|
Ln
<br />0
<br />Ln
<br />I
<br />co
<br />N
<br />O
<br />O
<br />0
<br />z
<br />c
<br />C7
<br />3.7 WET HOLE INSTALLATION: SHOULD GROUND WATER BE PRESENT IN TANK EXCAVATIONS, 7-ELEVEN'S LOCAL
<br />CONSTRUCTION ENGINEER MUST BE NOTIFIED.
<br />3.7.1 WELL POINT: WATER SHALL BE KEPT AT LOWEST POSSIBLE POINT BY WELL POINT SYSTEM(S) AND
<br />PROPERLY SIZED PUMP(S).
<br />3.7.2 ANCHOR STRAPS: DEAD MAN AS PER TANK MANUFACTURER'S INSTALLATION INSTRUCTIONS, PLACE
<br />6" FROM OUTSIDE VERTICAL DINE OF TANK(S) AS DENOTED ON DRAWINGS.
<br />3.7.3 TIE DOWNS: SUPPLIED BY TANK MANUFACTURER.
<br />3.7.4 TAKE-UP FIXTURE & TURNBUCKLE: TO REMOVE CABLE SLACK, UTILIZE THE TAKE-UP FIXTURE FOR 8'
<br />DIA. TANK: MIN SIZE 26" MAX SIZE 43". WEIGHT 16 LB.
<br />3.7.5 STRAP PLACEMENT: AS PER TANK MANUFACTURER'S SPECIFICATIONS.
<br />3.7.6 COATING: COVER ALL NON -GALVANIZED HARDWARE WITH TWO (2) COATS OF ASPHALT
<br />IMPREGNATED WITH WATERPROOFING PRIOR TO PLACEMENT OF BACKFILL.
<br />3.8 LIFTING: TANKS SHALL BE LIFTED ONLY AS PER MANUFACTURER'S INSTALLATION INSTRUCTIONS, UTILIZING LIFTING LUGS
<br />PROVIDED ON TANKS. TANKS SHALL NOT BE ROLLED, DROPPED OR WRAPPED WITH CHAINS. EQUIPMENT OF SUFFICIENT
<br />SIZE, DESIGN AND LIFT CAPACITY SHALL BE UTILIZED FOR SETTING OF TANKS. SHOULD TANKS BE BUMPED,
<br />DENTED,DROPPED OR MISHANDLED IN ANY WAY, INSTALLATION SHALL BE HALTED AND TANK MANUFACTURER'S
<br />REPRESENTATIVE IMMEDIATELY CONTACTED FOR RE -CERTIFICATION OF TANKS. CONTACT LOCAL CONSTRUCTION OFFICE
<br />OR SITE MANAGER IMMEDIATELY UPON NOTICE OF QUESTIONABLE HANDLING OF TANKS OR NOTABLE DAMAGE THERETO.
<br />3.9 BACK FILL PLACEMENT: ONCE TANKS ARE PROPERLY SET IN PLACE, CAREFULLY BACK FILL ENTIRE EXCAVATION, HAND
<br />SHOVELING AND TAMPING ALONG BOTTOM OF TANK(S) SO THEY ARE EVENLY SUPPORTED AROUND BOTTOM. SPECIAL
<br />ATTENTION SHALL BE PAID TO BOTTOM QUARTER POINTS ELIMINATING ANY VOIDS IN FILL AT THESE POINTS. DO NOT DROP
<br />BACK FILL FROM HIGH DISTANCE ONTO TANKS. TAMP AS REQUIRED TO ACHIEVE ACCEPTABLE DENSITY. BACKFILL
<br />PLACEMENT PER MANUFACTURER INSTALLATION SPECIFICATIONS.
<br />- a• , A - w ,
<br />PART 1 - GENERAL
<br />1.1 SCOPE. THIS SECTION COVERS THE FURNISHING OF ALL LABOR, MATERIALS, SERVICES, EQUIPMENT AND APPLIANCES
<br />REQUIRED IN CONJUNCTION WITH OR PROPERLY INCIDENTAL TO CONCRETE,
<br />PART 2 - PRODUCTS
<br />2.1 MATERIALS:
<br />2.1.1 AIR ENTRAINING AGENT: ASTM C 260-60-T. "PROTEX" MANUFACTURED BY PROTEX INDUSTRIES OR
<br />APPROVED EQUAL.
<br />2.1.2 PORTLAND CEMENT: CONFORM TO ASTM C-150 TYPE I; TYPE II WHERE WATER SOLUBLE SULFATES
<br />ARE PRESENT.
<br />2.1.5 SAND: CONFORM TO ASTM C-144.
<br />2.1.6 STEEL REINFORCING: CONFORM TO ASTM A-615, GRADE 60 (EXCEPT WHERE NOTED OTHER WISE)
<br />YIELD STRENGTH 60,000 PSI.
<br />2.1.7 ACCESSORIES INCLUDING BAR SUPPORTS, CHAIR SPACES, ETC., SHALL BE COLD DRAWN WIRE WITH
<br />HEIGHTS REQUIRED. BAR SUPPORTS FOR CONCRETE RESTING ON EARTH OR GRAVEL SHALL BE PRE
<br />CAST BRIQUETTES OR INDIVIDUAL HIGH CHAIRS NO. HCP WITH WELDED PLATES ON BOTTOM AS
<br />MANUFACTURED BY HOHMANN & BERNARD, INC.
<br />2.1.8 FORMS: CLEAN, STRAIGHT LUMBER OF MOISTURE RESISTANT PLYWOOD. KNOT HOLES,
<br />DEFORMATIONS, ETC., SHALL NOT BE ALLOWED.
<br />2.1.9 EXPANSION JOINT FILLERS: ASPHALT IMPREGNATED FIBERBOARD CONFORMING TO ASTM D-60-T.
<br />USE 1/2" THICK OR AS INDICATED ON DRAWINGS. TOP OF JOINT MATERIAL SHALL BE SET 1/2" BELOW
<br />TOP SURFACE OF SLAB. FILL VOID WITH GASOLINE RESISTANT SEALER.
<br />2.2 CONCRETE PROPORTIONS: CONCRETE SUPPLIER SHALL DESIGN CONCRETE MIX AND SHALL GUARANTEE CONCRETE
<br />STRENGTH. ALL CONCRETE, UNLESS NOTED OTHERWISE ON DRAWINGS, OR REQUIRED OTHERWISE BY CODES, SHALL Bt
<br />DESIGNED FOR 4,000 PSI STRENGTH AT 28 DAYS WITH NOT LESS THAN 5 1/2 BAGS OF CEMENT PER CUBIC YARD OF
<br />CONCRETE. NOT MORE THAN 6 1/2 GALLONS OF WATER PER BAG OF CEMENT AND NOT MORE THAN A 41, SLUMP. AIR
<br />CONTENTS SVLILL lANGE BE
<br />r_... _
<br />i
<br />{ .t:
<br />i
<br />PART 3 - EXECUTION
<br />3.1 GRADE CONTROL: ESTABLISH AND MAINTAIN LINES AND GRADES FOR CONCRETE ITEMS BY MEANS OF LINE AND GRADE
<br />STAKES AND SCREEDS.
<br />•" it R - •- • •' ! �'.._ � R • • .. -. _ w r �,. ,' R
<br />,> R _ . A .. w. •mow. � •r � - �, � w '
<br />w - -
<br />3.6.1 SLABS SHALL BE A TRUE PLANE SURFACE WITH NO DEVIATION IN EXCESS OF 1/4" WHEN TESTED
<br />WITH A 10'STRAIGHTEDGE AT TINTERVALS IN BOTH DIRECTIONS. SCREED AND FLOAT CONCRETE
<br />FOR SLAB WITH STRAIGHT EDGES TO BRING SURFACE TO REQUIRED FINISHED LEVEL. WOOD FLOAT
<br />CONCRETE WHILE STILL GREEN TO A TRUE, EVEN SURFACE WITH NO COARSE AGGREGATE VISIBLE.
<br />AFTER SURFACE
<br />MOISTURE HASDISAPPEARED, wOWEL SURFACE TO:i SMOOTH,
<br />SUPERIMPOSEDFINISH, FREE FROM BLEMISHES AND TROWEL MARKS. AFTER TROWELING, BRUSH SURFACE OF
<br />CONCRETE WITH BRISTLE BROOM TO RESULT IN A MEDIUM, UNIFORM, NON -SLIP TEXTURED
<br />SURFACE. STROKE CROSSWISE TO LENGTH.
<br />3.7 CURING: UTMOST CARE SHALL BETAKEN TO ACHIEVE A UNIFORM, PROTECTIVE CURE FOR ALL SLABS. DO NOT USE
<br />CALCIUM CHLORIDE. CURING METHODS SHALL CONFORM TO ACI STANDARD 605-99 AND ACI STANDARD 306-66.
<br />3.8 REMOVAL OF FORMS: DOT NOT REMOVE FORMS UNTIL CONCRETE HAS ATTAINED SUFFICIENT STRENGTH TO SUPPORT ANY
<br />LOADS.
<br />IC [fifo1rr7x� l-rrr 7 l
<br />3.10.1 COLD WEATHER: WHEN MEAN DAILY TEMPERATURE OF THE ATMOSPHERE IS LESS THAN 40
<br />DEGREES FAHRENHEIT, MAINTAIN TEMPERATURE OF CONCRETE BETWEEN 50 AND 70 DEGREES
<br />FAHRENHEI T FOR MINIMUM OF 72 HOURS.
<br />3.10.2 HOT WEATHER: MAKE ARRANGEMENTS FOR INSTALLATION OF WINDBREAKS, SHADING, FOG SPRAY,
<br />SPRINKLING, PONDING OR WET COVERING IN ADVANCE OF PLACEMENT. TAKE SUCH PROTECTIVE
<br />MEASURES AS QUICKLY AS CONCRETE HARDENING AND FINISHING OPERATIONS WILL ALLOW.
<br />3.11 TESTING: CONCRETE TESTS SHALL BE ORDERED AT THE DISCRETION OF THE OWNER'S CONSTRUCTION MANAGER. THE
<br />OWNER SHALL PAY FOR ALL CONCRETE TESTING. COMPACTION TESTS SHALL BE REQUIRED PRIOR TO PLACEMENT OF ANY
<br />CONCRETE ON GRADE. CONTRACT OWNER'S ENGINEERING SERVICES FOR COMPACTION TESTING TESTS. TESTS WILL BE
<br />PAID FOR BY OWNER.
<br />3.12 THICKNESS:
<br />TANKS3.12.1 SLAB OVER
<br />SHALL• ._ SLAB H REINFORCING BARS OC EACH ,,
<br />.RR(CHAIRS).ADDITIONAL REINFORCING ARO'R MANHOLES IN UPPER PORTION OF
<br />THE TANK SLAB SHALL BE ON AD A
<br />3.12.2 CANOPY SLABS SHALL BE 6" CONCRETE. REINFORCEMENT SHALL BE 43'S AT 18" OC EACH WAY.
<br />REINFORCEMENT SHA- BE ON SADDLES
<br />- s `
<br />3.13 CANOPY FOOTINGS: CANOPY FOOTINGS SHALL BE INSTALLED BY FUEL CONTRACTOR AS PER SHOP DRAWINGS SUPPLIED
<br />BY THE CANOPY COMPANY. ALL MATERIALS SHALL BE EQUAL TO OR BETTER THAN SPECIFIED ELSEWHERE IN THIS SECTION
<br />3.14 PROTECTION OF ALL CONCRETE SURFACES: IT IS THE RESPONSIBILITY OF THE GENERAL CONTRACTOR TO PROTECT ALL
<br />CONCRETE SURFACES AGAINST ANY DAMAGE WHATSOEVER, INCLUDING EXCESSIVE LOADING, SHIPPING, CRACKING,
<br />STAINING, PAINT SPLATTERS, ETC. THE OWNER EXPECTS EXPOSED CONCRETE SURFACES TO BE CLEAN AND OF UNIFORM
<br />COLOR AND TEXTURE AT COMPLETION OF THE PROJECT. REPLACE ANY CONCRETE DAMAGE DURING CONSTRUCTION.
<br />3.15 GRADE CONTROL: ESTABLISH AND MAINTAIN LINES AND GRADES FOR CONCRETE ITEMS.
<br />� y$
<br />u, ,..,.Ll _ j • s
<br />PART 1 - GENERAL
<br />1.1 SCOFF: THIS SECTION COVERS THE FURNISHING OF ALL LABOR, MATERIALS, SERVICES, EQUIPMENT AND RELATED
<br />APPLIANCES REQUIRED IN CONJUNCTION WITH OR INCIDENTAL TO A COMPLETE PIPING SYSTEM FOR A GASOLINE
<br />INSTALLATION.
<br />PART 2 - PRODUCTS
<br />2.1 PRODUCT PIPING: PRODUCT PIPING AND FITTINGS SHALL BE DOUBLE WALL RIGID FIBERGLASS PIPING AS SPECIFIED BY
<br />7-ELEVEN. PIPING MUST SLOPE 1/8" PER FOOT MINIMUM FROM DISPENSER ISLAND TO STP SUMP.
<br />2.2 TENT PIM
<br />TPIM nA SHALL- RPIPE. VENT LINE RISERS BLACK . PIPE AND EXTEND
<br />&ABOVE
<br />ADJACENT STRUCTURE OR 12'-0" ABOVE FINISHED GRADE. VENT LINE RISERS SHALL NOT BE INSTALLED ON BUILDING
<br />UNLESS APPROVED IN WRITING.
<br />2.3 STAGE 11 VAPOR RECOVER PIPING: PIPING SHALL BE FIBERGLASS. PIPING MUST SLOPE 1/8" PER FOOT MINIMUM FROM
<br />DISPENSER D TO TANK.
<br />2.4 BACK FILL: ALL MATERIAL SHALL COMPLY WITH SPECIFICATIONS FOR APPROVED MATERIAL AND ASPER MANUFACTURERN
<br />SPECIFICATIONS. I
<br />PART 3 - INSTALLATION
<br />3.1 ALL PRODUCT PIPING AND SPECIALTIES SHALL BE INSTALLED IN STRICT ACCORDANCE WITH THE MANUFACTURER'S
<br />INSTRUCTIONS AND STATE AND LOCAL CODES.
<br />3.2 THE DRAWINGS ARE DIAGRAMMATIC AND THE FINAL ARRANGEMENT OF THE WORK SHALL SUIT FIELD CONDITIONS, THE
<br />CHARACTERISTICS OF THE MATERIALS USED AND THE INSTRUCTIONS OF THE CONSTRUCTION MANAGER. VERIFY ALL
<br />DIMENSIONS IN THE FIELD. ACCESS AND CLEARANCES MUST BE PROVIDED AND MAINTAINED FOR THE PROPER OPERATION,
<br />MAINTENANCE, SERVICE AND REPAIR OF THE WORK.
<br />3.3 LOCATE, IDENTIFY AND MARK EXISTING UNDERGROUND UTILITIES IN THE AREA OF WORK BEFORE STARTING EARTHWORK
<br />OPERATIONS. IF UTILITIES ARE TO REMAIN IN PLACE PROVIDE ADEQUATE MEANS OF PROTECTION DURING EARTHWORK
<br />PROCEDURES.
<br />3.4 SHOULD UNCHARTED OR INCORRECTLY CHARTED PIPING OR OTHER UTILITIES BE ENCOUNTERED DURING EXCAVATION,
<br />CONSULT THE CONSTRUCTION MANAGER IMMEDIATELY FOR DIRECTIONS AS TO PROCEDURE. COOPERATE WITH THE
<br />OWNER AND PUBLIC AND PRIVATE UTILITY COMPANIES IN KEEPING THEIR RESPECTIVE SERVICES IN SATISFACTORY
<br />CONDITION.
<br />3.5 VERTICAL RISERS FROM TANKS FOR ALL FILL PIPES, VAPOR RECOVERY ADAPTERS AND AUTO GAUGING ADAPTATIONS
<br />SHALL BE A 4" DIAMETER PIPE.
<br />3.6 DO NOT INTERRUPT EXISTING UTILITIES SERVING FACILITIES OCCUPIED AND USED BY THE OWNER OR OTHERS, EXCEPT
<br />WHEN PERMITTED IN WRITING BY THE CONSTRUCTION MANAGER, AND THE ONLY AFTER ACCEPTABLE TEMPORARY UTILITY
<br />SERVICE HAS BEEN PROVIDED.
<br />3.7 CONVEY WATER REMOVED FROM EXCAVATIONS AND RAIN WATER TO COLLECTING OR RUN-OFF AREA. DO NOT USE
<br />TRENCH EXCAVATIONS FOR SITE UTILITIES AS TEMPORARY DRAINAGE DITCHES. REMOVE ALL TRASH, DEBRIS AND FOREIGN
<br />MATERIAL FROM TRENCHES PRIOR TO PLACING PIPING MATERIAL.
<br />3.8 ALL PRODUCT, VAPOR RECOVERY AND VENT LINES SHALL SLOPE UP FROM TANKS. A MINIMUM OF 2" IN 8' (1/8" /FT) WITH NO
<br />SAG OR TRAPS. LINES SHALL BE IN TRENCHES WITH A MINIMUM OF 6" OF BACK FILL MATERIAL BELOW AND ON EITHER SIDE
<br />AND A MINIMUM OF 18" OF BACK FILL MATERIAL ABOVE.
<br />3.9 SUBMERGED PUMP, FILL PIPE, AUTO GAUGING ADAPTERS AND VAPOR RECOVERY ADAPTER SHALL BE LOCATED AT TANK
<br />OPENINGS AS SHOWN ON DRAWINGS.
<br />3.10 FILL PIPE SHALL HAVE OVER SPILL CONTAINMENT SYSTEM INSTALLED AS SHOWN ON DRAWINGS.
<br />3.11 FILL PIPE SHALL HAVE SUBMERGED FILL TUBE. FILL PIPE AND VAPOR RECOVERY RISER SHALL BE CUT TO THE PROPER
<br />LENGTH SO THAT FINISHED HUB HEIGHT WILL BE WITHIN 5" (+ OR - 1") OF THE TOP OF THE MANHOLE.
<br />3.12 OVERFILL PREVENTION DEVICES SHALL BE INSTALLED AS SHOWN IN DRAWINGS.
<br />3.13 REMOTE PUMP SHEAR VALVES SHALL BE INSTALLED ON THE PRODUCT LINES UNDER EACH DISPENSER AND SECURED TO
<br />THE DISPENSER BOX. THESE VALVES MUST BE INSTALLED WITH THE SHEAR SECTION FLUSH AT THE TOP OF THE
<br />DISPENSER SUMP, AS DENOTED ON PLANS.
<br />3.14 AFTER ALL PIPING IS COMPLETE AND PRIOR TO BACK FILLING, ALL PIPING INCLUDING VENT LINES SHALL BE ISOLATED
<br />FROM THE TANK AND TESTED PER MANUFACTURER'S TESTING INSTRUCTIONS.
<br />3.15 IF SUBMERGED, PUMP RISER IS TO BE LENGTHENED, THE PROPER 4" THIN WALL RISER AS PRODUCED BY MANUFACTURER
<br />SHALL BE USED.
<br />3.16 ALL VALVES AND PRODUCT HANDLING EQUIPMENT SHALL BE AS SHOWN ON EQUIPMENT LIST. REFER TO LIST OF
<br />MATERIALS R BY OWNER.
<br />TERMINATE3.17 OBSERVATION WELLS WHEN REQUIRED SHALL BE INSTALLED. WELLS ARE TO BE POSITIONED IN EXCAVATION HOLE PRIOR
<br />TO PLACING BEDDING MATERIAL AND SUPPORTED TO REMAIN VERTICAL DURING BACK FILL OPERATIONS. BOTTOM OF
<br />OBSERVATION WELL(S) SHALL BE 12" MINIMUM BELOW THE BOTTOM OF TANK EXCAVATION PIT. TOP OF PIPE TO
<br />IN 12" DIAMETER OBSERVATION BOX. SLOTTED SAMPLE WELL MATERIAL SHALL BE FURNISHED BY CONTRACTOR. LOCKING
<br />CAPS AND KEYED ALIKE LOCKS PROVIDED TO 7-ELEVEN, INC. REPRESENTATIVE.
<br />3.18 CODES: THE NFPA 30 FLAMMABLE AND COMBUSTIBLE LIQUIDSCODE, . -.A ,A AUTOMOBILE R MARINE SERVICE
<br />STATION CODE. IS BY REFERENCE MADE A PART OF THIS SPECIFICATION. SAID CODE SHALL DICTATE MINIMUM
<br />ACCEPTABLE STANDARDS. CODE SHALL BE ADHERED TO UNLESS LOCAL GOVERNING AUTHORITIES DICTATE HIGHER OR
<br />MORE . REQUIREMENTS
<br />3.19 STARTUP: PRIOR TO STARTUP R CHECK-OUT OF SYSTEM, PRODUCT LINES. AHYDROSTATIC TEST.
<br />SITE IMPROVEMENTS. INCLUDING PAVEMENTS COMPLETED
<br />3.20 INSPECTIONS: PIPING INSPECTION SHALL BE PERFORMED BY 7-ELEVEN, INC.'S APPOINTED REPRESENTATIVE.
<br />3.21 CLEANUP: CLEANUP ALL DEBRIS CAUSED BY THE WORK OF THIS SECTION, KEEPING THE PREMISES CLEAN AND NEAT AT
<br />11
<br />M
<br />CD
<br />Lo
<br />r-
<br />U
<br />®
<br />< c
<br />0
<br />n
<br />I
<br />Z
<br />® <
<br />I-
<br />wdw
<br />r
<br />®
<br />®�
<br />�
<br />� Ll1
<br />I
<br />® W
<br />9
<br />m
<br />W LOW
<br />C
<br />Cq
<br />a
<br />r'y. fat'
<br />G 15
<br />ti'l'
<br />19 refl 0 MY i
<br />
|