W912P7-18-B-0002_Amendment_0001.pdf

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

ZONE 7 DE LA LAGUNA, ARROYO MOCHO AND ALAMO CANAL PL 84-99, ALAMEDA COUNTY, ALAMEDA, CALIFORNIA

BID OPENING DATE HAS BEEN POSTPONED TO AUGUST 2, 2018

This Amendment: (1) revises SF 1442 page 1 bid opening date and period of performance; (2) revises Pricing Schedule by deleting note 2 and revising note 4;

(3) revises Section 00 21 00 by deleting the inadvertent reference to 8(a) contractors and changing contractor questions from 14 days to 10 days; (4) revises Section 00 72 00 FAR Clause 52.211-10 Commencement, Prosecution, and Completion of Work to extend period of performance to 443 calendar days and to state requirements to be completed by October 31, 2018; (5) revises Section 01 11 00 Paragraph 1.2.1 project description by splitting the work into a Phase 1 and Phase 2 over two construction seasons; (6) revises Section 01 14 00 Paragraph 1.2.4 Sequence of Work by defining work that must be completed during Phase 1; (7) revises Section 01 50 00 Paragraph 3.5.3 by adding a requirement that the contractor plan to demob and remob equipment if all construction cannot be completed by 31 October 2018; (8) revises Section 01 57 19 Paragraph 3.1.2 by requiring that existing trees within the limits of any repair site shall remain in place unless directed by the Contracting Officer; (9) revises Section 01 57 19 Paragraph 3.2.1.1 by designating the contractor as the legally responsible person for the Construction General Permit/Stormwater Pollution Prevention Plan; (10) revises Section 31 00 00 Paragraph 3.15 by changing the hydroseed specification; (11) revises Section 31 00 00 Paragraph 3.17 by changing the requirements for disposition of surplus materials; and

(12) revises Drawing Sheet G-02 to reflect work during two construction seasons.

1. CONTRACT ID CODE PAGE OF PAGES

J 1

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

16C. DATE SIGNED

BY

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 W912P718B0002

X 9B. DATED (SEE ITEM 11)

22-Jun-2018

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 X is extended, 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

19-Jul-2018

CODE

US ARMY ENGINEER DISTRICT, SAN FRANCISCO

CONTRACTING DIVISION

1455 MARKET ST., 17TH FLOOR SUITE 1741

SAN FRANCISCO CA 94103-1398

W912P7 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

SOLICITATION, OFFER,

AND AWARD

(Construction, Alteration, or Repair)

1. SOLICITATION NO.

W912P718B0002

2. TYPE OF SOLICITATION 3. DATE ISSUED

22-Jun-2018

PAGE OF PAGES

X SEALED BID (IFB)

NEGOTIATED (RFP)

IMPORTANT - The "offer" section on the reverse must be fully completed by offeror.

4. CONTRACT NO. 5. REQUISITION/PURCHASE REQUEST NO. 6. PROJECT NO.

7. ISSUED BY CODE W912P7 8. ADDRESS OFFER TO (If Other Than Item 7) CODE

US ARMY ENGINEER DISTRICT, SAN FRANCISCO

CONTRACTING DIVISION

1455 MARKET ST., 17TH FLOOR SUITE 1741

SAN FRANCISCO CA 94103-1398

TEL: FAX:

See Item 7

TEL: FAX:

9. FOR INFORMATION

CALL:

A. NAME

JAMES E GARROR

B. TELEPHONE NO. (Include area code) (NO COLLECT CALLS)

415-503-6988

SOLICITATION

NOTE: In sealed bid solicitations "offer" and "offeror" mean "bid" and "bidder".

10. THE GOVERNMENT REQUIRES PERFORMANCE OF THE WORK DESCRIBED IN THESE DOCUMENTS (Title, identifying no., date):

ZONE 7 ARROYO DE LA LAGUNA, ARROYO MOCHO AND ALAMO CANAL PL 84-99, ALAMEDA COUNTY, CALIFORNIA

PROJECT DESCRIPTION: The Zone 7 PL84-99 project consists of the repair of storm erosion damage at 25 sites within 5 priority groups within Arroyo Mocho, Alamo Canal, and Arroyo de la Laguna. Arroyo Mocho has five sites in priority group 1 (Site 4, 8, 9, 11, and 12) and eight sites in priority group 2 (Site 23, 24, 25, 26, 27, 28, 29, and 30). Alamo Canal has three sites each in priority group 3 (Site 1, 3, and 4) and priority group 4 (Site 7, 8, and 9). Arroyo De La Laguna has seven sites in priority group 5 (Site 3, 6&17, 8, 12, 16, and 13). Repairs will include earth and rock slope protection (RSP). RSP will be underlain by RSP fabric and covered with earthen fill. The total length of slope repair is approximately 3,211 feet. Stream flow in all channels will need to be diverted around each work site with a small cofferdam.

This requirement is for a Request for Proposal (RFP) Small Business Set Aside which will result in the award of a sign Firm Fixed Price (FFP) contract.

The North American Industry Classification System (NAICS) Code applicable to this acquisition is: 237990

ESTIMATED COST RANGE IS BETWEEN: $10,000,000 - $25,000,000

11. The Contractor shall begin performance within 5 calendar days and complete it within 443 calendar days after receiving award, X notice to proceed. This performance period is mandatory, negotiable. (See 52.211-10 .)

12 A. THE CONTRACTOR MUST FURNISH ANY REQUIRED PERFORMANCE AND PAYMENT BONDS?

(If "YES," indicate within how many calendar days after award in Item 12B.)

X YES NO

12B. CALENDAR DAYS

13. ADDITIONAL SOLICITATION REQUIREMENTS:

A. Sealed offers in original and 1 copies to perform the work required are due at the place specified in Item 8 by 10:00 AM (hour) local time 2 August 2018 (date). If this is a sealed bid solicitation, offers must be publicly opened at that time. Sealed envelopes containing offers shall be marked to show the offeror's name and address, the solicitation number, and the date and time offers are due.

B. An offer guarantee X is, is not required.

C. All offers are subject to the (1) work requirements, and (2) other provisions and clauses incorporated in the solicitation in full text or by reference.

D. Offers providing less than 60 calendar days for Government acceptance after the date offers are due will not be considered and will be rejected.

NSN 7540-01-155-3212 1442-101 STANDARD FORM 1442 (REV. 4-85)

Prescribed by GSA FAR (48 CFR) 53.236-1(e)

20B. SIGNATURE

(REV. 4-85)STANDARD FORM 1442 BACK

TO SIGN

NSN 7540-01-155-3212

SOLICITATION, OFFER, AND AWARD (Continued) (Construction, Alteration, or Repair)

CODE FACILITY CODE

17. The offeror agrees to perform the w ork required at the prices specif ied below in strict accordance w ith the terms of this solicitation, if this offer is accepted by the Government in w riting w ithin ________ calendar days after the date offers are due.

the minimum requirements stated in Item 13D. Failure to insert any number means the offeror accepts the minimum in Item 13D.)

AMOUNTS SEE SCHEDULE OF PRICES

18. The offeror agrees to furnish any required performance and payment bonds.

19. ACKNOWLEDGMENT OF AMENDMENTS

(The offeror acknowledges receipt of amendments to the solicitation -- give number and date of each)

AMENDMENT NO.

DATE

20A. NAME AND TITLE OF PERSON AUTHORIZED TO SIGN

OFFER (Type or print)

AWARD (To be completed by Government)

21. ITEMS ACCEPTED:

22. AMOUNT 23. ACCOUNTING AND APPROPRIATION DATA

24. SUBMIT INVOICES TO ADDRESS SHOWN IN ITEM

(4 copies unless otherwise specified)

CODE

(Insert any number equal to or greater than

20C. OFFER DATE

25. OTHER THAN FULL AND OPEN COMPETITION PURSUANT TO

10 U.S.C. 2304(c) 41 U.S.C. 253(c)

CODE27. PAYMENT WILL BE MADE BY:26. ADMINISTERED BY

(Include ZIP Code)14. NAME AND ADDRESS OF OFFEROR 15. TELEPHONE NO. (Include area code)

(Include only if different than Item 14)16. REMITTANCE ADDRESS

30B. SIGNATURE

29. AWARD (Contractor is not required to sign this document.)

document and return _______ copies to issuing office.) Contractor agrees Your of f er on this solicitation, is hereby accepted as to the items listed. This award con-to f urnish and deliv er all items or perf orm all work, requisitions identif ied summates the contract, which consists of (a) the Gov ernment solicitation and on this f orm and any continuation sheets f or the consideration stated in this y our of f er, and (b) this contract award. No f urther contractual document is contract. The rights and obligations of the parties to this contract shall be necessary .

gov erned by (a) this contract award, (b) the solicitation, and (c) the clauses, representations, certif ications, and specif ications or incorporated by ref er-ence in or attached to this contract.

30A. NAME AND TITLE OF CONTRACTOR OR PERSON AUTHORIZED 31A. NAME OF CONTRACTING OFFICER (Type or print)

30C. DATE

(Type or print)

TEL: EMAIL:

31B. UNITED STATES OF AMERICA 31C. AWARD DATE

BY

CONTRACTING OFFICER WILL COMPLETE ITEM 28 OR 29 AS APPLICABLE

(Contractor is required to sign this28. NEGOTIATED AGREEMENT

(M ust be fully completed by offeror)OFFER

W912P718B0002

SECTION 00 10 00

PRICING SCHEDULE

THE CONTRACTOR SHALL FURNISH ALL PLANT, LABOR, MATERIAL, EQUIPMENT, ETC.,

NECESSARY TO PERFORM ALL WORK IN STRICT ACCORDANCE WITH TERMS AND

CONDITIONS SET FORTH IN THE CONTRACT TO INCLUDE ALL ATTACHMENTS THERETO.

Zone Arroyo Dela Laguna, Arroyo Mocho and Alamo Canal PL 84-99

Item No. Description Qty Unit Unit Price Amount

0001 Repair of scour damage at 25 sites over approximately 3,211 feet of channel length with Rock Slope Protection (RSP), Geotextile fabric. Item includes all work required to complete repair. Includes creek diversion of 10 cfs around site.

1 Job $ $

Total Evaluated Price Line Items (0001) $

Notes:

1. Prices must be submitted on all individual items within the Pricing Schedule that have a deliverable. Failure to do so may be cause for rejection of bids.

2. If a modification to a price based on unit price is submitted which provides for a lump sum adjustment to the total estimated price, the applications of the lump sum adjustment to each unit price in the Pricing Schedule must be stated. If it is not stated, the bidder/offeror agrees that the lump sum adjustment shall be applied on a pro rata basis to every unit price in the Pricing Schedule.

3. The term "Job", which appears on the Pricing Schedule (Section 00 10 00) under “Unit” for Bid Item No. 0001 shall be considered as a Lump Sum. The Variation in Quantity contract clause, FAR 52.211-18, shall not apply to Bid Item No. 0001.

4. BASIS of AWARD: The Government contemplates award of one contract to the responsible bidder whose bid, conforming to the solicitation, will be most advantageous to the Government considering only price and the price-related factors specified elsewhere in the solicitation.

- End of Document –

SECTION 00 21 00

INSTRUCTIONS, CONDITIONS AND NOTICES TO BIDDERS/

OFFERORS AND EVALUATION CRITERIA FOR AWARD

INSTRUCTION

1 .1 GENERAL

The scope of this Information for Bid (IFB) is for Zone 7 Arroyo De La Laguna, Arroyo Mocho and Alamo Canal PL 84-99, Alameda County, California. The work consists of the Zone 7 PL84-99 project consists of the repair of storm erosion damage at 25 sites within 5 priority groups within Arroyo Mocho, Alamo Canal, and Arroyo de la Laguna. Arroyo Mocho has five sites in priority group 1 (Site 4, 8, 9, 11, and 12) and eight sites in priority group 2 (Site 23, 24, 25, 26, 27, 28, 29, and 30). Alamo Canal has three sites each in priority group 3 (Site 1, 3, and 4) and priority group 4 (Site 7, 8, and 9). Arroyo de la Laguna has seven sites in priority group 5 (Site 3, 6&17, 8, 12, 16, and 13). Repairs will include earth and rock slope protection (RSP). RSP will be underlain by RSP fabric and covered with earthen fill. The total length of slope repair is approximately 3,211 feet. Stream flow in all channels will need to be diverted around each work site with a small cofferdam. This requirement is for a Small Business Set Aside in accordance with FAR 19.502-2, which will be awarded with a single Firm-Fixed Price (FFP) contract.

1.2 BID EXPENSES AND PRE-CONTRACT COSTS

This Information for Bid (IFB) does not commit the Government to pay, as a direct charge, any costs incurred in the preparation and submission of a bid.

1.3 ACCURACY IN BIDS

Bid must set forth full, accurate, and complete information as required by this (IFB) (including attachments). The penalty for making false statements is prescribed in 18 U.S.C. 1001.

1.4 8(a) CONTRACTOR QUESTIONS

Questions relating to this solicitation and technical inquiries will be submitted via email to the assigned contract specialist, James E. Garror, via email at james.e.garror@usace.army.mil .

Please include the solicitation number, the project title, the location of the project together with the company name, email address, and telephone number in your correspondence. Inquiries must be received no later than 14 10 calendar days prior to the date set for bid opening.

Answers to pertinent questions will be email; however, changes to the solicitation will be made by amendment only. Solicitation Amendments will be email to the contractor.

1.5 COPIES OF SOLICITATION DOCUMENTS AND AMENDMENTS

All amendments will be email. It shall be the contractor's responsibility to check the email for any amendments. The contractor shall submit in the bid all requested information specified in this section of the Information for Bid (IFB) solicitation.

1.6 BID FORMAT AND SUBMITTAL REQUIREMENTS

BID FORMAT

Contractor shall submit the Pricing Schedule from Section 00 10 00. Bid prices must be entered for all items of the Pricing Schedule. Award will be made to one (1) contractor.

SUBMITTAL REQUIREMENTS

The subsequent information will be submitted to the San Francisco District US Army Corps of Engineers and labeled Solicitation No. W912P7-18-B-0002.

Provide an original Bid Package, one hard copy, and one Compact Disc (CD) containing the Bid Packet information. A Bid Package shall consist of the following items:

(a) COVER LETTER (Envelope 1):

1) Solicitation number and Project Title: Zone 7 Arroyo De La Laguna, Arroyo Mocho and Alamo Canal PL 84-99, Alameda County, California.

2) Bidder name, DUNS number, tax identification number (TIN), address, email, telephone, and fax numbers.

3) Names, title, and email of authorized signer.

4) Name, title, and signature of the person authorized to sign the bid.

5) A statement specifying agreement with all terms, conditions, and provisions included in the IFB.

(b) SCHEDULE (Envelope 1):

1) The SF-1442 duly executed with an original signature by authorized official.

2) Include the Bidder’s DUNS number in block 14.

3) Acknowledgement of all amendments.

4) Pricing Schedule (SECTION 00 10 00).

5) Bid Bond (SF-24), See FAR Clause 52.228-1, SECTION 00 21 00.

(c) REPRESENTATIONS, CERTIFICATIONS AND OTHER STATEMENT OF BIDDERS/OFFEROR (Envelope 1):

1) The completed SECTION 00 45 00 of the IFB (Representations, Certifications and Other Statement of Bidders/Offeror)

2) Printed System for Award Management (SAM) Record (www.sam.gov)

(d) SUBMISSIONS FOR DETERMINATION OF CONTRACTOR RESPONSIBILITY (FAR 9.104-1 and 9.104-2) (Envelope 2):

8(a) Contractor shall submit the following:

1) A bank certification of financial capability or a financial statement not more than 60 days old. If more

Than 60 days old, a certificate stating that the financial condition is substantially the same or outlining the changes that have taken place.

2) Names of commercial and financial reporting agencies from which credit reports may be obtained.

Note: Information accumulated for purposes of determining the responsibility of a prospective contractor shall not be released or disclosed outside the Government, FAR 9.105-3. No award shall be made unless the contracting officer makes an affirmative determination of responsibility. To be determined responsible, the Bidder must meet the general standards of responsibility, FAR 9.104–1. A prospective contractor that is or recently has been seriously deficient in contract performance will be deemed non-responsible, unless the contracting officer determines that the circumstances were properly beyond the contractor's control or that the contractor has taken appropriate corrective action.

1.7 SPECIAL INSTRUCTIONS PERTAINING TO HAND-DELIVERED BIDS

Hand-Delivered bids are taken to the Building Lobby of 1455 Market Street, San Francisco, CA 94103.

The 8(a) contractor shall furnish a separate bid guarantee in accordance with the solicitation provision titled "Bid Guarantee", FAR 52.228-1. In accordance with FAR 28.101-2 (b) the bid guarantee amount shall be at least 20 percent of the “proposed price" but shall not exceed $3 million. When the penal sum is expressed as a percentage, a maximum dollar limitation may be stated. The term "proposed price" is hereby defined as the total cost of the bid. In a bid that contains "additives", the "proposed price" is defined as the total of all proposed items including additive line items.

In accordance with FAR 28.106-1 states that a Standard Form (SF) 24 shall be used for the bid bond.

In accordance with FAR 28.202(a) (1), corporate sureties utilized must appear on the list contained in the Department of Treasury Circular 570 titled, “Companies Holding Certificates of Authority as Acceptable Sureties on Federal Bonds and Acceptable Reinsuring Companies."

2.2 ACCEPTANCE OF OFFERS

A written award or acceptance of an offer mailed or otherwise furnished to the bidder within the time for acceptance specified in the offer, shall result in a binding contract without further action by either party.

2.3 CONTRACTOR RESPONSIBILITY, PRE-AWARD SURVEY

To determine a contractor's responsibility for purposes of contract award in accordance with FAR Part 9, the contractor is required to provide a statement regarding previous experience and past performance in performing comparable work, information related to the business organization, financial resources, and/or plant to be used in performing the work (see Attachment 2, Pre-award Survey).

The Government will request this information from the eligible Small Business Administration certified 8(a) contractor after receipt of bid if they have not had a contract with the San Francisco District within the last twelve months and the Government will set a due date for its submission.

1. The Pre-award Survey is attached to the solicitation for information purposes only and is not required as part of the bid package.

(a) If required to determine that a prospective contractor is responsible, the 8(a) contractor must:

1) Demonstrate that they have adequate financial resources to perform the contract or the ability to obtain them.

2) Be able to comply with the required or proposed delivery or performance schedule, taking into consideration all existing commercial and governmental business commitments.

3) Have a satisfactory performance record. In making the determination of responsibility, the Government Contracting Officer shall consider relevant past performance information. A prospective contractor shall not be determined as responsible or not responsible solely based on a lack of relevant performance history except when there are special standards set forth in the solicitation, which applies, to all bidders that must be met in order to receive the award. These special standards may be necessary when unusual expertise or specialized facilities are necessary in the performance of the contract; therefore, in order to be determined as responsible for particular contract, the bidder must be able to meet those special standards. A prospective contractor that is or recently has been seriously deficient in contract performance shall be presumed to be nonresponsive unless the Contracting Officer determines that the circumstances were beyond the contractor's control or that the contractor has taken appropriate corrective action Other responsibility considerations by the Contracting Officer will include past efforts by the contractor to apply sufficient tenacity and perseverance to perform acceptably, to meet quality requirements of contracts, and the contractor's past compliance with subcontracting plans (if required) under recent contracts.

(1) During contract performance in the United States, the Contractor shall prominently display in common work areas within business segments performing work under this contract and at contract work sites--

(i) Any agency fraud hotline poster or Department of Homeland Security (DHS) fraud hotline poster identified in paragraph (b)(3) of this clause; and

(ii) Any DHS fraud hotline poster subsequently identified by the Contracting Officer.

(2) Additionally, if the Contractor maintains a company website as a method of providing information to employees, the Contractor shall display an electronic version of the poster(s) at the website.

(3) Any required posters may be obtained as follows:

Poster(s) Obtain from http://www.dodig.mil/hotline

(i) Appropriate agency name(s) and/or title of applicable Department of Homeland Security fraud hotline poster);

and

(ii) The website(s) or other contact information for obtaining the poster(s).)

(c) If the Contractor has implemented a business ethics and conduct awareness program, including a reporting mechanism, such as a hotline poster, then the Contractor need not display any agency fraud hotline posters as required in paragraph (b) of this clause, other than any required DHS posters.

(d) Subcontracts. The Contractor shall include the substance of this clause, including this paragraph (d), in all subcontracts that exceed $5.5 million , except when the subcontract--

(1) Is for the acquisition of a commercial item; or

(2) Is performed entirely outside the United States.

(End of clause)

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

The Contractor shall be required to (a) commence work under this contract within 5 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 not later than 443 calendar days after receipt of notice to proceed (NTP). Phase 1, as defined in this solicitation in Section 01 11 00 Paragraph 1.2.1 and Section 01 14 00 Paragraph 1.2.4., must be completed by October 31, 2018. The time stated for completion shall include final cleanup of the premises.

(End of clause)

52.211-12 LIQUIDATED DAMAGES--CONSTRUCTION (SEP 2000)

(a) If the Contractor fails to complete the work within the time specified in the contract, the Contractor shall pay liquidated damages to the Government in the amount of $1,300.00 for each calendar day of delay until the work is completed or accepted.

(b) If the Government terminates the Contractor's right to proceed, liquidated damages will continue to accrue until the work is completed. These liquidated damages are in addition to excess costs of repurchase under the Termination http://www.dodig.mil/hotline

Alameda County Zone 7 PL 84-99 ZONE7

SECTION 01 11 00

SUMMARY OF WORK

08/15

PART 1 GENERAL

1.1 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:

1.2 WORK COVERED BY CONTRACT DOCUMENTS

1.2.1 Project Description

The work, including incidental related work, includes the repair of channel banks along Arroyo Mocho, Alamao Canal, and Arroyo de la Laguna.

Repairs will include earth and rock slope protection (RSP). RSP will be underlain by RSP fabric and covered with earthen fill. The construction period of performance will be split between Phase 1 (2018) and Phase 2 (2019). Construction is allowed during Phase 1 between 15 April 2018 and 31 October 2018. Construction is allowed during Phase 2 between 15 April 2019 and 31 October 2019. Work below the top of bank is not allowed between Phase 1 and Phase 2, i.e., between 1 November 2018 and 14 April 2019.

1.2.2 Location

The work is located as shown on the project drawings, approximately as indicated. The exact location will be shown by the Contracting Officer.

1.3 LOCATION OF UNDERGROUND UTILITIES

Identify all utilities prior to the start of excavation. Contact local utility locating service a minimum of 48 hours prior to excavating, to mark utilities, and within sufficient time required if work occurs on a Monday or after a Holiday. Verify existing utility locations indicated on contract drawings, within area of work.

1.3.1 Notification Prior to Excavation

Notify the Contracting Officer at least 48 hours prior to starting excavation work.

PART 2 PRODUCTS

Not used.

PART 3 EXECUTION

Not used.

-- End of Section --

SECTION 01 11 00 Page 2 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.

1.2.4 Sequence of Work

All sites shown in the drawings are labeled within groups (i.e. Group 1, Group 2, Group 3, Group 4, or Group 5). Sites within Group 1 shall be completed in Phase 1. Construction of additional sites from Group 2, Group 3, Group 4 or Group 5 may be constructed during Phase 1. Any sites not completed during Phase 1 shall be completed during Phase 2. Dates associated with each phase are referenced in Section 01 11 00.

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

Not Used

SECTION 01 14 00 Page 3

3.4.2 Protection of Traffic

Maintain and protect traffic on all affected roads during the construction period except as otherwise specifically directed by the Contracting Officer. Measures for the protection and diversion of traffic, including the provision of watchmen and flagmen, erection of barricades, placing of lights around and in front of equipment the work, and the erection and maintenance of adequate warning, danger, and direction signs, will be as required by the State and local authorities having jurisdiction. Protect the traveling public from damage to person and property. Minimize the interference with public traffic on roads selected for hauling material to and from the site. Investigate the adequacy of existing roads and their allowable load limit. Contractor is responsible for the repair of any damage to roads caused by construction operations.

3.4.3 Rush Hour Restrictions

Do not interfere with the peak traffic flows preceding and during normal operations without notification to and approval by the Contracting Officer.

3.4.4 Dust Control

Dust control methods and procedures must be approved by the Contracting Officer. Treat dust abatement on access roads with applications of calcium chloride, water sprinklers, or similar methods or treatment.

3.5 CONTRACTOR'S TEMPORARY FACILITIES

3.5.1 Safety

Protect the integrity of any installed safety systems or personnel safety devices. If entrance into systems serving safety devices is required, the Contractor must obtain prior approval from the Contracting Officer. If it is temporarily necessary to remove or disable personnel safety devices in order to accomplish contract requirements, provide alternative means of protection prior to removing or disabling any permanently installed safety devices or equipment and obtain approval from the Contracting Officer.

3.5.2 Administrative Field Offices

Government office and warehouse facilities will not be available to the Contractor's personnel.

3.5.3 Storage Area

Construct a temporary 6 foot high chain link fence around any trailers, materials, and equipment. Fence posts may be driven, in lieu of concrete bases, where soil conditions permit. Do not place or store Trailers, materials, or equipment outside the fenced area unless such trailers, materials, or equipment are assigned a separate and distinct storage area by the Contracting Officer away from the vicinity of the construction site but within the installation boundaries. Trailers, equipment, or materials must not be open to public view with the exception of those items which are in support of ongoing work on any given day. Do not stockpile materials outside the fence in preparation for the next day's work. Park mobile equipment, such as tractors, wheeled lifting equipment, cranes, trucks, and like equipment within the fenced area at the end of each work day. Utilites will not be provided to this area by the Government. The

SECTION 01 50 00 Page 6 contractor shall plan for demobilization and remobilization to the project if the project construction cannot be completed prior to 31 October 2018.

All trailers, materials, and equipment shall be removed at the completion of Phase 1. Remobilization for the Phase 2 construction shall be approved by the Contracting Officer.

3.5.4 Appearance of Trailers

a. Trailers utilized by the Contractor for administrative or material storage purposes must present a clean and neat exterior appearance and be in a state of good repair. Trailers which, in the opinion of the Contracting Officer, require exterior painting or maintenance will not be allowed on installation property.

b. Maintain the temporary facilities. Failure to do so will be sufficient reason to require their removal.

3.5.5 Maintenance of Storage Area

a. Keep fencing in a state of good repair and proper alignment. Grassed or unpaved areas, which are not established roadways, will be covered with a layer of gravel as necessary to prevent rutting and the tracking of mud onto paved or established roadways, should the Contractor elect to traverse them with construction equipment or other vehicles; gravel gradation will be at the Contractor's discretion.

Mow and maintain grass located within the boundaries of the construction site for the duration of the project. Grass and vegetation along fences, buildings, under trailers, and in areas not accessible to mowers will be edged or trimmed neatly.

3.5.6 Security Provisions

The Contractor will be responsible for the security of its own equipment;

in addition, the Contractor will notify the appropriate law enforcement agency requesting periodic security checks of the temporary project field office.

3.6 GOVERNMENT FIELD OFFICE

3.6.1 Resident Engineer's Office

Provide the Government Resident Engineer with an office, approximately 200 square feet in floor area, located where directed and providing space heat, electric light and power, and toilet facilities consisting of one lavatory and one water closet complete with connections to water and sewer mains. Provide a mail slot in the door or a lockable mail box mounted on the surface of the door. Include a 4 by 8 foot plan table, a standard size office desk and chair. At completion of the project, the office will remain the property of the Contractor and be removed from the site.

Utilities will be connected and disconnected in accordance with local codes and to the satisfaction of the Contracting Officer.

3.6.2 Trailer-Type Mobile Office

The Contractor may, at its option, furnish and maintain a trailer-type mobile office acceptable to the Contracting Officer and providing as a minimum the facilities specified above. Securely anchor the trailer to

SECTION 01 50 00 Page 7 and in accordance with FAR 52.236-7. Notify the Government of all general use permitted equipment the Contractor plans to use on site. This paragraph supplements the Contractor's responsibility under FAR 52.236-7.

1.9 ENVIRONMENTAL RECORDS BINDER

Maintain on-site a separate three-ring Environmental Records Binder and submit at the completion of the project. Make separate parts within the binder that correspond to each submittal listed under paragraph CLOSEOUT SUBMITTALS in this section.

1.10 SOLID WASTE MANAGEMENT PERMIT

Provide the Contracting Officer with written notification of the quantity of anticipated solid waste or debris that is anticipated or estimated to be generated by construction. Include in the report the locations where various types of waste will be disposed or recycled. Include letters of acceptance from the receiving location or as applicable; submit one copy of the receiving location state and local Solid Waste Management Permit or license showing such agency's approval of the disposal plan before transporting wastes off Government property.

1.10.1 Solid Waste Management Report

Monthly, submit a solid waste disposal report to the Contracting Officer.

For each waste, the report will state the classification (using the definitions provided in this section), amount, location, and name of the business receiving the solid waste.

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

3.1 PROTECTION OF NATURAL RESOURCES

Minimize interference with, disturbance to, and damage to fish, wildlife, and plants, including their habitats.

Preserve the natural resources within the project boundaries and outside the limits of permanent work. Restore to an equivalent or improved condition upon completion of work. Confine construction activities to within the limits of the work indicated.

3.1.1 Flow Ways

Do not alter water flows or otherwise significantly disturb the native habitat adjacent to the project and critical to the survival of fish and wildlife, except as specified and permitted.

3.1.2 Vegetation

Except in areas to be cleared, do not remove, cut, deface, injure, or destroy trees or shrubs without the Contracting Officer's permission. Do not fasten or attach ropes, cables, or guys to existing nearby trees for anchorages unless authorized by the Contracting Officer. Where such use of attached ropes, cables, or guys is authorized, the Contractor is responsible for any resultant damage.

SECTION 01 57 19 Page 17

Existing trees within the limits of any repair site shall remain in place unless directed by the Contracting Officer. Protect existing trees that are to remain to ensure they are not injured, bruised, defaced, or otherwise damaged by construction operations. Remove displaced rocks from uncleared areas. Coordinate with the Contracting Officer to determine appropriate action for trees and other landscape features scarred or damaged by equipment operations.

3.1.3 Streams

Stream crossings must allow movement of materials or equipment without violating water pollution control standards of the federal, state, and local governments. Construction of stream crossing structures must be in compliance with any required permits including, but not limited to, Clean Water Act Section 404, and Section 401 Water Quality.

The Contracting Officer's approval and appropriate permits are required before any equipment will be permitted to ford live streams. In areas where frequent crossings are required, install temporary culverts or bridges. Obtain Contracting Officer's approval prior to installation.

Remove temporary culverts or bridges upon completion of work, and repair the area to its original condition unless otherwise required by the Contracting Officer.

3.2 STORMWATER

Do not discharge stormwater from construction sites to the sanitary sewer. If the water is noted or suspected of being contaminated, it may only be released to the storm drain system if the discharge is specifically permitted.

3.2.1 Construction General Permit

Provide a Construction General Permit as required by 40 CFR 122.26 or EPA General Permit. Under the terms and conditions of the permit, install, inspect, maintain BMPs, prepare stormwater erosion and sediment control inspection reports, and submit SWPPP inspection reports. Maintain construction operations and management in compliance with the terms and conditions of the general permit for stormwater discharges from construction activities.

3.2.1.1 Stormwater Pollution Prevention Plan

Submit a project-specific Stormwater Pollution Prevention Plan (SWPPP) to the Contracting Officer for approval, prior to the commencement of work.

The SWPPP must meet the requirements of 40 CFR 122.26 and the EPA General Permit for stormwater discharges from construction sites. The U.S. Army Corps of Engineers will designate the contractor as the legally responsible person for the purposes of the Construction General Permit/SWPPP.

Include the following:

a. Comply with terms of the EPA general permit for stormwater discharges from construction activities. Prepare SWPPP in accordance with EPA requirements. Use EPA guide Developing your Stormwater Pollution Prevention Plan located at http://water.epa.gov/polwaste/npdes/stormwater/Stormwater-Pollution-

SECTION 01 57 19 Page 18

Prevention-Plans-for-Construction-Activities.cfm to prepare the SWPPP.

b. Select applicable BMPs from EPA Fact Sheets located at http://water.epa.gov/polwaste/npdes/swbmp/Construction-Site-StormWater- Run-Off-Control.cfm or in accordance with applicable state or local requirements.

c. Include a completed copy of the Notice of Intent, BMP Inspection Report Template,Stormwater Notice of Termination, except for the effective date, and local plans if applicable.

3.2.1.2 Stormwater Notice of Intent for Construction Activities Prepare and submit the Notice of Intent for NPDES coverage under the general permit for construction activities to the Contracting Officer for review and approval.

3.2.1.3 Inspection Reports

Submit "Inspection Reports" to the Contracting Officer in accordance with EPA Construction General Permit.

3.2.1.4 Stormwater Notice of Termination for Construction Activities

Submit a Notice of Termination to the Contracting Officer for approval once construction is complete and final stabilization has been achieved on all portions of the site for which the permittee is responsible. Once approved, submit the Notice of Termination to the appropriate state or federal agency.

3.2.2 Erosion and Sediment Control Measures

Provide erosion and sediment control measures in accordance with state and local laws and regulations. Preserve vegetation to the maximum extent practicable.

Erosion control inspection reports may be compiled as part of a stormwater pollution prevention plan inspection reports.

3.2.2.1 Erosion Control

Prevent erosion by Compost Blankets, Geotextiles, and/or temporary slope drains. Stabilize slopes by chemical stabilization, sodding, seeding, or such combination of these methods necessary for effective erosion control. Use of hay bales is prohibited.

Provide seeding in accordance with Section 31 00 00 EARTHWORK.

3.2.2.2 Sediment Control Practices

Implement sediment control practices to divert flows from exposed soils, temporarily store flows, or otherwise limit runoff and the discharge of pollutants from exposed areas of the site. Implement sediment control practices prior to soil disturbance and prior to creating areas with concentrated flow, during the construction process to minimize erosion and sediment laden runoff. Include the following devices: silt fence, temporary diversion dikes, and/or storm drain inlet protection.

SECTION 01 57 19 Page 19

3.11.1 Subgrade and Embankments

During construction, keep embankments and excavations shaped and drained.

Maintain ditches and drains along subgrade to drain effectively at all times. Do not disturb the finished subgrade by traffic or other operation. Protect and maintain the finished subgrade in a satisfactory condition until ballast, subbase, base, or pavement is placed. Do not permit the storage or stockpiling of materials on the finished subgrade.

Do not lay subbase, base course, ballast, or pavement until the subgrade has been checked and approved, and in no case place subbase, base, surfacing, pavement, or ballast on a muddy, spongy, or frozen subgrade.

3.11.2 Grading Around Structures

Construct areas within 5 feet outside of each building and structure line true-to-grade, shape to drain, and maintain free of trash and debris until final inspection has been completed and the work has been accepted.

3.12 PLACING ROCK SLOPE PROTECTION

Place rock slope protection in accordance with Section 72 of CALTRANS (2015) for construction indicated. Rock slope protection shall be stockpiled at the designated areas shown in the drawings.

3.13 PLACING TOPSOIL

On areas to receive topsoil, prepare the compacted subgrade soil to a 2 inches depth for bonding of topsoil with subsoil. Spread topsoil evenly to a thickness of 4 inches and grade to the elevations and slopes shown.

Do not spread topsoil when frozen or excessively wet or dry. Obtain material required for topsoil in excess of that produced by excavation within the grading limits from areas indicated.

3.14 EROSION CONTROL BLANKETS

a. Install erosion control blankets as indicated and in accordance with manufacturer's recommendations. The extent of erosion control blankets must be as indicated.

b. Orient erosion control blankets in vertical strips and anchored with staples, as indicated. Abut adjacent strips to allow for installation of a common row of staples. Overlap horizontal joints between erosion control blankets sufficiently to accommodate a common row of staples with the uphill end on top.

c. Where exposed to overland sheet flow, locate a trench at the uphill termination. Staple the erosion control blanket to the bottom of the trench. Backfill and compact the trench as required.

d. Where terminating in a channel containing an installed blanket, the erosion control blanket must overlap installed blanket sufficiently to accommodate a common row of staples.

3.15 SEEDING

Seed mix shall be applied at a minimum rate of 39.72 lbs/acre. Fertilizer shall be slow release organic material (e.g. BioSol 7-2-3 or equivalent) applied at 1000 lbs/acre. Place erosion control blanket on top of

SECTION 31 00 00 Page 11 hydroseeded areas in accordance with Standard Plan H52 of CALTRANS (2015). Water shall be of the quality suitable for agricultural use.

Place seed in accordance with Section 21 of CALTRANS (2015) for construction indicated.

3.16 TESTING

Perform testing by a Corps validated commercial testing laboratory or the Contractor's validated testing facility. Submit qualifications of the Corps validated commercial testing laboratory or the Contractor's validated testing facilities. If the Contractor elects to establish testing facilities, do not permit work requiring testing until the Contractor's facilities have been inspected, Corps validated and approved by the Contracting Officer.

a. Determine field in-place density of soils in accordance with ASTM D1556/D1556M and ASTM D6938. When ASTM D6938 is used, check the calibration curves and adjust using only the sand cone method as described in ASTM D1556/D1556M . ASTM D6938 results in a wet unit weight of soil in determining the moisture content of the soil when using this method.

b. Check the calibration curves furnished with the moisture gauges along with density calibration checks as described in ASTM D6938; check the calibration of both the density and moisture gauges at the beginning of a job on each different type of material encountered and at intervals as directed by the Contracting Officer. When test results indicate, as determined by the Contracting Officer, that compaction is not as specified, remove the material, replace and recompact to meet specification requirements.

c. Perform tests on recompacted areas to determine conformance with specification requirements. Appoint a registered professional civil engineer to certify inspections and test results. These certifications shall state that the tests and observations were performed by or under the direct supervision of the engineer and that the results are representative of the materials or conditions being certified by the tests. The following number of tests, if performed at the appropriate time, will be the minimum acceptable for each type operation.

3.16.1 Fill and Backfill Material Gradation

Three test per each stockpiled or in-place source material. Determine gradation of fill and backfill material in accordance with ASTM C136/C136M.

3.16.2 In-Place Densities

a. One test per each lift of fill or backfill areas compacted by other than hand-operated machines.

b. One test per each lift of fill or backfill areas compacted by hand-operated machines.

c. One test per each lift of embankment or backfill for roads.

SECTION 31 00 00 Page 12

3.16.3 Check Tests on In-Place Densities

If ASTM D6938 is used, check in-place densities by ASTM D1556/D1556M as follows:

a. One check test per day of fill or backfill compacted by other than hand-operated machines.

b. One check test per day of fill or backfill areas compacted by hand-operated machines.

3.16.4 Moisture Contents

In the stockpile, excavation, or borrow areas, perform a minimum of two tests per day per type of material or source of material being placed during stable weather conditions. During unstable weather, perform tests as dictated by local conditions and approved by the Contracting Officer.

3.16.5 Optimum Moisture and Laboratory Maximum Density

Perform tests for each type material or source of material including borrow material to determine the optimum moisture and laboratory maximum density values. One representative test when any change in material occurs which may affect the optimum moisture content or laboratory maximum density.

3.16.6 Evaluation Testing of Rock Slope Protection

Submit a copy of the laboratory inspection report along with actions taken to correct deficiencies and a copy of the test reports, prior to delivery of such material to the worksite. The tests to which the stone may be subjected will include petrographic analysis, specific gravity, unit weight, absorption, wetting and drying, freezing and thawing and such other tests as may be considered necessary to demonstrate that the stone quality meets the requirements of Section 72 of CALTRANS (2015).

3.17 DISPOSITION OF SURPLUS MATERIAL

Remove surplus material or other soil material not required or suitable for filling or backfilling, and brush, refuse, stumps, roots, timber, asphalt concrete, plastic sheeting, sacked concrete and debris from Government property and delivered to a licensed/permitted facility or to a location approved by the Contracting Officer.

SECTION 31 00 00 Page 13

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