FA5205-15-R-0007-0001_Atch._2_Specifications(Revised).pdf

Specifications

Prepared by

03 April 2015

REPR Main Base WWTP, B1190 Misawa AB, Misawa, Japan Contract No. FA8903-08-D-8782 - TO 32

Atch. 2 to RFP No. FA5205-15-R-0007-0001 Dated 2 Jun 15

REPR Main Base WWTP, B1190 QKKA071054 Misawa AB, Misawa, Japan

PROJECT TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

00 00 10 LIST OF ACRONYMS

00 01 15 LIST OF DRAWINGS

DIVISION 01 - GENERAL REQUIREMENTS

01 11 00 SUMMARY OF WORK

01 14 00 WORK RESTRICTIONS

01 32 01.00 10 PROJECT SCHEDULE

01 33 00 SUBMITTAL PROCEDURES

01 33 29 LEED(TM) DOCUMENTATION

01 35 29 SAFETY AND OCCUPATIONAL HEALTH REQUIREMENTS

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 42 00.00 33 JIS ACCEPTABLE ALTERNATIVES

01 42 15 METRIC MEASUREMENTS

01 45 00.00 10 CONTRACTOR QUALITY CONTROL

01 57 20.00 10 ENVIRONMENTAL PROTECTION

01 62 35 RECYCLED / RECOVERED MATERIALS

01 74 19 CONSTRUCTION AND DEMOLITION WASTE MANAGEMENT

01 75 00 STARTING AND ADJUSTING

01 78 00 CLOSEOUT SUBMITTALS

01 78 23 OPERATION AND MAINTENANCE DATA

DIVISION 02 - EXISTING CONDITIONS

02 41 00 DEMOLITION

02 82 14.00 10 ASBESTOS HAZARD CONTROL ACTIVITIES

DIVISION 03 - CONCRETE

03 01 30.71 CONCRETE REHABILITATION

03 11 13.00 10 STRUCTURAL CAST-IN-PLACE CONCRETE FORMING

03 20 00.00 10 CONCRETE REINFORCING

03 30 00 CAST-IN-PLACE CONCRETE

DIVISION 05 - METALS

05 50 13 MISCELLANEOUS METAL FABRICATIONS

05 52 00 METAL RAILINGS

DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES

06 74 13.00 FIBERGLASS GRATING

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 22 00

07 57 00 07 60 00 07 84 00 07 92 00

ROOF AND DECK INSULATION

POLYVINYL-CHLORIDE ROOFING

URETHANE SPRAYED ELASTOMERIC ROOF COATINGS OVERLAY SYSTEM

FLASHING AND SHEET METAL

FIRESTOPPING

JOINT SEALANTS

DIVISION 08 - OPENINGS

08 11 13 STEEL DOORS AND FRAMES

08 33 23 OVERHEAD COILING DOORS

PROJECT TABLE OF CONTENTS Page 1

07 54 19 * thojoh Line thojoh Line

08 71 00 DOOR HARDWARE

DIVISION 09 - FINISHES

09 29 00 09 67 23.13 09 67 23.14 09 68 00 09 90 00

GYPSUM BOARD

STANDARD RESINOUS FLOORING

CHEMICAL RESISTIVE RESINOUS FLOORING

CARPETING

PAINTING, GENERAL

DIVISION 10 - SPECIALTIES

10 44 16 FIRE EXTINGUISHERS

DIVISION 13 - SPECIAL CONSTRUCTION

13 48 00 SEISMIC PROTECTION FOR MISCELLANEOUS EQUIPMENT

13 48 00.00 10 SEISMIC PROTECTION FOR MECHANICAL EQUIPMENT

DIVISION 21 - FIRE SUPPRESSION

21 13 17.00 10 DRY PIPE SPRINKLER SYSTEM, FIRE PROTECTION

DIVISION 22 - PLUMBING

22 00 00 22 07 19.00 40 22 11 23.13

PLUMBING, GENERAL PURPOSE

PLUMBING PIPING INSULATION

WATER BOOSTER PUMPS

DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING

23 00 00 23 03 00.00 20 23 05 15 23 05 48.00 40

23 05 93 23 07 00 23 09 33.00 40 23 09 53.00 20 23 23 00 23 31 13.00 40 23 35 19.00 20 23 37 13.00 40 23 41 13.00 40 23 81 00.00 20 23 82 00.00 20 23 82 02.00 10

AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEMS

BASIC MECHANICAL MATERIALS AND METHODS

COMMON PIPING FOR HVAC

VIBRATION AND SEISMIC CONTROLS FOR HVAC PIPING AND

EQUIPMENT

TESTING, ADJUSTING, AND BALANCING FOR HVAC

THERMAL INSULATION FOR MECHANICAL SYSTEMS

ELECTRIC AND ELECTRONIC CONTROL SYSTEM FOR HVAC

SPACE TEMPERATURE CONTROL SYSTEMS

REFRIGERANT PIPING

METAL DUCTS

VENTILATION AND EXHAUST FANS

DIFFUSERS, REGISTERS, AND GRILLS

PANEL FILTERS

UNITARY AIR CONDITIONING EQUIPMENT

TERMINAL HEATING UNITS

UNITARY HEATING AND COOLING EQUIPMENT

DIVISION 26 - ELECTRICAL

26 00 00.00 20 BASIC ELECTRICAL MATERIALS AND METHODS

26 05 13.00 40 MEDIUM-VOLTAGE CABLES

26 05 19.00 10 INSULATED WIRE AND CABLE

26 05 48.00 10 SEISMIC PROTECTION FOR ELECTRICAL EQUIPMENT

26 05 71.00 40 LOW VOLTAGE OVERCURRENT PROTECTIVE DEVICES

26 08 00 APPARATUS INSPECTION AND TESTING

26 12 19.10 THREE-PHASE PAD-MOUNTED TRANSFORMERS

26 20 00 INTERIOR DISTRIBUTION SYSTEM

PROJECT TABLE OF CONTENTS Page 2 thojoh Line

26 23 00.00 40 26 24 19.00 40 26 27 13.10 30 26 28 01.00 10 26 29 23 26 32 14.00 10

26 51 00 26 56 00

SWITCHGEAR

MOTOR CONTROL CENTERS

ELECTRIC METERS

COORDINATED POWER SYSTEM PROTECTION

VARIABLE FREQUENCY DRIVE SYSTEMS UNDER 600 VOLTS

DIESEL-GENERATOR SET, STATIONARY 15-300 KW, STANDBY

APPLICATIONS

INTERIOR LIGHTING

EXTERIOR LIGHTING

DIVISION 28 - ELECTRONIC SAFETY AND SECURITY

28 31 76 INTERIOR FIRE ALARM AND MASS NOTIFICATION SYSTEM

DIVISION 31 - EARTHWORK

31 23 00 EXCAVATION AND FILL

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 05 33 LANDSCAPE ESTABLISHMENT

32 11 16.16 BASE COURSE FOR RIGID AND SUBBASE COURSE FOR FLEXIBLE

PAVING

32 11 24 GRADED CRUSHED AGGREGATE BASE COURSE FOR FLEXIBLE PAVEMENT

32 12 10 BITUMINOUS TACK AND PRIME COATS

32 12 17 HOT MIX BITUMINOUS PAVEMENT

32 16 13 CONCRETE SIDEWALKS AND CURBS AND GUTTERS

32 17 23 PAVEMENT MARKINGS

32 92 23 SODDING

DIVISION 33 - UTILITIES

33 11 00 WATER DISTRIBUTION

33 52 10 SERVICE PIPING, FUEL SYSTEMS

DIVISION 35 - WATERWAY AND MARINE CONSTRUCTION

35 20 16.26 STAINLESS STEEL SLUICE GATES & SLIDE GATES

35 20 16.27 STAINLESS STEEL STOP GATES

DIVISION 40 - PROCESS INTEGRATION

40 05 13 40 05 13.96 40 05 23.06 40 05 23.08 40 91 13.10 40 91 13.13 40 91 13.14 40 91 13.29 40 91 13.32 40 91 19.19 40 91 19.27 40 91 19.28 40 91 19.29 40 91 23.33 40 91 23.35 40 91 23.36 40 92 43.10

PIPELINES, LIQUID PROCESS PIPING

WELDING PROCESS PIPING

KNIFE GATE VALVES

TIDEFLEX CHECK VALVES

DISSOLVED OXYGEN MONITORING SYSTEM

SLUDGE LEVEL MONITORING SYSTEM

NITRATE MONITORING SYSTEM

PH & ORP MONITORING SYSTEMS & CONTROLLERS

COMBINATION GAS MONITORING EQUIPMENT

INSERTION MASS FLOW METERS

PRESSURE TRANSMITTERS

SUBMERSIBLE LEVEL TRANSDUCER FOR PUMP CONTROL

PRESSURE SENSING RINGS

MAGENTIC FLOW METERS

FLOW MEASURING FLUMES

ULTRASONIC LEVEL & FLOW MONITORING SYSTEM

ELECTRIC MOTOR ACTUATORS

PROJECT TABLE OF CONTENTS Page 3

40 95 00 PROCESS CONTROL

DIVISION 43 - PROCESS GAS AND LIQUID HANDLING, PURIFICATION, AND STORAGE

EQUIPMENT

43 11 33.10 ROTARY LOBE BLOWERS

43 21 13.06 VORTEX PUMPS

43 21 13.07 SUBMERSIBLE CENTRIFUGAL SOLIDS HANDLING PUMPS - SCREW

TYPE IMPELLER

43 21 36.30 PROGRESSIVE CAVITY PUMPS

43 21 39.28 SUBMERSIBLE NON-CLOG PUMPS

43 22 56.20 HYPERBOLIC MIXERS

43 41 13.00 WELDED STEEL TANKS

43 41 45.00 FIBERGLASS REINFORCED PLASTIC CHEMICAL STORAGE TANK

43 41 45.10 FIBERGLASS REINFORCED PLASTIC

DIVISION 46 - WATER AND WASTEWATER EQUIPMENT

46 21 26.00 MECHANICALLY CLEANED BAR SCREEN

46 21 99.10 MICROSCREEN SYSTEM

46 33 33.00 POLYMER BLENDING & FEED EQUIPMENT

46 41 27.00 PADDLE MIXERS

46 43 21.00 FINAL CLARIFIER EQUIPMENT

46 50 02.00 WASTEWATER SAMPLERS

46 51 33.00 FINE BUBBLE AERATION EQUIPMENT EPDM MEMBRANE SYSTEM

46 71 13.00 SLUDGE THICKENERS

46 76 33.00 CENTRIFUGE DEWATERING EQUIPMENT

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 4

SECTION 00 00 10

LIST OF ACRONYMS

PART 1 GENERAL

1.1 SUMMARY

This document provides a listing of acronyms used in this specifications document

A2LA American Association for Laboratory Accreditation AASHTO American Association of State Highway and Transportation Officials AB Air Base ABC Aggregate Base Course ABS Acrylonitrile-Butadiene-Styrene ACI American Concrete Institute ACM(s) Asbestos-containing Material(s) AEIC Association of Edison Illuminating Companies AF Air Force / Actual Finish AFOHA Air Force Occupational Safety and Health Standard(s) AHA(s) Activity Hazard Analysis(es) / American Hardboard Association AHAP Asbestos Hazard Abatement Plan AI Asphalt Institute AIHA American Industrial Hygiene Association AMRL AASHTO Materials Reference Laboratory ANSI American National Standards Institute APP(s) Accident Prevention Plan(s) AS Actual Start Asbestos f/cc Asbestos Fiber Concentrations ASME American Society of Mechanical Engineers ASSE American Society of Sanitary Engineering ASTM American Society for Testing Materials AWG American Wire Gauge AWS American Welding Society AWWA American Water Works Association (AWWA)

Base Misawa AB, Misawa, Japan bhp Brake Horsepower BICSI Building Industry Consulting Services International BIDI Bid Item BMEP Brake Mean Effective Pressure BMP(s) Best Management Practices BPE Base Project Engineer

CATV Community Antenna Television CATW Category of Work CCE Calcium Carbonate Equivalent CD Compact Disk CES 35th Civil Engineering Squadron CGPM General Conference on Weights and Measures CIH Certified Industrial Hygienist CIPP Cured In Place Pipe CLIN Contract Line Item Number cm centimeter(s) CMU Concrete Masonry Unit(s)

DOCUMENT 00 00 10 Page 1

CO Contracting Officer COC Chain-of-Custody CONS 35th Contracting Squadron COR Contracting Officers Representative COTR Contracting Officer's Technical Representative CP Competent Person CPG(s) Comprehensive Procurement Guideline(s) CPM Critical Path Method CPP Containment Prevention Plan CQC Contractor Quality Control CRR Corrosion Resistance Ratio CS 35th Communications Squadron CSEP Confined Space Entry Plan CSP Certified Safety Professional CWA Constant Wattage Autotransformer

DALT Duct Air Leak Test dBmV decibel millivolts DGA Dissolved Gas Analysis DLA Defense Logistics Agency DOD Department of Defense DOR Designer of Record DOT U.S. Department of Transportation

ELEC Electrical ELLAP Environmental Lead Laboratory Accreditation Program ELPAT Environmental Lead Proficiency Analytical Testing EMCS Energy Monitoring and Control System EPA U.S. Environmental Protection Agency EPP Environmental Protection Plan EPR Ethylene-Propylene-Rubber ES Early Start EXTR Exterior

FAR Federal Acquisition Regulations f'c Compressive Strength FEMP Federal Energy Management Program FIFRA Federal Insecticide, Fungicide, and Rodenticide Act FM Factory Mutual f'm Strength FOW Feature of Work FP&P Fall Protection and Prevention g gram(s) G Government approval is required for submittals with a "G" designation; submittals not having a "G" designation are for Contractor Quality Control approval. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government.

g/L gram(s) per Liter(s) GCA Graded-crushed Aggregate GFCI Ground-fault Circuit Interrupter GFE Government furnished equipment GOJ Government of Japan GOVT Government GSA U.S. General Services Administration

HEPA High-Efficiency Particulate Air HIC Head Injury Criteria

DOCUMENT 00 00 10 Page 2

HID High-intensity Discharge HM Hazardous Material HPS High-pressure Sodium HSCOR Heavy Snow Conditions of Readiness HVAC Heating, Ventilating, Air Conditioning

ICC International Code Council ICRI International Concrete Repair Institute IDC Initiating Device Circuits IDC Insulation Displacement Connection IEEE Institute of Electrical and Electronics Engineers IH Industrial Hygienist IHT(a) Industrial Hygiene Technician(s) IMPC Installation Pest Management Coordinator I-P Inch-Pounds

JEGS Japan Environmental Governing Standards JIS Japanese Industrial Standard(s) JMF Job Mix Formula JMOE Japanese Ministry of the Environment kg kilogram(s) kg/m^3 kilogram(s) per cubic meter km kilometer(s) km/h kilometer(s)/hour kPa kilopascal(s)

L Liter(s) L/s Liter(s) per second LBP Lead-based Paint LBP/R/CP Lead-based Paint/Removal/Control Plan LED/LCD Light Emitting Diode/Liquid Crystal Diode LEED Leadership in Energy and Environmental Design LF Late Finish LL Load Losses LM Linear Meter m meter(s) m/s meter(s) per second MAP Model Accreditation Plan MCL/PWL Material Containing Lead/Paint with Lead MCOV Maximum Continuous Operating Voltage MDI Methylene Diphenel Isocyanate MECH Mechanical MEP Master Entry Plan MFH Military Family Housing mm millimeter(s) mm/s millimeter(s) per second MODF Modification MPa Megapascal MSDS Material Safety Data Sheet(s)

NAC Notification Appliance Circuits NARA National Archives and Records Administration NAS Network Analysis Schedule NBR Nitrile Butadeine Rubber NEMA National Electrical Manufacturers Association NESHAP "National Emission Standards for Hazardous Air Pollutants"

DOCUMENT 00 00 10 Page 3

NEXT Near End Cross Talk NICET "National Institute for Certification in Engineering

Technologies" NLL No-load Losses NLLAP National Lead Laboratory Accreditation Program Nm Newton meter(s) NPE Negative Pressure Enclosure NTP Notice To Proceed NTT Nippon Telephone Telegraph

O&M Operation(ing) and Maintenance o.c. on center OD Outside Diameter / Original Duration ODS Ozone Depleting Substances OSHA Occupational Safety and Health Administration OS&Y Outside Screw and Yoke

P&T Pressure and Temperature PAT Proficiency Analytical Testing PCB(s) Polychlorinated Biphenyl(s) PCM Phase Contrast Microscopy PDM Precedence Diagram Method PE Professional Engineer PELs Permissible Exposure Limit(s) PHAS Phase of Work PILC Paper Insulated Lead Covered PLM Polarized Light Microscopy PMG Permanent Magnet Generator PPC Project Pesticide Coordinator PPE Personal Protective Equipment ppm parts per million PRV Pressure Reducing Valve PVC Polyvinyl Chloride PVDC Polyvinylidene Chloride

QA Quality Assurance QAP Quality Assurance Plan QC Quality Control QCS Quality Control System

R Thermal Resistance RAP Recycled Asphalt Pavement RD Remaining Duration REA Request for Equitable adjustment REFL Reflected REP Rescue and Evacuation Plan RESP Responsible Party RF Radio Frequency RFI Request for Information RLC(s) Residential Load Center(s) RMS Root Mean Square / Resident Management System RSO Radiation Safety Officer

S/mm Structures per square millimeters SBR Styrene Butadeine Rubber SCADA Supervisory Control And Data Acquisition SD Submittal Description SF Start to Finish SHP Safety and Health Program

DOCUMENT 00 00 10 Page 4

SI International System of Units SLC Signal Line Circuits SOFA Status of Forces Agreement SPDT Single-pole Double-throw SSHO Site Safety and Health Officer

TDI Toluene Diphenel Isocyanate TEM Transmission Electron Microscopy THD Total Harmonic Distortion TNR Tensile Strength Ratio TPH Total Petroleum Hydrocarbons TSI Thermal System Insulation TSR Tensile Strength Ratio TV Television TWA Time Weighted Average

UL Underwriter's Laboratories USACE U.S. Army Corps of Engineers USG United States Government USGBC U.S. Green Building Council UV Ultraviolet

V Volt(s) Vac Volts a.c.

VECP Value Engineering Change Proposal VMA Voids in Mineral Aggregate VOC(s) Volatile Organic Compound(s)

W Watt(s) WBS Work Breakdown Structure WHE Weight Handling Equipment WIFI Wireless Internet WMP Waste Management Plan WPS Welding Procedure Specifications

XLP Cross-linked-thermosetting XRF X-ray Fluorescence

-- End of Document --

DOCUMENT 00 00 10 Page 5

SECTION 00 01 15

LIST OF DRAWINGS

PART 1 GENERAL

1.1 SUMMARY

This section lists the drawings for the project pursuant to contract clause "DFARS 252.236-7001, Contract Drawings and Specifications."

1.2 CONTRACT DRAWINGS

Contract drawings are as follows:

DRAWING SHEET SHEET

NO. NO. NAME.

GENERAL

1 G-001 COVER SHEET

2 G-002 DRAWING INDEX

3 G-003 SCOPE OF WORK

CIVIL

4 C-001 CIVIL NOTES AND INFORMATION

5 C-101 SITE DEMOLITION AND PAVEMENT PATCHING PLAN

6 C-102 SITE UTILITY PLAN

7 C-103 DETAILED SITE PLANS

8 C-500 SITE DETAILS

9 C-501 SITE DETAILS

STRUCTURAL

10 S-001 STRUCTURAL NOTES

11 SD110 BUILDING 1191 DEMOLITION PLANS

12 SD140 LOWER LEVEL DEMOLITION PLAN

13 SD141 WATERWAY DEMOLITION PLAN

14 SD142 TOP LEVEL DEMOLITION PLAN

DOCUMENT 00 01 15 Page 1

15 SD170 BUIDLING 1190 DEMOLITION PLANS

16 SD340 DEMOLITION SECTIONS

17 SD341 DEMOLTION SECTION

18 SD342 DEMOLTION SECTIONS

19 SD900 DEMOLITION PHOTOS

20 AB110 BUILDING 1191 NEW ADDITION PLANS

21 AB111 BUILDING 1191 NEW ADDITION ROOF FRAMING PLAN

22 AB140 BUILDING 83108 NEW ADDITION PLANS

23 AB141 BUILDING 83108 NEW ADDITION ROOF FRAMING PLAN

24 AB310 BUILDING 1191 NEW ADDITION SECTIONS

25 AB340 BUILDING 83108 NEW ADDITION SECTIONS

26 AB410 BUILDING 1191 NEW ADDITION ELEVATIONS

27 AB440 BUILDING 83108 NEW ADDITION ELEVATIONS

28 SB110 BUILDING 1191 PLANS

29 SB140 LOWER LEVEL PLAN

30 SB141 WATERWAY PLAN

31 SB142 TOP LEVEL PLAN

32 SB170 BUILDING 1190 PLANS

33 SB340 SECTIONS

34 SB341 SECTIONS

35 SB342 SECTIONS

36 SB540 SPLITTER BOX PLAN AND SECTIONS

37 SB541 DETAILS

38 SB542 DETAILS

39 SB543 DETAILS

P&ID’S

40 D-001 PROCESS PIPING/PID SYMBOLS AND ABBREVIATIONS

DOCUMENT 00 01 15 Page 2

41 D-600 P&ID GENERAL NOTES

42 D-601 PRETREATMENT DIAGRAM

43 D-601-A INFLUENT PUMPS DIAGRAM

44 D-602 MICROSCREEN 1 DIAGRAM

45 D-603 MICROSCREEN 2 DIAGRAM

46 D-604 INFLUENT SPLITTER BOX DIAGRAM

47 D-605 ANOXIC STAGE DIAGRAM

48 D-606 AERATION STAGE A DIAGRAM

49 D-607 AERATION STAGE B DIAGRAM

50 D-608 AERATION STAGE C DIAGRAM

51 D-609 FINAL CLARIFIERS DIAGRAM

52 D-610 SCUM AND RAS DIAGRAMS

53 D-611 AERATION BLOWERS DIAGRAM

54 D-611-A DIGESTER BLOWERS DIAGRAM

55 D-612 DRY POLYMER SYSTEM DIAGRAM

56 D-612-A SLUDGE FEED DIAGRAM

57 D-613 CENTRIFUGE DIAGRAM

58 D-614 SLUDGE CONVEYORS DIAGRAM

59 D-615 SLUDGE THICKENERSDIAGRAM

60 D-616 AEROBIC DIGESTER DIAGRAM

61 D-617 FINAL EFFLUENT DIAGRAM

62 D-618 SODIUM HYPOCHLORITE FEED DIAGRAM

63 D-619 ALUM FEED DIAGRAM

64 D-620 CAUSTIC SODA FEED DIAGRAM

65 D-621 METHANOL FEED DIAGRAM

66 D-630 EXISTING OVERALL FLOW SCHEMATIC

67 D-631 OVERALL FLOW SCHEMATIC

DOCUMENT 00 01 15 Page 3

68 D-700 HYDRAULIC PROFILE

69 D-701 HYDRAULIC PROFILE

70 D-702 HYPDRAULIC PROFILE

PROCESS PIPING DEMOLITION

71 DD110 HEADWORKS BUILDING (B1191) DEMOLITION PLAN

72 DD111 HEADWORKS BUILDING (B1191) DEMOLITION PLAN

73 DD112 HEADWORKS BUILDING (B1191) DEMOLITION PLAN

74 DD140 TREATMENT WORKS (83108) LOWER LEVEL DEMOLITION PLAN

75 DD141 TREATMENT WORKS (83108) WATERWAY DEMOLITION PLAN

76 DD142 TREATMENT WORKS (83108) TOP LEVEL DEMOLITION PLAN

77 DD143 TREATMENT WORKS (83108) PIPING DEMOLTION SCHEDULES

78 DD170 CONTROL BUILDING (B1190) DEMOLITION PLAN

79 DD310 HEADWORKS BUILDING (B1191) DEMOLTION SECTIONS

80 DD311 HEADWORKS BUILDING (B1191) DEMOLTION SECTION

81 DD340 TREATMENT WORKS (83108) DEMOLITION SECTIONS

82 DD341 TREATMENT WORKS (83108) DEMOLITION SECTION

83 DD370 CONTROL BUILDING (B1190) DEMOLITION SECTION

84 DD371 CONTROL BUILDING (B1190) DEMOLITION SECTIONS

85 DD910 HEADWORKS BUILDING (B1191) DEMOLTION PHOTOS

86 DD940 TREATMENT WORKS (83108) DEMOLITION PHOTOS

87 DD970 CONTROL BUILDING (B1190) DEMOLITION PHOTOS

PROCESS PIPING

88 DS100 MAIN BASE WASTEWATER TREATMENT PLANT PROCESS PIPING DEMOLITION SITE

PLAN

89 DS101 MAIN BASE WASTEWATER TREATMENT PLANT PROCESS PIPING SITE PLAN

90 DP110 HEADWORKS BUILDING (B1191) PIPING PLAN

91 DP111 HEADWORKS BUILDING (B1191) PIPING PLAN

92 DP112 HEADWORKS BUILDING (B1191) PIPING PLAN

DOCUMENT 00 01 15 Page 4

93 DP140 TREATMENT WORKS (83108) LOWER LEVEL PIPING PLAN

94 DP141 TREATMENT WORKS (83108) WATERWAY PIPING PLAN

95 DP142 TREATMENT WORKS (83108) TOP LEVEL PIPING PLAN

96 DP143 TREATMENT WORKS (83108) TYPICAL CLARIFIER PLAN

97 DP144 TREATMENT WORKS (83108) RAS/SCUM TANKS PIPING PLAN

98 DP145 TREATMENT WORKS (83108) SLUDGE THICKENER PIPING PLANS

99 DP146 TREATMENT WORKS (83108) PIPING SCHEDULES AND EQUOPMENT SCHEDULES

100 DP170 CONTROL BUILDING (B1190) PIPING PLANS

101 DP171 CONTROL BUILDING (B1190) CENTRIFUGE PLAN

102 DP172 CONTROL BUILDING (B1190) CHEMICAL TANK AREA PLAN

103 DP310 HEADWORKS BUILDING (B1191) PIPING SECTIONS

104 DP311 HEADWORKS BUILDING (B1191) PIPING SECTIONS

105 DP312 HEADWORKS BUILDING (B1191) PIPING SECTION

106 DP340 TREATMENT WORKS (83108) PIPING SECTIONS

107 DP341 TREATMENT WORKS (83108) PIPING SECTIONS

108 DP342 TREATMENT WORKS (83108) PIPING SECTIONS

109 DP343 TREATMENT WORKS (83108) TYPICAL CLARIFIER SECTION

110 DP344 TREATMENT WORKS (83108) AERATION PIPING SECTIONS

111 DP345 TREATMENT WORKS (83108) AERATION PIPING SECTIONS

112 DP346 TREATMENT WORKS (83108) AERATION PIPING SECTIONS

113 DP347 TREATMENT WORKS (83108) RAS/SCUM TANKS PIPING SECTIONS

114 DP348 TREATMENT WORKS (83108) SLUDGE THICKENER PIPING SECTIONS

115 DP370 CONTROL BUILDING (B1190) PIPING SECTIONS

116 DP371 CONTROL BUILDING (B1190) CENTRIFUGE PIPING SECTIONS

117 DP372 CONTROL BUILDING (B1190) POLYMER FEED SYSTEM PLAN AND SECTION

118 DP540 MICROSCREEN SPLITTER BOX DETAILS

119 DP541 WEIR GATE DETAILS AND SECTIONS COVER PLATE DETAILS AND SECTIONS

DOCUMENT 00 01 15 Page 5

120 DP542 TYPICAL AERATION DETAILS

121 DP543 CLARIFIER DETAILS

122 DP544 CLARIFIER DETAILS

123 DP545 CLARIFIER DETAILS

124 DP546 CLARIFIER DETAILS

125 DP547 CLARIFIER AND PARSHALL FLUME DETAILS

126 DP548 MISCELLANEOUS DETAILS

127 DP570 CONTROL BUILDING (B1190) POLYMER SYSTEM DETAILS

ELECTRICAL DEMOLITION

128 ED100 MAIN BASE WASTEWATER TREATMENT PLANT ELECTRICAL SITE DEMOLITION PLAN

129 ED101 MAIN BASE WASTEWATER TREATMENT PLANT EXISTING SITE WIRE AND CONDUIT

RUNS

130 ED102 MAIN BASE WASTEWATER TREATMENT PLANT EXISTING SITE WIRE AND CONDUIT

RUNS

131 ED111 HEADWORKS BUILDING (B1191) LOWER LEVEL ELECTRICAL DEMOLITION PLAN

132 ED112 HEADWORKS BUILDING (B1191) UPPER LEVEL ELECTRICAL DEMOLITION PLAN

133 ED113 HEADWORKS BUILDING (B1191) EXISTING WIRE AND CONDUIT RUNS

134 ED142 TREATMENT WORKS (83108) ELECTRICAL DEMOLITION PLAN

135 ED143 TREATMENT WORKS (83108) EXISTING WIRE AND CONDUIT RUNS

136 ED144 TREATMENT WORKS (83108) EXISTING WIRE AND CONDUIT RUNS

137 ED170 CONTROL BUILDING (B1190) POWER DEMOLITION PLANS

138 ED171 CONTROL BUILDING (B1190) LIGHTING DEMOLITION PLANS

139 ED172 CONTROL BUILDING (B1190) EXISTING WIRE AND CONDUIT RUNS

140 ED173 CONTROL BUILDING (B1190) EXISTING WIRE AND CONDUIT RUNS

141 ED540 TREATMENT WORKS (83108) ELECTRICAL DETAILS

142 ED600 BASE UTILITY SERVICE NO. 1 ONE-LINE DIAGRAM

143 ED601 BASE UTILITY SERVICE NO. 2 ONE-LINE DIAGRAM

144 ED602 EXISTING PANEL PP-1 NO. 2 ONE-LINE DIAGRAM

145 ED603 EXISTING PANEL PP-1 NO. 1 ONE-LINE DIAGRAM

DOCUMENT 00 01 15 Page 6

146 ED604 EXISTING PANEL PP-1 NO. 1 ONE-LINE DIAGRAM

147 ED605 EXISTING PANEL PP-1 NO. 1 ONE-LINE DIAGRAM

148 ED606 EXISTING PANEL LP-12 ONE-LINE DIAGRAM

149 ED607 EXISTING PANEL LP-14 ONE-LINE DIAGRAM

150 ED608 EXISTING PANEL LP-15 ONE-LINE DIAGRAM

151 ED609 EXISTING HEADWORKS MCC LP-16 ONE-LINE DIAGRAM

152 ED610 EXISTING PANEL LP-17 ONE-LINE DIAGRAM

153 ED640 EXISTING MOTOR & SPECIAL OUTLET SCHEDULE

154 ED641 EXISTING MOTOR & SPECIAL OUTLET SCHEDULE

155 ED642 EXISTING FIELD INSTRUMENT & CONTROL DEVICE SCHEDULE

156 ED643 EXISTING POWER/CONTROL PANELS SCHEDULE

157 ED644 EXISTING POWER/CONTROL PANELS SCHEDULE

158 ED645 EXISTING POWER/CONTROL PANELS SCHEDULE

159 ED646 EXISTING POWER/CONTROL PANELS SCHEDULE

160 ED910 HEADWORKS BUILDING (B1191) ELECTRICAL DEMOLITION PHOTOS

161 ED970 CONTROL BUILDING (B1190) ELECTRICAL DEMOLITION PHOTOS

ELECTRICAL

162 E-001 ELECTRICAL NOTES

163 E-002 ELECTRICAL SYMBOLS

164 ES100 MAIN BASE WASTEWATER TREATMENT PLANT ELECTRICAL SITE PLAN

165 ES101 MAIN BASE WASTEWATER TREATMENT PLANT ENLARGED ELECTRICAL SITE PLAN

166 ES102 MAIN BASE WASTEWATER TREATMENT PLANT GROUNDING PLAN

167 ES103 MAIN BASE WASTEWATER TREATMENT PLANT ENLARGED ELECTRICAL SITE PLAN

168 ES104 MAIN BASE WASTEWATER TREATMENT PLANT ENLARGED ELECTRICAL SITE PLAN

169 ES105 MAIN BASE WASTEWATER TREATMENT PLANT ENLARGED ELECTRICAL SITE PLAN

170 EP110 HEADWORKS BUILDING (B1191) TANK LEVEL POWER PLAN

171 EP111 HEADWORKS BUILDING (B1191) LOWER LEVEL POWER PLAN

DOCUMENT 00 01 15 Page 7

172 EL111 HEADWORKS BUILDING (B1191) LOWER LEVEL LIGHTING PLAN

173 EP112 HEADWORKS BUILDING (B1191) UPPER LEVEL POWER PLAN

174 EL112 HEADWORKS BUILDING (B1191) UPPER LEVEL LIGHITNG PLAN

175 EP141 TREATMENT WORKS (83108) WATERWAY POWER PLAN

176 EP142 TREATMENT WORKS (83108) TOP LEVEL POWER PLAN

177 EL142 TREATMENT WORKS (83108) TOP LEVEL LIGHTING PLAN

178 EP143 TREATMENT WORKS (83108) INSTRUMENTATION SCHEDULE

179 EP170 CONTROL BUILDING (B1190) POWER PLANS

180 EL170 CONTROL BUILDING (B1190) LIGHITNG PLANS

181 E-510 HEADWORKS BUILDING (B1191) ELECTRICAL DETAILS

182 E-511 LIGHTING DETAILS AND SCHEDULES

183 E-512 ELECTRICAL DETAILS

184 E-540 TREATMENT WORKS (83108) ELECTRICAL DETAILS

185 E-541 TREATMENT WORKS (83108) LOCAL CONTROL STATION DETAILS

186 E-600 PROPOSED ONE-LINE DIAGRAM

187 E-601 PROPOSED ONE-LINE DIAGRAM

188 E-602 PROPOSED ONE-LINE DIAGRAM

189 E-603 PROPOSED ONE-LINE DIAGRAM

190 E-605 TRANSFORMER ONE-LINE DIAGRAM

191 E-606 TRANSFORMER ONE-LINE DIAGRAM

192 E-607 TRANSFORMER ONE-LINE DIAGRAM

193 E-610 PROPOSED ONE-LINE DIAGRAM

194 E-611 PROPOSED ONE-LINE DIAGRAM

195 E-612 PROPOSED ONE-LINE DIAGRAM

196 E-613 MCC 1190B ONE-LINE DIAGRAM

197 E-614 NEW MCC 1190A ONE-LINE DIAGRAM

198 E-620 NEW MCC 1191A ONE-LINE DIAGRAM

DOCUMENT 00 01 15 Page 8

199 E-621 PROPOSED ONE-LINE DIAGRAM

200 E-630 POWER PANEL PP-83108 ONE-LINE DIAGRAM

201 E-631 MCC 83108 ONE-LINE DIAGRAM

202 E-632 MCC 83108 ONE-LINE DIAGRAM

203 E-633 MICROSCREENS POWER/VFD PANEL ONE-LINE DIAGRAM

204 E-640 NEW MOTOR & SPECIAL OUTLET SCHEDULE

205 E-641 NEW MOTOR & SPECIAL OUTLET SCHEDULE

206 E-642 EXISTING MOTORS TO REMAIN SCHEDULE

207 E-643 NEW FIELD INSTRUMENT & CONTROL DEVICE SCHEDULE

208 E-644 NEW FIELD INSTRUMENT & CONTROL DEVICE SCHEDULE

209 E-645 NEW CONTROLLED VALVES & GATES SCHEDULE

210 E-646 ELECTRICAL SCHEDULES

211 E-701 ELECTRICAL ELEMENTARIES

212 E-702 ELECTRICAL ELEMENTARIES

213 E-703 ELECTRICAL ELEMENTARIES

214 E-704 ELECTRICAL ELEMENTARIES

215 E-705 ELECTRICAL ELEMENTARIES

216 E-706 ELECTRICAL ELEMENTARIES

217 E-707 ELECTRICAL ELEMENTARIES

FIELD WIRING DIAGRAMS

218 EF600 FIELD WIRING DIAGRAM NOTES

219 EF600-A CONTROL NETWORK OVERVIEW

220 EF601 PRETREATMENT FIELD WIRING DIAGRAM

221 EF601-A INFLUENT PUMPS FIELD WIRING DIAGRAM

222 EF602 MICROSCREEN 1 FIELD WIRING DIAGRAM

223 EF602-A MICROSCREEN 1 FIELD WIRING DIAGRAM

224 EF603 MICROSCREEN 2 FIELD WIRING DIAGRAM

DOCUMENT 00 01 15 Page 9

225 EF603-A MICROSCREEN 2 FIELD WIRING DIAGRAM

226 EF604 INFLUENT SPLITTER BOX FIELD WIRING DIAGRAM

227 EF605 ANOXIC STAGE FIELD WIRING DIAGRAM

228 EF605-A ANOXIC STAGE FIELD WIRING DIAGRAM

229 EF605-B ANOXIC STAGE FIELD WIRING DIAGRAM

230 EF605-C ANOXIC STAGE FIELD WIRING DIAGRAM

231 EF606 AERATION STAGE A FIELD WIRING DIAGRAM

232 EF606-A AERATION STAGE A FIELD WIRING DIAGRAM

233 EF606-B AERATION STAGE A FIELD WIRING DIAGRAM

234 EF606-C AERATION STAGE A FIELD WIRING DIAGRAM

235 EF607 AERATION STAGE B FIELD WIRING DIAGRAM

236 EF607-A AERATION STAGE B FIELD WIRING DIAGRAM

237 EF607-B AERATION STAGE B FIELD WIRING DIAGRAM

238 EF607-C AERATION STAGE B FIELD WIRING DIAGRAM

239 EF608 AERATION STAGE C FIELD WIRING DIAGRAM

240 EF608-A AERATION STAGE C FIELD WIRING DIAGRAM

241 EF608-B AERATION STAGE C FIELD WIRING DIAGRAM

242 EF608-C AERATION STAGE C FIELD WIRING DIAGRAM

243 EF609 FINAL CLARIFIERS FIELD WIRING DIAGRAM

244 EF610 SCUM AND RAS FIELD WIRING DIAGRAM

245 EF610-A SCUM AND RAS FIELD WIRING DIAGRAM

246 EF611 AERATION BLOWERS FIELD WIRING DIAGRAM

247 EF611-A DIGESTER BLOWERS FIELD WIRING DIAGRAM

248 EF612 DRY POLYMER SYSTEM FIELD WIRING DIAGRAM

249 EF612-A SLUDGE FEED FIELD WIRING DIAGRAM

250 EF613 CENTRIFUGE FIELD WIRING DIAGRAM

251 EF614 SLUDGE CONVEYORS FIELD WIRING DIAGRAM

DOCUMENT 00 01 15 Page 10

252 EF615 SLUDGE THICKENERS FIELD WIRING DIAGRAM

253 EF616 AEROBIC DIGESTER FIELD WIRING DIAGRAM

254 EF617 FINAL EFFLUENT FIELD WIRING DIAGRAM

255 EF618 SODIUM HYPOCHLORITE FEED FIELD WIRING DIAGRAM

256 EF619 ALUM FEED FIELD WIRING DIAGRAM

257 EF620 CAUSTIC SODA FEED FIELD WIRING DIAGRAM

258 EF621 METHANOL FEED FIELD WIRING DIAGRAM

MECHANICAL

259 M001 Mechanical Symbols and Abbreviations

260 M140 Treatment Facility (83108) – Top Level Mechanical Plan

261 MD170 Control Building (1190) – Mechanical Demolition Plan

262 M170 Control Building (1190) – Mechanical Plan

263 M500 Mechanical Details

264 M800 Mechanical Schedules

265 P001 Plumbing Symbols, Abbreviations and Schedules

266 P140 Treatment Facility (83108) – Top Level Plumbing Plan

267 P500 Plumbing Details

FIRE PROTECTION

268 F-001 FIRE SPRINKLER GENERAL NOTES

269 F-101 FIRE SPRINKLER LEGEND, RISER, SITE PLAN, SECTION

270 F-102 FIRE SPRINKLER LEGEND AND NOTES

271 F-103 FIRE SPRINKLER ISOMETRIC DRAWINGS

272 FA001 FIRE ALARM/MASS NOTIFICATION NOTES, ABBREVIATION, SCHEMATICS AND

LEGEND

273 FA101 FIRE ALARM/MNS PLANS

274 FA102 FIRE ALARM/MNS PLANS

275 FA501 RISER DIAGRAM, MATRIX, FA TRANSMITTER ZONES

276 FA502 FIRE ALARM/MASS NOTIFICATION RISER DIAGRAM

DOCUMENT 00 01 15 Page 11

-- End of Document --

DOCUMENT 00 01 15 Page 12

SECTION 01 11 00

SUMMARY OF WORK

PART 1 GENERAL

1.1 STATEMENT OF WORK

1.1.1 Project Description

The contractor shall provide all supervision, management, quality control, labor, tools, equipment, and materials and performance of all work necessary to construct improvements for the upgrade and modernization of the Main Base Wastewater Treatment Plant.

Major work efforts include: Repair building 1190 and 1191. Replace existing mechanical components that make up the treatment facility (83108). Replace existing electrical components to support process changes. Provide Industrial Control Systems (ICS) to provide energy management, plant monitoring and controls. Replace electrical generator system. Repair concrete cracks and to prevent further damages from weather. Replace ventilation system in chemical storage room and provide new HVAC for specified spaces. Replace existing fire alarm system connecting new mass notification system (MNS). Install new fire protection system with sprinklers. Remove asbestos, arsenic gypsum board and other hazardous materials in areas affected by construction. Provide all necessary work for a complete and usable facility.

The Main Base Wastewater Treatment Plant must remain in operation during construction efforts.

1.1.1.1 SUGGESTED CONSTRUCTION SEQUENCE

A. Headworks B1191:

1. Work associated with the Headworks B1191 process equipment may be accomplished within the CONTRACTOR's own timeline, as they are not sequence dependent with Work related to the Control Building B1190 or Treatment Works 83108 process systems.

2. The existing fine screens and comminutors may be demolished at any time during construction. Reference drawings: DD111, DD310.

3. The influent flow meter shall be demolished after the new flow meter has been successfully started-up and is functioning. Reference Drawings: DD111, DD311, DP111.

4. The coarse screen and grit pump located in the North Channel shall be demolished and replacement equipment installed concurrently.

Similarly, the South Channel coarse screen and grit pump shall be demolished and replaced with new equipment at the same time. The inlet and outlet of each channel may be blocked off, in turn, to facilitate construction. In the alternative, the CONTRACTOR may bypass pump from the manhole upstream of the Headworks B1191 structure, to

SECTION 01 11 00 Page 1 the Treatment Works 83108, and take both the North and South Channels off-line at the same time. Reference Drawings: DD111, DD310, DP110, DP111.

5. Demolition of the raw sewage (influent) pumping system shall require bypass pumping from the manhole upstream of Headworks B1191.

The CONTRACTOR may opt to complete any or all of the demolition and new construction during this period of bypass pumping. Modifications to the raw sewage (influent) piping at Treatment Works 83108 may also be facilitated during this bypass pumping event. Reference Drawings:

DD111, DD311, DP110, DP111.

B. Control Building B1190:

1. Work associated with the Control Building B1190 process equipment shall be coordinated by the CONTRACTOR with other Work scheduled by the CONTRACTOR related to the Treatment Works 83108.

2. Early in the Construction Schedule, CONTRACTOR shall temporarily relocate the existing centrifuge polymer system in order to allow room to construct the new switchgear installation. Reference Drawing: DD170.

3. The new centrifuge polymer system shall be placed into service prior to demolishing the existing centrifuge polymer system. Reference drawing: DP171.

4. The Work related to the supply water day tank, sludge service (day) tank, water booster pump, and centrifuge shall all be concurrent. Prior to initiating this Work, CONTRACTOR shall notify the Wastewater Treatment Facility Operating Staff in order to permit time to draw down the sludge volume in the aerobic digesters. The drawdown is required to allow the CONTRACTOR time to complete the Work without the need to dewater sludge due to the digesters being at their high operating level. In the event the digester drawdown does not provide adequate time for the CONTRACTOR to complete the Work, CONTRACTOR shall arrange for, and pay for, a mobile dewatering system that the CONTRACTOR shall install and operate; the Operating Staff shall be responsible for disposal of the dewatered sludge. Reference drawing: DD170, DP171.

5. Provide a temporary aluminum sulfate (alum) storage tank (tote), and temporarily relocate the existing alum chemical pumping system prior to demolishing the existing alum tank. Upon successful installation of the new alum tank, reinstall the existing chemical feed pumping system and new magnetic flow metering system. Maintain a minimum of two (2) pumps on-line at all times. Reference drawings:

DD170, DP172.

6. Upon removal of the existing final clarifiers from the treatment process, the Treatment Works 83108 polymer system may be demolished.

The new sodium hypochlorite tank may be installed, and the containment area constructed. When the new tank is filled and ready for service, relocate the existing chemical feed pumping system and install the new magnetic flow metering system. During this transition, provide a temporary chemical pumping system to allow a continuous flow of sodium hypochlorite for disinfection. Demolish the existing sodium hypochlorite tank upon successful start-up of the new system. At the CONTRACTOR's option, a temporary sodium hypochlorite tank (tote) and

SECTION 01 11 00 Page 2 pumping system may be provided to allow the demolition Work to be expedited. Refernce drawing: DD170, DP 172.

C. Treatment Works 83018:

1. Work associated with the Treatment Works 83108 is sequence dependent, and shall be coordinated by the CONTRACTOR with other Work scheduled by the CONTRACTOR related to the Control Building B1190.

The Construction Sequence proposed by the CONTRACTOR shall allow all wastewater received at the Wastewater Treatment Facility to be treated to discharge permit standards. A suggested sequence follows;

CONTRACTOR may propose an alternative sequence that achieves the same objectives:

a. Take Aeration Tank A-1 off-line and install new aeration system. Connect new air main to existing air main supply with temporary piping. Place Aeration Tank A-1 into service. Repeat the process for Aeration Tanks A-2, A-3 and A-4. In lieu of temporary connections to the existing air main supply, CONTRACTOR may opt to simultaneously install the new air main from the Blower Room to the Treatment Works and extend it across Aeration Tanks A-1 to A-4. Install channel gates in each area concurrent with the aeration system Work. Reference drawings: DD140, DD141, DD142, DD143, DP140, DP141, DP142.

b. Upon successful start-up of the new aeration system in Aeration Tanks A-1, A-2, A-3 and A-4, commence with Work associated with the anoxic stage and miscroscreen facilities.

Utilizing a temporary connection to the existing influent piping located on the west side of the Treatment Works 83108 structure, bypass pump all wastewater flows directly to the inlet channel of Aerobic Stage A Aeration Tanks A-1 to A-4. Construct new anoxic tank modifications, including all channel gates, piping, mixers, splitter box and microscreen facilities. Demolish regulator blower and piping, primary clarifier and equalization (EQ) basin equipment. Reference drawings: DD140, DD141, DD142, DD143, DD170, DP140, DP141, DP142, DP143, DP144, DP170.

c. Clarified effluent from the existing secondary clarifiers shall be bypass pumped by the CONTRACTOR to the chlorine disinfection chamber. Upon successful operation of this bypass pumping operation, CONTRACTOR may demolish the existing aerobic tank, denitrification tank and blowers, secondary aeration tank, associated buried air mains, and related process equipment.

Construct new final clarifiers, channels, Return Activated Sludge (RAS)/scum/recycle pumping facilities, and aeration Stage C.

Reference drawings: DD140, DD141, DD142, DD143, DD170, DP140, DP141, DP142, DP143, DP144, DP170.

d. CONTRACTOR shall consider temporary pumping of Mixed Liquor Suspended Solids (MLSS) (at a rate up to 2-times influent flow) from the Aerobic Stage A effluent channel, back to the head end of the anoxic stage (if available) in order to reduce the total nitrogen in the flow stream. Reference drawing: DP141.

e. The anoxic stage, Aerobic Stage A and the new final clarifiers, with the related RAS/Waste Activated Sludge (WAS)/scum and recycle pumping system, shall be successfully started and operating prior to demolition of the existing final clarifiers and

SECTION 01 11 00 Page 3 rapid/slow mixers, secondary clarifiers, and construction of the new Aerobic Stage B tanks. Demolish secondary clarifiers, final clarifiers, rapid/slow mixers, and process related equipment, and construct the Aerobic Stage B tanks and chlorine contact tanks.

Reference drawings: DD140, DD142, DP140, DP141, DP142.

f. Install digester blowers and construct new Electrical Room upon demolition of the denitrification blower system. Install buried digester air main concurrent with the new aeration system air main. Isolate and retrofit the digesters one at a time.

Coordinate the scheduling of digester Work with Operating Staff, as to allow continued operation of the digestion process and dewatering of sludge produced. Consider completing this Work concurrent with the centrifuge related systems. Reference drawings: DD140, DD141, DD142, DD170, DP140, DP141, DP142, DP170.

g. Retrofit the thickeners one at a time. Coordinate this Work with digester modifications. Bypass pump from thickeners and from digesters to centrifuge sludge service day tank, as required.

Reference drawings: DD140, DD141, DD142, DP141, DP142, DP145.

h. CONTRACTOR shall be responsible for all bypass pumping required, tank draining, cleaning, and disposal of all settled solids and grit from treatment tankage.

1.1.1.2 SUGGESTED ELECTRICAL CONSTRUCTION SEQUENCE

A. General:

1. Existing Wastewater Treatment Facility (WWTF) and construction power will originate at existing 6.6kV outdoor cubicle transformer Station Q1190 that provides power to the Control Building B1190 distribution system.

2. Existing 6.6kV outdoor cubicle transformer Station Q1191 that provides power to Headworks Building B1191 will be taken out of service and rebuilt or replaced at ELECTRICAL CONTRACTOR'S option .

3. Rebuilt /replaced 6.6kV outdoor cubicle transformer Station Q1191 will be renamed Q1190A and, as the name implies, feed new power distribution in the Control Building B1190 for the entire WWTF.

4. The new equipment and reused existing equipment will be fed from new power distribution that derives its power from the rebuilt /replaced 6.6kV outdoor cubicle transformer Station Q1190A.

B. Existing WWTF & Construction Power During Construction:

1. Headworks Building B1191 needs to be refed from the Control Building B1190 208V distribution system. It turns out a few WWTF revisions ago that the Headwords Building B1191 used to be fed from the Control Building B1190 prior to the installation of Q1191.

2. In order to accomplish this, reuse the existing 250A circuit breaker PP-1 (No 2) in B1190 and the existing cable that ends at Manhole HH-11. Install a temporary underground conduit and cable to LP-16A. Splice the cable in the manhole and terminate the cable in LP-16 on the existing feeder breaker to MCCLP16. Open and lock out

SECTION 01 11 00 Page 4 the main breaker in LP16A and the 6.6kV switch in Q1190 that feeds Q1191. This will allow Q1191 to be removed from service to be rebuilt into Q1190A.

3. With the entire WWTF fed from Q1190, construction power must only be derived from the 420V system in B1190 due to limited capacity of the 208V system in B1190. The existing diesel generator will provide emergency power during this period for the entire WWTF.

C. Power For New & Reused Existing Equipment During Construction:

1. Motor Control Centers (MCC), switchboards, dry type transformers and distribution panelboards will be used to distribute power directly to new and reused WWTF loads. These items have relatively short lead times when compared to 420V switchgear and generator, and 6.6kV switching equipment and pad-mount transformer.

2. A suggested sequence follows; Electrical CONTRACTOR may propose an alternative sequence that achieves the same objectives:

a. Order the following equipment upon award of Contract: 420V MCC's, 208V MCC's, switchboards, dry type transformers, distribution panelboards first. Follow with 6.6kV pad-mount transformer (XFMR-1190) & Q1190A and load break switch, and 420V generator and switchgear (SWGR-1190A).

b. Install the 420V MCC, 208V MCC, switchboards, dry type transformers, and distribution panelboards in areas to coordinate with General CONTRACTOR. Install 420V feeder cables from the SWGR-1190A location to the three (3) power distribution HUBS all remaining distribution flows from. The HUBS are MCC1191A (B1191), MCC1190A (B1190) and PP-83108 (B83108).

c. Generator Issues

1) WWTF must have 24/7 automatic emergency power available.

2) New generator will occupy same space as old generator, and need startup time with new SWGR-1190A transfer switch controls.

3) New SWGR-1190A with built in transfer switch controls will need an undefined amount of startup time.

d. Electrical CONTRACTOR shall supply temporary emergency power source during transition period. Topology as follows:

1) Trailerable 420V generator, minimum 400KVA.

2) Automatic Transfer Switch (ATS), 420V, minimum 600A.

Recommend: Revise existing outdoor B1191 ATS for 420V.

3) Enclosure with three MCCB's. One (1) for each permanent HUB previously identified. This indoor enclosure would be fed from the rebuilt outdoor ATS.

4) One (1) source of the ATS would be the 420V, 3P3W temporary power cable tapped off LP-14. The other source would be the trailerable generator.

5) The generator and ATS located outside, near B1190, would be checked out prior to new or existing load fed from the electrical HUBS previously identified.

6) The power wiring for this system would be minimum 2-(3)

150MM².

SECTION 01 11 00 Page 5

e. Electrical CONTRACTOR shall provide temporary feeders, connections and circuit breakers as outline below. Temporary circuit breaker in each HUB will provide expedited change over between temporary and permanent power source. Note: Now is the time to determine standard phase sequence and motor rotation WWTF-wide.

1) MCC1190A: Provide temporary feeder cable between temporary 420V circuit breaker enclosure previously described and circuit breaker in MCC. This will back feed temporary power to the MCC.

Prior to energization prepare permanent 420V cables for landing in MCC but do not install permanently.

2) PP-83108: Two (2) new power cables will be installed between SWGR-1190A and this panel. Prior to energization prepare 420V cables for landing in PP-83108 but only temporarily terminate one cable on circuit breaker in PP-83108. Terminate the other end at the temporary 420V circuit breaker enclosure previously described to backfeed temporary power. Note: Keep cable long enough to reach SWGR-1190A. This load will only require one (1) cable when fully loaded.

3) MCC1191A: Two (2) power cables will be installed between SWGR-1190A and this MCC. One (1) will be new, and the other re-used at the end of construction. This load will also only require one (1) cable when fully loaded. Prior to energization, prepare 420V cable for landing in MCC. Temporarily terminate cable on circuit breaker in MCC. Terminate the other end at the temporary 420V circuit breaker enclosure previously described to backfeed temporary power. Note: Keep cable long enough to reach

SWGR-1190A.

4) The completion of this work will allow all new and reused equipment to be fed by permanent distribution with a temporary automatic emergency source.

D. Permanent Power Distribution Equipment For HUBS:

1. Install rebuilt /replaced Q1190A, XFMR_1190 and SWGR-1190A. This equipment can be installed as available as its only time line is to be ready for startup of the new or existing generator.

2. This equipment may be energized but the ATS controls can only be fully checked out with:

a. New generator availability.

E. Generator Replacement:

1. This replacement cannot begin until:

a. All existing WWTF loads that are reused have been refed from new power distribution.

b. All other existing plant loads are disconnected.

c. Tear out existing generator, controls and wiring.

2. Install new generator controls and wiring.

3. Coordinate startup with SWGR1190A ATS control startup.

SECTION 01 11 00 Page 6

4. Provide load bank for testing using the trailerable generator terminal box.

5. After successful startup of rebuilt Q1190A, XFMR_1190, SWGR-1190A and generator, one-by-one transfer HUBS to permanent power.

6. Remove temporary 420V power distribution: generator, ATS, breaker panel and wiring.

7. Revise existing Q1190 internal 6.6kV.

1.1.1.3 Project Engineer Qualifications

The Contractor shall appoint a skilled Licensed Construction Engineer or Architectural Engineer in accordance with paragraphs 1 and 2 of Article 4, Contract Handling Regulations of the Prime Minister's Office of the Government of Japan, as the Project Engineer for this contract. A First Grade Construction Engineer or Architectural Engineer is required.

1.1.2 Location

The work shall be located at Misawa Air Base, Japan (Base).

1.1.3 Definitions

The term "United States" is assumed to appear before the word "Government" whenever the latter word appears in this contract, except where the word "Government" refers to a different named Government.

1.2 AUTHORITY

Except as noted below, the term "Contracting Officer" (CO) as used in this specification includes the authorized representative of the CO acting within the limits of his/her authority. With respect to all paragraphs of the specifications citing "approval by the CO" and all paragraphs cited in Material Approval Submittals, of the solicitation, the term "Contracting Officer" means only those individuals properly appointed as a Contracting Officer within the Contracting Squadron; no other Government personnel has the authority to grant such approval. This includes the Contracting Officer's Representative (COR). The COR has authority to review Material Submittal packages and recommend approval by the CO. At the Final Acceptance Inspection, the COR will perform the inspection and recommend acceptance or conditional acceptance to the CO.

1.3 EXISTING WORK

In addition to "FAR 52.236-9, Protection of Existing Vegetation, Structures, Equipment, Utilities, and Improvements:"

a. Remove or alter existing work in such a manner as to prevent injury or damage to any portions of the existing work which remain.

b. Repair or replace portions of existing work which have been altered during construction operations to match existing or adjoining work as approved by the CO. At the completion of operations, existing work shall be in a condition equal to or better than that which existed before new work started.

SECTION 01 11 00 Page 7

1.4 WORK AREA

The Contractor's personnel are restricted to the area of construction only. Transiting of areas not in the contract is not permitted except as required in the performance of this contract. Contractor shall secure work site(s) during non-working hours.

Adequate outside security lighting shall be provided at the Contractor's temporary facilities. The Contractor shall be responsible for the security of its own equipment; in addition, the Contractor shall notify the appropriate law enforcement agency requesting periodic security checks of the temporary project field office. Provide warning signs, hazardous communications, and other safety information in both Japanese and English, when non-English speaking personnel are in the area.

1.5 LOCATION OF UNDERGROUND FACILITIES

The Contractor shall obtain an Air Force (AF) Form 103 from Base Civil Engineering. This form will be approved/signed and utilities will be marked one time by the Government. The Contractor shall be responsible for maintaining these markings.

1.5.1 Notification Prior to Excavation

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

1.5.2 Excavation

a. Permits: The Contractor shall obtain an excavation permit before any excavation is started. The form(s) and the offices to be contacted will be provided by 35 CES/CENM project inspector and the Contractor is responsible for obtaining the required coordination. Those areas which are known to contain underground utility lines will be designated as caution areas. The Contractor must exercise extreme caution when accomplishing the required excavation work. Hand excavation is required within 914.4 millimeters (mm) of existing utility lines. The Government reserves the right to repair all utility lines damaged by the Contractor at the expense of the Contractor.

b. Open Trenches: The Contractor shall rope off/barricade all open trenches in accordance with standard construction procedures, to include hazardous/warning signs.

c. Restoration: The Contractor shall restore all excavated areas to their original condition, to include backfill, original compaction, sodding, and scrubbings. New/replacement sod shall be placed edge-to-edge and staggered, unless otherwise shown or indicated.

1.6 WORKMANSHIP

a. Materials shall be installed in accordance with the approved recommendations of the manufacturer. The installation shall be accomplished by workmen skilled in this type of work.

b. Sufficient precautions shall be taken during the construction to protect all personnel from injury and to prevent damage of the Government-owned materials and equipment. The Contractor shall

SECTION 01 11 00 Page 8 replace damaged Government properties caused by this project with new materials or equipment without additional cost to the Government. The work shall proceed in such a manner as to minimize the spread of dust and flying particles.

c. Demolition and Salvage: Materials to be removed shall be removed carefully so as not to damage material which is to remain or material which is deemed salvageable material. Sufficient safety precautions shall be taken to protect all personnel from injury.

All items to be removed shall be disposed of off base by the Contractor in an approved dumping area in accordance with local laws and regulations. Contractor shall restore all damaged surfaces and openings as a result of work under this contract to match new and/or existing adjacent surfaces unless otherwise specified or shown.

1.7 DELIVERY AND STORAGE

Equipment and materials shall be properly stored, adequately protected, and carefully handled to prevent damage before and during installation.

Equipment and materials shall be handled, stored, and protected in…