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HomeMy WebLinkAboutWTR2702961.8a U in in Of w a IL o y Z Z J 0 0 n n 0 cUn oo E-E A J � o ` I T 1 •�- Z a o d OF �� N, �- Z J a w of x U - 2 ? Z W p f.. gU Z B§< 0 a� W 6 0 4a = asa 9k IZ n n Q w Q m 36" MIN COVER 12" x 22" CONCRETE METER BOX WITH 3116" STEEL DIAMOND PLATE COVER EQUAL TO FOG 777E METER SEAL CO. B-10 METER BOX. 6" MW 9" MAX 21 " MIN CO VER 22-112' e IN UNIMPROVED RIGHT OF WAY INSTALL METER BOX AT PROPERTY LINE. SIDEWALK WA TER METER TO BE 112" MIN SUPPLIED BY THE CITY TYPE "K" SOFT COPPER TUB/NG T \ LOOP DOWN TO CENTERLINE rurcu L,Urrth'JL I It:N - NEW DUCTILE IRON OF WATER MAIN TO PROVIDE VFl 72-15W-44-33G FOR 5 8 x 3 4 METER WA7ERMAlN SLACK IN COPPER SERVICE VH 72-15W-44-44G (FOR 1" METER) LINE TO METER. BOTH INLET AND OUTLET WITH PACK JOINT WITH GRIPPER. PADLOCK WINGS ON KEY VALVE SINGLE CHECK VALVE ON OUTLET. CORPORATION STOP. FORD TAPERED ALL PACK -JOINT FITTINGS SHALL BE WITH GRIPPER. THREAD (CC). PACK JOINT (314- F1000 IF SERVICE LINE TO HOUSE IS TO BE (1 " F1000) INSTALLED IN THE FUTURE INSTALL FORD C14-33 OR 44 NOTE WATER SERVICE AND FIDT x COMPRESSION COUPLING 22-1/2 METER SIZE TO BE VERIFIED 314" OR 1" GALVANIZED PLUG - BY PLUMBING CONTRACTOR. FOR SERVICE FROM EXISTING STEEL L EXISTING CAST IRON ASBESTOS CEMENT OR PVC WATER MAINS 3/40 & 1" WATER SERVICE OR DUCTILE IRON INSTALL DOUBLE STRAP SERVICE CLAMP WATERMAIN EQUAL TO MUELLER CO. ADOPTED CITY OF RENTON 4 i Standard plane LST DATE: 12/90 D 15 9 Edited text. DCVI G DATE REVISION I BYAPPDWG. NAME: BR41 SP PAGE: B106 R'D 314" & 1" WATER SERVICE NOT TO SCALE FIRE HYDRANT SHALL BE COREY-TYPE EQUAL TO IOWA F-5710 OR COMPRESSION TYPE SUCH AS CLOW MEDALLION; M&-1 929 AND MUELLER SUPER CENTURION 200 WITH 6" MECHANICAL JOINT INLET WITH LUGS. 5-114" MAIN VALVE OPENING. TWO 2-112" HOSE CONNEC77ONS NATIONAL STANDARD THREADS. 4" PUMPER CONNECTION CITY OF SEA TTLE THREADS WITH A STORTZ ADAPTOR, 4" SEA TTLE THREAD x 5" STORTZ, ATTACHED WITH 118" STAINLESS STEEL CABLE. 1-114" PENTAGON OPERATING NUT. FIRE HYDRANT TO BE PAINTED WITH TWO COATS OF PAINT PRESERVAT7VE PAINT No. 43-655 SAFETY YELLOW OR APPROVED EQUAL. PUMPER CONNECTION TO FACE ROADWAY ASSEMBLY. FIRE HYDRANT EXTENSION TO BE USED /F REQUIRED. BEHIND BACK OF CURB OR 12 BEHIND p BACK OF SIDEWALK O THAT IS ADJACENT TO CURB 18" TO 20" PORTIONS SEC. 16, TWP. 23 N., RGE. 5 E., W.M. - Go to Table 2: Table 2 gives 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. CONCRETE BLOCKING SIZING PROCEDURE - Go to the specifications of the project and find depth of trench (h) = 4 feet A. GENERAL -Width of trench M = 3 feet The amount of concrete required to anchor horizontal Wlth the above assembled Information, we proceed to the final calculations: bends, tees, and dead ends depends on the strength Thrust 21,360 of the soil. The methods of placing concrete to keep the joint accessible Is shown In Figure 1. The area - Area of Concrete (A) = = = 712 sq ft. Safe Bearing Load 3,000 In square feet of concrete which must bear against the side y of the trench is found b dividing the thrust in pounds shown in Table 1by the safe Depth of Trench in Feet - Maximum Height of Thrust Block (Hm) = 2 bee__ riny load of the soil as shown In Table 2. 2� = h 4 = = 20 ft. B. 2 i z 1. The sizing procedure Is for horizontal or downward thrust only. - Depth of Concrete Thrust Block (Dc) 2. Height of the thrust block must be equal Width of Trench in Feet (W) - Outside Diameter of Pipe (d) to or less than 1/2 the depth from the ground = surface to the block base. 2 3. The thrust block bearing face Is approximately 3 - 0.75 rectangular. = 1.13 ft. 4. The concrete blocking shall be as per APWA 2 Speclficatlan 74-2.14. C.SYMBOLS - Maximum Length of Thrust Block (Lm) = Area of Concrete d = Outside Diameter of Pipe In Feet Height of Concrete T = Thrust in Pounds at the Fitting (Table 1) SBL = Safe Bearing Load in Pounds/Sq. Ft. (Table 2) _ A _ 7.12 = 3.56 ft. Hm 2.0 h =Depth of Trench in Feet W = Width of Trench In Feet - Required Amount of Concrete = (Height x Depth x Length) x 0.03704 A = Area of Concrete which must bear against the = (Hm x Lm x Dc) x 0.03704 Side of the Trench In Sq. Ft. Hm Maximum Height of the Thrust Block in feet GROUND SUFACE _ (2.0 x 3.56 x 1.13) x 0.03704 Dc = Depth of the Concrete Thrust Block = 0.30 cu. yd. to Bearing Surface In Feet Lm - M I L th f th Th t BI k I F TABLE 1 axmum eng o e rue oc n eet h47� HmBLOCcD. CALCULATION EQUATIONS- 1. Area of Concrete (A) = Thrust In Pounds - T Safe Bearing Load In Pounds Sq. Ft. SBE 2. Maximum Height of Thrust Block (Hm) = Depth of Trench In Feet - h 2 - 2 (Width of Trench in Feet) - 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 6' 300 300 3,780 8.500 5 370 12,000 2,910 6,510 1,470 750 e' 300 15,100 21,360 11,550 3,320 5,880 1,700 3,020 10' 275 21,620 30,570 16,540 8.430 4,330 12' 250 33,930 48,000 25,950 13,260 6,780 I 250 46,200 65.370 35,340 18,030 9,240 16' 225 45.250 64,000 34,520 17,550 9.050 18' 200 50,900 72.000 38,940 19,860 10,180 20 200 62,840 86,900 48,080 24,520 12,560 24' 200 90.480 127,980 69,200 35,320 18,100 30 200 141,370 199.960 108,150 55,140 28,200 36' 200 203,580 287.950 155.740 79,4fl0 40,720 Outside Diameter of Pipe In Feet) W-d 3. Depth of Concrete Thrust Block = 2 = 2 TABLE 2 Area of Concrete q Safe Bearing Loads In Lb./So. Ft 4. Maximum Length of Thrust Block (Lm) = Maximum Height Hm The safe bearing loads given In the following table are for 5. Required Amount of Concrete (Cu. Yd.) _ (Height x Depth x Length) x 0.03704 horizontal thrusts when the depth of cover over the pipeexceeds 2 feet. _ (Hm x Lm x Dc) x 0.03704 Safe Bearing Load E, FYAAAPI F ML Lb. per Sq. Ft. 1. Problem; *Muck, peat, etc. 0 Soft Clay 1.000 Calculation of the amount of concrete required to block a 90' bend in an S' Sand 2.000 C.I. water main; the normal operating pressure In the pipe will be 65 psi and the soil Sand and Gravel 3,000 condltlon In the area Indicates sand and ravel. Sand and Gravel Cemented with Clay 4,000 gr avel. 2. Solution: Hard Shale 10,000 Mn muck or peat, all thrusts shall be restrained by piles or Maximum testing pressure (See Table 1) = 300 psi. = 0.75 ft. tle rods to solid foundatlons or by removal of muck - Outside diameter of 8' pipe = 9.05 in. = 9.05 12 or peat and replacement with ballast of sufficient re a CAP 22-1/20 45BEND TEE FIGURE 1 NOTE: FOR CONVEX VERTICAL BENDS BLOCKING SEE APWA STANDARD PLAN NO. 73. - Go to Table 1: The testing pressure of 300 psi, we see stability to resist thrusts. CONCRETE BLOCKING SIZING PROCEDURE that the thrust on a 90' bend is 21,360 pounds. ADOPTED CITY OF RENTON CONCRETE BLOCKING PER CITY OF RENTON STANDARD DETAILS B22 AND BR26. TWO PIECE CAST IRON VALVE 6" MAX. EQUAL TO OLYMPIC FOUNDRY CO. STANDARD 8" TOP SECTION, WITH REGULAR BASE SECTION LENGTH TO FIT. 5" STORTZ RAISED PAVEMENT MARKER TYPE 88 A MAX 4 ; MIN 2 "L S77MSONI TE TWO- WA Y BLUE. 2" GA TE VAL VE, SCREWED - - a 2" GALVANIZED PIPE 12" LONG TWO-PIECE CAST IRON VALVE BOX WITH LUG TYPE COVER. 42" MIN. EQUAL TO OLYMPIC FOUNDRY CO. STANDARD 8" TOP SECTION BURY WITH REGULAR BASE SECTION LENGTH TO FIT, VALVE NUT EXTENSION AS REQUIRED (SEE DWG. BR46 / PAGE B090) 2" CLOSE NIPPLE CONCRETE BLOCKING BETWEEN CAP OR PLUG O AND 2" 96PELBOW I CAST IRON TEE. WITH 6" FLANGE SIDE OUTLET. 6 " GA 7E VALVE FL X MJ AWWA C-509 RESILIENT SEAT 6" DUCTILE IRON PIPE CLASS 52 12" CEMENT LINED, LENGTH TO FIT TWO 1 3 CU. YD. WASHED 3/4" STEEL 77E RODS. SEE STD DRAIN ROCK 3 TO 3 8 DETAIL FOR TIE RODS. 16" x 8" x 4" MIN/NUM CONCRETE BLOCK UNDER HYDRANT NCRETE GDFIRE BLOCKING H YDRA N T A SSEMBL Y NOT TO SCALE 2" BEEHIVE STRAINER 10'f CUT OPENING AS REQUIRED, AFTER INSTALLATION, GROUT NEW D.I. PIPE AROUND PIPE. EXISTING WATER MAIN e o a 27x2 x2" TEE - INSTALL 12" TEMPORARY 2" 90 BEND WITH CLOSE NIPPLE PLUG W/ 2" TAP AND VERTICAL CROSS MJxFL BE 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 L ONG 2" CAP WITH 118" HOLE / SOLID SLEEVE FOR DRAIN. WASHED GRAVEL, PASSING 1-112" AND RETAINED ON NEW D. 1. PIPE 114 MESH FOR DRAIN EXISTING WATER MAIN AFTER PRESSURE AND PURITY / REMOVE BLOCKING, CONNECT TO EXISTING WATER MAIN WITH NIPPLE(S) AND SOLID SLEEVE (LP) CONDITION AFTER TESTING WATER CONNECTION DETAIL, TYPE IV 1(Zj NOT TO SCALE wT�% � s % • t �'� � INSTALL 4 MIL POLYETHYLENE PLASTI: COVER OVER WASHED GRAVEL. CUT HOLE FOR PIPE 18" MAX. Standard plans I3T DATE: 12/96 DWG. NAME: BR26 SP PAGE: B085 CONC. BL OCKING SIZING PROCEDURE GROUND LINE 2-112" 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 f 7-112- AND RETAINED ON 114" MESH FOR DRAIN 478 LOW-OFF HYDRANT EQUAL TO KUPFERLE FOUNDRY CO. BL O W- OFF A SSEMBL Y NOT TO SCALE 2" OPEN PA TTERN, RETURN BEND GALVANIZED IRON PIPE FIELD LOCATE 2" UNION 2" CLOSE NIPPLE SHORT NIPPLE 2" UNION 17"x28" CONCRETE METER PLATE COVER EQUAL TO F METER BOX. FIELD LOCATE ;I 01 77BRONZE GA TE VALVE SCRf „J TO RED -WHITE VALVE CORI 3/8" STEEL DIAMONI METER SEAL CO. NO.2 FIG NO. 280 2-2" 90' BENDS WITH CLOSE NIPPLE BETWEEN BENDS CLOSE NIPPLE CORPORATION STOP 90' BEND 1. P. THREAD TO COPPER, EQUA TO FORD FB 500. V 2" GALVANIZED IRON PIPE TO F!T \ DOUBLE STRAP SERVICE 112" 90' ELBOW WITH 2" IPS TAP TO FIT, AIR AND VACUUM VALVE 2" ASSEMBLY - APCO TO MUELLER CO. AIR NOTE, VACUUM RELEASE VALVE ASSEMBLY SHALL BE INSTALLED AT HIGHEST POINT OF LINE. IF HIGH POINT FALLS IN A LOCAT70N WHERE ASSEMBLY CANNOT BE INSTALLED, PROVIDE ADDIT70NAL DEPTH OF LINE TO CREATE A HIGH POINT AT A LOCA T70N WHERE ASSEMBL Y CAN BE INSTALLED. AIR AND VACUUM RELEASE VAL VE A SSEMBL Y NOT TO SCALE NOT TO SCALE VARIES SEE PROFILE MJ 45' BENDS W1 TYPE B THRUST BLOCKING PER CITY OF RENTON STANDARD DETAIL B-22 3' MIN. 3' MIN. VARIES SEE PROFILE (1. 5' MIN.) \-WA TER MAIN SEE PLAN AND PROFILE FOR SIZE PER CITY OF RENTON STANDARD DETAIL BR-26 T YPICA L VER TICA L BEND IN WATER MAIN NOT TO SCALE W-296/�D9 Type'B Blocking for 45' V"IC01 Ben<Js VB S d L F o� N w1 L 11 gQ a� G v 4" 300 45 30 31 5;e 20 6" 58 41 8 123 50 122' 250 232 6.1 4. 25 225 478 78 11/' 40 16 20 2t70 560 82 1' " 24 820 9.4 1 r _ 45 Type 8 Block,nq for-45' Vertical Bends Point as for Slxxkle Rods----, vB 4 TurnbuckleS Tnrend 6 d �W 5 -, Cement Concrete Gloss 6% ice-- S - BLOCKING FOR CONVEX VERTICAL BEND BLOCKING FOR CONVEX ADOPTED CITY 0? RENTON VERTICAL BEND - TYPE "B " Standard plane l�T DATE: 9/83 NOT TO SCALE DWG. NAME: B-22 WA TER NOTES 1. ALL WORK AND MATERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS \ AND SPECIFICA77ONS OF THE CITY OF RENTON UTILITY DEPARTMENT AND THE LATEST EDITION OF THE WSDOT/APWA STANDARDS AND SPECIFICATIONS T AS APPROVED BY 77-IE CITY OF RENTON. A SET OF APPROVED PLANS SHALLRLAD BE KEPT ON SITE AT ALL TIMES DURING CONSTRUCTION. 2. THE HOURS OF WORK /N THE STREET RIGHT-OF-WAY SHALL BE LIMITED TO ASSOCIATES 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 11814 115th Ave. NE TRANSPORTA7ION DIVISION AT 277-6222 24 HOURS IN ADVANCE. THE Kirkland, WA98034 6923 POLICE DEPARTMENT FIRE DEPARTMENT, AND 911 SHALL BE NOTIFIED 24 HOURS IN ADVANCE. 425.821.8448 J. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT 425 821.3481 fax SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND 800.488.0756 toll free CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE. FOR www.triadassoc.com U77LITY LOCA77ON CALL 48-HOUR LOCATORS, 1-800-424-5555 4. ALL WATER MAIN PIPE TO BE CEMENT -LINED DUCTILE IRON PIPE CONFORMING TO AWWA C110 AND C111 OR LATEST REVISION, THICKNESS ' CLASS 52, CEMENT MORTAR LINING AND SEAL COATING 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 DUCTILE IRON FITTINGS SHALL BE CEMENT LINED, PRESSURE RATED AS NOTED ON PLANS, AND IN ACCORDANCE WITH ANSI/AWWA C110/A21.10-82. CEMENT LINING SHALL BE IN ACCORDANCE WITH ANSI/AWWA C104/A21.4-85. IF FITTINGS ARE 3 INCHES TO 12 INCHES IN DIAMETER AND HAVE MECHANICAL JOINTS, THE FITTINGS SHALL BE IN ACCORDANCE WITH E17HER ANSI/AWWA C1101A21.10-82 ORcn ANSI/AWWA C153/A21.53-84. THREE-INCH TO 12-INCH DIAMETER 1i , FIT77NGS WHICH HAVE MECHANICAL JOINTS AND/OR FLANGED JOINTS SHALL 4V BE IN ACCORDANCE WITH ANSI/AWWA C110/A21.70.82 OR A COMBINATION OF ANSI/AWWA C110/A21.10.82 AND ANSI/AWWA C153 A21.53-84 AND THAT POR77ON OF THE FITTING WITH A MECHANICAL JOINTS),MAY BE IN ACCORDANCE WITH ANSI/AWWA C110/A21.53-84 AND THAT PORTION OF THE FITTING WITH FLANGED JOINT(S), MAY BE IN ACCORDANCE WITH ANSI/AWWA C110/A21.10-82, ACCEPTANCE TESTING IN ACCORDANCE WITH SECT70N 53-53 OF ANSI/AWWA C1531A21.53-84 OR WITH SECT70N 10-4.3 Q ` OF ANSI/AWWA C1101A21.10-82 SHALL BE OBTAINED BY THE CONTRACTOR O AND TRANSMITTED TO THE OWNER. 6. GATE VALVES SHALL CONFORM TO AWWA C500 AND SHALL BE IRON BODY, Q BRONZED -MOUNTED, DOUBLE DISC WITH BRONZE WEDGING DEVICE AND "0"- 'n ` RING STUFFING BOX. VALVES SHALL BE DESIGNED FOR A MINIMUM WATER v, OPERATING PRESSURE OF 200 PSI. GATE VALVES SHALL BE CLOW LIST 14, MUELLER COMPANY NO. A2380, OR M&H. ALL VAL VES 12 INCHES IN R DIAMETER AND LARGER SHALL BE INSTALLED IN A VAULT. SEE WATER STANDARD DETAIL FOR 12-INCH GATE VALVE ASSEMBLY VAULT AND 1-INCH BYPASS INSTALLA 170N. � PC 7. FIRE HYDRANTS SHALL BE COREY TYPE (OPENING WITH THE PRESSURE) CONFORMING TO AWWA C-504-80 WITH A 6-INCH INLET AND AN M. V. 0, OF Q Q 5 INCHES, TWO 2-112 INCH HOSE NOZZLES WITH NA77ONAL STANDARD 7 T INCH, 60 DEGREES V, THREADS, O.D. THREAD 4.875 AND ROOT DIAMETER 4-6263, 1314PENTAGON OPERA TING OPENED BY TURNING COUNTER- CLOCKWISE (LEFT). 0 8. ALL WATER MAIN 10 INCHES AND SMALLER TO MAINTAIN A MIN/MUM COVER i, OF 36 INCHES BELOW FINISH GRADE. ALL WATER MAIN 12 INCHES AND W LARGER SHALL BE AT A MIN/MUM OF 48 INCHES BELOW FINISH GRADE. CC W �L�w QQ WHERE U7LITY CONFLICTS OCCUR, WATER MAINS ARE TO BE LOWERED TO CC CLEAR. 9. ALL WATER MAINS 6 INCHES IN DIAMETER AND LARGER SHALL BE CLEANED 0 WITH PIPE CLEANING "PIGS" PRIOR TO DISINFECTION. THE "POLY PIGS" SHALL BE GIRARD INDUSTRIES AQUA SWAB -AS OR APPROVED EQUAL, 2 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 OPERATING PRESSURE IN ACCORDANCE WITH THE SPECIFICA77ONS OF THE CITY OF RENTON AND THE WASHINGTON STATE HEALTH DEPARTMENT. ALL PRESSURE TESTING SHALL a�a 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 RON) CHLORINE/WATER SOLUTION. DRY CALCIUM HYPOCHLORITE SHALL NOT BE PLACED IN THE PIPE AS LAID. CHLORINE SHALL BE METERED/INJECTED IN ACCORDANCE WITH SECT70N 7-11(12)E OR 711(12)F OF THE STANDARD SPECIFICAT70NS REFERENCED IN I ABOVE. 10. A PRECONSTRUCRON CONFERENCE IS REQUIRED PRIOR TO ANY CONSTRUCTION. A MINIMUM OF 10 (TEN) WORKING DAYS' NOTICE IS REQUIRED FOR SCHEDULING. PRIOR TO SCHEDULING THE PRECONSTRUCTION z QQ CONFERENCE A PERMIT INFORMATION SHEET MUST BE SUPPLIED TO THE o U77LITY ENGINEER'S OFFICE. TWENTY-FOUR HOUR NOTICE WILL BE 5 REQUIRED PRIOR TO STAR77NG NEW CONSTRUCTION. a S z 11. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION. A N 12. INSTALLATION OF CORPORATE STOPS, WATER SERVICES, LINES AND METERS SHALL NOT BE DONE UN77L ALL SERVICE AGREEMENTS METER z 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 DONALD J. HILL, P07 OF RENTON, EXCEPT WET TAPS WHICH MAY BE MADE BY APPROVED WET TAP PROJECT MANAGER CONTRACTORS WITH PRIOR APPROVAL FROM THE WATER UTILITY SECTION. BRADLEY T. FREEMAN, PLS ALL NECESSARY EXCAVAT70N AND MATERIALS TO BE SUPPLIED BY THE PROJECT SURVEYOR CONTRACTOR AND BE ON THE SITE PRIOR TO Cl7Y NOTIFICATIONS. REEVES, PE A. 14. INSPECTION WILL BE ACCOMPLISHED BY A REPRESEN TAT7VE OF THE CITY MARK MARK A. ENGINEER 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 PROJECT LANDSCAPE ARCHITECT AS -BUILT DRAWINGS. FIRST SUBMITTAL DATE: 1111102 15. CONTRACTOR TO PROVIDE PLUGS AND TEMPORARY BLOW -OFF ASSEMBLIES FOR SCALE: HOWL: N/A VERT.:N/A 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 SAWCUT TO A MINIMUM DEPTH OF TWO INCHES OIL MAT STREETS MAY BE SPADE CUT. ALL SURFACE CONCRETE, PAVEMENT, SIDEWALKS, CURB, GUTTERS, AND A• RE DRIVEWAY APPROACHES SHALL BE SAWCUT TO A MINIMUM DEPTH OF TWO 4 �F WA INCHES OR REMOVED TO AN EXISTING EXPANSION JOINT. f4,ccP 18. A TEMPORARY COLD MIX ASPHALT PATCH SHALL BE PLACED ON THE DAY OF o INITIAL EXCA VA T70N WITH A PERMANENT SEALED PATCH TO BE PLACED, " z TO Cl TY OF RENTON POLICY, Wl THIN TEN DA YS. CALL FOR SUBGRADE INSPECTI0N PRIOR TO PLACEMENT OF FINAL PATCH. TRENCHES WILL NOT �p zfo4 1 w� BE LEFT OPEN OVERNIGHT WITHOUT PRIOR WRITTEN APPROVAL OF THE INSPECTOR. AGI S TE��� G~� 19. FOR CITY PROJECTS SUCH AS TELEMETRY CONDUIT, THE PVC PIPE USED SIONAL SHALL BE SCHEDULE 40 IN UNIMPROVED AREAS AND SCHEDULE 80 UNDER IMPROVED AREAS. ALL CHEMICAL PROCESS LINES SHALL BE SCHEDULE 80 EXPIRES: 4i26iO3 PVC PIPE. 7 Checked for Compliance to City Standards nf/ STAMP NOT VALID UNLESS SIGNED AND DATED JOB N0. 0 0 _ 022 ar,>;r lru. 20F 44 02002TiRIAD ASSOCIATES L MAR 2 8 2003 d X r z�Z` C7 � GT o C=1 � b O CII tTt >� 1 t17 Cn tt w 12 96 REFORMAT TO 11'x17' DCV DIRT 3/6/95 CORRECTED COLUMN HEADINGS DCV AG DATE REVISION BY APPR'D `J� f �• - 9 ��%