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HomeMy WebLinkAboutR-392706c� SW 114 SEC TION , TOWNSHIP 23 N. RANGE 5 E, W. M. '-, S Tv i O d- W y Pr // Vt E - DRIVEWAYS SHALL BE PAVED TO THE EDGE - OF R -O -W PRIOR TO INSTALLATION OF THE EX\Sj\N"Op CONSTRUCTION ENTRANCE TO / AVOID DAMAGING OF THE ROADWAY IT IS RECOMMENDED THAT THE R v 25' MIN. ENTRANCE BE CROWNED SO THAT RUNOFF DRAINS OFF THE PAD y INSTALL DRIVEWAY CULVERT IF THERE - IS A ROADSIDE DITCH PRESENT, AS PER CITY ROAD STANDARDS 4"-S'QUARRY SPALLS GEOTEXTILE NIS- 12"MIN. THICKNESS PROVIDE FULL WIDTH OF NOTES - INGRESSIEGRESS AREA 1. CONDITION OF USE - 1.1. CONSTRUCTION ENTRANCE SHALL BE STABILIZED WHEREVER TRAFFIC WILL BE LEAVING A CONSTRUCTION SITE AND TRAVELING ON PAVED ROADS OR OTHER PAVED AREAS WITHIN 1,000 FEET OF THE SITE. GRAB TENSILE STREBNGTH(ASTM D4751) 1200 PSI MIN. - - GRAB TENSILE ELONGATION (ASTM D4632) 3036 MAX. - MULLEN 13URSTSTRENGTH (ASTM D3786 -80A) 1400 PSI MIN- IAOS(ASTM 04751) - 120-45 (U.S. STANDARD SIEVE SIZE) - 2. DESIGN AND INSTALLATION SPECIFICATIONS 2.1. HOG FUEL (WOOD BASED MULCH) MAY BE SUBSTITUTED FOR OR COMBINED WITH QUARRY SPALLS IN ARES THAT WILL BOT BE USED FOR PERMANENT ROADS. HOG FUEL IS NOT RECOMMENDED FOR ENTRANCE STABILIZATION IN URBAN AREAS. THE INSPECTOR MAY AT ANY TIME REQUIRE THE USE OF QUARRY SPALLS IF THE HOG FUEL IS NOT PREVENTING SEDIMENT FROM BEING TRACKED ONTO PAVEMENT OR IF THE HOG FUEL IS BEING CARRIED ONTO PAVEMENT. 2.2. FENCING SHALL BE INSTALLED AS NECESSARY TO RESTRICT TRAFFIC TO THE CONSTRUCTION ENTRANCE. 2.3. WHENEVER POSSIBLE, THE ENTRANCE SHALL BE CONSTRUCTED ON A FIRM, COMPACTED SUBGRADE. THIS CAN SUBSTANTIALLY INCREASE THE EFFECTIVENESS OF THE PAD AND REDUCE THE NEED FOR MAINTENANCE, 3. MAINTENANCE STANDARDS 3.1. QUARRY SPALLS SHALL BE ADDED IF THE PAD IS NO LONGER IN ACCORDANCE WITH THE SPECIFICATIONS. 3.2. IF THE ENTRANCE IS NOT PREVENTING SEDIMENT BEING TRACKED ONTO PAVEMENT, THEN ALTERNATIVE MEASURES TO KEEP THE STREETS FREE OF SEDIMENT SHALL BE USED. THIS MAY INCLUDE STREET SWEEPING, AN INCREASE IN THE DIMENSIONS OF THE ENTRANCE, OR THE INSTALLATION OF THE WHEEL WASH. IF WASHING IS USED, IT SHALL BE DONE ON AN AREA COVERED WITH - CRUSHED ROCK, AND WASHED WATER SHALL DRAIN TO A SEDIMENT TRAP OR POND. 3.3. ANY SEDIMENT THAT IS TRACKED ONTO PAVEMENT SHALL BE REMOVED IMMEDIATELY BY SWEEPING. THE SEDIMENT COLLECTED BY SWEEPING SHALL BE REMOVED OR STABILIZED ON SITE. THE PAVEMENT SHALL NOT BE CLEANED BY WASHING DOWN THE STREET, EXCEPT WHEN SWEEPING IS INEFFECTIVE AND THERE IS A THREAT TO PUBLIC SAFETY. IF IT NECESSARY TO WASH THE STREETS, A SMALL SUMP MUST BE CONDUCTED. THE SEDIMENT WOULD THEN BE WASHED INTO THE SUMP WHERE IT CAN BE CONTROLLED AND DISCHARGED APPROPRIATELY. - - 3.4. ANY QUARRY SPALLS THAT ARE LOOSENED FROM THE PAD AND END UP ON THE ROADWAY SHALL BE REMOVED IMMEDIATELY. 3.5. IF VEHICLES ARE ENTERING OR EXITING THE SITES AT POINTS OTHER THAN THE CONSTRUCTION ENTRANCE(S), FENCING SHALL BE INSTALLED TO CONTROL TRAFFIC. j i * � + PUBLIC WORKS STABILIZED STD. PLAN 215.10 DEPARTMENT CONSTRUCTION ENTRANCE MARCH 2008 2:1 MAX. SLOPE 2' MIN. SWALE SPACING DEPENDS ON SLOPE GRADIENT NOTES 1. CONDITION OF USE I.I. REQUIREDAT: 1.1.1. THE TOP OF ALL SLOPES IN EXCESS OF 3H:1V AND WITH MORE THAN 20 FEET OF VERTICAL RELIEF. 1.1.2. AT INTERVALS ON ANY SLOPES THAT EXCEEDS THE DIMENSIONS SPECIFIED BELLOW. AVERAGESLOPE SLOPEPERCENT FLOWPATHLENGTH 20H:1V 3-51A 300 FEET (10 T020)H:1V 5-10% 200 FEET N To 10)H:1V 10.25% 100 FEET (2 TO 4)HAV 25-50% 50 FEET 2. DESIGN AND INSTALLATION SPECIFICATIONS - 2.1. FOR SLOPES STEEPER THAN 2HAV WITH MORE THAN 10 FEET OF VERTICAL RELIEF, BENCHES MAY BE CONSTRUCTED OR CLOSER SPACED INTERCEPTOR SWALES MAY BE USED. THE DESIRE MEASURE MOST BE DESIGNED BY AN ENGINEER TO EFFECTIVELY INTERCEPT THE HIGH VELOCITY RUNOFF TO A SEDIMENT POND OR TRAP. - 2.2. CONSTRUCTION TRAFFIC OVER TEMPORARY SWALES SHALL BE MINIMIZED. 3. MAINTENANCE STANDARDS 3.1. DAMAGE RESULTING FROM RUNOFF OR CONSTRUCTION ACTIVITY SHALL BE REPAIRED IMMEDIATELY. 3.2.IF THE FACILITY DO NOT REGULARLY RETAIN STORM RUNOFF, THE CAPACITY AND/OR FREQUENCY OF THE SWALES SHALL BE INCREASED. - 2Y PUBLIC WORKS INTERCEPTOR SWALE STD. PLAN 217.10 s DEPARTMENT MARCH 2008 ROCK MUST COMPLETELY COVER THE 2:1 SLOPES - T MIN. I NOTES - 1. CONDITION OF USE - - 1.1. WERE CONCENTRATED RUNOFF FROM DISTURBED AREAS TO AND FROM PONDS OR TRAPS. 1.2. TO CONVEY RUNOFF INTERCEPTED FROM UNDISTURBED AREAS AROUND THE SITE TO A NON-EROSIVE DISCHARGE POINT. 2.MAINTENANCE STANDARDS 2.1. ANY SEDIMENT DEPOSITION OF MORE THAN 0.5 FEET SHALL BE REMOVED SO THAT THE CHANNEL IS RESTORED TO ITS ORIGINAL DESIGN CAPACITY. 2.2. THE CHECK DAMS SHALL BE EXAMINED FOR SIGNS OF SCOURING AND EROSION OF THE BED AND BANKS. IF SCOURING AND EROSION HAS OCCURRED, AFFECTED AREAS SHALL BE PROTECTED BY RIPRAP OR AN EROSION CONTROL BLANKET. PUBLIC WORKS CHECK DAMS SPACING AND STD. PLAN - 217.40 �Nzo� DEPARTMENT CROSS SECTIONS MARCH 2008 0 0 0 rZ EROSION CONTROL NOTES & SPECIFI CA TIONS I � I TREE PRO TEC TION MEASURES 1. THESE NOTES SHALL APPEAR FOR ALL PROJECTS - SITE IMPROVEMENTS, SURFACE WATER UTILITY, WASTEWATER UTILITY, WATER UTILITY, AND TRANSPORTATION PLANS: o. CONSTRUCTION STORAGE PROHIBITED: THE APPLICANT MAY NOT FILL, EXCAVATE, STACK OR STORE ANY EQUIPMENT, DISPOSE OF ANY MATERIALS, SUPPLIES OR FLUIDS, OPERATE ANY EQUIPMENT, INSTALL IMPERVIOUS SURFACES, OR COMPACT THE EARTH IN ANY WAY WITHIN THE AREA DEFINED BY THE DRIP LINE OF ANY TREE TO BE RETAINED. 2. BEFORE ANY CONSTRUCTION OR DEVELOPMENT AC77WTY OCCURS, A PRE -CONSTRUCTION MEETING MUST BE HELD BETWEEN THE CITY OF RENTON DEVELOPMENT ENGINEERING SECTION AND THE APPLICANT. THIS MEETING MAY INCLUDE ADD177ONAL CITY OF RENTON REPRESENTA77VES AS DETERMINED BY THE CITY OF RENTON b. FENCED PROTECTION AREA REQUIRED: THE APPLICANT SHALL ERECT AND MAINTAIN SIX FOOT (6) HIGH CHAIN LINK TEMPORARY CONSTRUCTION FENCING AROUND THE DRIP LINES OF DEVELOPMENT ENGINEERING SECTION ALL RETAINED TREES, AT A DISTANCE SURROUNDING THE TREE EQUAL TO ONE AND ONE-QUARTER FEET (1.25) FOR EVERY ONE INCH (1') OF TRUNK CALIPER, WHICHEVER IS GREATER, OR 3. THE BOUNDARIES OF THE CLEARING LIMITS AND AREAS OF VEGETA77ON PRESERVA77ON AS PRESCRIBED ON THE PLANS SHALL BE CLEARLY FLAGGED BY PLAN(S) ALONG THE PERIMETER OF A TREE PROTECTION TRACT. PLACARDS SHALL BE PLACED ON FENCING EVERY FIFTY FEET (50) INDICATING THE WORDS, "NO TRESPASSING - PROTECTED M ' SURVEY TAPE OR FENCING IN THE FIELD PRIOR TO CONSTRUCTION IN ACCORDANCE WITH APPENDIX D OF THE SURFACE DESIGN MANUAL AND OBSERVED TREES," OR ON EACH SIDE OF THE FENCING 1F LESS THAN FIFTY FEET (50). SITE ACCESS TO INDIVIDUALLY PROTECTED TREES OR GROUPS OF TREES SHALL BE FENCED AND SIGNED. DURING CONSTRUCTION. DURING THE CONSTRUCTION PER/0D, NO DISTURBANCE BEYOND 77.1E CLEARING LIMITS SHALL BE PERMIT7ED. THE CLEARING LIMITS SHALL BE INDIVIDUAL TREES SHALL BE FENCED ON FOUR (4) SIDES IN ADDITION, THE APPLICANT SHALL PROVIDE SUPERVISION WHENEVER EQUIPMENT OR TRUCKS ARE MOVING NEAR TREES. MAINTAINED BY 774E APPLICANT/ESC SUPERVISOR FOR THE DURA77ON OF CONSTRUCTION. INCLUSIVE, UNLESS OTHERWISE APPROVED BY THE CITY THROUGH AN ADJUSTMENT PROCESS 4. STABILIZED CONS7RUC77ON ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONS7RUC77ON AND MAINTAINED FOR 7HE DURA77ON OF THE PROJECT. C. PROTECTION FROM GRADE CHANGES. IF THE GRADE LEVEL ADJOINING TO A TREE TO BE RETAINED IS TO BE RAISED, THE APPLICANT SHALL CONSTRUCT A DRY ROCK WALL OR ROCK ADD177ONAL MEASURES, SUCH ASCONSTYUCTED WHEEL WASH SYSTEMS OR WASH PADS, MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN WELL AROUND THE TREE. THE DIAMETER OF THIS WALL OR WELL MUST BE EQUAL TO THE TREE'S DRIP LINE. 10. COVER MEASURES WILL BE APPLIED IN CONFORMANCE WITH APPENDIX D OF THE SURFACE W47ER DESIGN MANUAL AND TRACK OUT TO ROAD RIGHT OF WAY DOES NOT OCCUR FOR THE DURATION OF THE PROJECT. 5. ALL REQUIRED SEDIMENTATION/EROSION CON7ROL FACILITIES MUST BE CONSTRUCTED AND IN OPERA77ON PRIOR TO LAND CLEARING AND/OR CONS7RUC77ON TO d, IMPERVIOUS SURFACES PROHIBITED WITHIN THE DRIP LINE. THE APPLICANT MAY NOT INSTALL IMPERVIOUS SURFACE MATERIAL WITHIN THE AREA DEFINED BY THE DRIP LINE OF ANY 0 PREVENT 7RANSPORTATION OF SEDIMENT TO SURFACE WATER, DRAINAGE SYSTEMS AND ADJACENT PROPERTIES. ALL EROSION AND SEDIMENT FACILITIES SHALL BE TREE TO BE RETAINED. MAINTAINED IN A SA77SFACTORY CONDITION UN77L SUCH 77ME THAT CLEARING AND/OR CONS7RUC77ON IS COMPLE7F AND POTEN77AL FOR ON-SITE EROSION HAS PASSED. 7HE IMPLEMENTA77ON, MAINTENANCE, REPLACEMENT AND ADD17IONS TO EROSION/SEDIMENTATION CON7ROL SY57EMS SHALL BE 7HE RESPONSIBILITY OF THE e. RESTRICTIONS ON GRADING WITHIN THE DRIP LINES OF RETAINED TREES: THE GRADE LEVEL AROUND ANY TREE TO BE RETAINED MAY NOT BE LOWERED WITHIN THE GREATER OF THE PERMITEE. TESC SYSTEMS MUST BE REMOVED AFTER CONSTRUC71ON AC77V/TY IS COMPLETE. FOLLOWING AREAS: (l) THE AREA DEFINED BY THE DRIP LINE OF THE TREE, OR (ll) AN AREA AROUND THE TREE EQUAL TO ONE AND ONE-HALF FEET (1-1/2) IN DIAMETER FOR EACH 6. THE EROSION AND SED/MENTA170N CON7ROL SYS7E'MS DEPIC7FD ON T7�/S DRAWING ARE /N7E'NDED TO BE MIN/MUM REQUIREMENTS TO MEET ANTICIPATED SITE" ONE INCH OF TREE CAL/PER. THE REVIEWING OFFICIAL MAY REQUIRE A LARGER TREE PROTECT/ON ZONE BASED ON TREE SIZE, SPECIES, SO/L, OR OTHER CONDITIONS. 12. THE ESC FACIL177ES ON INACTIVE S17E"S SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE A MON7H OR WITHIN 24 HOURS FOLLOWING A STORM CONDITIONS A CONSTRUCTION PROGRESSES AND UNEXPECTED OR SEASONAL CONDITIONS DICTATE, THE PERM17E'E SHALL AN77CIPA7E THAT MORE EROSION AND SEDIMENTATION CON7ROL FACILITIES W/LL BE NECESSARY TO ENSURE COMPLETE SILTA77ON CONTROL ON THE PROPOSED S17E. DURING 774E COURSE OF f. MULCH LAYER REQUIRED: ALL AREAS WITHIN THE REQUIRED FENCING SHALL BE COVERED COMPLETELY AND EVENLY WITH A MINIMUM OF THREE INCHES (3") OF BARK MULCH PRIOR TO CONSTRUC77ON, IT SHALL BE THE OBLIGATION AND RESPONSIBILITY OF 7HE PERMl7E•E TO ADDRESS ANY NEW CONDITIONS 7HAT MAY BE CREA7EED BY THE INSTALLATION OF THE PROTECTIVE FENCING. EXCEPTIONS MAY BE APPROVED BY THE REVIEWING OFFICIAL IF THE MULCH WILL ADVERSELY AFFECT PROTECTED GROUND COVER PLANTS AC77VITIES AND TO PROVIDE ADD177ONAL FACILITIES, OVER AND ABOVE MINIMUM REQUIREMENTS, AS MAY BE NEEDED, TO PROTECT ADJACENT PROPERTIES AND WATER QUALITY OF 7HE RECEIVING DRAINAGE SYSTEM. g. MONITORING REQUIRED DURING CONSTRUCT/ON: THE APPLICANT SHALL RETAIN A PROFESSIONAL ARBOR/ST OR LICENSED LANDSCAPE ARCH17ECT TO ENSURE TREES ARE PROTECTED 7. APPROVAL OF THIS PLAN IS FOR EROSION/SEDIMENTATION CONTTOL ONLY. IT DOES NOT CONS77TU7E" AN APPROVAL OF STORM DRAINAGE DESIGN, SIZE NOR FROM DEVELOPMENT ACTIVITIES AND/OR TO PRUNE BRANCHES AND ROOTS, FERTILIZE, AND WATER AS APPROPRIATE FOR ANY TREES AND GROUND COVER THAT ARE TO BE RETAINED. 13. AT NO TIME SHALL MORE THAN ONE (1) FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE WITHIN A CATCH BASIN. ALL CATCH BASINS AND CONVEYANCE LOCATION OF PIPES, RESTRICTORS, CHANNELS, OR RETENTION FACILITIES. S 8. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMEN7S THAT WILL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON (OCTOBER 1ST h. ALTERNATIVE PROTECTION: ALTERNATIVE SAFEGUARDS MAY BE USED IF DETERMINED TO PROVIDE EQUAL OR GREATER TREE PROTECTION ROCK MUST COMPLETELY COVER THE 2:1 SLOPES - T MIN. I NOTES - 1. CONDITION OF USE - - 1.1. WERE CONCENTRATED RUNOFF FROM DISTURBED AREAS TO AND FROM PONDS OR TRAPS. 1.2. TO CONVEY RUNOFF INTERCEPTED FROM UNDISTURBED AREAS AROUND THE SITE TO A NON-EROSIVE DISCHARGE POINT. 2.MAINTENANCE STANDARDS 2.1. ANY SEDIMENT DEPOSITION OF MORE THAN 0.5 FEET SHALL BE REMOVED SO THAT THE CHANNEL IS RESTORED TO ITS ORIGINAL DESIGN CAPACITY. 2.2. THE CHECK DAMS SHALL BE EXAMINED FOR SIGNS OF SCOURING AND EROSION OF THE BED AND BANKS. IF SCOURING AND EROSION HAS OCCURRED, AFFECTED AREAS SHALL BE PROTECTED BY RIPRAP OR AN EROSION CONTROL BLANKET. PUBLIC WORKS CHECK DAMS SPACING AND STD. PLAN - 217.40 �Nzo� DEPARTMENT CROSS SECTIONS MARCH 2008 0 0 0 rZ 1ITvvvn MA/T(d7 JUTHJ UIT atVtry UA 1J uumii\fG /Y/t um stA,)UN (At -HIL QST /UUGH StritMULK JU) SHALL SE IMMEDIATELY STABILIZED WITH THE APPROVED ESC COVER METHODS (E.G., SEEDING, MULCHING, PLAS77C COVERING, ETC.). M ' 9. WET SEASON SEASONAL EROSION AND SEDIMENT CONTROL REQUIREMENTS APPLY TO ALL CONSTRUC77ON S17ES CLEARING BETWEEN OCTOBER 1 AND MARCH 30 INCLUSIVE, UNLESS OTHERWISE APPROVED BY THE CITY THROUGH AN ADJUSTMENT PROCESS 10. COVER MEASURES WILL BE APPLIED IN CONFORMANCE WITH APPENDIX D OF THE SURFACE W47ER DESIGN MANUAL 0 11. ANY AREA NEEDING ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL BE ADDRESSED WITHIN SEVEN (7) DAYS 12. THE ESC FACIL177ES ON INACTIVE S17E"S SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE A MON7H OR WITHIN 24 HOURS FOLLOWING A STORM EVENT. rn 3 13. AT NO TIME SHALL MORE THAN ONE (1) FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE WITHIN A CATCH BASIN. ALL CATCH BASINS AND CONVEYANCE o LINES SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERA77ON SHALL NOT FLUSH SEDIMENT -LADEN WATER INTO THE DOWNSTREAM SYSTEM. 0 `D 14. DURING 7HE TIME PERIOD OF OCTOBER IST THROUGH MARCH 307, ALL PROJECT DISTRIBUTED SOIL AREAS GREATER, THAT ARE TO BE LEFT UN -WORKED FOR W MORE THAN 12 HOURS, SHALL BE COVERED BY MULCH, SODDING OR PLASTIC COVERING. 15. ANY PERMANENT RETEN770NIDETEN77ON FACILITY USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE NECESSARY EROSION CONTROL NOTES o MEASURES AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE PERMANENT FACILITY IS TO FUNCTION ULTIMATELY AS AN INFILIRA 77ON SYSTEM, 7HE TEMPORARY FACILITY MUST BE ROUGH GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABOVE THE FINAL GRADE OF 7HE PERMANENT 1. 6 -FT. HIGH TEMPORARY CHAIN LINK FENCE SHALL BE PLACED AT THE DRIPLINE OF THE TREE TO BE SAVED. FENCE R-3927-06Lo FACILITY. SHALL COMPLETELY ENCIRCLE THE TREE'S). INSTALL FENCE of POSTS USING PIER BLOCKS ONLY. AVOID DRIVING POSTS OR m 16. PRIOR TO THE BEGINNING OF THE WET SEASON (OCT. 1), ALL DISTURBED AREAS SHALL BE RENEWED TO IDEN77FY WHICH ONES CAN BE SEEDED IN STAKES INTO MAJOR ROOTS APPROVED FOR CONSTRUCTION Q PREPARATION FOR THE WINTER RAINS DISTURBED AREAS SHALL BE SEEDED WITHIN ONE WEEK OF THE BEGINNING OF 7HE WET SEASON. A SKETCH MAP OF THOSE 2. FOR ROOTS OVER 1 -IN DIA. THAT ARE DAMAGED DURING 6' MIN. AREAS TO BE SEEDED AND THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO 7HE CITY OF RENTON FOR REVIEW. CONSTRUCTION, MAKE A CLEAN, STRAIGHT CUT TO REMOVE SUBJECT TO ERRORS AND OMISSIONS THE DAMAGED PORTION. ALL EXPOSED ROOTS SHALL BE TEMPORARILY COVERED WITH DAMP BURLAP TO PREVENT DRYING, AND SHALL BE COVERED WITH SOIL AS SOON AS POSSIBLE BY: DATE: 3. WORK WITHIN PROTECTION FENCE SHALL BE DONE MANUALLY. NO STOCKPILING OF MATERIALS, VEHICULAR TRAFFIC, OR STORAGE OF EQUIPMENT OR MACHINERY SHALL BY: DATE: rn AS -BUILT BE ALLOWED WITHIN THE LIMIT OF THE FENCING. BY: DATE: cn In NO AS -BUIL T INFORMA 77ON ON THIS SHEET. _- "I-r-PTYrV 77JAT TLJC' ]Aicn0ue77rLAr cunumi urocnAi unjir+u uiec _--- DRIPLINE ICY• nATC. W 0 0 0 0 N �i z z w _. �, �� L _ _ �- r�GIV I viV, VVHJI-111Vh I VIV y0V00 SHEET: 6 OF:23 - •� U 4Zb.dZ1.JUUJ !- 4Zt%dZ1.242J DRS PROJECT NO. 16007