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HomeMy WebLinkAboutCON-103-20z CONSTRUCTION PHASING - GENERAL 1. INSTALL CONSTRUCTION SIGNING, DRUMS AND OTHER TRAFFIC CONTROL DEVICES AS REQUIRED, PRIOR TO THE COMMENCEMENT OF ANY WORK. THE CONTRACTOR SHALL NOT DO ANY WORK THAT WILL INTERFERE WITH THROUGH TRAFFIC DURING THE PEAK HOURS OF 7:00 A.M.' TO 9:30 A.M. AND 3:30 P.M. T0,6:00 P.M. 2. NEXT, CONSTRUCT ROADWAY WIDENING AND INSTALL CURBING. 3• NEXT, CONSTRUCT WIDENING AT CORNERS. 4, NEXT, CONSTRUCT TRAFFIC ISLANDS. INSTALL PROPOSED SIGNING. 5. THE CONTRACTOR SHALL LIMIT OPERATIONS TO ONE CORNER OF THE INTERSECTION AT ANY ONE TIME. 6, REMOVE ALL TEMPORARY SIGNING AND OTHER TRAFFIC CONTROL DEVICES. IW20-1 W13 -1 0 r��' �[� . Ali IDENTIFI— TRAFFIC MANAGEMENT - GENERAL NOTES COLOR/ 1. MAINTAIN ABUTTER ACCESS (VEHICULAR AND CATION NO PEDESTRIAN) AT ALL TIMES, EXCEPT FOR SHORT 7 W20 -8 SIGNS SHALL BE USED ONLY WHEN POLICE WIDTH PERIODS, AS APPROVED BY THE ENGINEER. NUMBER OFFICERS ARE DIRECTING TRAFFIC. THEY SHALL BE 2• GRADE DIFFERENCES IN EXCESS OF 2 INCHES DURAG SIGNS REMOVED OR COVERED AT THE END OF EACH DAY. NON— WORKING HOURS REQUIRE THE DELINEATION 8, 'PAVEMENT MARKINGS WHICH MIGHT CREATE WITH DRUMS. REQUIRED CONFUSION SHALL BE OBLITERATED. TEMPORARY 3. GRADE DIFFERENCES IN EXCESS OF 4 INCHES DURING PAVEMENT MARKINGS SHALL BE USED AS NECESSARY AND SHALL BE IN PLACE BEFORE WORK IS NON— WORKING HOURS REQUIRE PROTECTION WITH COMPLETED AT. THE END OF EACH DAY. Wl -4R DRUMS, AND SHALL BE BACK FILLED WITH A WEDGE 36" SEE STANDARD OF GRAVEL OR OTHER MATERIAL, AND COMPACTED 9. PEDESTRIANS SHALL BE PROVIDED WITH -A SAFE AND TO A 4:1 SLOPE. CONVENIENT TRAVEL PATH. 4• ALL DRUMS USED AT NIGHT SHALL HAVE EITHER A 10. SAFETY SIGNING SHALL BE PLACED AS SHOWN IN TYPE "A" FLASHER OR STEADY BURN TYPE "C" THE INSTALLATION NOTES OF THE SIGN SUMMARY, AS LIGHT. REQUIRED BY THE MUTCD, AND /OR AS DIRECTED BY THE ENGINEER. 5. ALL SIGNS NOT APPLICABLE TO THE VARIOUS CONSTRUCTION STAGES SHALL BE REMOVED OR 11. IF MORE THAN ONE DAY IS REQUIRED FOR THE W1 -4L COVERED. 36" CONSTRUCTION /RELOCATION OF THE HIGHWAY GUARD 6• ONE 11 —FT. LANE OF TRAVEL IN EACH DIRECTION BETWEEN STATIONS 43 +58 RT SPRING STREET AND SHALL BE MAINTAINED WHEN POSSIBLE. 139 +61 LT HAYDEN AVE, THE CONTRACTOR SHALL BI— DIRECTIONAL ONE —LANE ROADWAYS SHALL BE INSTALL TEMPORARY PRECAST MEDIAN BARRIER UNTIL USED ONLY WITH THE WRITTEN PERMISSION OF THE THE RELOCATED HIGHWAY GUARD IS IN PLACE. W 5 1 ENGINEER. AT THOSE TIMES A MINIMUM OF TWO 24" MPH POLICE OFFICERS SHALL BE USED TO CONTROL TRAFFIC. BI— DIRECTIONAL ONE —LANE ROADWAYS _ i IDENTIFI— SIZE OF SIGN FISCAL SHEET COLOR/ NUMBER INSTALLATION CATION NO MASS. OF 1999 WIDTH HEIGHT NUMBER TEXT DIMENSIONS LEGEND SIGNS NOTES REQUIRED _ 250' t BEFORE Wl -4R 36" 36" SEE STANDARD SEE STANDARD BEGINING OF TAPER M.9.30.0 M.9.30.0 250' t BEFORE W1 -4L 36" 36" O BEGINING OF TAPER 00 MOUNT W/ W20 -1 AND W 5 1 24" 24" MPH AS REQUIRED _ i \ naro 1000' t BEFORE WORK ZONE W20 -1 48" 48 "o AND AS SHOWN ABOVE W20 -4 48" 48" row AS REQUIRED, - awrr 500' f BEFORE TAPER W20 -8 36" 36" 250' f BEFORE OFFICER t BEYOND G20 -2 60" 24" CONSTRUCTION CON LEXIIVGTOt STATE FED. AID. -PROD: NO FISCAL SHEET TOTAL AR NO MASS. XXX —XXXX 1999 1 20 20; PROJECT : FILE NO. SHALL NOT BE` USED DURING NON — WORKING HOURS. t THE CONTRACTOR SHALL MAINTAIN ON LANE OF TRAVEL IN EACH DIRECTION AT THE END OF EACH WORKING DAY. W20 -1 w13 -1 TYPICAL INTERSLOON TRAFFIC MANAGEMENT -FOR WIDENING CORNERS & TRENCH CUTS N.T.S. *SEE TAPER FORMULA y s WORK ZONE 1 100' BUFFER I TAPER 1 250't 2. MAXIMUM SPACING OF DRUMS IN TAPER SHOULD BE APPROXIMATELY S /2, FROM ABOVE. 3. TRAFFIC MANAGEMENT CONFIGURATION APPLIES TO ALL LOCATIONS INCLUDED IN THE CONTRACT. 4. FINAL LOCATION OF SIGNS, DRUMS, AND OTHER .- TRAFFIC CONTROL DEVICES SHALL BE DETERMINED — BY THE ENGINEER IN THE' FIELD. 5. MAINTAIN AT LEAST ONE LANE OF TRAVEL IN EACH W1— DIRECTION AT ALL TIMES. W13 -1