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PARKING, LOT COVERAGE AND LANDSCAPING ANALYSIS
Gross Site Area 24,000 SF (0.55 Ac.)
Existing Building Area 3,300 SF
Existing Surfacing/Pavement 20,700 SF
Future/Existing Building Height 15 FT (Max. Allow. = 30 FT)
Parking Stalls 1 H.C.
6 Standard (3,300 SF/500 SF = 7 stun. total)
Existing Impervous Surface
24,000 SF (1000%)
Access 2 Ea.
30 FT Driveways on SW 16th Street (existing)
1 Ea.
24 FT Driveway on Taylor Ave. SW (existing)
New Building Area
0 SF
New Surfacing/Pavement
-3,350 SF (net reduction due to replacement
Building Setbacks:
with landscaping, etc.)
Side Required -
10 feet Front Required - 25 feet
Side Provided/Existing -
20 feet Front Provided/Existing - 25 feet
Future Building Area
3,300 SF
\
Future Surfacing/Pavement
17,350 SF
Landscaping: 15 FT strip along
frontage required/provided
Future tmpervous Surface
20,650 SF (86%)
%VIldlife habitat 2% required (480 SF) and 500 SF plus provided
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EROSION CONTROL NOTES
1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE -CONSTRUCTION
MEETING MUST BE HELD WITH THE CITY OF RENTON DEVELOPMENT SERVICES DIVISION, PLAN
REVIEW PROJECT MANAGER
All limits of clearing and areas of vegetation preservation as prescribed on the plan shall be clearly flagged in the field
wid observed during construction.
3 All required sedimentation/erosion control facilities must be constructed and in operation prior to land clearing and/or
other construction to insure that sediment laden water does not enter the natural drainage system. All erosion and
sediment facilities shall be maintained in a satisfactory condition until such time that clearing and/or construction is
completed and potential for on -site erosion has passed. The implanentation, maintenance, replacement and additions
to erosion/sedimentation control systems shall be the responsibility of the penrtittee.
4 The erosion and sedimentation control systems depicted on this drawing are intended to be minimum requirements to
meet anticipated site conditions. As construction progresses and unexpected or seasonal conditions dictate, the
permittce shall anticipate that more erosion and sedimentation control facilities will be necessary to insure complete
siltation control on the proposed site. During the course of construction, it shall be the obligation and responsibility of
the permittee to address any new conditions that may be created by his activities and to provide additional facilities,
over and above minimum requirements, as may be needed tb protect adjacent properties and water quality of the
receiving drainage system.
5 Approval of this plan is for crosion/sodimentation control only. It does not constitute an approval of storm drainage
design, size nor location of pipes, restrictors, channels, or retention facilities.
6 Dunng the time period of November I through March 31, all project disturbed soil areas greater than 5,000 square
feet, that are to be Icft unworked for more than twelve (12) hours, shall be covered by mulch, sodding, or plastic
covering
7 In any area which has been stripped of vegetation and where no further work is anticipated for a period of 30 days or
more, all disturbed areas must be immediately stabilized with mulching, grass planting or other approved erosion
control treatment applicable to the time of year in question. Grass seeding alone will be acceptable only during the
months of April through September inclusive. Seeding may proceed, however, wherever it is in the interest of the
permittcx, but must be augmented with mulching, nesting, or other treatment approved by the City of Renton, outside
the specified time period.
8. For all erosion/sedimentation control ponds where the dead storage depth exceeds 6 inches, a fence, a minimum of 3
feet high is required, with 3: l side slopes.
9 A temporary gravel construction entrance, 24' x 50' x 8" of 4- to 6- inch quarry spalls shall be located at all points of
vehicular ingress and egress to the construction site.
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Section A -A
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WATER U XIY - OENERAL NOTES
THESE NOTES SHALL APPEAR ON ALL PLANS SUBMITTED.
1. All work material shall be in conformance with the standards and specifications of the City of Renton Utility
Department and the latest edition of the WSDOT/APWA Standards and Specifications, as approved by the City of
Renton. A set of approved plans shall be kept on site at all times during construction.
2 The hours of works in the street right-of-way shall be limited to 8:30 am to 3:30 pm on weekdays unless otherwise
approved in writing by the Transportation Division at 277-6222. All street closures, partial or full, shall be approved
by the Transportation Division at 277-6222 24 hours in advance. The Police Department, Fire Department, and 911
shall be notified 24 hours in advance.
3 All locations of existing utilities shown are approximate and it shall be the oentractoes responsibility to verify the true
and correct location so as to avoid damage or disturbance. For utility locate call 48-Hours Locators, 1-800424-
5555.
4. All water main pipe to be cement lined ductile iron pipe conforming to AWWA C 110 and C I I I or latest revision,
thickness Class 52. Cement mortar lining and seal coating shall confonmto AWWA C104 or latest revision. Pipe
joints to be push -on or mechanical joint. Bedding to be Class C. All ductile iron pipe installed South of Sunset Blvd.
(Empire Way, SR 900) and West of SR 167 (East Valley way) or in soils of high resistivity shall be polyethylene
wrapped per ANSUAWWA C10S-77 Standards.
S. Cast iron and ductile iron fittings shall be cement lined, pressure rated as noted on plans, and is accordance with
ANSUAWWA CI10/A21.10-82. Canent lining shall be in accordance with ANSUAWWA C104/A21.4-85. If
fitting s are 3 inches to 12 inches in diameter and have mechanical joints, the fittings shall be in accordance with either
ANSUAWWA CI IO/A21.10-82 or ANSUAWWA C153/A21.53-84. 3 inch to 12 inch diameter fittings which have
mechanical joints and/or flanged joints shall be in accordance with ANSUAWWA C l 10/A21.10A2 or a combination
of ANSUAWWA C110/A21.10.82 and ANSUAWWA C153/A21.53-84 such that the portion of the fitting with a
mechanical joint(s), may be in accordance with ANSUAWWA C153/A21.53-84 and that portion of the fitting with
flanged joint(s) shall be in accordance with ANSUAWWA Cl 10/A21.10-82. Acceptance testing in accordance with
section 53.53 of ANSUAWWA C153/A21.53-84 or with section 104.3 of ANSUAWWA Cl 10/A21.10-82 shall be
obtained by the contractor and transmitted to the owner.
6 Gate valves shall conform to AWWA C500 and shall be iron body, bronzed -mounted, double disc with bronze
wedging device and 0-ring stuffing box. Valves shall be designed for a minimum water operating pressure of 200
PS1 Gate valves shall be Clow List 14. Mueller Company NO A2380, or M & H. All valves 12" in diameter and
larger, shall be installed in a vault. See water standard detail for 12" Gate Valve Assembly Vault and 1" Bypass
Installation.
7 Fire hydrants shall be Corey type (opening with the pressure) conforming to AWWA C-504-80 with a 6 inch inlet and
a M V.O of 5 inches, two 2-1/2 inch hose nozzles with national standard 7 inch, 60 degrees V, threads, O.D. thread
4 S75 and root diameter 4.6263, 1-3/4 inch pentagon operating nut opened by turning counter clockwise (left).
K All watcr main 10 inches and smaller to maintain a minimum cover of 36 inches below finish grade. All water main
12 inches and larger shall be at a minimum of 48 inches below finish grade Where utility conflicts occur, \cater
immns arc to be lowered to clear.
9 AII water mains six (6) inches in diameter and larger shall be cleaned will, pipe cleaning "PIGS" pnor to disinfection
Fhc "Poly Pigs" shall be Girard industries Aqua S\vab-AS or approved equal, 2 Ib/cu ft dcnsit) foam, with 90A
durometcr urethane rubber coating on the rear of "PiG" only "PIGS" shall be cylinder shaped with bullet nose or
squire cnd -['he City will assist the contractor who will perfonn the cleaning operation
9a. All water mains and services shall be pressure tested to a minimum of 200 PSI or 150 PSI over operating pressure, in
accordance with the specifications of the City of Renton and the Washington State Health Department. All pressure
testing shall be done in the presence of a representative of the City of Renton.
9b All water mains and services shall be disinfected by the injection of a 50 ppm (minimum concentration) chlorine/water
solution. Dry Calcium Hypochlorite shall NOT be placed in the pipe as laid. Chlorine shall be metered/injected in
accordance with Section 7-11.3(12)E or 7-11.3(12)F of the Standard Specifications referenced in I above.
10 A pi-monsuuctioc conference is required prior to any construction. A minimum of 10 (ten) working days notice is
required for scheduling. Prior to scheduling the procon a permit information sheet must be supplied to the Utility
Engineer's Office. Twenty-four hour notice will be required prior to starting new construction.
11. It shall be the contractor's responsibility to secure all necessary permits prior to starting construction.
12 Installation of corporate stops, water services, lines and meters shall not be done until all service agreements, meter
applications, construction permits, and payment of fees have been made to the City of Renton.
13 All connection to existing mains to be accomplished by the City of Renton, except wet taps which may be made by
approved wet tap contractors with prior approval from the Water Utility Section. All necessary excavation and
materials to be supplied by the contractor and be on -site prior to City notifications.
14 Inspection will be accomplished by a representative of the City of Renton. It shall be the contractor's responsibility to
notify the City Inspector 24 hours in advance of backfilling all construction. The contractor as well as the Engineers
shall keep as -built drawings.
15 Contractor to provide plugs and temporary blow -off assemblies for testing and purity acceptance prior to final tie-in.
16 All joint restraint systems (shackle rods, nuts, bolts, etc.) shall be as manufactured by the Star Manufacturing
Company of Columbus Ohio or equal approved in writing by the Water Utility Section.
17. Asphalt and concrete street paving shall be same ut to a minimum depth of two inches. Oil mat streets may be spade
cut. All surface concrete, pavement, sidewalks, curb, gutters, and driveway approaches shall be sawcut to a minimum
depth of two inches or removed to an existing expansion joint.
IS A temporary cold mix asphalt patch shall be placed on the day of initial excavation with a permanent, sealed patch to
lac placed, to City of Renton policy, within tan days. Call for subgrade inspection prior to placement of final patch.
Drenches will not be left open over night without prior written approval of the Inspector.
19 For City projects such as telemnetry conduit, the PVC pipe used shall be schedule 40 in unimproved areas and schedule
80 under improved areas. All chemical process lines shall be schedule 80 PVC pipe.
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PARKING, LOT COVERAGE AND LANDSCAPING ANALYSIS
Future/Existing Building Height 15 FT (Max. Allow. = 30 FT)
Gross Site Area
24,000 SF (0.55 Ac.)
Parking Stalls
I H.C.
Existing Building Area
3,300 SF
6 Standard (3,300 SF/500 SF = 7 tnict. total)
Existing Surfacing/Pavement
20,700 SF
Existing Impetuous Surface
24,000 SF (100%)
Access 2 Ea.
1 Ea.
30 FT Driveways on SW 16th Suet (existing)
24 FT Driveway on Taylor Ave. SW (existing)
New Building Area
0 SF
New Surfacing/Pavement
-3,350 SF (net reduction due to replacement
Building Setbacks
with landscaping, etc.)
Side Required -
10 feet Front Required - 25 feet
Side Provided/Existing -
20 feet Front Provided/Existing - 25 feet
Future Building Area
3,300 SF
\
Future Surfacing/Pavement
17,350 SF
Landscaping: 15 FT strip along frontage required/provided
Future Impervous Surface
20,650 SF (96%)
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EROSION CONTROL NOTES
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1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT' ACTIVITY OCCURS, A PRE -CONSTRUCTION
MEETING MUST BE HELD WITH THE CITY OF RENT -ON DEVELOPMENT' SERVICES DMSION, PLAN
REVIEW PROJECT MANAGER
AJI limits of clearing and areas of vegetation preservation as prescribed on the plan shall be clearly flagged in the field
and observed during construction.
3. All required sedimentation/erosion control facilities must be constructed and in operation prior to land clearing and/or
other construction to insure that sediment laden water does not enter the natural drainage system. All erosion and
sediment facilities shall be maintained in a satisfactory condition until such time that clearing and/or construction is
completed and potential for on -site erosion has passed. The implementation, maintenance, replacement and additions
to erosion/sedimentation control systems shall be the responsibility of the pernvttce.
4 The erosion and sedimentation control system depicted on this drawing are intended to be minimum requirements to
meet anticipated site conditions. As construction progresses and unexpected or seasonal conditions dictate, the
perm'ttee shall anticipate that more erosion and sedimentation control facilities will be necessary to insure complete
siltation control on the proposed site. During the course of construction, it shall be the obligation and responsibility of
the permittoe to address any new conditions that may be created by his activities and to provide additional facilities,
over and above minimum requirements, as may be needed to protect adjacent properties and water quality of the
receiving drainage system.
5. Approval of this plan is for crosion/sedimentatiou control only. It does not constitute an approval of storm drainage
design, size nor location of pipes, restridors, channels, or retention facilities.
6 During the time period of November I through March 31, all project disturbed soil areas greater than 5,000 square
feet, that are to be left unnworked for more than twelve (12) hours, shall be covered by mulcts, sodding, or plastic
covering.
7. to any area which has been stripped of vcgdation and where no further work is anticipated for a period of 30 days or
more, all disturbed areas must be inrumediately stabilized with mulching, grass planting or other approved erosion
control treatment applicable to the time of year in question. Grass seeding alone will be acceptable only during the
months of April through September inclusive. Seeding may proceed, however, whenever it is in the interest of the
permittce, but must be augmented with mulching, netting, or other treatment approved by the City of Renton, outside
the specified time period.
8. For all erosion/sedimentation control ponds where the dead storage depth exceeds 6 inches, a fence, a minimum of 3
feet high is required, with 3:1 side slopes.
9 A temporary gravel construction entrance, 24' x 50' x 8" of 4- to 6- inch quarry spalls shall be located at all points of
vehicular ingress and egress to the construction site.
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Section A -A Section B-B
A 25-SA
Oil/Water
Separator
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WATER UtUXIY - GENERAL NOTES
TTEESE NOTES SHALL APPEAR ON ALL PLANS SUBMITTED.
I All work material shall be in conformance with the standards and specifications of the City of Renton Utility
Department and the latest edition of the WSDOT/APWA Standards and Specifications, as approved by the City of
Renton. A set of approved plans shall be kept on site at all times during construction.
2. The hours of work in the street right-of-way shall be limited to 8:30 am to 3:30 pm on weekdays unless otherwise
approved in writing by the Transportation Division at 277-6222. All street closures, partial or full, shall be approved
by the Transportation Division at 277-6222 24 hours in advance. The Police Departmmt, Fire Department, and 911
shall be notified 24 hours in advance.
3. All locations of existing utilities shown are approximate and it shall be the oontractoes responsibility to verify the true
and correct location so as to avoid damage or disturbance. For utility locate call 48-Hours Locators, 1-800424-
5555.
4. Al l water main pipe to be cernent lined ductile iron pipe confonning to AWWA C 110 and C I I I or latest revision,
thickncss Class 52. Cement mortar lining and seal coating shall conform to AWWA C 104 or latest revision. Pipe
joints to be push -on or mechanical joint. Bedding to be Class C. All ductile iron pipe installed South of Sunset Blvd.
(Empire Way, SR 900) and West of SR 167 (East Valley Freeway) or in soils of high resistivity shall be polyethylene
wrapped per ANSUAWWA C105-77 Standards.
5 Cast iron and ductile iron fittings shall be cement lined, pressure rated as noted on plans, and in accordance with
ANSUAWWA C110/A21.10-82. Cement lining shall be in accordance with ANSUAWWA C104/A21.4-85. If
fitting s are 3 inches to 12 inches in diameter and have mechanical joints, the fittings shall be in accordance with either
ANSUAWWA C110/A21.10-82 or ANSUAWWA C153/A21.53-84. 3 inch to 12 inch diameter fittings which have
mechanical joints and/or flanged joints shall be in accordance with ANSUAWWA C I IO/A21.10.82 or a combination
of ANSUAWWA CI IO/A21.10.82 and ANSUAWWA CI53/A21.53-84 such that the portion of the fitting with a
mechanical joint(s), may be in accordance with ANSUAWWA C 153/A21.53-84 and that portion of the fitting with
flanged joint(s) shall be in accordance with ANSUAWWA CI10/A21.10-82. Acceptance testing in accordance with
section 53.53 of ANSUAWWA C153/A21.53-84 or with section 104.3 of ANSUAWWA C110/A21.10-82 shall be
obtained by the contractor and transmitted to the owner.
6 Gatc valves shall conform to AWWA C500 and shall be iron body, bronzed -mounted, double disc with bronze
\%,cdging device and 0-ring stuffing box. Valves shall be designed for a minimum water operating pressure of 200
PSI Gate valves shall be Clow List 14, Mueller Company NO A2380, or M & H. All valves 12" in diameter and
larger, shall be installed in a vault. See water standard detail for 12" Gate Valve Assembly Vault and I" Bypass
Installation,
7 Fire hydrants shall be Corey type (opening with the pressure) conforming to AWWA C-504-80 with a 6 inch inlet and
a M V.O. of 5 inches, two 2-1/2 inch hose nozzles with national standard 7 inch, 60 degrees V, threads, O.D. thread
4 875 and root diameter 4.6263, 1-3/4 inch pentagon operating nut opened by turning counter clockwise, (left).
h All water main 10 inches and smaller to maintain a minimum cover of 36 inches below finish grade. All water main
12 inches and larger shall be at a minimum of 48 inches below finish grade Where utility conflicts occur, eater
mains are to be lowered to clear.
9 All water mains six (6) inches in diameter and larger shall be cleaned with pipe cleaning "PIGS" pnor to dis"I"
nfection
Flic "Poly Pigs" shall be Girard Industries Aqua Swab -AS or approved equal, 2 Ib/cu ft. density' foam with 90A
durcincter urethane rubber coating on the rear of "PIG" only "PIGS" shall be cylinder shaped with bullet nose or
square end The City will assist the contractor who will perfonn the cleaning operation
9a. All water maias and services shall be pressure tested to a minimum of 200 PSI or 150 PSI over operating pressure, in
accordance with the specifications of the City of Renton and the Washington State Health Department. All pressure
testing shall be donne in the presence of a representative of the City of Renton.
9b All water mains and services shall be disinfected by the injection of a 50 ppm (minimum concentration) chlorine/water
solution. Dry Calcium Hypochloritc shall NOT be placed in the pipe as laid. Chlorine shall be meterod/injected in
accordance with Section 7-11.3(12)E or 7-11.3(12)F of the Standard Specifications referenced in 1 above.
10 A preconstmaion conference is required prior to any construction. A minimum of 10 (tan) working days notice is
required for scheduling. Prior to scheduling the precon a permit information sheet must be supplied to the Utility
Engineer's Office. Twenty-four hour notice will be required prior to starting new construction.
11. It shall be the contractor's responsibility to secure all necessary pernuts prior to starting construction.
12 Lnstallation of corporate stops, water services, lines and meters shall not be done until all service agreements, meter
applications, construction permits, and payment of fees have been made to the City of Renton.
13 All connection to existing mains to be aecornplishod by the City of Renton, except wet taps which may be made by
approved wet tap contractors with prior approval frothe Water Utility Section. All necessary excavation and
materifrom the
to be supplied by the contractor and be on -site prior to City notifications.
14. Inspection will be accomplished by a representative of the City of Renton. It shall be the contractor's responsibility to
notify the City Inspector 24 hours in advance of back filling all construction. The contractor as well as the Engineers
shall keep as -built drawings.
15 Contractor to provide plugs and temporary blow -off assemblies for testing and purity acceptance prior to final tie-in.
W All joint restraint syste= (shackle rods, nuts, bolts, etc.) shall be as manufacturod by the Star Manufacturing
Company of Columbus Ohio or equal approved in writing by the Water Utility Section.
17. Asphalt and concrete street paving shall be sawcut to a minimum depth of two inches. Oil mat streets may be spade
cut. All surface concrete, pavement, sidewalks, curb, gutters, and driveway approaches shall be sawcut to a minimum
depth of two inches or removed to an existing expansion joint.
18 A temporary cold mix asphalt patch shall be placed on the day of initial excavation with a permanent, sealed patch to
be placed, to City of Renton policy, within ten days. Call for subgrade inspection prior to placement of final patch.
Trenches will not be left open over night without prior written approval of the Inspector.
19 For City projects such as telemetry conduit, the PVC pipe used shall be schedule 40 in unimproved areas and schedule
80 under improved areas. All chemical process lines shall be schedule 80 PVC pipe.
93-091 trxVA,tl
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1 /2"X4" EXPANSION MA-ERIAL.
1 /4"R AT JOINTS —,
� r
I � _
)�_SCORELINES F3L 4D,�..L
TO v R 3 A N'D O T
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SECTION B-B
1 /2 "X4" XPANSION
MATERIAL 7 CEM CONC. CURB AND GUTTER
1 , 4"R AT J; I!% rc
cl
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j B -Is, n B
LA
DjvkAY
JOIN I S
..
CE'%ERAL NOTES
Jh�B be CUTTER _jOiNTS DUMMY JOINTS SHALT- BE PLACED NOT TO EXCEED 15' C/C NOR LESS THAN 10' C/C.
"-4 Y SHALL NOT B' -ESS THAN 3/ 16` IN THICKNESS AND SHALL BE EX'FNDED 2" BELOW THE GUTTER LINE
THRL, JOIN'c, SHALL BE PACED AT ALL. COLD JOINTS AS DIRECTED B� ENGINEER AND SHALL
r NO I" BELOW CONCRETE
WHERE 'HE SIDEWAL• S '0 BE PLACED AGAINST THE CURB AND GUTTER, -HE JOINT SHALL BE A COLD JOINT.
1/2'"X 5` EXPANS;7h MATERIAL SHALL BE P'. A; ED FROM P.C.'S TO P,T.'S A A-L CURB RETURNS /2"X4"
EXPANSION MATEP:AL SHALL BE PLACED AT c--VERB FOURTH SIDEWALK PANES 'HE CONCRETE MIX FOR S'DEWALKS
0
SHA4LL CONFORM ''HF PFCU'REVENTS OF :I. ASS E? ;3/4") WITH AIR ENTPAINMENT.
'-E: CONCRE TE SHAL, NAVE A BROOM FINIS,, WITH ALL EDGES !-aAVING A 2 ''DOLED FINISH.
SUBiGRADE COMPACTION SHALL BE 90% (MODIFIED PROCTOR)
SEE CITY COO[ 4 34 FOR SIDEWA; K AND PLANTING S'RIP WIDTH.
—1/2��X5" EXPAN:ON MATERIAL
;' CURE RETURN ONLY
/2 "R - 1 ,/4' 'F T
4low "
PAVEM!EN T AS P- LANS
-- PA VEM-_N T AS F'r,_R PI ANS
STA^4DARD CEM CO'14C
C RB AND GUTTER
TIC%_ A -_A
Pi_ANTING STRIP
CEM CON( -
GU'
TYPICAL SIDEWALK
ADOPTED
CITY OF MEN 1 UN
STANDARD PLANS
0� LST DATE:' t 2/96
-- -- -- -- DATE-- RED✓!S ON BY APPR' DV, NAME. _r -02 SP A' ,F F007
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PARKING, LOT COVERAGE AND LANDSCAPING ANALYSIS Future/Existing Building Height 15 FT (Max. Allow. = 30 FT)
Gross Site Area 24,000 SF (0.55 Ac.) Parking Stalls 1 H.C. WATER UTILITY - GENERAL NOTES
Existing Building Area 3,300 SF 6 Standard (3,300 SF/500 SF = 7 min. total)
Existing Surfacing/Pavement 20,700 SF THESE NOTES SHALL APPEAR ON ALL PLANS SUBMITTED.
Existing Impewous Surface 24,000 SF (100%) Access 2 Ea. 30 FT Driveways on SW 16th Street (existing)
t Ea. 24 FT Driveway on Taylor Ave. SW (existing) ? I All work material shall be in conformance with the standards and specifications of the City of Renton Utility
New Building Area 0 SF .,t Department and the latest edition of the WSDOT/APWA Standards and Specifications, as approved by the City of
New Surfacing/Pavement -3,350 SF (net reduction due to replacement Building Setbacks:
with landscaping, etc.) Side Required - 10 feet Front Required - 25 feet r
�; Renton. A set of approved plans shall be kept on site at all times during construction.
� �D r '�� 4
Side Provided/Existing - 20 feet Front Provided/Existing - 25 feet V 2 The hours of work in the street right-of-way shall be limited to 8:30 am to 3:30 pm on weekdays unless otherwise
Future Building Area 3,300 SF J
Future Surfacing/Pavement 17,350 SF Landscaping: 15 FT strip along frontage required/provided \ r� approved in writing by the Transportation Division at 277-6222. All street closures, partial or full, shall be approved
Future Impervous Surface 20,650 SF (96%) < by the Transportation Division at 277-6222 24 hours in advance. The Police Department, Fire Department, and 911
Wildlife habitat' 2% required (480 SF) and 500 SF plus provided I
shall be notified 24 hours in advance.
i i J NEW 4 Z' W/,P
E X ' O F F/C E- 13, V6,
GA C • O D' w.d >' i 3 All locations of existing utilities shown are approximate and it shall be the contractor's responsibility to verify the true
and correct location so as to avoid damage or disturbance. For utility locate call 48-Hours Locators, 1-800-424-
ExZ00.00PFP.4/.e/ RLCSTO 'E EX. Ln 'N/GH 5/�a//T G. .S:�'Uc"MA ��r I CE C� PfG CM//7 �Y. /S' 7Yo 5555.
X po EX, M,Uf-"LIES C•••' 30' 4. Al water main i to be cement lined ductile iron i conforming to AWWA CI10 and CI11 or latest revision,
x 0 x 3 Z o 0 2 e' SS f'IN M,41� S PAC//v r� pipe pipe rtrtin8
Z t' -: duckness Class 52. Cement mortar lining and seal coating shall conform to AWWA C104 or latest revision. Pipe
Z D r ; t lolnts to be push -on or mechanical joint. Balding to be Class C. All ductile iron pipe installed South of Sunset Blvd.
(Empire Way, SR 900) and West of SR 167 (East Valley Frdieway) or in soils of high resistivity shall be polyethylene
lz i Vi 1 �+1 r 1 wrapped per ANSUAWWA C105-77 Standards.
EX, 4o 4 "Orz 'OR41 Y L Z9W P T.
OB.SCU,P//VG FE/+/!'E EX./'7LaN/ TG.E'.'NG V� ' 0 `f �� •� t`� 1{ ;�� 5 Cast iron and ductile iron fittings shall be cement lined, pressure natal as noted on plans, and in accordance with
WELL. S � P ` , ` 0( (� u � w I v ANSUAWWA C110/A21.10-82. Cement lining shall be in accordance with ANSUAWWA C104/A21.4-85. If
NEW 4 "PVC p� �D I fitting s arc 3 inches to 12 inches in diameter and have mcchaucal joints, the fittings shall be in accordance with either
/ P J �i J ANSUAWWA C110/A21.10-82 or ANSUAWWA C153/A21.53-84. 3 inch to 12 inch diameter fittings which have
'f P ( , ; 1
,EX, Z — EA �� ° � �� � j} W � � / � � � C> J k � � � � mechanical Joints and/or flanged joints shall be to accordance with ANSI/AWWA Cl 10/A21.10:82 or a combination
of ANSUAWWA C I I O/A21.10.82 and ANSUAWWA C I 53/A21.53-84 such that the portion of the fitting with a
--- D S 2 f I C� Q y `y� mechanical joint(s), may be in accordance with ANSUAWWA C153/A21.53-84 and that portion of the fitting with
?311 d I! .� M flanged joint(s) shall be in accordance with ANSUAWWA CI 10/A21.10-82. Acceptance testing in accordance with
C ?OP = Zl, b ,t?//� = c G. Ge / v I ti I (,�
7, _ /9.lQ /N7,1a j \ 1 Q Q p h.: \► section 53.53 of ANSUAWWA C153/A21.53-84 or with section 10-4.3 of ANSUAWWA C110/A21.10-82 shall be
a /E &�J = /f 18 I , w X N/E ` /�• On 4U7 C D %E-9, D t4 J U ,, Q �. -'J obtained by the contractor and transmitted to the owner.
\ -- "Pile SSS G 2%, M4/4 L I + f ✓ \J ',..Y "1
/Z ' � ',, III ;, I �' ! � � t , 6 �;atc valves shall conform to AWWA C500 and shall be iron body, bronzed -mounted, double disc with bronze
e LDiN PT, C, D, 727P = Z/, G_- L J. � -_ X i{ t I V ��edging device and O-ring stuffing box. Valves shall be designed for a muumum water operating pressure of 200
yqk /E _ /B, 9D 4 Z"A I! `' ` '' PSI Gate valves shall be Clow List 14, Mueller Company NO A2380, or M & H. All valves 12" in
x\ A diameter and
x�t, JDD GAC 2- CeMAAC T/rtfnT P Y
diW W / larger, shall be installed 'in a vault. See water standard detail for 12" Gate Valve Assembly Vault and 1" Bypass
L.v!',r//'+'G C.D. 7DP = Z1.•4 / 7' I D
lUT/L. 1/A� 77t"pp. /F= /�-SQ 5 � � ( � Installation.
�S- Sig) tom' l l� NE W r, S L F , �
I'i NEW to"oUC 5S5 �.(`l� �SD.�3S)4., % _ /8 �X, NY/7�A//j ;)
�^ ^- 7 Fire h cranes shall be Corc o with th
v � � � � I' � - ( ) nformin to AWWA C-504-80 with a 6 inch inlet an
j 0 {� iD
L ANDSIAPE 7*7P//',Q_
° ° o ° -VINE / JAPLE S :
x \ NEW /" / PER. -76 L 1 �i
p% 3 W, S, - LDW JUN/PE�E'S : 2s,2c S ,
EX. S/efN X r e,. e-SEE DE71 /lz
t%
TE'AXS o L ,� ' / S' to L • S 'E-
A::"// S_ , EX. NYD,PA/f 7 i A t
MCI1'I p 3�.
�Qt
w --- - A, 170,
L'!/,eB L /NE —` -- - - �� /E C/c"'} = / B, 9
�EX. srl Ex .>r "srs /ErG")
L' /L _�� �_�_ _ ___ _ _____ --- _ _ -. —_-- — --
EX. tN. r . /Z "SD EX. S D I;H Fk -
N1 �
EROSION CONTROL NOTES
I BEFORE ANY CONSTRUCTION OR DEVELOPMENT' ACITVT'Y OCCURS, A PRE -CONSTRUCTION
MEETING MUST BE HELD WITH THE CITY OF RENTON DEVELOPMENT SERVICES DIVISION, PLAN
REVIEW PROJECT MANAGER
All limits of clearing and areas of vegetation preservation as prescribed on the plan shall be clearly flagged in the field
and observed during construction.
3 All required sedimentation/erosion control facilities must be constructed and in operation prior to land clearing and/or
other construction to insure that sediment laden water does not enter the natural drainage system. All erosion and
sediment facilities shall be maintained in a satisfactory condition until such time that clearing and/or construction is
completed and potential for on -site erosion has passed. The implementation, maintenance, replacement and additions
to erosion/sedimentation control systems shall be the responsibility of the permittoe.
4 Tlic erosion and sedimentation control syste ns depicted on this drawing are intended to be minimum requirements to
meet anticipated site conditions. As construction progresses and unexpected or seasonal conditions dictate, the
perTnittce shall anticipate that more erosion and sedirtt�attation control facilities will be necessary to insure complete
siltation control on the proposed site. During the course of construction, it shall be the obligation and responsibility of
the perrnittee to address any new conditions that may be created by his activities and to provide additional facilities,
over and above minimum requirements, as may be needed to protect adjacent properties and water quality of the
receiving drainage system-
5 Approval of this plan is for erosion/sedimentation control only. It does not constitute an approval of storm drainage
design, size nor location of pipes, restrictors, channels, or retention facilities.
6 Durnng the time period of November i through March 31, all project disturbed soil areas greater than 5,000 square
feet, that are to be left unworked for more than twelve (12) hours, shall be covered by mulch, sodding, or plastic
covering.
7. In any area which has been stripped of vegetation and where no further work is anticipated for a period of 30 days or
more, all disturbed areas must be imrttedia y stabilized with mulching, grass planting or other approved erosion
control treatment applicable to the time of year in question. Grass seeding alone will be acceptable only during the
months of April through September inclusive. Seeding may proceed, however, wherever it is in the interest of the
pcnnittee, but must be augmented with mulching, netting, or other treatmett approved by the City of Renton, outside
the specified time period.
8. For all crosion/sedimentation control ponds where the dead storage depth exceeds 6 inches, a fence, a minimum of 3
feet high is required, with 3:1 side slopes.
9 A temporary gravel construction entrance, 24' x 50' x 8" of 4- to 6- inch quarry spalls shall be located at all points of
vehicular ingress and egress to the construction site.
A
HINGES B 44 \- 4-4%- INSERTS
21- — - - ---- J
i
7" OIA HOLE i
lY EACH ENo
17
r _ - - --- ---_ -- - c
1�1
I 31h- ADIUSTMFNT IJ I I
BAFFLE OAFFLE 7 01 \
jI s Y
11
BAFFLE OR WEIR
^C CHANNEL 2V I.G. "C' CHANNEI! 1<' I.C. "C" CHANNrtL 2C" LG.
"C" CHANNEL 2r LG. «
Section A -A Section B-B
L 25-SA
Oil/Water
Separator
UT/L/iX VA if T 10 .
/DD 6.9L .
SCALE 3/4" = V-0"
type
y peung c pressure co g
a 1,1 V O of 5 inches, two 2-1/2 inch hose nozzles with national standard 7 inch, 60 degrees V, threads, O.D. thread
pYt/ .-7l//V/P2,A7
a � 75 and root diameter 4 6263, 1-3/4 inch pentagon operating nut opened by turning counter clockwise (left).
@ g' jlANDO/'J Sf'AC iNr
TNE'CUd"NUJ[/7 S 7P/P 1;
All „atrr main 10 inches and smaller to maintain a minimum cover of 36 inches below finish grade. All water main
12 mches and larger shall be at a minimum of 48 inches below finish grade. Where utility conflicts occur, water
TYPOe'A L
i,.ims arc to be lowered to clear
L A NDS�"A P / N v
"\ 11 w aicr mains six (6) inches in diameter and larger shall be cleaned with pipe cleaning "PIGS" pnor to disinfection
I he "Poly Pigs" shall be Girard Industries Aqua Swab -AS or approved equal, 2 Ib/cu ft density foam \vith 90A
a Z-7-A %L
durometcr urethane rubber coating on the rear of "PIG" only "PIGS" shall be cylinder shaped with bullet nose or
xfuare end Tic City will assist the contractor who will perfonn the cleaning operation
9a
All water mains and services shall be pressure tested to a minimum of 200 PSI or 150 PSI over operating pressure, in
�'Dvf E c p vti� 'IV.
� ANU SPARE: ,l3/1l'� .
accordance with the specifications of the City of Renton and the Washington State Health Department. All pressure
P� tS' ��8� �P
tcsting shall be done in the presence of a representative of the City of Renton.
9b
Al I water mains and services shall be disinfected by the injection of a 50 ppm (minimum concentration) cl-dorine/watcr
solution Dry Calcium Hypochlorite shall NOT be placed in the pipe as laid. Chlorine shall be meterod/injected in
accordance with Section 7-11.3(12)E or 7-11.3(12)F of the Standard Specifications referenced in 1 above.
I U
A preconstruction conference is required prior to any construction. A minimum of 10 (ten) working days notice is
required for scheduling. Prior to scheduling the precon a permit information sheet must be supplied to the Utility
Engincer's Office. Twenty-four hour notice will be required prior to starting new construction.
- ,P / W 11,
It shall be the contractor's responsibility to secure all necessary permits prior to starting construction.
12
Installation of corporate stops, water services, links and meters shall not be done until all service agreements, meter
applicabons, construction permits, and payment of fees have been made to the City of Renton.
13
All connection to existing mains to be accomplished by the City of Renton, except wet taps which may be made by
approved wet tap contractors with prior approval from the Water Utility Section. All necessary excavation and
nLLttenals to be supplied by the contractor and be on -site prior to City notifications.
14
Inspection will be accomplished by a representative of the City of Renton. It shall be the contractor's responsibility to
notify the City Inspector 24 hours in advance of backfilling all construction. The contractor as well as the Engineers
slLall keep as -built drawings.
I
contractor to provide plugs and temporary blow -off assemblies for testing and purity acceptance prior to final tie-in.
I r
All joint restraint systems (shackle rods, nuts, bolts, etc.) shall be as manufactured by the Star Manufacturing
('ornpany of Columbus Ohio or equal approved in writing by the Water Utility Section.
17
-Asphalt and concrete street paving shall be sawcut to a minimum depth of two inches. Oil mat streets may be spade
cut All surface concrete, pavement, sidewalks, curb, gutters, and driveway approaches shall be sawcut to a minimum
depth of two inches or removed to an existing expansion joint.
18 A temporary cold mix asphalt patch shall be placed on the day of initial excavation with a permanent, sealed patch to
be placed, to City of Renton policy, within text days. Call for subgr-ade inspection prior to placement of final patch.
Trenches will not be left open over night without prior written approval of the Inspector. — ---�-`------- -- ------ -- __�_,_
?- S-
19 1 or City projects such as telemetry conduit, the PVC pipe used shall be schedule 40 in unimproved areas and schedule //Y?/ kryCNA,Y6E
80 under improved areas. All chemical process lines shall be schedule 80 PVC pipe.
91 04 I Ir A;'//bti
/ 4 Z d S _q _n� /) ✓E - S-.
7 /eU//LA, WA 9-4'/X R
<706) 742 :XIS'
P9
7-14 YLD k A ✓E SW
S / TE -�.
S. W. /& T„ 'S� T
AN IVA 1
AHNINININAIA1