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F <br />1 <br />1 1 <br />F I <br />, <br />, 1 <br />i <br />CARSON <br />1 RESERVOIR <br />I OVERFLOW ELEVATION 183.85 FT 1 <br />APPROX. (NAVE 88) <br />1 1 <br />L__ <br />_ _ - <br />`"_SUMP I <br />FLOOR ELEVATION AT TOP OF SUMP <br />164.15 FT. APPROX. (NAVE B8) ���111 <br />PUBLIC UTILITIES COMMISSION <br />CITY AND COUNTY OF SAN FRANCISCO (CCSF) <br />LAND ENGINEERING <br />REVIEWED REVISE AS NOTED <br />ANO RESUBMIT <br />RENEWED CORRECTIONS UNACCEPTABLE <br />AS NOTED <br />IMPORTANT: THIS REVIEW IS ONLY FOR THE PORTION I WITH <br />CCSF'S FADLMES AND INTEREST AND DOES NOT REL ROJECT <br />SPONSOR ENGINEER AND OR CONTRACTOR OF RESPONSIBILITY <br />70 COMPtY WITH THE DES GN REQUIREMENTS, SPECIFICATIONS, <br />CODES/SDNDARDS,AND(OR CONiRACIDAL OBLICVIONS <br />SUCH . "^... v LATE 8/4/15 <br />P4272 <br />RECEIVED <br />MAY 8 2015 <br />SFPUC, Water Supply and Treatment Division <br />Land Engineering <br />Page 3 of 5 <br />12" CIP (ET WATER <br />ANODE CONNECTION <br />TO EXISTING OP � <br />(E) 12' CIP <br />(N) 12` DIP <br />12' CIP/DIP COUPLING J <br />(N) (NOTES 4 & 5) <br />CONCRETE THRUSTBLOCK <br />4 ELBOWS SIMILAR <br />SEE CITY STANDARD DETAI M-3 <br />CAP OFF AND ABANDON IN PLACE <br />THIS PORTION OF PIPE 6 <br />SEE CITY STANDARD DETAIL <br />M-7 <br />$TA 2+00.01 <br />(N) 12' DIP <br />CONTRACTOR TO EXPOSE EXISTING / <br />PIPE AT TINS LOCATION FOR <br />ENGINEER TO INSPECT AND EVALUATE <br />POSSIBLE DESIGN MODIFICATION <br />HYDROSEEDING REQUIREMENT <br />1. ALL AREA DISTURBED BY CONSTRUCTION SHALL BE HYDROSEEDED UPON COMPLETION OF THE WORK. <br />2. SEEDED AREAS SHALL BE MULCHED. SEEDING SHALL BE COVERED WITH BROADCAST STRAW AND JUTE NETTING. <br />JUTE NETTING SHALL BE SECURED BY STAPLES. <br />OVERHEAD <br />POWER LINES <br />t <br />I <br />I <br />1 <br />i <br />f <br />I <br />L <br />1 <br />i <br />Ij �~ ^ <br />11 -BDPL 3 <br />II INS 2032 x <br />IliOr <br />It w ���' ANODES SEE DETAILN el g <br />APPROXIMATE <br />LOCATION OF <br />EXISTING <br />SWIMMING POOL <br />OVERHEAD <br />POWER LINES <br />L04 <br />BDPL 4 <br />7 `ANODE \6A 1+54.4 <br />w (POTHOLE PRIOR <br />BUILD UP SOL OVER (N) 12' DIP ITO EXCAVATION <br />TO MAINTAIN MINIMUM 24' COVER, <br />SEE DETAIL <br />M3 PLAN <br />SCALE: 1'-20' <br />GRADING REQUIREMENT <br />THE CONTRACTOR SHALL PROVIDE A FINAL GRADING <br />TO MAINTAIN RUNOFF INSIDE OF SFPUC NIGHT -OF- WAY <br />AND AVOID DRAINAGE TO THE NEIGHBORING PROPERTIES. <br />NOTESt <br />TRACTOR SHALL USE APPROPRIATE GROUND <br />STABILIZATION METHODS AS NECESSARY TO <br />PROTECT ADJACENT LAND AND STRUCTURES FROM <br />GROUND SETTLEMENT OR OTHER EFFECTS OF <br />TRENCH EXCAVATION AND BACKFILL CONTRACTOR <br />2. STATIONING ASSIGNED IN THIS DRAWING IS SET AT <br />0+00 AT THE BEND CLOSEST TO THE SFPUC ROW. <br />ACTUAL STATIONING IS NOT AVALABLE. <br />3 DUCTILE IRON PIPE TO BE AWWA C151/A21,51 <br />CLASS 350 (0.28` THICKNESS) WITH RESTRAINED <br />MECHANICAL JOINTS (MJ RELD-LOK GASKET) <br />THROUGHOUT. <br />4. CIP/DIP COUPLING TO BE ESAA 3800 <br />MEGA-COIPUNO RESTRAINED COUPLING OR <br />APPROVED EQUAL NOTE THAT THE CONDITION OF <br />THE EXISTING CAST IRON PIPE IS UNKNOWN AND <br />MAY REWIRE SURFACE PREPARATION TO ACHIEVE <br />AN OPERABLE SEAL. <br />5. INSTALLATION OF THE COUPLINGS MUST BE IN THE <br />PRESENCE OF THE ENGINEER. <br />6. SEE OR STANDARD TRENCH DESIGN. <br />N-2 <br />7. NEW PIPE BENDS AND ELBOWS SHALL HAVE <br />THRUST BLOCKS IN ACCORDANCE WITH CITY e <br />STANDARD DETAIL W-7 INCLUDED AS DETAIL <br />THRUST BLOCK SURFACE AREA - 5 SO. FT. M-3 <br />8. WRAP NEW DI PIPE WITH 2 LAYERS POLYETHYLENE <br />ADD NEW ANODES AT APPROX. STATIONS 0+16 <br />(EXIST. CIP); 0+63; 1+30; 1+75, <br />10. MAINTAIN MINIMUM 12' VERTICAL SEPARATION <br />BETWEEN (N) DIP AND (E) SFPUC PIPELINES BDPL <br />3 AND BDPL 4 WERE (N) DIP CROSSES THE (E) <br />PIPELINES. <br />it. CITY HAS POTHOLED THE EXISTING tY CIP AND <br />RDPL S. THE SURVEY FINDINGS ARE INCLUDED IN <br />3. SEED SHALL BE LABELED BY THE VENDORS SUPPLYING THE SEED ACCORDING WITH THE CALIFORNIA FOOD AND AGRICULTURE CODE, <br />FAILED TO LOCATE BDPL 4 DESPITE POTHOLING TO <br />A DEPTH OF 6 FT. IN TWO LOCATIONS. <br />SEED SHALL HAVE BEEN TESTED FOR PURITY AND GERMINATION NO MORE THAN 12 MONTHS PRIOR TO APPUCAUON. THE TEST <br />RESULT FROM SEED TESTING SHALL BE SUBMITTED TO SFPUC INSPECTOR PRIOR TO APPLYING THE SEED. <br />4. SEED MIX BROMUS CARINATUS CALIFORNIA BROAE 20 LBS PER ACRE <br />HORDEUM CAUFORNICUM CALIFORNIA BARLEY 15 LBS PER ACRE <br />aRAwIIC SCALE <br />Y NCH - 10 )1EEr <br />LEYMUS TRITICODES CREEPING WILD RYE 15 LBS PER ACRE <br />5. WORK SHALL BE PERFORMED ONLY WHEN WEATHER AND OTHER CONDITIONS ARE FAVORABLE, NO WORK SHALL BE PERFORMED WHEN <br />SCALE MEASURES 3 INCHES ON FULL-SIZE DRAWING <br />'.` (�I>.h=a. „'•'" <br />M-1 <br />SOLS ARE SATURATED. PROVIDE WEEKLY WATERING UNTIL THE FOLLOWING DECEMBER 15 AFTER PLANTING AND SEEDING. <br />CITY OF REDWOOD CITY <br />CARSON RESERVOIR OUTLET PIPE UPGRADE <br />Me. <br />_ <br />COMMUNITYDEVELOPMENT DEPARTMENT <br />TRANS <br />AND TRANSPORTATION <br />PLAN <br />I <br />ENGINEERING <br />IA <br />c <br />•wle,m a wwnAa as <br />CAL yn <br />V <br />(O <br />,mxv <br />21W <br />0 <br />