HomeMy WebLinkAboutWTR2702933.5F
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12" x 22" CONCRETE METER BOX IN UNIMPROVED RIGHT OF WAY
WITH 3 16 STEEL DIAMOND PLATE INSTALL METER BOX AT
COVER EQUAL TO FOG 777E METER PROPERTY LINE.
SEAL CO. B-10 METER BOX.
6" MJN
(n
9" MAX SIDEWALK
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9"
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a'
21 " AMEN 12 M1N_
WATER METER TO BE
COVER 36" MJN COVER SUPPLIED BY THE CITY U
TYPE K" SOFT
22-1/2' COPPER TUBING
LOOP DOWN TO CENTERLINE IFORD COPPERSET7ER
Z
NEW DUCTILE IRON OF WATER MAIN TO PROVIDE W 72-15W-44-33G FOR 5 8 x 314METER
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WA7ERMA/N SLACK /N COPPER SERVICE W 72-15W-44-44G (FOR 1" METER)
LINE TO METERR, BOTH INLET AND OUTLET WITH PACK JOINT WITH GRIPPER.
PADLOCK WINGS ON KEY VALVE SINGLE CHECK VALVE
ON OUTLET.
CORPORAT70N STOP. FORD TAPERED ALL PACK -JOINT FITTINGS SHALL BE WITH GRIPPER.
774READ (CC). PACK JOINT (3/4" F1000) IF SERVICE LINE TO HOUSE IS TO BE
(1 " F1000) INSTALLED /N THE FU77JRE INSTALL
FORD C14-33 OR 44
NOTE.• WATER SERVICE AND FIDT x COMPRESSION COUPLING
22-1/2 METER SIZE TO BE VERIFIED 3/4" OR 1" GALVANIZED PLUG -
BY PLUMBING CONTRACTOR.
FOR SERVICE FROM EXIS77NG STEEL
EXIS77NG CAST IRON ASBESTOS CEMENT OR PVC WATER MAINS 3/4" ac 1" WATER SERVICE
OR DUC77LE IRON INSTALL DOUBLE STRAP SERVICE CLAMP
WA 1ERMAlN EQUAL TO MUELLER CO. ADOPTED
CrIR OF REN'1'ON
En
Of W
I8 DATE: 1ndard 2/96
"ext. DCV AG
DATE REVISION BY IAPPR'DI DWG. NAME: BR41 SP PAGE: B106
314" I& 1" WA TER SERVICE
NOT TO SCALE
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MAX
FIRE HYDRA NT A SSEMBL Y
NOT TO SCALE 2" BEEHIVE
PORTIONS SEC. 16, TWP. 23 N., RGE. 5 E., W"M.
CONCRETE BLOCKING SIZING PROCEDURE
A. GENERAL
The amount of concrete required to anchor horizontal
bends, tees, and dead ends depends on the strength
of the The ka
Boll. methods of placng concrete to
the joint acosesble Is shown In Figure 1, The are
in square feet of concrete which must bear against
the side of the trench Is found by dvlding the
thrust In pounds shown In Table T by the safe
bearl�a.load of the soli ae shown In Table 2.
B. S+KL[FBIA
1. The sizing procedure Is for horizontal or
downward thrust
only.
2. Height of the thrust block must be equal
es to or lethan 1/2 the depth from the ground
surface to the block bass.
3. The thrust block bearing face is approximately
rectangular.
4. The concrete blocking shall be as per APWA
Sps IRcation 74-214.
C. 0!@QJ�
d = Outside Diameter of Pipe In Feet
T = Thrust In Pounds at the Flttlnq (Table 1)
SBeor L - Safe Bring Load in Pounds/54 Ft. (Table 2)
h - D th of Trench in Feet
W
- Wl�th of Trench In Feet
A - Area of Concrete which must bear against the
Side of the Trench in Sq Ft.
GROU
Dc -Maximum Heigght of the Thrust Block In feet
Dc - Depth the Concrete Thrust Block
of
to Bering Surface in Feet
1-7777
Lrn = Maximum Length of the Thrust Block in Feet
h
Hm= 2
BLOCK BASE
D. CALCULATION EQUATIONS I- W -I
1. Area of Concrete (A) - Thrust In Pounds T
Safe Bearing Load n Pounds . Ft. - 3k8C
2 Maximum Height of Thrust Block (Hm) - Depth of Trench In Feet h
2 - 2
Width of Trench In Feet) -
Outsid Dkt
- Go to Table 2• Table 2 glvas the safe bearing load for
sand and gravel: 3,000 lbs./sq. ft.
- Go to Figure 1: figure 1 indicates the position
of the concrete for blocking the 90' bend.
- Go to the epeclflC Ions of the project and find
depth of torch (h - 4 fast
- Width of trench - 3 feet
With the above assembled Information,
we proceed to the final calculations:
Thrust 21,360
- Area of Concrete (A) _ = - 7.12 eq ft.
Safe Bering Load 3,000
- Maximum Height of Thrust Block (Hm) = Depth of Trench In Feet -
2
h 42 -20fL
-
- Depth of Concrete Thrust Block (Do) 2
_ Width of Trench in Feet (W) - Outside Dlamater of Pipe (d)
2
= 3-0.75 _ 1.13ft.
2
- Maximum Length of Thrust Block (Lm) - Area of Concrete
Height of Concrete
_ A _ 7.12 _ 3.56 ft.
Hm 2.0
- Required Amount of Concrete = (Height x Depth x Length) x 0.03704
- (Hm x Lm x Do) x 0.03704
r = (20 x 3.56 x 1.13) x 0.03704
- 0.30 cu. yd.
TAR] E 1
Size
Pressure
PSI
Thrust at Fittings In Pounds
Tees
90,
45'
22-1/2
11-1/4
Dead Ends
Bend
Bend
Bend
Bend
3'
300
2.120
3.000
1,630
830
430
4'
300
3.780
55,,370
Z910
1,470
750
8'
8'
300
300
8 5DO
1�,100
12.000
6,510
3.320
1,700
10
12'
275
250
21,820
33,930
21,360
30,570
11,550
18 540
25,950
5,880
%g,, W
3.020
4.330
14'
250
46,200
48,000
65,370
35.340
13,280
18.030
6,780
9,240
16'
225
45,250
64.000
34,620
17,650
9,050
18'
200
50.900
72,000
38,940
19,860
10.180
20'
200
eZ840
88,900
48,080
24.520
12,560
24'
200
90.480
127.950
89,200
35,320
18100
30'
36'
200
200
141 370
20�.500
199 980
28/,950
1 M150
158.740
55,140
79.400
28.260
40,720
e meter of Plpe In Feet) ywd
3. Depth of Concrete Thrust Block = -
p 2 TABLE 2
4. Maximum Length of Thrust Block (Lm) Area of Concrete - A safe Baarina Loads In L./So,
Maximum Height Hm The safe bearing loads given in the following table are for
5 Required Amount of ConcreteYd.) horizontal thrusts when the depth of cover over the pipe
q (Cu.( ) - (Height x Depth x Length) x 0.03704 exceeds 2 feet.
_ (Hm x Lm x Do) x 0.03704 Safe Bering Load
E. EXAMPLE SAIL Lbper U. Ft.
1, Problem *Muck, peat, etc.
Soft Clay 1,000
Calculation of the amount of concrete required to block a 90' bend in an 8' Sand 2,000
C.I. water main; the normal operating pressure in the pipe all be 65 pal and the Boll Sand and Gravel 3.000
condition In the area Indicates sand and gravel. Hard Shale d and ravel Cemented with Clay 10.0�0
2. Solution:
4n muck or peat, all thrusts shall be restrained by pies or
- Maximum testing preesurs (See Table 1) = 30 psl. - 075 fL tie rods to sold foundations or by removal of muck
- Outside diameter of 8 pipe = 9.05 in. = 9.05/12 or peat and replaeement with ballast of sufflckent
- Go to Table 1: The testing pressure of 300 pal, we see etabiity to rag thrusts. CONCRETE BLOCKING SIZING PROCEDURE
that the thrust on a 90' bend Is 21,360 pounds,
ADOPTED
CrrY OF RCNTON
ws
-EJ
CAP
22-1/2'
450BEND
TEE
CONCRETE BLOCKING PER
CITY OF RENTON STANDARD
DETAILS B22 AND BR26.
TWO PIECE CAST IRON VALVE 6" MAX.
EQUAL TO OL YMPIC FOUNDRY CO. �I
STANDARD 8" TOP SECTION, WITH
REGULAR BASE SECTION LENGTH
TO FIT.
2" GATE VALVE, SCREWED
2" GALVANIZED PIPE 12' LONG
2" CLOSE NIPPLE
BETWEEN CAP OR PLUG
AND 2" 90a ELBOW
10+
CUT OPENING AS REQUIRED,
AFTER INSTALLAPON,
EXISTING WATER MA_ IN
- ---- -
NEW D.L PIPE
0 a
AROUND PIPE.
2 x2 x2" TEE
INSTALL 12' TEMPORARY
2" 90 BEND WITH CLOSE NIPPLE/
PLUG W 2 TAP AND
VERTICAL CROSS MJxFL
BETWEEN BEND AND TEE
2" BLOW -OFF ASSEMBLY
2-BLIND FLANGES ONE TAPPED 2
2" CORP STOP
2" 90' ELBOW
2" PLUG
2" GALVANIZED IRON PIPE TO FIT
PLUG W/ TEMP BLOW -OFF ASSEMBLY
BLOCK AS REQUIRED
2" GALVANIZED IRON PIPE
CONDITION BEFORE
TESTING
18 LONG
2" CAP WITH 1/8" HOLE
FOR DRAIN.
SOLID
SLEEVE
WASHED GRAVEL, PASSING
1-1/2" AND RETAINED ON
EXISTING WATER MAiN
NEW D.L PIPE
1/4" MESH FOR DRAIN
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INSTALL 4 MIL POL YE774YLENE
PLASTIC COVER OVER WASHED
GRAVEL. CUT HOLE FOR PIPE
18" MA
FIGURE 1
NOTE: FOR CONVEX VERTICAL BENDS BLOCKING
SEE APWA STANDARD PLAN NO. 73.
Standard plane
GROUND LINE
-2-1/2" NST (HOSE)
2 x2 x2" TEE
2" CLOSE NIPPLE
BETWEEN TEE AND
90' ELBOW
2" 90' ELBOW
2" GALVANIZED PIPE
18" LONG
2" CAP WITH 1 8"
TAP FOR DRAIN
10 CU. FT. WASHED GRAVEL PASSING
1-1 2 AND RETAINED ON 1 4 MESH 1
FOR DRAiN
BOW-OFF
HY^RANT EQUAL TO
78 KUPFERLE FOUNDRY CO.
BL 0 W- OFF A SSEMBL Y
NOT TO SCALE
2' OPEN PATTERN, RETURN BEND
�2" GALVANIZED IRON PIPE FIELD LOCATE
2" UN/ON
2" CLOSE NIPPLE
SHORT NIPPLE
2" UNION 17"x28" CONCRETE METER BOX NTH 318" S7EE
/PIPE TO F
2" 90' ELBOW
AIR AND VACUUM VAL VE 2"
NO. 1452C OR EQUAL.
PLATE COVER EQUAL TO FOG-77TE METER SEAL
METER BOX. FIELD LOCATE
BRONZE GA TE VALVE, SCREWED EQUAL
TO RED -WHITE VALVE CORP.
FIG N0. 280 2-2" 90' BENDS WITH
U1101A
AFTER PRESSURE AND PURITY NOTE.'
REMOVE BLOCKING, CONNECT AIR AND VACUUM RELEASE VALVE ASSEMBLY SHALL BE INSTALLED
TO EXIS77NG WATER MAIN WITH AT HiGHEST POINT OF LINE. IF HIGH POINT FALLS iN A LOCA77ON
NIPPLE(S) AND SOLID SLEEVE (LP) WHERE ASSEMBLY CANNOT BE INSTALLED, PROVIDE ADDITIONAL DEPTH
CONDITION AFTER TESTING OF LINE TO CREA7F A HIGH POINT AT A LOCATION WHERE ASSEMBLY
CAN BE INSTALLED.
WA TER CONNEC TION DETA/L, T YPE !V AIR AND VACUUM RELEASE
O NOT TO SCALE VAL VE A SSEMBL Y
Z V* %# NOT TO SCALE
CLOSE
NIPPLE BETWEEN BENDS
-CLOSE NIPPLE
CORPORAT70N STOP 90' BEND.
LP THREAD TO COPPER, EQUAL
TO FORD FB 500.
WI7H 2" 1PS TAP TO FIT,
TO MUELLER CO.
VARIES
SEE PROFILE
MJ 45' BENDS W/
TYPE B THRUST BLOCKING
PER CITY OF RENTON
STANDARD DETAIL B-22
3' MJN. 3' MIN.
VARIES
SEE PROFILE
(1.5' MIN.)
WATER MAIN
SEE PLAN AND PROFILE
FOR SIZE
THRUST BLOCKING
PER CITY OF
RENTON STANDARD
DETAIL BR-26
T YPI CA L VER T/CA L BEND
IN WATER MAIN
NOT TO SCALE
'W
1 F
Type 8 Blocking
for-45' Vert cal Bends
Part as for
ShoCkle Rods---,
Type-8-Blocking
for 450 VerlKcl Bends
VB S d L
O g
o a W 3CC t5 V V v
`
r L1
�o g
Ac
d V
4 300 45 30 31 tise 2.0
68 41
8` 123 50
12' 250 232 6.1 �' 25
1b 225 478 78- 111 40
2Q" 200 560 82 11
24 820 94 1 45
BLOCKING FOR CONVEX
4 Turnb ,C ,,
Thread 6 ,
W
S d
S3
Cement Conrrete
Cross B
- 5
BLOCKING FOR CONVEX VERTICAL BEND
ADOPTED
CITY OF RENTON
Bt
VERTICAL BEND - T YPE "B"
anaara plans
EST DATE 9/88
NOT TO SCALE
DWG. NAME: B-22
WA
BLOCKING FOR CONVEX
4 Turnb ,C ,,
Thread 6 ,
W
S d
S3
Cement Conrrete
Cross B
- 5
BLOCKING FOR CONVEX VERTICAL BEND
ADOPTED
CITY OF RENTON
Bt
VERTICAL BEND - T YPE "B"
anaara plans
EST DATE 9/88
NOT TO SCALE
DWG. NAME: B-22
WA
TER NOTES
ALL WORK AND MATERIALS SHALL BE iN CONFORMANCE WITH THE STANDARDS
1.
AND SPECIFICATIONS OF THE CITY OF RENTON UTILITY DEPARTMENT AND
THE LATEST EDIT70N OF THE WSDOT/APWA STANDARDS AND SPECIFICATIONS
AS APPROVED BY 7HE CITY OF RENTON. A SET OF APPROVED PLANS SHALL
BE KEPT ON SITE AT ALL TIMES DURING CONSTRUCTION.
2.
7HE HOURS OF WORK IN 774E STREET RIGHT-OF-WAY SHALL BE LIMITED TO
J. 30 PM ON WEEKDAYS UNLESS OTHERWISE IN
TRI" AIWOCLATES
2APAR0VED
WRITING BY 7NE 1RANSPORTiON Dl/VISION AT STREET
CLOSURES, PARTIAL OR FULL, SHALL BE APPROVED BY 774E
Project Management
TRANSPORTA77ON DIVISION AT 277-6222 24 HOURS IN ADVANCE. THE
Civil Engineering
POLICE DEPARTMENT, FIRE DEPARTMENT, AND 911 SHALL BE NOTIFIED 24
HOURS /N ADVANCE.Land
Surveying
Land Use Planning
J.
ALL LOCATIONS OF EXISTING U77Li77ES SHOWN ARE APPROXIMATE AND IT
Landscape Architecture
SHALL BE THE CONTRACTORS RESPONSIBILITY TO VERIFY THE TRUE AND
Site Design
CORRECT LOCA77ON SO AS TO AVOID DAMAGE OR DISTURBANCE. FOR
11814 115th Ave. IrTE Kirkland, lIA 98034-8923
U77UTY LOCATION CALL 48-HOUR LOCATORS, 1-800-424-5555
Tel 425.821.UU Fax 425.821.3481
4.
ALL WATER MAIN PIPE TO BE CEMENT -LINED DUC77LE IRON PIPE
Toll Free 800.4M.0758 www.ti'iadusoc.com
CONFORMING TO AWWA C110 AND C111 OR LATEST REVISION, THICKNESS
CLASS 52. CEMENT MORTAR LINING AND SEAL COA77NG SHALL CONFORM TO
AWWA C104 OR LATEST REVISION. PIPE JOINTS TO BE PUSH -ON OR
Z
MECHANICAL JOINT. BEDDING TO BE CLASS C. ALL DUCTILE IRON PIPE
O
SHALL BE POLYETHYLENE WRAPPED PER ANSI/AWWA C105-77 STANDARDS.
5
CAST IRON AND DUC77LE IRON F7T77NGS SHALL BE CEMENT LINED,
PRESSURE RATED AS NOTED ON PLANS, AND /N ACCORDANCE WITH
ANSI/AW'WA C110/A21.10-82. CEMENT LINING SHALL BE IN ACCORDANCE
WNI7H ANSI/AWWA C104/A21.4-85. IF F7T77NGS ARE 3 INCHES TO 12
1 i ,
INCHES IN DIAMETER AND HAVE MECHANICAL JOINTS, THE FIT77NGS SHALL
BE IN ACCORDANCE WITH E17HER ANSI/AWWA C110/A21.10-82 OR
`�
ANSI/AWWA C153/A21.53-84. THREE-INCH TO 12-INCH DIAMETER
�(
3
FITTINGS WHICH HAVE MECHANICAL JOINTS AND/OR FLANGED JOINTS SHALL
BE IN ACCORDANCE WITH ANSI/AWWA C110/A21.10.82 OR A COMBINAT70N
OF ANSI/AWWA C110/A21.10.82 AND ANSI/AWWA C153 A21.53-84 AND THAT
O
A
Q
Q.
PORTION OF THE FITTING W17H A MECHANICAL JOINTS),MAY BE IN
ACCORDANCE WITH ANSI/AWWA C11O/A21.53-84 AND THAT POR77ON THE
OF
FIT77NG WITH FLANGED JOINT(S), MAY BE IN ACCORDANCE WITH4.
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ANSI/AW'WA C110/A21. f0-82. ACCEPTANCE TESTING /N ACCORDANCE WITH
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SEC7701V 53-53 OF ANSI/AWWA C153/A21.53-84 OR WITH SEC77ON 10-4.3
OF ANSI/AWWA C110/A21.10-82 SHALL BE OBTAINED BY THE CONTRACTOR
.
AND TRANSMITTED TO THE OWNERQC
'A
v,
6.
GATE VALVES SHALL CONFORM TO AWWA C500 AND SHALL BE IRON BODY,
BRONZED -MOUNTED, DOUBLE DISC WITH BRONZE WEDGING DEVICE AND "O"-
'w
co
O
RING STUFFING BOX. VALVES SHALL BE DESIGNED FOR A MINIMUM WATER
OPERATING PRESSURE OF 2DO PSI. GATE VALVES SHALL BE CLOW LIST
14, MUELLER COMPANY NO. A2380, OR M&H. ALL VAL VIES 12 INCHES IN
DIAMETER AND LARGER SHALL BE INSTALLED IN A VAULT. SEE WA TER
STANDARD DETAIL FOR 12-INCH GATE VALVE ASSEMBLY VAULT AND 1-INCH
0
7.
BYPASS INSTALLA7TON.
FIRE HYDRANTS SHALL BE COREY TYPE (OPENING WITH THE PRESSURE) WI
Q
^�i
CONFORMING TO AWWA C-504-80 WITH A 6-INCH INLET AND AN M.V.O. OF
5 INCHES, TWO 2-1/2 INCH HOSE NOZZLES NTH NA77ONAL STANDARD 7
INCH, 60 DEGREES V, THREADS, O.D. THREAD 4.875 AND ROOT DIAMETER
4-6263, 1-3/4" PENTAGON OPERATING NOT OPENED BY TURNING COUNTER-
Q
CLOCKWISE (LEFT).
o
8.
ALL WA7ER MAIN 10 INCHES AND SMALLER TO MAINTAIN A MINIMUM COINER
OF 36 INCHES BELOW FINISH GRADE. ALL WATER MAIN 12 INCHES AND
Z
LARGER SHALL BE AT A MINIMUM OF 48 INCHES BELOW FINISH GRADE.
WHERE UTILITY CONFLICTS OCCUR, WATER MAINS ARE
1, , W
TO BE LOWERED TO
A
CLEAR.
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9.
ALL WATER MAINS 6 INCHES /N DIAMETER AND LARGER SHALL BE CLEANED
"PIGS" "POLY
Q 0
WITH PIPE CLEANING PRIOR TO DISINFECTION. THE PIGS"
SHALL BE GIRARD INDUSTRIES AQUA SWAB -AS OR APPROVED EQUAL, 2
Q.
POUNDS PER CUBIC FOOT DENSITY FOAM WITH 90A DUROMETER URETHANE
RUBBER COATING ON THE REAR OF PIG" ONLY. PiGS" SHALL BE
CYLINDER SHAPED WITH BULLET NOSE OR SQUARE END. THE CONTRACTOR
V
WILL PERFORM THE CLEANING OPERATION.
9A.
ALL WATER MAINS AND SERVICES SHALL BE PRESSURE TESTED TO A
MINIMUM OF 200 PSI OR 150 PSI OVER OPERA77NG PRESSURE /N
3 ;
ACCORDANCE NTH THE SPECIFICA7ONS OF THE CITY OF RENTON AND 7HE
WASHINGTON STATE HEAL7H DEPARTMENT. ALL PRESSURE 7ES77NG SHALL
as 4 9
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 CONCEN IRA PON) CHLORINE/WATER
SOLUTION. DRY CALCIUM HYPOCHLOR/TE SHALL NOT BE PLACED /N 7HE
PIPE AS LAID. CHLORINE SHALL BE METERED/INJECTED IN ACCORDANCE
WITH SEC77ON 7-11(12)E OR 7.11(12)F OF 774E STANDARD
SPECIFICATONS REFERENCED /N 1 ABOVE.
10.
A PRECONSTRUCT70N CONFERENCE /S REQUIRED PRIOR TO ANY
CONSTRUCTION. A MINIMUM OF 10 (TEN) WORKING DAYS' N077CE IS
REQUIRED FOR SCHEDULING. PRIOR TO SCHEDULING 7HE PRECONS7RUCRON
z
CONFERENCE A PERMIT INFORMA 77ON SHEET MUST BE SUPPLIED TO THE
c
U71UTY ENGINEERS OFFICE. TWENTY-FOUR HOUR N077CE WILL BE
REQUIRED PRIOR TO STAR77NG NEW CONSTRUCTION.
S
11.
IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL
o S
NECESSARY PERMIT'S PRIOR TO STARTING CONSTRUCTION.
, e
A S
12.
INSTALLA77ON OF CORPORATE STOPS, WATER SERVICES, LINES AND METERS
SHALL NOT BE DONE UN77L ALL SERVICE AGREEMENTS METER
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APPLICATIONS, CONSTRUC77ON PERMITS, AND PAYMENT OF FEES HAVE BEEN
MADE TO THE CITY OF RENTON.
13.
ALL CONNEC77ON TO EXISTING MAINS TO BE ACCOMPLISHED BY THE CITY
DONALD J. HILL, PE
OF RENTON, EXCEPT WET TAPS WHICH MAY BE MADE BY APPROVED WET TAP
PROJECT MANAGER
CONTRACTORS WI77-1 PRIOR APPROVAL FROM 774E WATER UTILITY SECTION.
BRADLEY T. FREEMAN, PLS
ALL NECESSARY EXCAVA77ON AND MATERIALS TO BE SUPPLIED BY 7HE
CON7RACTOR AND BE ON 774E SITE PRIOR TO CITY NORFICA77ONS
PROJECT SURVEYOR
iNLUAM J. GOGpNPE
GGIN,
14.
INSPEC77ON WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY
PROJECT EN GINEER
OF RENTON. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY
THE CITY INSPECTOR 24 HOURS IN ADVANCE OF BACKF7LLING ALL
,EFFREY L. COX, ASLA
CONS7RUC770N. 774E CONTRACTOR AS WELL AS THE ENGINEERS SHALL KEEP
PROJECT LANDSCAPE ARCHITECT
AS -BUILT DRAWINGS.
DATE: JULY 16, 2001
15.
CON7RACTOR TO PROVIDE PLUGS AND TEMPORARY BLOW -OFF ASSEMBLIES FOR
SCALE: HOIIIZ.: N/A VERT.:N/A
TES77NG 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 KRI77NG BY 774E WATER UTILITY
SECTION.
1Z
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
1, of k C,ti
INCHES OR REMOVED TO AN EXIS77NG EXPANSION JOiNT.
18.
A TEMPORARY COLD MIX ASPHALT PATCH SHALL BE PLACED ON THE DAY OF
A
INI77AL EXCAVAT70N WITH A PERMANENT, SEALED PATCH TO BE PLACED,
TO CITY OF RENTON POLICY, WITHIN TEN DAYS. CALL FOR SUBGRADE
INSPEC77ON PRIOR TO PLACEMENT OF FINAL PATCH. TRENCHES WILL NOT
�0 28128 w�
BE LEFT OPEN OVERNIGHT W1 THOUT PRIOR WRITTEN APPROVAL OF THE
INSPECTOR.
S (718TE���G��
S TONAL EZJ
19.
FOR CITY PROJECTS SUCH AS TELEME7RY CONDUIT, 7HE PVC PIPE USED
SHALL BE SCHEDULE 40 IN UNIMPROVED AREAS AND SCHEDULE 80 UNDER
IMPROVED AREAS. ALL CHEMICAL PROCESS LINES SHALL BE SCHEDULE 80
i� EXPIRES 1/22/03
PVC PIPE.
Checked for Compliance to City Standards
r�X#_04 16101
AkIA Loy
q- 10 -o i
STAMP NOT VALID
UNLESS SIGNED AND DATED
JOB NUMBER 00- 022
,> " I At 250F 26
02001 TRIAD ASSOCIATES A DFLU0 12 3
SCANNED FEB 15 2002
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REFORMAT TO 11'x17'
DCV
DRT