Laserfiche WebLink
I <br />I I <br />I , <br />I tI <br />I I <br />I I <br />CARSON <br />RESERVOIR I <br />I OVERFLOW ELEVATION 183 65 FT I <br />I APPROX (NAVD 88) I <br />I 1 <br />I I <br />----- ___ SUMP <br />FLOOR ELEVATION AT TOP OF SUMP <br />16415 FT. APPROX, (NAVE 88) �l <br />_____P4272'_ <br />RECEIVED <br />MAY 10 2017 <br />SFPL-C, Water Supply and Treatment Division <br />Land Engineering <br />Page 3 of 6 <br />PUBLIC UTILITIES COMMISSION <br />CITY AND COUNTY OF SAN FRANCISCO (CCSF) <br />LANDENGINEERING <br />® REVIEWED ANDISRESUBNIT <br />OTED <br />REVIEWED CORRECTIONS UNACCEPTABLE <br />AS NOTED <br />IMPORTANT: THIS REVIEW IS ONLY FOR THE PORTIONS) WITH <br />CCSF'S FACU ES AND INTEREST AND DOES NOT RE PROJECT <br />SPONSOR ENGINEER AND OR C NTRACTOR OF RESPONSIBILITY <br />TO COMPLY WITH THE OE GN RE�WREMENTS, SPEGRCATIONS, <br />CODES/STANDARDS AND/OR CONTRACTUAL OBLIGAPONS. <br />SIGN TI PATE 5/ <br />12" CHP (E) WATER <br />ANODE CONNECTION <br />TO EXISTING CIP � <br />— <br />12" CIP/DIP COUPLING J ,r1 <br />(N) (NOTES 4 - 5)S j <br />I <br />CONCRETE THRUST BLOCK I <br />4 ELBOWS SIMILAR <br />SEE CITY STANDARD DETAIL „_i 1 <br />CAP OFF AND ABANDON IN <br />THIS PORTION OF PIPE <br />SEE CITY STANDARD DETAII <br />(N) 12" DIP <br />(E) 12" CIP <br />CONTRACTOR TO EXPOSE EXISTING <br />PIPE AT THIS 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 WTH BROADCAST STRAW AND JUTE NETTING. <br />JUTE NETTING SHALL BE SECURED BY STAPLES <br />3. SEED SHALL BE LABELED BY THE VENDORS SUPPLYING THE SEED ACCORDING WITH THE CALIFORNIA FOOD AND AGRICULTURE CODE. <br />SEED SHALL HAVE BEEN TESTED FOR PURITY AND GERMINATION NO MORE THAN 12 MONTHS PRIOR TO APPLICATION, THE TEST <br />RESULT FROM SEED TESTING SHALL BE SUBMITTED TO SFPUC INSPECTOR PRIOR TO APPLYING THE SEED. <br />4. SEED MIXBROMUS CARINATUS CALIFORNIA BROME 20 LBS PER ACRE <br />HORDEUM CALIFORNICUM CALIFORNIA BARLEY 15 LBS PER ACRE <br />LEYMUS TRITICOIDES 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 PERFORMEND WHEN <br />SOILS ARE SATURATED PROVIDE WEEKLY WATERING UNTIL THE FOLLOWING DECEMBER 15 AFTER PLANTING AND SEEDING, <br />OVERHEAD <br />POWER LINES <br />APPROXIMATE <br />LOCATION OF <br />EXISTING <br />SWIMMING POOL <br />A 0+32 04 STA 0+82 04 <br />ANODE LBOW <br />0+50 <br />50' <br />OVERHEAD <br />POWER LINES <br />0 <br />u <br />�BDPL 4 <br />'�n a <br />N <br />�_BDPL <br />3 <br />INSTALL 2032LB <br />., MAGNESIUM <br />ANODES. AT <br />w <br />EACH OF 4 <br />LOCATIONS <br />a <br />vmi <br />AS SHOWN - TOTAL 8 <br />ANODES SEE DETAIL ?A -+" <br />a <br />M-2 <br />ANODE STA 1+5404 <br />ELBOW <br />BUILD UP SOIL OVER (N) 12" DIP <br />TO MAINTAIN MINIMUM 24" COVER, <br />SEE DETAIL <br />M-3 <br />PLAN <br />SCALE' 1"=20' <br />GRAPHIC S <br />INGH = 20 ZO FEET <br />SCALE MEASURES 3 INCHES ON FULL-SIZE DRAWING <br />Ef <br />CITY OF REDWOOD CITY <br />V'. <br />� � o.rz_ .wxmm COMMUNITY DEVELOPMENT DEPARTMENT <br />vax MeaaA ENGINEERING AND TRANSPORTATION <br />I <br />I U '�""" °"rz—.�°+m wsI CALIFORNIA <br />— I ISRMe�ts"•... �.. r,9axOvrtl �^°u° °�unw m.. <br />�U9'^�'➢Azen° I wrz xwMx uvs°xz er acam .wn°ru w,.. ,,,�, ",� narsmmv—m.��e-�.+" N0 „'. <br />0 <br />Q <br />GRADING REQUIREMENT <br />THE CONTRACTOR SHALL PROVIDE A FINAL GRADING <br />TO MAINTAIN RUNOFF INSIDE OF SFPUC RIGHT -OF -WAY <br />AND AVOID DRAINAGE TO THE NEIGHBORING PROPERTIES. <br />NOTES <br />1. CONTRACTOR 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 />SHOULD NOTE THE PRESENCE OF A SWIMMING <br />POOL IN THE VICINITY OF THE PROPOSED TRENCH. <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 AVAILABLE <br />3 DUCTILE IRON PIPE TO BE AWWA C151/A21 51 <br />CLASS 350 (0 28" THICKNESS) WTH RESTRAINED <br />MECHANICAL JOINTS (MJ FIELD—LOK GASKET) <br />THROUGHOUT <br />4. CIP/DIP COUPLING TO BE EBAA 3800 <br />MEGA—COUPLING RESTRAINED COUPLING OR <br />APPROVED EQUAL NOTE THAT THE CONDITION OF <br />THE EXISTING CAST IRON PIPE IS UNKNOWN AND <br />MAY REQUIRE 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 SOR STANDARD TRENCH DESIGN <br />M -Y <br />7 NEW PIPE BENDS AND ELBOWS SHALL HAVE <br />THRUST BLOCKS IN ACCORDANCE MATH CITYT <br />STANDARD DETAIL W-7 INCLUDED AS DETAIL <br />THRUST BLOCK SURFACE AREA = 5 SO FT M-3 <br />B WRAP NEW DI PIPE WTH 2 LAYERS POLYETHYLENE <br />PER AWWA C-105 BEFORE BACKFILLING TRENCH <br />NTH TH <br />9. PROVIDE CONTINUITY W E EXISTING CATHODIC <br />PROTECTION ACCORDANCE WTH SPECIFICATIONS <br />ADD NEW ANODES AT APPROX. STATIONS 0+18 <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 WHERE (N) DIP CROSSES THE (E) <br />PIPELINES. <br />11 CITY HAS POTHOLED THE EXISTING 12" CIP AND <br />BDPL 3. THE SURVEY FINDINGS ARE INCLUDED IN <br />THIS DRAWNG SET AND THE SURVEY IS INCLUDED <br />IN DRAWING 3767-TOPO BY MACLEOD AND <br />ASSOCIATES, REVISED 4/9/13. WHICH IS AVAILABLE <br />FROM THE CITY NOTE THAT THE SURVEYOR <br />FAILED TO LOCATE BDPL 4 DESPITE POTHOLING TO <br />A DEPTH OF 6 FT. IN TWO LOCATIONS. <br />CARSON RESERVOIR OUTLET PIPE UPGRADE <br />PLAN <br />M-1 <br />sneer NO <br />3 <br />-OF- <br />6 <br />sl+Err�, <br />CRAWIN` NO X11,839 <br />