HomeMy WebLinkAboutZ-6323-F Map 80
20 0 20
Scale 1" = 20 ft
m
GENERAL SITE UTILITY CONSTRUCTION VOTES:
1. SEE ARCHITECTURAL DRAWINGS FOR DETAILS GRADING AT
BUILDINGS, STEPS, WALKS, WALLS AND OTHER STRUCTURES.
2. FINISH CONTOURS AND GRADES SHOWN ARE FOR FINISHED
SURFACES, ALLOWANCES SHALL BE MADE FOR PAVEMEN''-S, SLABS,
TOPSOIL, SOD, ETC. UNIFORM PLANES AND SURFACES SHALL BE
SHAPED BETWEEN FINISHED SPOT ELEVATIONS AND/OR FINISH CONTOURS
SHOWN. MINIMUM PAVEMENT SLOPES SHALL BE 1%, MINIMUM FINISH
SLOPES ON GRASS OR SOD SURFACES SHALL BE 1%, MINIMUM
LONGITUDINAL CONCRETE CURB & GUTTER SLOPE SHALL BE 0.6%,
SPILLOUT CURB SHALL BE USED ON THE HIGH SIDE OF PAVEMENT AND
AT DISCHARGE POINTS.
3. THE CONTRACTOR SHALL CONTROL EROSION ON THE: SITE. ALL
SLOPES SHALL BE FERTILIZED, SEEDED AND MULCHED (OR LANDSCAPED)
AS SOON AS POSSIBLE. THE CONTRACTOR SHALL FILE A NOTICE OF
INTENT WITH THE ARKANSAS DPC&E. THE SITE SHALL
BE GRADED TO MAINTAIN POSITIVE DRAINAGE DURING CONSTRUCTION,
WATER SHALL NOT BE ALLOWED TO POND,
4. ALL AREAS TO BE CUT OR FILLED SHALL BE CLEARED AND
GRUBBED, THE MAXIMUM FILL SLOPE SHALL BE 3:1. ALL FILLS
SHALL BE MADE IN 8" LIFTS AND COMPACTED, AT OPTIMUM MOISTURE
CONTENT TO 95% OF MODIFIED PROCTOR DENSITY (ASTM D-1557), AS
DETERMINED BY IN -PLACE DENSITY TESTS. BORROW AND FILL
MATERIAL SHALL BE SELECT CLAY SAND OR SANDY CLAY HAVING A
LIQUID LIMIT LESS THAN 40 OR OTHER APPROVED FILL, FILL SOILS
CLASSIFYING AS SC OR GC ACCORDING TO THE UNIFIED SOILS
CLASSIFICATION SYSTEM ARE CONSIDERED SUITABLE. SHALE MATERIAL
USED IN FILL SHALL BE COMPACTED AT 3% ABOVE OPTIMUM MOISTURE
CONTENT WITH A VIBRATORY SHEEPS FOOT COMPACTOR.
5. THE CONTRACTOR SHALL COORDINATE WITH EACH UTILITY COMPANY
PRIOR TO ANY EXCAVATION. ANY DAMAGE TO UTILITY LINES CAUSED
BY THE CONTRACTORS OPERATIONS SHALL BE REPAIRED AT THE
CONTRACTORS EXPENSE. THE CONTRACTOR SHALL VERIFY THE
HORIZONTAL AND VERTICAL ALIGNMENT OF EXISTING AND PROPOSED
STORM SEWER, SANITARY SEWER AND WATER LINES TO ENSURE THAT
THEY ARE INSTALLED WITH ADEQUATE COVER AND CLEARANCE . ALL
ROUGH GRADING SHALL BE COMPLETE BEFORE INSTALLATION OF STORM
SEWER, SANITARY SEWER AND APPURTENANCES, WATER MAINS, SERVICES
AND APPURTENANCES. ALL UTILITY TRENCHES SHALL BE BACKFILLED
AND COMPACTED WITH SELECT MATERIAL AS SPECIFIED IN NOTE #4
ABOVE.
6. THE CONTRACTOR SHALL COMPLY WITH ALL APPLICABLE LAWS,
CODES AND ORDINANCES GOVERNING WORK OF THIS TYPE.
7. THE INSTALLATION OF ALL CULVERT PIPE TO BE IN ACCORDANCE
WITH AHTD SPECIFICATIONS.
8. ALL EXISTING IMPROVEMENTS WHICH INTERFERE WITH THE WORK,
AND ARE NOT TO BE SAVED SHALL BE REMOVED AND DISPOSED OF.
IMPROVEMENTS IN THE RIGHT-OF-WAY WHICH ARE TO REMAIN SHALL BE
PROTECTED BY THE CONTRACTOR.
9. ALL REINFORCED CONCRETE PIPE (RCP) SHALL BE CLASS III WITH
BELL AND SPIGOT TYPE JOINTS. PIPE, MATERIAL AND INSTALLATION
SHALL BE IN CONFORMANCE WITH APPLICABLE ARKANSAS HIGHWAY AND
TRANSPORTATION DEPARTMENT (AHTD) STANDARD CONSTRUCTION
SPECIFICATIONS.
10. ALL CORRUGATED METAL PIPE SHALL MEET OR EXCEED AHTD
REQUIREMENTS FOR GAUGE AND CORRUGATION AND SHALL BE POLYMER
COATED IN ACCORDANCE WITH ASTM A-742 AND AASHTO M-246. THE
LAST 12" OF EACH LENGTH SHALL BE RECORRUGATED WITH ANNULAR
CORRUGA".IONS TO ACCEPT CORRUGATED COUPLING BANDS.
11. ALL WATER MAINS AND SEWER MAINS AND THEIR APPURTENANCES
INCLUDINC'. INSTALLATION, SHALL COMPLY WITH THE LATEST CENTRAL
ARKANSAS WATER AND LITTLE ROCK WASTEWATER UTILITY
SPECIFICATIONS. CONNECTIONS SHALL NOT BE MADE TC EXISTING LINES
UNTIL NEW CONSTRUCTION HAS BEEN TESTED AND APPROVED BY THE UTILITY.
12. THE CONTRACTORS ATTENTION IS SPECIFICALLY CALLED TO THE
LOCATION OF THE EXISTING IMPROVEMENTS.
THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR DAMAGING ANY
EXISTING IMPROVEMENTS WHICH ARE TO REMAIN.
PRIOR TO SUBMITTING HIS BID, THE CONTRACTOR SHALL REVIEW THE
PLANS AND SPECIFICATIONS. HE SHALL VISIT THE SITE AND INSPECT
THE CONDITION OF THE SITE AND THE ADJACENT IMPROVEMENTS.
13. THE CONTRACTOR SHALL CALL "ONE -CALL" FOR LOCATION OF ALL
UTILITIES PRIOR TO COMMENCEMENT OF ANY EXCAVATION.
14. ANY EXCESS EXCAVATED MATERIAL, NOT REQUIRED FOR CONSTRJC:TION
OF FILLS SHALL BE PLACED IN LOW AREAS ADJACENT TO THE SITE.
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