 LIBERTY AVENUE ROOM 2203

PITTSBURGH PA 15222-4186

W911WN 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W911WN-16-B-0001

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00100 - BIDDING SCHEDULE/INSTRUCTIONS TO BIDDERS

The following have been added by full text:

QUESTIONS AND RESPONSES

1. Can the 12” horizontal holes and horizontal cuts be relocated if necessary to completely miss the wall armor?

‐Per Contract Drawing S‐2182, all of the 12” horizontal core holes are located between the wall armor. If site conditions vary, the core holes may be moved, but the vertical distance between the centerline of the adjacent core holes cannot exceed 4’‐6” (the concrete block height cannot exceed 4’‐6” due to lifting constraints.)

2. Can the 12” horizontal holes be moved off of the horizontal cut line to completely miss the wall armor?

‐ The core holes cannot be moved off the horizontal cut line as the lifting device used to remove the blocks requires the full 12” width at the cut line.

3. Can the quantity and duration of temporary lock closures be extended?

‐ There is a potential to extend closures, dependent on river traffic, with the approval of the

Lockmaster and Contracting Officer.

4. Can any provisions be made to permit the divers to work weekends and/or extended hours?

‐ There is a potential for advance coordination of extended hours with the Contracting

Officer’s approval.

5. Prior to the completion of wire sawing (thus freeing the concrete slabs), can the contractor core drill the hole for the stability system and install the system?

‐ The contract documents only require that the stability system is to be installed to ensure blocks do not shift. The installation of the system may be completed at any time as determined by the Contractor, but must ensure the blocks are stable throughout construction operations and no damage is done to the stability system.

6. Will the contractor be allowed to cut and weld the stability system pipe in segments on site for ease of transportation and installation?

‐ The stability system pipe may be delivered to the site in segments and welded on‐site as long as the pipe sections are welded together, at a minimum, with a partial penetration groove weld. Weld depth shall be a minimum of 75% of the thickness of the pipe.

7. Very often vertical reinforcement renders a hole impossible to complete core retraction. If vertical reinforcement is found on the vertical holes, would the corps be willing to move the holes and/or cut line?

‐ There is some flexibility in moving the vertical core holes on the back side of the cut towards the centerline of the bulkhead recess, but not away from or closer to the lock chamber face. Location of cores can only be moved by a few bar diameters.

8. What kind of schedule are the divers going to be able to work, if they start a hole will they be able to finish without any commercial traffic interruption?

‐ The Government will attempt to accommodate the Contractor’s request for extended closures if river traffic permits.

9. With regard to section 01 11 13.00 08 – 1.1.3 Miscellaneous Steel and Reinforcement, in addition to the reinforcement steel likely embedded in the concrete, what “other embedded items” should the contractor anticipate being embedded in the concrete?

‐ There are not any known embedded items within the removal area. From Reference

Sheet ORB‐2‐1, the original steel bases for the derrick crane used to lift the upstream Boule Sill Frames are located at Sta. 4+85.0A. During the rehabilitation in the mid‐1980’s, the walls were capped with 1’‐0” of concrete. It is unknown if the derrick bases were removed prior to the 1’‐0” concrete cap being added. Based on the reference drawings, these bases are located outside of the sawcutting limits by approximately 8” and should not affect operations.

10. What drawings reflect the type and location of the items that are likely embedded in the concrete?

‐ There are no known embedded items within the removal area. From Reference Sheet

ORB‐2‐1, the original steel bases for the derrick crane used to lift upstream Boule Sill frames were located at Sta. 4+85.0A, but these items are outside of the cut lines for this contract. There are no reference drawings detailing these components at Montgomery Locks.

11. Has the Army Corps conducted any core drilling to determine what may be embedded in the concrete?

‐ The Government has not conducted any core drilling or other exploratory methods to determine if there are other embedded metals within the area of operations.

12. Do the bidders have access to the location of the work to conduct exploratory drilling to determine the extent to which there may be foreign materials embedded in the concrete?

‐ No access will be provided for exploratory drilling prior to Contract award.

13. With regards to the note on drawing C‐1110, “The maximum allowable construction load on the monoliths listed above shall be 200 PSF.” Will the Army Corps consider any leniency to allow heavier equipment to be utilized?

‐ See Specifications Section 01 35 00.00 08 for loading requirements and submittals needed for consideration of equipment exceeding the limit in the Spec. Drawing C‐1110 is amended to show the change.

14. Will the contractor be permitted to perform any work on the upstream locations during the temporary lock closure from May 9, 2016 – June 10, 2016?

‐ No.

15. Will the contractor be required to demobilize equipment from the upstream monoliths during the temporary lock closure from May 9, 2016 – June 10, 2016?

‐ Yes. The Contractor will be allowed to work at the Downstream end during the closure.

16. Sections A1 & A2 on sheet S‐3183 indicate that the face from top of wall to bottom of bulkhead recess cut area is unblemished. Can the Army Corps provide an underwater assessment portraying an accurate condition of walls below the water line specific to the deviations resulting from age of the wall and/or impacts by river traffic?

‐ No underwater condition assessment is available for the wall surface.

17. Is the 12” drain pipe noted on drawing sheet S‐1180 active or abandoned? If this pipe is determined to be in the excavated area, would the Army Corps be willing to plug or fill the existing pipe with a flowable fill concrete grout, as this pipe may be within the limits of sawcutting? As encountered on previous projects, coring through embedded pipes cause a major difficulty / delay.

‐ The drain pipes in both the land wall and middle wall are active. Based on original reference drawings, the drain pipes are outside of the cut lines for this contract. The government will not plug or fill these pipes to accommodate this contract.

18. With regards to the note 15 on drawing G‐0012 – “The bottom width of the cutout blocks shall be less than the top width, and the back width of the cut shall be less than the chamber face width, so that the blocks can be lifted out.” Please clarify the intended dimensions, as this note is a discrepancy to bottom widths (9’1”) shown on sheet S‐2182.

‐ Per Specification Section 02 41 16, Paragraph 3.2.2 – Tolerances for Wire Sawing

Operations, the allowable variation in plumbness of the core drill is +/‐ 2” over the entire height. The intent of Note 15 on Contract Drawing G‐0012 is to ensure that as the Contractor sets up the core drilling operation, any variations in set‐up dimensions should error toward the bottom width being less than the top width (“V”‐shaped). The back width should be less than the chamber face width based on core/saw dimensions shown on the contract drawings.

19. What is the intended purpose of the 12” diameter cores drilled into the face of the walls? Are they to be used for lifting the blocks at a later date?

‐ The horizontal 12” diameter holes will allow the use of a pallet lifter device to remove the concrete blocks at a later date, by the Government.

20. Will any barges, divers and core drilling equipment working on the face of the lock walls have to be moved out of the way every time a tow needs to be locked through?

Can the frequency of this be defined for bid purposes?

‐ There will be some advance notification of approaching lock traffic; however, the contractor will need to move all equipment, divers and barges from the approaches and chamber during lockages. Refer the Specification Section 01 35 00.00 08 Paragraph

1.10.2 Lock Operation.

Annual lockage information is provided in Specification Section 01 35 00.00 08 Paragraph 1.9.1.

Daily frequency is not measured. http://Corpslocks.usace.army.mil can be used to review information from the Lock Performance Monitoring System (LPMS).

SECTION 00800 - SPECIAL CONTRACT REQUIREMENTS

The following have been modified:

ADDENDUM TO SECTION 00800

00800-1 WAGE RATES

The following schedule of wage rates contain rates applicable to all work under the contract:

General Decision Number: PA150004 12/4/2015 PA4 Superseded General Decision Number: PA20140004 State: Pennsylvania Construction Types: Heavy and Highway Counties: Allegheny, Armstrong, Beaver, Bedford, Blair, Butler, Cambria, Cameron, Centre, Clarion, Clearfield, Clinton, Crawford, Elk, Erie, Fayette, Forest, Franklin, Fulton, Greene, Huntingdon, Indiana, Jefferson, Lawrence, McKean, Mercer, Mifflin, Potter, Somerset, Venango, Warren, Washington and Westmoreland Counties in Pennsylvania.

http://www.wdol.gov/wdol/scafiles/davisbacon/PA4.dvb?v=13

00800-2 PAYMENT FOR PERFORMANCE AND PAYMENT BONDS

a. In order to ensure that sufficient funds have been set-aside for payment of performance and payment bond premiums, bidders shall insert in Bid Item No. 0001, an appropriate not-to-exceed dollar amount. Failure of bidders to insert a not-to-exceed dollar amount in Bid Item No. 0001 will cause the bid to be rejected as non-responsive.

b. The Contractor shall be reimbursed the actual bond costs only, as established by evidence of full payment to the surety, up to the dollar amount set forth in Bid Item No. 0001.

In no case will the Contractor be reimbursed an amount which exceeds the dollar amount set forth in Bid Item No. 0001.

c. The Government will reimburse only the Prime Contractor for actual paid bond premiums. The Government will not reimburse any subcontractor's paid bond premiums.

00800-3 REQUIRED INSURANCE

a. The Contractor shall procure and maintain during the entire period of his performance under this contract, the following minimum insurance. (See also the clause of the contract entitled "Insurance - Work on a Government Installation").

Type

Bodily Injury Amount Property Damage

Comprehensive General Liability

$500,000 Per Occurrence $100,000

Automobile Liability $200,000 Each Person ‐‐

$500,000 Per Occurrence $20,000

Workmen’s Compensation and Employer’s Liability

$100,000

b. The Contracting Officer will notify the Contractor of any noncompliance with the foregoing provisions. The Contractor shall, after receipt of such notice, immediately comply.

Such notice, when delivered to the Contractor or his representative at the site or mailed to the Contractor's address, will be deemed sufficient for the purpose. If the Contractor fails or refuses to comply promptly, the Contracting Officer may issue an order stopping all or part of the work until the Contractor complies. No part of the time lost due to any such stop orders shall be made the subject of a claim for extension of time or for excess costs or damages by the Contractor.

Compliance with the provisions of this article by subcontractors will be the responsibility of the Contractor.

c. Longshoreman and Harbor Worker's Insurance MAY be required for this work. Please consult with your insurance carrier and applicable statutes (33 USC 901, et. seq.).

00800-4 SAFETY AND HEALTH REQUIREMENTS MANUAL

A copy of the current US Army Corps of Engineers Safety and Health Requirements Manual, EM 385-1-1 and its changes are available at http://www.usace.army.mil/CESO/pages/home.aspx.

The Contractor shall be responsible for complying with the current edition and all changes posted on the web as of the effective date of this solicitation.

00800-5 WORK UNDER OTHER CONTRACTS

Attention is directed to the fact that other Contractors may be employed by the Government or by local interests at or in the vicinity of the work covered by these specifications. All Contractors shall have equal rights to the use of all roads and grounds so far as practicable and this Contractor shall cooperate with other Contractors so that the work may be performed with the maximum efficiency. Should a disagreement occur between Contractors as to the use of facilities or in other matters, the decision of the Contracting Officer shall govern. (See also Section 00700 CONTRACT CLAUSES 52.236-8 “OTHER CONTRACTS” and Section 01 35

00.00 08 paragraph WORK UNDER OTHER CONTRACTS).

00800-6 TIME EXTENSIONS FOR UNUSUALLY SEVERE WEATHER

a. This provision specifies the procedure for the determination of time extensions for unusually severe weather in accordance with the clause entitled "Default (Fixed-Price Construction)". In order for the Contracting Officer to award a time extension under this clause, the following conditions must be satisfied.

(1) The weather experienced at the project site during the contract period must be found to be unusually severe; that is, more severe than the adverse weather anticipated for the project location during any given month.

(2) The unusually severe weather must actually cause a delay to the completion of the project. This delay must be beyond the control and without the fault or negligence of the Contractor.

b. The following schedule of monthly anticipated adverse weather delays is based on National Oceanic and Atmospheric Administration (NOAA) or similar data for the project location and will constitute the base line for monthly weather time evaluations. The Contractor's progress schedule must reflect these anticipated adverse weather delays in all weather dependent activities.

MONTHLY ANTICIPATED ADVERSE WEATHER DELAY

WORK DAYS BASED ON (5) DAY WORK WEEK

JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

11 8 6 5 6 6 5 4 4 4 5 8

c. Upon acknowledgment of the Notice to Proceed (NTP) and continuing throughout the contract, the Contractor will record on the daily CQC report, the occurrence of adverse weather and resultant impact to normally scheduled work. Actual adverse weather delay days must prevent work on critical activities for 50 percent or more on the Contractor's scheduled work day. The number of actual adverse weather delay days shall include days impacted by actual adverse weather (even if adverse weather occurred in previous month), be calculated chronologically from the first to the last day of each month, and be recorded as full days. If the number of actual adverse weather delay days exceeds the number of days anticipated in paragraph b. above, the Contracting Officer will convert any qualifying delays to work days, giving full consideration for equivalent fair weather work days, and issue a modification in accordance with the clause entitled, "Default (Fixed-Price Construction)".

d. The anticipated adverse weather work days listed above are based on days with precipitation greater than 0.1 inch and/or maximum temperature below 32 degrees F. The numbers shown represent the number of work days (not calendar days) normally expected to have these particular weather conditions based on historical data obtained from the "Climatography of the United States No. 20". The actual number of days will vary. This information is furnished for computation of possible time extensions due to weather delays and is not intended to imply that no work can be done on these days. The Contractor shall make his own determination of the effect of these conditions on his operations under this contract, and schedule his work accordingly.

00800-7 WORK PERFORMED BY CONTRACTOR

Within ten (10) days after award of the contract, the successful bidder will be required to furnish a description of the work which he intends to perform with his own organization, the percentage of the total work this represents, and the estimated cost thereof.

00800-8 CONTRACTOR QUALITY CONTROL

Section 01 45 01, USACE QUALITY CONTROL, of this specification requires that the Contractor's Quality Control System Manager or person responsible for Contractor Quality Control complete the Corps of Engineers' "Construction Quality Management for Contractors" course not later than 90 days after receipt of the Notice to Proceed. The course consists of approximately 12 hours of classroom instruction and is offered periodically by the Pittsburgh District. For additional information on scheduling and location of the training, contact U.S.

Army Engineer District, Pittsburgh, John Pontus, Technical Support Branch, 1000 Liberty Ave, Pennsylvania 15062, telephone (724)684-7462. Certification of course completion is valid for 5 years. Completion of training offered by other Corps of Engineers Districts will be acceptable provided a valid certification is presented.

00800-9 COPYING, DISSEMINATION OR DISTRIBUTION OF INFORMATION.

Those who disseminate information contained on this CD-ROM or in the solicitations and/or drawings must ensure that the recipients have a legitimate need for the information and maintain a record of each recipient. Legitimate need means recognized business entities seeking to do business, or having business, with the Government as prime contractors, subcontractors or suppliers. You shall maintain a record of the following information on each recipient: Business name and address, DUNS Number and IRS Tax ID Number, and name and telephone number of person receiving the information.

00800-10 EQUIPMENT OWNDERSHIP AND OPERATING EXPENSE SCHEDULE

(a) This special contract requirement does not apply to terminations. See 52.249-5000, Basis for Settlement of Proposals, and FAR Part 49.

(b) Allowable cost for construction and marine plant and equipment in sound workable condition owned or controlled and furnished by a contractor or subcontractor at any tier shall be based on actual cost data for each piece of equipment or groups of similar serial and series for which the

Government can determine both ownership and operating costs from the contractor's accounting records. When both ownership and operating costs cannot be determined for any piece of equipment or groups of similar serial or series equipment from the contractor's accounting records, costs for that equipment shall be based upon the applicable provisions of EP 1110-1-8, Construction Equipment Ownership and Operating Expense Schedule, Region I. Working conditions shall be considered to be average for determining equipment rates using the schedule unless specified otherwise by the contracting officer. For equipment not included in the schedule, rates for comparable pieces of equipment may be used or a rate may be developed using the formula provided in the schedule. For forward pricing, the schedule in effect at the time of negotiations shall apply. For retroactive pricing, the schedule in effect at the time the work was performed shall apply.

(c) Equipment rental costs are allowable, subject to the provisions of FAR 31.105(d)(ii) and FAR 31.205-36, Rental Costs. Rates for equipment rented from an organization under common control, lease-purchase arrangements, and sale-leaseback arrangements, will be determined using the schedule, except that actual rates will be used for equipment leased from an organization under common control that has an established practice of leasing the same or similar equipment to unaffiliated lessees.

(d) When actual equipment costs are proposed and the total amount of the pricing action exceeds the SAT, the contracting officer shall request the contractor to submit either certified cost or pricing data, or partial/limited data, as appropriate. The data shall be submitted on Standard Form 1411, Contract Pricing Proposal Cover Sheet.

00800-11 GOVERNMENT FURNISHED PROPERTY

(a) This Government Property listed in paragraph (e) of this special contract requirement is furnished to the Contractor in an ``as-is, where is'' condition. The Government makes no warranty regarding the suitability for use of the Government property specified in this contract.

The Contractor shall be afforded the opportunity to inspect the Government property as specified in the solicitation.

(b) The Government bears no responsibility for repair or replacement of any lost Government property. If any or all of the Government property is lost or becomes no longer usable, the Contractor shall be responsible for replacement of the property at Contractor expense. The Contractor shall have title to all replacement property and shall continue to be responsible for contract performance.

(c) Unless the Contracting Officer determines otherwise, the Government abandons all rights and title to unserviceable and scrap property resulting from contract performance. Upon notification to the Contracting Officer, the Contractor shall remove such property from the Government premises and dispose of it at Contractor expense.

(d) Except as provided in this special contract requirement, Government property furnished under this contract shall be governed by the Government Property clause of this contract.

(e) Government property provided under this special contract requirement:

The following Government property will be furnished at Montgomery Locks and Dam:

A fabricated assembly for verifying location of the 12” diameter horizontal holes will be furnished by the Government. The estimated acquisition cost of these materials is $20,000.

52.211-10 COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK (APR 1984)

The Contractor shall be required to (a) commence work under this contract within 10 calendar days after the date the Contractor receives the notice to proceed, (b) prosecute the work diligently, and (c) complete the entire work ready for use as follows:

All work in connection with sawcutting for the upstream maintenance bulkhead recess shall be completed ready for use no later than July 31, 2016.

All work in connection with sawcutting for the downstream maintenance bulkhead recess shall be completed ready for use no later than 270 calendar days after receipt of Notice to Proceed.

Upstream Survey work shall be completed and data shall be submitted to the Contracting Officer no later than July 15, 2016.

The time stated for completion shall include final cleanup of the premises.

(End of clause)

(End of Summary of Changes)

Montgomery L/D - Maintenance Bulkhead Recess Sawcutting

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 32 23.00 08

SURVEY AND ALIGNMENT CONTROL

PART 1 GENERAL

1.1 SUMMARY

1.2 REFERENCES

1.3 SUBMITTALS

1.4 GENERAL REQUIREMENTS

1.4.1 Existing Project Survey Control

1.4.2 Contractor Survey Controls

1.4.3 Responsibilities

1.5 QUALIFICATIONS AND EXPERIENCE

PART 2 PRODUCTS (Not Applicable)

PART 3 EXECUTION

3.1 PROCEDURES AND METHODOLOGIES

3.2 SURVEYS

-- End of Section Table of Contents --

SECTION 01 32 23.00 08 Page 1 Certified Final RTA - W911WN-16-B-0001 Revised by Amendment 0002

SECTION 01 32 23.00 08

SURVEY AND ALIGNMENT CONTROL

PART 1 GENERAL

1.1 SUMMARY

This section addresses the overall project survey control and procedure requirements to meet all survey/positional accuracy requirements for this Contract.

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 1110-1-1003 (2011) NAVSTAR Global Positioning System Surveying

EM 1110-1-1005 (2007) Control and Topographic Surveying

EM 1110-2-1009 (2002) Structural Deformation Surveying

1.3 SUBMITTALS

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

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Chief Surveyor; G, AO

Survey Plan; G, AO

The Contractor must submit a detailed plan showing the equipment, calibration records, field data collection and data processing procedures, and QC procedures.

Survey Information; G, AO

Bulkhead Recess Control Plan; G, DO

The Contractor shall submit interim data on the establishment of the centerline of the bulkhead recesses based on preliminary locations established on site. The information shall be submitted per requirements as detailed on the contract drawings. The control plan shall be submitted and reviewed by the Government prior to starting installation of the survey monuments for the final centerline location.

SECTION 01 32 23.00 08 Page 2

Final Survey Data; G, DO

The Contractor shall submit final survey data, with information as required on the contract drawings. Survey information shall be submitted in a legible format, on a plan sheet, with annotations and descriptions to clearly describe each data point. A copy of the field book entry shall also be included in the submittal.

Monument Protection Plan; G, DO

The Contractor shall submit a plan to protect existing monuments in the vicinity of the work the work limits. The plan shall detail methods to work around the monuments, and any protective measures which will be incorporated to ensure the integrity of the monument.

1.4 GENERAL REQUIREMENTS

1.4.1 Existing Project Survey Control

Existing horizontal and vertical control to be used for all construction layout is shown on the contract drawings.

1.4.2 Contractor Survey Controls

All new work to be constructed under this Contract shall be constructed based on the survey control established by Government and shown on the drawings. The Contractor must establish the project baselines shown and any other temporary survey control as may be necessary to carry out the requirements of this Contract. Any and all temporary control set by the Contractor must be based off the existing project control, as shown on the drawings. The Contractor must verify the horizontal and vertical positions of the existing project control. Any questions or problems concerning the survey control shall be directed to the Contracting Officer.

1.4.3 Responsibilities

The Contractor has the overall responsibility to determine the procedures, equipment, and methodologies to perform all survey requirements outlined in these plans and specifications. The Government has the right to review and approve all survey plans but approval does not relieve the Contractor of the responsibility to satisfy all positional accuracy and tolerance requirements of these plans and specifications.

1.5 QUALIFICATIONS AND EXPERIENCE

The Contractor must have a Licensed Professional Land Surveyor on staff who will be responsible for all survey work performed as part of this Contract, designated as the Chief Surveyor. This Licensure requirement can be satisfied by a current registration in good standing as a Surveyor in a U.S. State, Territory, or the District of Columbia obtained by written examination. The Chief Surveyor shall have a minimum total of 10 years of surveying experience, at least 3 of which shall be experience in vessel mounted or stationary hydrographic/bathymetric surveying. The qualifications shall show that this individual has held the position of Chief Surveyor on at least one previous inland marine or offshore project of similar size and complexity. All surveying work shall be performed by qualified surveyors as approved by the Contracting Officer. All surveying

SECTION 01 32 23.00 08 Page 3 work shall be reviewed by the Chief Surveyor.

PART 2 PRODUCTS (Not Applicable)

PART 3 EXECUTION

3.1 PROCEDURES AND METHODOLOGIES

The Contractor must use the appropriate survey equipment and procedures as deemed necessary to meet or exceed the positional accuracy requirements called for throughout this contract. The Contractor will be required to submit survey plan throughout this Contract in accordance with other technical sections of this specification. The survey plan shall include the Contractor's proposed methodology of acquiring the required survey information prior to starting the wiresawing or coring portion of the work. Provide the schedule of the survey work in relation to the physical wiresawing work required under the contract.

3.2 SURVEYS

All surveys performed as part of this Contract shall be conducted in accordance with EM 1110-1-1003, EM 1110-1-1005, and EM 1110-2-1009. Where requirements in other sections of these specifications exceed those outlined in the referenced EMs, the requirements in these specifications shall take precedence over any EM's and the Contractor shall be required to establish a plan to meet or exceed the requirements.

The Contractor shall perform surveys to establish the centerline of the bulkhead recesses and establish new monuments in accordance with the procedures defined on contract drawings S-1180V-1130 and V-1131. The Government will determine the actual centerline based on the survey data provided by the Contractor.

The Contractor shall also perform surveys to determine elevations at the locations indicated on contract drawing S-2182V-1132.

Submit survey information as required on the contract drawings S-1240, S-1241, and S-1242V-1130, V-1131 and V-1132. Survey data shall be submitted by the date specified in Section 00800 SPECIAL CONTRACT

PROVISIONS 52.211-10 COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK (APR

1984). Survey information shall be submitted in a legible format on a plan sheet, with annotations to clearly describe each required portion of the work. After the centerline location has been determined, new monuments shall be established in accordance with Drawings S-1240V-1130 and S-1241 V-1131 and as specified in Section 05 50 04 METALS: MISCELLANEOUS, STANDARD

ARTICLES, SHOP FABRICATED ITEMS.

-- End of Section --

SECTION 01 32 23.00 08 Page 4

IDENT. NO.

SHEET

ORB 2-1, SHEET NO. 24 OHIO RIVER - THIRD FIXED DAM - LOCK WALLS - POIREE DAM FOUNDATION

ORB 2-1, SHEET NO. 25 OHIO RIVER - THIRD FIXED DAM - LOCK WALLS - WALL ARMOR

ORB 2-1, SHEET NO. 26 OHIO RIVER - THIRD FIXED DAM - LOCK WALLS - WALL ARMOR

ORB 2-1, SHEET NO. 27 OHIO RIVER - THIRD FIXED DAM - LOCK WALLS - WALL ARMOR

O-LMO-20/18.2 OHIO RIVER - MONTGOMERY LOCKS AND DAM - LOCKS REHABILITATION - LOCK WALLS - PLAN - LAND & MIDDLE WALLS - UPPER END (UPSTREAM) - AS-BUILT 20 MAR 1991

O-LMO-20/22.2 OHIO RIVER - MONTGOMERY LOCKS AND DAM - LOCKS REHABILITATION - LOCK WALLS - PLAN - LAND WALL - LOWER END - AS-BUILT 20 MAR 1991

O-LMO-20/24.2 OHIO RIVER - MONTGOMERY LOCKS AND DAM - LOCKS REHABILITATION - LOCK WALLS - PLAN - MIDDLE & RIVER WALLS - LOWER END (DOWNSTREAM) - AS-BUILT 20 MAR 1991

O-LMO-20/25.2 OHIO RIVER - MONTGOMERY LOCKS AND DAM - LOCKS REHABILITATION - REPAIRING LOCK WALLS - UPPER HALF RIVER FACE - LAND WALL - ELEVATIONS - AS-BUILT 20 MAR 1991

O-LMO-19/1.1 OHIO RIVER - MONTGOMERY LOCKS AND DAM - LOCKS REHABILITATION - COFFERDAMS - PLAN AND SECTIONS - AS-BUILT 20 MAR 1991

ORB 2-1, SHEET NO. 3 (APPENDIX F - PLATE 7) OHIO RIVER - THIRD FIXED DAM - LOCK WALLS - ELEVATIONS - UPPER HALF

ORB 2-1, SHEET NO. 4 (APPENDIX F - PLATE 8) OHIO RIVER - THIRD FIXED DAM - LOCK WALLS - ELEVATIONS - LOWER HALF

ORB 2-1, SHEET NO. 8 (APPENDIX F - PLATE 13) OHIO RIVER - THIRD FIXED DAM - LOCK WALLS - SECTIONS THROUGH PIPE GALLERY

ORB 2-1, SHEET NO. 9 (APPENDIX F - PLATE 14) OHIO RIVER - THIRD FIXED DAM - LOCK WALLS - SECTIONS THROUGH CULVERTS

OHIO RIVER - THIRD FIXED DAM - LOCK WALLS - SECTIONS THROUGH CULVERTSORB 2-1, SHEET NO. 10 (APPENDIX F - PLATE 15)

ORB 2-1, SHEET NO. 22 OHIO RIVER - THIRD FIXED DAM - LOCK WALLS - MITER SILL 600 FT LOCK - LOWER END

OHIO RIVER - THIRD FIXED DAM - LOCK WALLS - PLAN - UPPER HALFORB 2-1, SHEET NO. 1 (APPENDIX F - PLATE 5)

ORB 2-1, SHEET NO. 2 (APPENDIX F - PLATE 6) OHIO RIVER - THIRD FIXED DAM - LOCK WALLS - PLAN - LOWER HALF

V-1130

V-1131

V-6134

314 V-6135

314 V-6136

314 V-6137

314 V-6138

314 V-6139

314 V-6140

314 V-6141

G-0112

314 V-1132

C-1110-A

G-0110-B

FILENAME

CODE

DWG.

SURVEY/MAPPING

STRUCTURAL

CIVIL

REFERENCE DRAWINGS

GENERAL

NOTES AND SYMBOLS

A

B

AB

TITLE

CONTRACT DRAWINGS

S-3183

S-2182

S-5184420

420 S-1181

S-1180420

TITLEDRAWING NO.

100 G-0111

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OF ENGINEERS

US ARMY CORPS

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PITTSBURGH DISTRICT

P

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A

CONSTRUCTION DIVISION

CHIEF, ENGINEERING AND DATE

APPROVED BY:

BRANCH CHIEF DATE

APPROVAL RECOMMENDED BY:

SECTION CHIEF DATE

SUBMITTED BY:

ANDAPPROVAL OF ALL DRAWINGS LISTED ON THE INDEX SHEET.

SIGNATURES AFFIXED BELOW INDICATE OFFICIAL RECOMMENDATION

THEIR EMPLOYMENT AS REQUIRED BY ER 1110-1-8152.

APPEAR ON THESE PROJECT DOCUMENTS WITHIN THE SCOPE OF

DESIGNATIONS OF U.S. ARMY CORPS OF ENGINEERS INDIVIDUALS

THIS SHEET. THE INITIALS OR SIGNATURES AND REGISTRATION

U.S. ARMY CORPS OF ENGINEERS AND THE A/E FIRMS IDENTIFIED ON

THIS PROJECT WAS DESIGNED BY THE PITTSBURGH DISTRICT OF THE

NUMBER

IDENTIFICATION

SHEET

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CERTIFIED FINAL DOCUMENTS

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20 OCTOBER 2015

/s/ STEPHEN R. STOLTZ, P.E. 20 OCTOBER 2015

21 OCTOBER 2015

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/s/ JAMES T. SHIBATA, P.E.

/s/ JEANINE HOEY, P.E.

G-0110-B

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LMOO_314_V-1130

LMOO_314_V-1131

LMOO_314_V-6134

UPSTREAM SURVEY CONTROL PLAN

DOWNSTREAM SURVEY CONTROL PLAN

UPPER POOL STAGE HYDROGRAPHS, 1995-1999, INCLUSIVE

LMOO_314_V-6135 UPPER POOL STAGE HYDROGRAPHS, 2000-2004, INCLUSIVE

LMOO_314_V-6136 UPPER POOL STAGE HYDROGRAPHS, 2005-2009, INCLUSIVE

LMOO_314_V-6137 UPPER POOL STAGE HYDROGRAPHS, 2010-2014, INCLUSIVE

LMOO_314_V-6138

LMOO_314_V-6139

LMOO_314_V-6140

LMOO_314_V-6141

LOWER POOL STAGE HYDROGRAPHS, 1995-1999, INCLUSIVE

LOWER POOL STAGE HYDROGRAPHS, 2000-2004, INCLUSIVE

LOWER POOL STAGE HYDROGRAPHS, 2005-2009, INCLUSIVE

LOWER POOL STAGE HYDROGRAPHS, 2010-2014, INCLUSIVE

DRAWING INDEX AND SIGNATURE SHEET

PROJECT LOCATION AND VICINITY MAP

LMOO_420_S-1180

LMOO_420_S-1181

LMOO_420_S-2182

LMOO_420_S-3183

LMOO_420_S-5184

MAINTENANCE BULKHEAD RECESS LOCATIONS & CONTRACTOR WORK LIMITS - PLAN

LMOO_314_V-1132 POIREE SILL UNDERWATER SURVEY

LMOO_420_C-1110-A

LMOO_100_G-0110-B

UPSTREAM WIRESAWING REMOVAL PLAN AND REMOVAL LIMITS

DOWNSTREAM WIRESAWING REMOVAL PLAN AND REMOVAL LIMITS

UPSTREAM AND DOWNSTREAM WIRESAWING ELEVATIONS

WIRESAWING REMOVAL LIMIT SECTIONS

WIRE SAWN LATERAL STABILITY SYSTEM

LMOO_100_G-0111

LMOO_100_G-0112

5’

S T

A

.7

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S T

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.7

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A

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M-1 M-2M-3M-4M-5M-6M-7M-8M-9M-10M-11M-12M-13M-14M-15M-16M-17M-18M-19M-20

M-21M-22 M-23M-24

L-40 L-39 L-38 L-37 L-36 L-35 L-34 L-33 L-32 L-31 L-30 L-29 L-28 L-27 L-26 L-25 L-24 L-23 L-22 L-21 L-20 L-19 L-18 L-17 L-16

L-15 L-14 L-13 L-12 L-11 L-10 L-9 L-8L-8 L-7

110’ x 600’

LAND CHAMBER

MIDDLE WALL

56’ x 360’

RIVER CHAMBER

LAND WALLLAND WALL

RIVER WALL

LOWER GUARD WALL

UPPER GUARD WALL

UPPER GUIDE WALL

LOWER GUIDE WALL

DAM

OHIO RIVER

FLOW

BUILDING

OPERATIONS

STORAGE BUILDINGSTATION

PUMP

SEWAGE

FLAGPOLE

ASPHALT PARKING LOT

ACCESS ROAD

POLE

LIGHT

AREA

STORAGE

FUEL OIL

INTERCOM

GATE w/

POLE

LIGHT

FENCE

6" THICK CONCRETE PAVING

MONTGOMERY DAM ROAD

FENCE

FENCE

NORFOLK SOUTHERN RAILROAD

LOT

PARKING

ASPHALT

A

A A

LEGEND

CONTRACTOR WORK LIMITS

RAILROAD TRACKS (EXISTING)

FENCE (EXISTING)

EXISTING CONTOURS (10’ INTERVALS)

LOWER MON PROJECT STORAGE

AREA CURRENTLY UTILIZED FOR

DAM GATE INSTALLATION CONTRACT

STORAGE/LAYDOWN UNDER MONTGOMERY

AREA RESERVED FOR CONTRACTOR

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NUMBER

IDENTIFICATION

SHEET

OF ENGINEERS

US ARMY CORPS

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CERTIFIED FINAL DOCUMENTS

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100’0 50’

SCALE: 1"=50’

WORK LIMITS

CONTRACTOR

WORK LIMITS

CONTRACTOR

WORK LIMITS

CONTRACTOR

WORK LIMITS

CONTRACTOR

K

H O

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NOTES:

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SCALE: 1" = 50’-0"

PLAN AND CONTRACTOR WORK LIMITS

MAINTENANCE BULKHEAD RECESS LOCATIONS

U

B

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H E

C E

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LLC

D

B

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H E

C E

S S

T O

B

C-1110-A

A

A A

A

A

LOADING REQUIREMENTS ON LOCK WALLS.

SEE SPECIFICATION SECTION 01 35 00.00 08 FOR

- MIDDLE WALL MONOLITHS M-3 AND M-22

- LAND WALL MONOLITHS L-15 AND L-33

WALL MONOLITHS:

PLACE CONSTRUCTION EQUIPMENT ON THE FOLLOWING

THE CONTRACTOR SHALL ONLY BE PERMITTED TO

3. DUE TO EXISTING CONCRETE CONDITIONS AT THE SITE,

ATTENTION OF THE CONTRACTING OFFICER.

AND/OR CONFLICTS SHOULD BE BROUGHT TO THE

THE MULTIPLE CONTRACTORS ON SITE. DISCREPANCIES

RESPONSIBLE FOR COORDINATION OF WORK BETWEEN

2. THE U.S. ARMY CORPS OF ENGINEERS SHALL NOT BE

ON THIS DRAWING CONCURRENTLY.

ACCESS TO THE CONTRACTOR WORK LIMITS SHOWN

CHAMBER COMPLETION CONTRACTOR SHALL ALL HAVE

MON M22-M27 CONTRACTOR AND LOWER MON RIVER

1. THE DAM GATE INSTALLATION CONTRACTOR, LOWER

R E

V ’D

W

L ’s

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J .T .S

A

NN

1.5 QUALIFICATIONS AND EXPERIENCE