WS - D - Site Plan - Park Place City Center Part Two, Phase 6 - Lot 33

SANITARY SEWER AND WATER MAIN CONSTRUCTION NOTES 1) SANITARY SEWER AND WATER MAIN CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE CURRENT EDITION OF THE IOWA CITY CODE AND THE CITY OF IOWA CITY AMENDMENTS. ALL REQUIREMENTS SHALL APPLY TO WORK ON THIS PROJECT. 2) CONTRACTOR SHALL PROVIDE DETAILED ENGINEERING DRAWINGS FOR ALL SANITARY SEWER AND WATER MAIN LINES, INCLUDING ALL JOINTS, VALVES, BACKFILL, AND OTHER ITEMS AS REQUIRED BY THE CITY OF IOWA CITY. 3) SANITARY SEWER LINES SHALL BE PVC PIPE (SCH. 40) WITH GASKETED JOINTS. SANITARY SEWER SERVICE LINES SHALL BE PVC, SDR 33 WITH GASKETED JOINTS. SANITARY SEWER SERVICE LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING: a) CONTRACTOR IS PROHIBITED FROM USING "BAND-SEAL" COUPLINGS FOR DESIGNATED PIPE CONNECTIONS. b) 6" AND 8" SANITARY WATER MAIN SHALL BE 18" PVC PIPE. ALL WATER MAIN FITTINGS SHALL BE INSTALLED IN ACCORDANCE WITH THE CITY OF IOWA CITY STANDARDS. ALL WATER MAIN FITTINGS SHALL BE REINFORCED WITH TYPICAL BONDS. ALL WATER MAIN AND SERVICE LINES SHALL HAVE CLASS "A" BONDED JOINTS. ALL WATER MAIN AND SERVICE LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE CITY OF IOWA CITY STANDARDS. c) ALL SANITARY SEWER SERVICE LINES CROSSING STREET RIGHT-OF-WAY SHALL BE BACKFILLED IN ACCORDANCE WITH THE PRESENT CODE. d) ALL SANITARY SEWER SERVICE LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING COMPACTED TO THE STRENGTH OF SOILS. IF EXCAVATED MATERIAL IS NOT NATURAL, THEN A SUITABLE CUSHION OF NATURAL SOIL SHALL BE USED. THE USE OF CRUSHED STONE AS A CUSHION IS NOT PERMITTED. e) ALL SANITARY SEWER SERVICE LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING MINIMUM CLEARANCES MUST BE MAINTAINED: i) WATER MAIN SHALL NOT PASS THROUGH A SCREW OR A SCREW MANHOLE. ii) WATER MAIN SHALL NOT PASS THROUGH A SCREW OR A SCREW MANHOLE. iii) VERTICAL SEPARATION OF WATER MAIN CROSSING OVER ANY SANITARY SEWER SHOULD BE A MINIMUM OF 18" FROM THE BOTTOM OF THE SANITARY SEWER. IF THE WATER MAIN IS INSIDE THE PIPE, THE VERTICAL SEPARATION BETWEEN THE SANITARY SEWER AND WATER MAIN SHALL NOT BE LESS THAN 18". THE SANITARY SEWER SHALL BE THE SAME SIZE AS THE WATER MAIN. THE SANITARY SEWER SHALL BE INSTALLED IN ACCORDANCE WITH THE CITY OF IOWA CITY STANDARDS. iv) INSIDE THE WATER MAIN CROSSING, THE FULL LENGTH OF WATER PIPE SHALL BE INSTALLED IN ACCORDANCE WITH THE CITY OF IOWA CITY STANDARDS. THE SANITARY SEWER PIPES MUST BE ACCURATELY SUPPORTED AND HAVE WATER TIGHT JOINTS. A LOW FRICTION COATING SHALL BE APPLIED TO THE INSIDE OF THE SANITARY SEWER PIPES. v) ALL SANITARY SEWER SERVICE LINES SHALL BE INSTALLED UNDER STORM SEWER VALVE/EXPERIENCE METERS AT LOCATIONS AS CLOSE AS POSSIBLE TO VALVES OR HYDRANTS. THE SANITARY SEWER SERVICE LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE CITY OF IOWA CITY STANDARDS. vi) MINIMUM DEPTH OF WATER MAIN IS 5 FT TO TOP OF PIPE. VALVE STEM EXTENSIONS SHALL BE INSTALLED ON ALL WATER MAIN VALVES WITH MORE THAN 5 FT OF COVER. 7) WATER MAIN SHALL BE INSTALLED PRIOR TO PAVING. 10) ALL SANITARY SEWER AND SERVICE LINES SHALL BE TESTED TO PASS THE FOLLOWING TESTS: a) PRESSURE TESTS TO BE CONDUCTED AS SHOWN. b) PLACE PRESSURE PLUGS - (1) SEATING LENGTH EQUAL TO OR GREATER THAN PIPE DIAMETER. PLACE PRESSURE PLUGS AT EACH JOINT AND AT THE END OF THE LINE. c) INTRODUCE LOW-PRESSURE AIR INTO SEWER LINE AND ADJUST AIR PRESSURE TO 1 PSI. PRESSURE SHALL NOT EXCEED 10 PSI. PRESSURE SHALL NOT DROP MORE THAN 1 PSI IN 2 MINUTES. d) ALLOW 2 MINUTES MINIMUM FOR AIR PRESSURE TO STABILIZE. DISCONNECT LOW-PRESSURE AIR SOURCE FROM LINE. e) ALLOW PRESSURE TO DROP FROM 3.5 TO 2.5 PSIG GREATER THAN MAXIMUM PRESSURE EXISTED BY GROUNDWATER ABOVE PIPE LEVEL. f) PRESSURE TESTS TO BE CONDUCTED AS SHOWN. g) IN AREAS WHERE GROUND WATER IS 0 FT, THE HEIGHT OF THE PIPE ABOVE THE TOP OF THE PIPE RISING TESTS, IN FEET, SHALL BE DETERMINED AND THAT HEIGHT SHOWN BY A 1:24 SCALE. THE PRESSURE TESTS SHALL BE CONDUCTED AT THE END OF THE LINE AND AT THE JOINTS. THE PRESSURE TESTS SHALL BE CONDUCTED AT THE END OF THE LINE AND AT THE JOINTS. h) LOCATE, REPAIR AND REOPEN LEAKS. 11) ALL TRUSSES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING: a) DEFLECTION TEST SHALL BE CONDUCTED AFTER THE FINAL BACKFILL HAS BEEN IN PLACE AT THE TRUSSES. b) DEFLECTION TEST TO BE CONDUCTED USING A RIGID BALL OR WHEEL WITH A DIAMETER EQUAL TO THE DIAMETER OF THE TRUSSES. NO MECHANICAL PULSES SHALL OCCUR. c) NO PIPE SHALL EXCEED A DEFLECTION OF 3". 20) MARKER FRAME AND LOT TO BE MEASURED AND SELF-SECURED OR APPROVED EQUAL. ALL JACOBS FRAMES SHALL BE INSTALLED IN ACCORDANCE WITH THE CITY OF IOWA CITY STANDARDS. 21) SEE PLANS FOR DIRECTION OF SCREEN WALL. ACCESSIBLE PARKING SYMBOL ACCESSIBLE SIGN DETAIL PAVING CONSTRUCTION NOTES 1) I.O.C.T. CLASS C-3 CONCRETE SHALL BE USED, UNLESS NOTED OTHERWISE. 2) CITY OF IOWA CITY DESIGN AND CONSTRUCTION STANDARDS AND PROCEDURES SHALL BE FOLLOWED. 3) PAVEMENT JOINTS SHALL CONFORM TO I.O.C.T. STANDARDS ROAD PLANS FH-1. 4) ALL SAWED PAVIDENT JOINTS SHALL BE SEALED. 5) INSTALL "C" TYPE TRANSVERSE CONTRACTION JOINTS FOR 8' AND 10' PAVEMENT. TO TRANSVERSE CONTRACTION JOINTS SHALL BE USED FOR 7' PAVEMENT. STANDARD CURB DETAIL CHEANOUT DETAIL RETAINING WALL DETAIL SIDEWALK THICKENED EDGE TYPICAL EAST DRIVE/PARKING SECTION TYPICAL SIDEWALK DETAIL TYPICAL SOUTH DRIVE/PARKING SECTION GENERAL NOTES AND DETAILS PARK PLACE CITY CENTER PART TWO, PHASE SIX -LOT 33 TIPPIN JOHNSON COUNTY IOWA MMS CONSULTANTS, INC. Date: 09-03-2020 Sheet No.: C500 Scale: 1/8" Project No.: 6385-058