09-R-0105-Amend0005.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

The above numbered solicitation for WBV-16b, West Bank and Vicinity, Louisiana, Segnette Pumping Station Fronting Protection and Modification is amended as follow s:

PROPOSAL DUE DATE:

A NEW PROPOSAL DUE DATE OF 27 OCTOBER 2009 AT 2PM LOCAL TIME HAS BEEN ESRABLISHED.

1. CONTRACT ID CODE PAGE OF PAGES

J 1

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

16C. DATE SIGNED

BY 15-Oct-2009

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 W912P8-09-R-0105

X 9B. DATED (SEE ITEM 11)

11-Sep-2009

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

15-Oct-2009

CODE

USACE, CONTRACTING DIVISION

ATTN: CEMVN-CT, ROOM 172

7400 LEAKE AVE.

NEW ORLEANS LA 70118-3651

W912P8 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912P8-09-R-0105

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00700 - CONTRACT CLAUSES

The following have been added by full text:

52.219-4 NOTICE OF PRICE EVALUATION PREFERENCE FOR HUBZONE SMALL BUSINESS

CONCERNS (JUL 2005)

(a) Definition. HUBZone small business concern, as used in this clause, means a small business concern that appears on the List of Qualified HUBZone Small Business Concerns maintained by the Small Business Administration.

(b) Evaluation preference. (1) Offers will be evaluated by adding a factor of 10 percent to the price of all offers, except--

(i) Offers from HUBZone small business concerns that have not waived the evaluation preference; and

(ii) Otherwise successful offers from small business concerns.

(2) The factor of 10 percent shall be applied on a line item basis or to any group of items on which award may be made. Other evaluation factors described in the solicitation shall be applied before application of the factor.

(3) A concern that is both a HUBZone small business concern and a small disadvantaged business concern will receive the benefit of both the HUBZone small business price evaluation preference and the small disadvantaged business price evaluation adjustment (see FAR clause 52.219-23). Each applicable price evaluation preference or adjustment shall be calculated independently against an offeror's base offer.

These individual preference amounts shall be added together to arrive at the total evaluated price for that offer.

(c) Waiver of evaluation preference. A HUBZone small business concern may elect to waive the evaluation preference, in which case the factor will be added to its offer for evaluation purposes. The agreements in paragraph

(d) of this clause do not apply if the offeror has waived the evaluation preference.

___ Offeror elects to waive the evaluation preference.

(d) Agreement. A HUBZone small business concern agrees that in the performance of the contract, in the case of a contract for

(1) Services (except construction), at least 50 percent of the cost of personnel for contract performance will be spent for employees of the concern or employees of other HUBZone small business concerns;

(2) Supplies (other than procurement from a nonmanufacturer of such supplies), at least 50 percent of the cost of manufacturing, excluding the cost of materials, will be performed by the concern or other HUBZone small business concerns;

(3) General construction, at least 15 percent of the cost of the contract performance incurred for personnel will be spent on the concern's employees or the employees of other HUBZone small business concerns; or

(4) Construction by special trade contractors, at least 25 percent of the cost of the contract performance incurred for personnel will be spent on the concern's employees or the employees of other HUBZone small business concerns.

W912P8-09-R-0105

(e) A HUBZone joint venture agrees that in the performance of the contract, the applicable percentage specified in paragraph (d) of this clause will be performed by the HUBZone small business participant or participants.

(f) A HUBZone small business concern nonmanufacturer agrees to furnish in performing this contract only end items manufactured or produced by HUBZone small business manufacturer concerns. This paragraph does not apply in connection with construction or service contracts.

(End of clause)

SECTION 00800 - SPECIAL CONTRACT REQUIREMENTS

The following have been deleted:

KATRINA-01 Special Small Business/Local Business reporting requirement JAN 2007

(End of Summary of Changes)

SECTION 00010

Delete the Bidding Schedule in its entirety and substitute the attached revised Bidding Schedule therefore.

SECTION 09 97 02.03 12

Page 24, paragraph 3.5, Table System No. 6 Change the “Items or surfaces to be coated” information to the following: “Contractor Furnished Items surfaces to be coated: Sheet piles (both sides), steel H-piles (all surfaces of the H-piles ), steel pipe piles shall be painted between 3 inches above the top of the stabilization slab for a linear distance 10 feet on all surfaces or as called out on drawings. Government Furnished sheet pile is provided with surfaces painted.”

SECTION 31 23 19.13

1. Page 2, paragraph 1.1. Delete the 1st unnumbered subparagraph in its entirety and substitute the following therefore:

“The Contractor shall design, furnish, deliver, install, maintain and operate a "Turn-Key" bypass pumping operation to include the pumps, power units, a self-contained pump control and monitoring unit, vacuum assist equipment, bulk fuel tank(s), pipe supports/cribbing, intake flow metering, staff gauges (installed by surveyor), and discharge piping (including elbows and fittings), and all other materials and equipment necessary to provide a fully functional and operating pumping system to meet the indicated pumping requirements.”

2. Page 7, paragraph 2.1. Delete this paragraph in its entirety and substitute the following therefore:

“2.1 PUMPING SYSTEM

Pumps acceptable for this contract shall be 30 to 48 inches in diameter discharge with sufficient horsepower, as required, to pump against the anticipated static head of the water levels and shall be capable of pumping against the height of the existing levee for the purpose of priming and maintaining operation of the pumping system. The nominal discharge size (manufacturer's dimension) shall be determined by the pump discharge size or the discharge piping size, whichever is the lesser. Discharge capacity shall be 600 cfs at 24 feet Total Design Head (TDH). The pumps shall be supplied with a self-contained pump control and monitoring unit. The pumps shall be fitted with an appropriate intake screen or grating for pump protection. Necessary equipment and tools shall be on hand to facilitate opening, cleaning the pump, removing obstructions, and resuming pump operations with a minimum interruption of pumping. The pump drives shall be equipped with functional hour meters. Acoustic flow meter capacity readings for each pump shall be taken and recorded daily. Readings shall be taken in the presence of the Contracting Officer, unless otherwise waived in writing by the Contracting Officer. Records shall be furnished to the Government inspector daily. The Contractor shall furnish the Government inspector with a copy of the pump operator's shift log and a copy of the report of operations on a daily basis. The log shall show precisely the time of each shut down and start-up of each pump and the exact reason for the shutdown. The definition of shutdown of the pump is the disengagement of the pump, or rotation of the pump by its prime mover.

The self-contained pump control and monitoring unit shall provide the ability to automatically start and stop the pump using a float-switch senor. The unit shall provide independent local indication of the alarm and separate contacts for the remote indication of each alarm and local reset shall be provided. Sensors shall alarm and shut down the pump at an abnormal operating condition.

Separate red alarm indicator lamps and green pump running lamps shall be provided and labeled. The following sensors shall be provided:

a. A thermal sensor to monitor hydraulic fluid temperature.

b. A level sensor to monitor hydraulic fluid levels.

c. Temperature sensors in the diesel engine cooling system.

d. Float-switch sensor to be mounted in the drainage basin for automatic pump start and stop at elevations to be provided by the Contracting Officer or its designee prior to installation.”

SECTION 32 15 00.00 12

1. Page 2, paragraph 1.1. Delete this paragraph in its entirety and substitute the following therefore:

“1.1 SCOPE

The work covered by this section consists of furnishing all plant, labor and materials and performing all work necessary to construct and maintain surfacing for the access ramp over temporary piping as indicated on the drawings, the base for the temporary detour roads for the boat launch ramps, construction and maintenance of the parking lot for inspector’s trailer and maintenance surfacing for access roads as directed by the Contracting Officer.”

2. Page 2, add the following new subparagraph after paragraph 1.3.1.

“1.3.2 Access Road and Parking Lot

Surfacing material required for the access road and parking lot and their maintenance shall be measured by the cubic yard satisfactorily placed.

Measurement will be made by the cubic yard in approved vehicles at the site of the work. Allowance will not be made for wastage or shrinkage during transportation from car or other point of loading. Approved vehicles for this purpose may be of any type acceptable to the Contracting Officer. The body shall be that of any shape that the actual delivered contents may be readily and accurately determined and will remain constant. Unless all approved vehicles for the work are of uniform capacity, each vehicle must bear a plainly legible identification mark indicating its approved capacity. The Government may reject all loads hauled in non-approved vehicles. Upon delivery of each load at the jobsite and prior to the Contractor's measurement of each load, the Contractor shall "level-off" each load within the approved vehicles so that an accurate measurement of each load can be made. After leveling off the load, the Contractor's Quality Control personnel shall measure each load at the site of work. The Government will inspect each load, check its yardage and witness the Contractor's measurement of each load.”

3. Page 3, add the following new subparagraph after paragraph 1.4.3.

“1.4.4 Access Road and Parking Lot

Payment for granular surfacing material required for the access road and parking lot and their maintenance will be made at the contract unit price per cubic yard of “Surfacing”. Price and payment shall constitute full compensation for furnishing all plant, labor, testing, equipment and materials, and performing all operations necessary for placing and maintaining the material.”

SECTION 40 95 00

Add the attachment “Attachment A, Control System Description” to the end of this section.

DRAWINGS

SHEET IDENTIFICATION NUMBER C-303. Delete this Drawing in its entirety and substitute the attached revised SHEET IDENTIFICATION NUMBER C-303 therefore.

*Denotes a change from the previous Bidding Schedule 00010-3 Ed 08-011

SECTION 00010 - BIDDING SCHEDULE

Hurricane Protection Project, WBV-16b, Fronting Protection, Bayou Segnette, 1 & 2 Pumping Stations, Jefferson Parish, Louisiana

Item Description Estimated

Quantity Unit Unit Price Estimated Amount

0001 Mobilization and Demobilization 1 LS

0002 Work Platform 1 LS

Videotape and Photographic Documentation

1 LS

0004 Temporary Flood Protection 1 LS

0005 TRS Installation, Maintenance, and Removal 1 LS

0006 Boat Ramp Access Plan 1 LS

0007 Truck Wash-Down Rack 1 LS

0008 Demolition 1 LS

0009 Reinforced Concrete Floodwall 1 LS

Discharge Pipe, Fittings, Valves, and Access Platforms

1 LS

0011 Electrical Work 1 LS

0012 Separator Geotextile 470 SY

0013 Clearing and Grubbing 1 LS

0014 Structural Excavation 1 LS

0015 Construction Dewatering 1 LS

0016 Bypass Pumping System Installation 1 LS

0017 Bypass Pumping System Rental 12 Month

0018 Bypass Pumping System Operation -- --

0018AA First 480 Hours 480 Hour

0018AB All Over 480 Hours 240 Hour

0019 Bypass Pumping System Removal 1 LS

00010-4 Ed 08-011

Item Description Estimated Quantity Unit Unit Price Estimated Amount

0020 Embankment, Compacted Fill 1,820 CY

0021 Piling, Steel Sheet, Type PZ

35 2,123 SF

0022 Piling, Steel Sheet, Type PZ

22 2,942 SF

0023 Piling, Steel Sheet, Type PZC 13 Government Furnished 33,850 SF

Piling, Concrete Precast, Prestressed (14-inch x 14-inch)

4,270 LF

0025 Furnish and Deliver Steel H- Pile (HP 14X73) 27,750 LF

0026 Drive Steel H-Pile (HP

14X73) 27,750 LF

0027 Steel Pipe Pile (24 inch X 5/8 inch) 5,840 LF

0028 Steel Pipe Pile (24 inch X 3/4 inch) 1,485 LF

0029 Concrete Walks and Area Paving 1 LS

0030 Chain Link Fence 1,145 LF

0031 Chain Link Fence Gate, 20 Foot 1 EA

0032 Seeding and Mulching 2.8 AC

0033 Lime Soil Amendment (Optional) 2.8 TON

0034 Sulfur Soil Amendment (Optional) 1.4 TON

0035 Fertilizer -- --

0035AA First 550 Lbs 550 LBS

0035AB All Over 550 Lbs 225 LBS

0036 Structural Steel Swing Gates 1 LS

0037 Riprap Bedding 180 CY

0038 Riprap 550 TON

0039 Concrete Scour Protection 395 SY

0040* Surfacing

0040AA* First 320 CY 320 CY

0040AB* All Over 320 CY 320 CY

TOTAL: $

00010-5 Ed 08-011

Award will be made as a whole to one bidder.

NOTE 1: Bidders shall furnish unit prices for each item listed in the Schedule requiring a unit price. If the bidder fails to insert a unit price in the appropriate blank for required item(s), but does furnish an extended total, or an estimated amount for such item(s), the Government shall deem the unit price to be the quotient obtained by dividing the extended amount for that line item by the quantity. IF A BIDDER OMITS BOTH THE UNIT PRICE AND THE EXTENDED TOTAL OR ESTIMATED AMOUNT FOR ANY ITEM, ITS BID SHALL

BE DECLARED NON-RESPONSIVE AND THEREFORE INELIGIBLE FOR AWARD.

NOTE 2: Any bid may be rejected if the Contracting Officer determines in writing that it is unreasonable as to price. Unreasonableness of price includes not only total price of bid, but the price for individual line items as well. Any bid may be rejected if the prices for any line items or sub line items are materially unbalanced (See

FAR 14.404-2).

NOTE 3: THE NOTICE TO PROCEED (NTP): The successful bidder is advised that performance and payment bonds shall be submitted in accordance with the time frame in block 12B of SF 1442. The NTP will be issued immediately after verification of acceptable performance and payment bonds. Within seven (7) days after issuance of the NTP, the Contractor shall initiate a meeting to discuss the submittal process with the Area or Resident Engineer or his authorized representative. Physical work cannot start until the Accident Prevention Program, Contractor Quality Control Plan, and other submittals which may be required, have been submitted and approved and all preliminary meetings called for under the contract, have been conducted.

NOTE 4: RAPID VENDOR PAYMENT: Web based instructions for the submission of invoices;

http://www.mvn.usace.army.mil/ebs/rapid_vendor_payment.asp

NOTE 5: OPTIONAL ITEMS. The Government may require the delivery of the numbered line item(s), identified in the schedule as optional items, in the quantities and prices stated in the schedule. The Contracting Officer may exercise the options by written notice to the Contractor. Bidders shall bid on all items including optional items (see “Evaluation of Options” FAR 52.217-5). Failure to bid on all items will result in a non-responsive bid.

NOTE 6: EVALUATION OF OPTIONS (FAR 52.217-5 JUL 1990). The Government will evaluate offers for award purposes by adding the total price for all options to the total price for this basic requirement. Evaluation of options will not obligate the Government to exercise the option(s).

00010-6 Ed 08-011

*EVALUATION OF SUBDIVIDED ITEMS. (EFARS 52.211-5000 - MAR 95).

Item Nos. 0018, 0035, and 0040 is subdivided into two or more estimated quantities and are to be separately priced. The Government will evaluate each of these items on the basis of total price of its sub-items.

(End of Clause)

*VARIATIONS IN ESTIMATED QUANTITIES - SUBDIVIDED ITEMS. (EFARS

52.211-5001 - MAR 95).

The Variations in Estimated Quantities Subdivided Items clause is applicable only in Item Nos. 0018, 0035, and 0040.

a. Variations from the estimated quantity in the actual work performed under any second or subsequent sub-item or elimination of all work under such a second or subsequent sub-item will not be the basis for an adjustment in contract unit price.

b. Where the actual quantity of work performed for Item Nos. 0018, 0035, and 0040 is less than 85% of the quantity of the first sub-item listed under such items, the Contractor will be paid at the contract unit price for that sub-item for the actual quantity of work performed and, in addition, an equitable adjustment in contract price shall be made in accordance with the clause FAR 52.211-18, Variation in Estimated Quantity .

c. If the quantity of work performed under Item Nos. 0018, 0035, and 0040 exceeds 115% or is less than 85% of the total estimated quantity of the sub-items under that item, and/or if the quantity of work performed under the second sub-item or any subsequent sub-item under Item No. NONE exceeds 115% or is less than 85% of the estimated quantity of any such sub-item, and if such variation causes an increase or a decrease in the time required for performance of this contract, the contract completion time will be adjusted in accordance with the clause FAR 52.211-18, Variation in Estimated Quantity.

(End of Clause)

Exhibit A

Control System Description

EXHIBIT A

CONTROL SYSTEM DESCRIPTION

ms669 40 95 00 EXHIBIT A Page 1

SECTION 1 CONTROL SYSTEM OVERVIEW

1.01 INTRODUCTION

A. Project includes construction of Hurricane Protection Project WBV-16b, and installation of hurricane protection equipment and associated Programmable Logic Controller (PLC).

1. Client: U.S. Army Corps of Engineers (COE)

2. Facility: Bayou Segnette No. 1 & 2 Pumping Station.

3. Location: Jefferson Parish, Louisiana.

B. Project includes following major equipment:

1. Two (2) 54” 325 hp vertical pumps (Pumps #1 & 6)

2. Four (4) 54” 281 hp vertical pumps (Pumps #2 thru 5)

3. Two (2) 96” 1525 hp horizontal pumps (Pumps #7 & 8)

4. Six (6) 54” butterfly valves with 5 hp electric motor-operated actuators (Valves #1 thru 6)

5. Two (2) 96” butterfly valves with 5 hp electric motor-operated actuators (Valves #7 & 8)

6. One (1) Remote Control Station

7. Two (2) Existing Pump Control Panels (Pumps #7 & 8)

8. One (1) Main PLC

1.02 CONTROL SYSTEM OVERVIEW

A. Document provides system description and control concepts and is intended to be used to describe functionality of major equipment described above, in order to assist a system integrator in the programming stage of commissioning. Document, however, should not be construed to contain detailed control strategies.

B. All control strategies shall be engineered by Contractor and/or electric actuator vendor, and approved by the Contracting Officer.

C. Existing Main PLC is used to remotely monitor and control hurricane protection equipment and anti-siphoning equipment.

1.03 CONTROL SYSTEM REFERENCES

A. Electrical Drawings E-101, E-102, E-501, E-502 and E-503

B. Section 23 09 13.00 12 – Valve Actuators

C. Section 40 95 00 – Process Control

SECTION 2 SYSTEM DESCRIPTION

2.01 PUMP DISCHARGE VALVE CONTROL LOGIC (Valves #1 thru 8)

A. Discharge valve control logic in this system description is described with respect to Pump #1 Discharge Valve. Identical logic applies for Pumps #2 thru 8 Discharge Valves.

B. Local Manual Control:

1. Each valve actuator is equipped with a Local-Stop-Remote (LSR) selector switch.

a. LOCAL: Maintenance/testing position for valve actuator operation without interference from any remote operation. Valve shall contain interface necessary for operator to open and close valve, at the valve actuator.

b. STOP: Valve actuator operation secured, stops at current position.

c. REMOTE: Valve actuator operation is controlled by operator input, control logic, and/or field interlocks.

ms669 40 95 00 EXHIBIT A Page 2

2. Each valve actuator is equipped with a spring return from both sides Open-Close selector switch.

The LSR switch must be in LOCAL for the Open-Close selector switch to actuate the valve.

a. OPEN: Momentary switch to open valve.

b. CLOSE: Momentary switch to close valve.

C. Remote Manual Control via Panel Switches on Remote Control Station or Existing Pump Control Panels:

1. Remote Control Station is equipped with six (6) Close-Open-Remote (COR) 3-position selector switches, and the two (2) Existing Pump Control Panels is equipped with one (1) COR switch.

Configuration is one selector switch per Discharge valve. Functionality of switch requires LSR switch to be in REMOTE position.

a. CLOSE: Maintained switch to close valve.

b. OPEN: Maintained switch to open valve.

c. REMOTE: Maintained switch to allow remote operation via the Main PLC HMIs.

D. Remote Manual Control via Main PLC HMIs:

1. Main PLC shall contain control logic required to effectively control discharge valves. Requires both the LSR switch and COR switch to be in REMOTE position.

a. LSR switch REMOTE position is monitored by Main PLC as “Pump #1 Discharge Valve Actuator in Remote.”

b. COR switch REMOTE position is monitored by main PLC as “Pump #1 Discharge Valve Panel Switch in REMOTE.”

c. Valve OPEN/CLOSE position feedback switches, as described in Section 23 09 13.00 12, are monitored by main PLC as “Pump #1 Discharge Valve Open”/“Pump #1 Discharge Valve Closed.”

Valve open/close position shall be monitored, regardless of LSR and COR switch positions.

d. Valve #1 OPEN/CLOSE command permitting:

1) OPEN command (normally open, maintained dry contact). All following conditions shall be true before PLC permits Operator to OPEN Valve #1:

• LSR Switch #1 in REMOTE

• COR Switch #1 in REMOTE

• Pump #1 Discharge Valve Closed

2) CLOSE command (normally closed, maintained dry contact). The following conditions shall be true before PLC permits Operator to CLOSE Valve #1:

• LSR Switch #1 in REMOTE

• COR Switch #1 in REMOTE

• Pump #1 Discharge Valve Open

E. Configuration Alarms:

1. If Main PLC initiates Pump #1 Discharge Valve Close command, and Pump #1 Discharge Valve

Closed does NOT indicate true within actuator manufacturer’s specifications of time to close valve, then control system generates Valve #1 Fail to Close alarm.

2. If Main PLC initiates Pump #1 Discharge Valve Open command, and Pump #1 Discharge Valve Open does NOT indicate true within actuator manufacturer’s specifications of time to close valve, then control system generates Valve #1 Fail to Open alarm.

2.02 ANTI-SIPHON VALVE CONTROL LOGIC (Anti-siphon Valves #1 thru 6)

A. Anti-siphon valve control logic in this system description is described with respect to Anti-siphon Valve #1. Identical logic applies for Anti-siphon Valves #2 thru 6.

B. Remote Manual Control via Panel Switches on Remote Control Station:

1. Each valve is equipped with a dual spring return, Open-Close (OC) selector switch.

a. OPEN: Momentary switch to open anti-siphon valve.

b. CLOSE: Momentary switch to close anti-siphon valve.

C. Remote Manual Control via Main PLC HMIs:

ms669 40 95 00 EXHIBIT A Page 3

1. Only hardwire interlocking exists between the Remote Control Station and the diesel engine clutch lever switches located at the diesel engines. Control shall be used in conjunction with OC switch.

a. Anti-siphon Valve #1 OPEN/CLOSE command permitting:

1) OPEN command (normally closed, dry contact). The anti-siphon valve may be opened at any time, regardless of the OC switch, and clutch lever #1 positions.

2) CLOSE command (normally open, dry contact). The following conditions shall be true before operator may CLOSE Valve #1:

• Clutch lever #1 engaged.

2.03 PUMP CONTROL LOGIC (Pumps #7 & 8)

A. Pump control logic in this system description is described with respect to Pump #7. Identical logic applies for Pump #8.

B. Remote Manual Control via Main PLC HMIs:

1. Main PLC shall contain existing control logic to effectively control Pumps #7 and 8. The following control logic shall be integrated with the existing logic.

a. Pump #7 START/STOP command permitting:

1) START command (normally open, maintained dry contact). The following conditions shall be true before Operator may issue Pump #7 START command:

• Pump #7 Discharge Valve Open

2) STOP command (normally closed, maintained dry contact). No additional restrictions required to prevent Operator from issue Pump #7 STOP command.

C. Remote Auto STOP via Main PLC HMIs:

1. The following control logic shall be integrated within current PLC control logic:

a. If Discharge Valve #7 feedback switch indicates valve is closed, while pump motor is running, then Main PLC de-energizes Pump #7 motor by issuing STOP command.

b. If Valve #7 Fail to Open or Valve #7 Fail to Close alarm is generated, then Main PLC shall de-energize Pump #7 motor by issuing STOP command.

SECTION 3 GRAPHIC SCREEN REQUIREMENTS

3.01 DYNAMIC GRAPHIC

A. Screen design follows existing plant standards and content. Refer to COE standards provided by Government.

B. Monitor displays REMOTE position of local LSR/COR/OC selector switches, and RUN feedback input from each motor load.

C. Layout of screens resembles process functional relationships and physical layout of components at each site including pumps, valves, and major pieces of equipment, depending on level of hierarchy.

D. All inputs, process variables and status points, are displayed on one or more screens.

E. All outputs are selectable from one or more screens.

3.02 OPERATOR INTERFACE

A. Selection of LSR/COR/OC, START/STOP, and OPEN/CLOSE for discrete control and set point adjustment, AUTO/MANUAL selection, and controller output adjustment for analog controllers is via keystroke entry or mouse manipulation.

ms669 40 95 00 EXHIBIT A Page 4

3.03 ALARMS

A. Alarms are organized according to plant service.

B. When plant service is not in operation, associated alarm group is disabled to eliminate nuisance alarming.

C. Any alarm condition alerts operator to condition (independent of displayed graphic) through alarm command line at bottom of current graphic display.

D. Operator intervention to system operation is monitored, including but not limited to, the following:

1. Manually changing valve actuator/pump modes (LSR/COR/OC).

2. Changes in controller modes (AUTO/MANUAL).

E. Alarm summary page(s) are configured to display time and dated stamped events including instrument tag number and tag description for alarm conditions, alarm acknowledgments, and return to normal condition.

3.04 SUMMARY DISPLAYS

A. Summary display screens are configured to provide all pump/motor data for each pump/motor station according to existing COE standards.

END OF EXHIBIT A

C-303

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NEW ASPHALT ROAD TYPICAL SECTION

SEE TYPICAL CURB DETAIL,

THIS SHEET

4" PLASTIC PAVEMENT

STRIPING ( SOLID WHITE, TYP.)

10" COMPACTED BASE COURSE

(COMPACTED CRUSHED STONE

OR CRUSHED CONCRETE)

12" MIN. COMPACTED

GRANULAR FILL

SCALE: N.T.S

SEPERATOR FABRIC

ASPHALTIC CONCRETE

WEARING COURSE - 1-1/2"

BINDER COURSE - 2-1/2"

1’-0"

4" PLASTIC PAVEMENT STRIPING

( SOLID YELLOW, TYP.)

1’-0"8’-0" 8’-0"

19’-0"

16’-0"

10" COMPACTED

BASE COURSE

12" COMPACTED

GRANULAR FILL

NOTES:

1. PROVIDE CONTRACTION JOINTS @ 15’-0" O.C. MAX.

2. PAVEMENT WIDTH SHOWN ON PLANS.

3. MATCH ASPHALT PAVEMENT SLOPE.

ASPHALTIC CONCRETE

WEAVING COURSE 1-1/2"

BINDER COURSE 2-1/2"

REINFORCED

CONCRETE

#4

#4 UBAR

SCALE: 1 1/2"=1’-0"

TYPICAL CURB/ASPHALT PAVING SECTION 1

2"

1’-0"

4"

1’-0"

SEPARATOR FABRIC

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