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Home My WebLink AboutS-3459030 u a HU o A c o O a ° � o � � a a � w zH O 4 Y a .. I� CONCRETE BLOCKING SIZING PROCEDURE o 3/4" SQUARES SPACED - 3/4" x AS INDICATED - HL 1/8" CONCRETE A GENE - Go to Table 2: Table 2 gives the safe bearing load for o CLASS 3000 THE AMOUNT OF CONCRETE REQUIRED TO ANCHOR HORIZONTAL BENDS, sand and gravel: 3,000 lbs. /sq. ft. w TEES, AND DEAD ENDS DEPENDS ON THE STRENGTH OF THE SOIL THE ❑ - Go to Figure 1: figure t indicates the ositi>n a ❑ ❑ 1'_0" METHODS FIGURE PLACING CONCRETE TO KEEP THE JOINT ACCESSIBLE IS of the conete for blocking the SO bend• ❑ ❑ ❑ 1/2" SHOWN IN FIGURE t. E S AREA IN SQUARE FEET FO CONCRETE WHICH - Go to the specifications of the project and find ❑ ❑ ❑ I MUST BEAR AGAINST THE SIDE OF THE TRENCH IS FOUND BY DIVIDING ❑ ❑ ❑ �- THE THRUST IN POUNDS SHOWN IN TABLE 1 BY THE SAFE BEARING LOAD depth of trench (h) = 4 feet ❑ ❑ 1" I�- 4 -3/4" OF THE SOIL AS SHOWN IN TABLE 2. -Width of trench (W) = 3 feet 00 W w z ° 12 "6 B. CRTIERIA With the above assembled information, � w FO z 1. THE SIZING PROCEDURE IS FOR HORIZONTAL OR DOWNWARD we proceed to the final calculations: o COVER TO READ 'SEW RAISE -1/2" FIBER JOINT PACKING THRUST ONLY. WIDE BORDER 2. HEIGHT OF THE THRUST BLOCK MUST BE EQUAL TO OR LESS z = IN RAISED LETTERS THAN 7 2 THE DEPTH FROM THE GROUND SURFACE TO THE BLOCK Thrust 6 C5 0 NOTES: 1 / Area of Concrete (A) _ _Q= 7.12 sq ft. BASF. Safe Bearing Loaf 3,000 c.o w 1. IN UNIMPROVED AREAS POUR 1' -0" THICK 2' -0" SQUARE 3. THE THRUST BLOCK BEARING FACE IS APPROXIMATELY e z O C/) CONCRETE, CLASS 3000, PAD AROUND RING AND COVER. 10" RECTANGULAR. S P th of Tench in Feet 2 PIPE MATERIAL = PVC SDR 35 45' (1/8) BEND 4. THE CONCRETE BLOCKING SHALL BE AS PER APWA - Maximum Height of Thrust Block (Hm) _ _;h_4 z z w 2. IN ASPHALT ROADWAYS RESTORE AROUND CLEANOUT RING g" SPECIFICATION 74 -2.14. = 2.0 ft. U a AND COVER AS REQUIRED BY STANDARD DETAIL DRAWING BR36. C. SYMBO l� 'I 2 8-3/4" D = OUTSIDE DIAMETER OF PIPE IN FEET T = THRUST IN POUNDS AT THE FITTING (TABLE 1) - Depth of Concrete Thrust Block (De) 1 -1 /4 "� 11/2^ p" 5/8" SBL = SAFE BEARING LOAD IN POUNDS /SQ. FT. (TABLE 2) = Width of Trench in Feet (W) - Outside Dia' meter of Pipe (d) H = DEPTH OF TRENCH IN FEET Z € $" I �� 0 A = AREA OFF CONCRETE WHICH MUST BEAR AGAINST ° 3 - 0'2 = 1.13 ft. 2 w c $� 1 Alga of Concrete C3 Maximum Length of Thrust Block (lm) = -,9 THE SIDE OF THE TRENCH IN SD. FT. Hpi ht of Concrete ° aLL T HM = MAXIMUM HEIGHT OF THE THRUST BLOCK IN FEET A = 7•�2 = 3.56 ft. p DC = DEPTH OF THE CONCRETE THRUST BLOCK TO Trr 2.0 BEARING SURFACE IN FEET ce fi 7 -3 4 _ - Required Amount of Concrete = (Height x Dnpth x Length) x 0.03704 LM = MAXIMUM LENGTH OF THE THRUST BLOCK IN FEET (( 8" �I I 6 0 x1) 00 13) PLUG TO BE SEALED - 2.0 x 3.5 0.03704 O --�-)- IN SAME MANNER AS = 0.30 cu. yd MAIN SEWER JOINTS. NITS ~ ° CAST IRON RING AND COVER - Santa Sealer Clean ®Ut GROUND SURFACE _ $ ' 7 TABLE 1 �/ V <:9 TOP ELEVATION= SEE TABLE F F 1r OILI WATER SEPARATOR NOTE h d HOLD -DOWN o THE OIL WATER SEPARATOR SHALL BE UTILITY VAULT 577 CPS OR APPROVED EQUAL I Hm h m o FOR COALESCING MEDIA j - p j + o y WITH THE FOLLOWING SPECIFICATIONS:` G4 Z m'0 ` r 1 DESIGN FLOW 0.363 CFS BLOCK BASE 3 RISERS PROJECTED PLATE AREA 590 SO FT DC Hy ¢ (SEE TABLE) DESIGN TEMPERATURE 39' F LTV Hz aw SPECIFIC GRAVITY OF OIL .85 gm /cc W a o o MINIMUM OIL PARTICLE SIZE REMOVED 60 MICRONS P4 0 c a 6" INLET _ _ _ _ � '��o 6" OUTLET DO NOT PAVE OR CAST UNTIL AFTER SEPARATOR MODULE HAS BEEN INSTALLED. IE= SEE TABLE' = IE= (SEE TABLE) ALL WITH CLEAN WATER PRIOR TO START UP. D. CALCULATION Area of Concrete (A)S= ( ) Th t In Pounds =1 Size Pressure PSI Thrust at Fittings in Pounds Tees 90' 45' 22 -1/2" 11 -1/4" INLET IE 29.72 Dead Ends Beml Bend Bend Bend 3" 300 2,120 311, 00(: 1,630 830 430 4" 300 3,780 5,37( 2,910 1,470 750 6" 300 8,500 12,000 6,510 31320 1,700 8° 300 15,100 21,360 11,550 5,880 3,020 10" 275 21,620 30,510 16,540 8,430 4,330 12° 250 33,930 48,0(0 25,950 13,260 6,780 14° 250 46,200 65,310 35,340 18,030 9,240 16" 225 45,250 64,0(0 34,620 17,650 9,050 18" 200 50,900 72,0(0 38,940 19,860 10,180 20" 200 62,840 889(0 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 28,280 36" 200 203,580 287,150 155,740 79,400 40,720 m' E _ Safe Bearing Load In Pounds /Sq. Ft.) SBL WITH SAMPLING TEE OIL WATER SEPARATOR SHALL BE UMY VAULT 577 CPS COALESCING PLATE STORM Depth of Trench in Feet =D. INLET PIPE "'�� `�v BY 0THERS WATER SEPARATOR MODEL 577 -M OR APPROVED EQUAL 2. Maximum Height of Thrust Block (Hm) = 2 2 Safe Bearina Loads in Lb. /So. Ft. o a> WITH SAMPLING TEE _ _ _ _ _ _ The safe bearing loads given in the following bible are for s !< ®�+ C.I. water main; the normal operating pressure in the pipe will be 65 psi "In muck or peat, all thrusts shall be restrained by piles or ®g a W ULT 577 -CPS and the soil condition in the area indicates sand and gravel. tie rods to solid foundations or by removal of muck NTS z� SEDIMENT WEIR COALESCING MEDIA IL RETAINING `4 -1/2° or peat and replacement with ballast of suffici:nt `r 2. / lu io . stability to resist thrusts. BAFFLE Sand 0)l S spar ator - Maximum testing pressure (See Table i) = 300 psi. - Outside diameter of 8° pipe = 9.05 in. = 9.05/12 - Go to Table 1: The testing pressure of 300 psi, we see a that the thrust on a 90' bend is 21,360 pounds. n s 8 °x8° VERTICAL CROSSING (MJxFL) - 1 8" BLIND FLANGE (((1 8" BLIND FLANGE W/ 2" TAP & 2" PLUG W/ TEMP PLUG BLOCKING / 2° TAP &BLOW OFF a 11 -1/4' 90' BEND w REMOVE CLEANING 'POLY-PIG" CAP 0 22-1/7 FIGURE 1 } EXISTING 12" DI WATER I WATER NOTE: FOR CONVEX VERTICAL BENDS BLOCKING SEE APWA STANDARD PLAN N0. 73. AFTER ALL TESTING, CLEANING, 12 °x8" TEE (FLxFL) - - AND DISINFECTING REMOVE TEMP 2 12° GATE VALVES (FLxMJ) BLOCKING & BLOW OFF AND CONNECT 1 8" GATE VALVE (FLxMJ) WITH 8" SLEEVE (MJ) & 8" SPOOL 2 12" SLEEVES (MJ) z 2 8" SPOOLS MJ) g 1 8" PLUG (MJJ 45' BEND . FMAI. �TAL T DE1'AL W/ 2° TAP & TEMP BLOW OFF TEE �° G% ®� Ckf W/ THRUST BLOCKING / TUTS B 1 rG) MAL A Concrete Blocking Sizing Procedure 0o( C. A� iltC$ton .School District SHEET WAS qoe a, Trans ortation Center C G LI PORTERL EE P w y �° 1 A CONSULTING STRUCTURAL AND CIVIL ENGINEERING CORPORATION 413 PINE STREET -SUITE 300 P: 2061343 -0460 26577 TUTS SEATTLE, WA 98101 F: 206/343 -5691 srER� s z Water Testing and Connection Detail 1 '�sS70MAC 6�i ilo8 DETARS IXRR601 /23/2010 c'p; -34590 y- S -3 S�o,3' STORMWATER 0/W SEP BUS WASH 0/W SEP SERVICE BLDG 0/W SEP TOP EL 34.85 37.27 35.90 INLET IE 29.72 28.64 30.27 OUTLET IE 29.72 28.64 30.27 RISERS (1) 12" (1) 18" (3) 24" 1 (1) 12" 1 (1) 24" s !< ®�+ C.I. water main; the normal operating pressure in the pipe will be 65 psi "In muck or peat, all thrusts shall be restrained by piles or ®g a W ULT 577 -CPS and the soil condition in the area indicates sand and gravel. tie rods to solid foundations or by removal of muck NTS z� SEDIMENT WEIR COALESCING MEDIA IL RETAINING `4 -1/2° or peat and replacement with ballast of suffici:nt `r 2. / lu io . stability to resist thrusts. BAFFLE Sand 0)l S spar ator - Maximum testing pressure (See Table i) = 300 psi. - Outside diameter of 8° pipe = 9.05 in. = 9.05/12 - Go to Table 1: The testing pressure of 300 psi, we see a that the thrust on a 90' bend is 21,360 pounds. n s 8 °x8° VERTICAL CROSSING (MJxFL) - 1 8" BLIND FLANGE (((1 8" BLIND FLANGE W/ 2" TAP & 2" PLUG W/ TEMP PLUG BLOCKING / 2° TAP &BLOW OFF a 11 -1/4' 90' BEND w REMOVE CLEANING 'POLY-PIG" CAP 0 22-1/7 FIGURE 1 } EXISTING 12" DI WATER I WATER NOTE: FOR CONVEX VERTICAL BENDS BLOCKING SEE APWA STANDARD PLAN N0. 73. AFTER ALL TESTING, CLEANING, 12 °x8" TEE (FLxFL) - - AND DISINFECTING REMOVE TEMP 2 12° GATE VALVES (FLxMJ) BLOCKING & BLOW OFF AND CONNECT 1 8" GATE VALVE (FLxMJ) WITH 8" SLEEVE (MJ) & 8" SPOOL 2 12" SLEEVES (MJ) z 2 8" SPOOLS MJ) g 1 8" PLUG (MJJ 45' BEND . FMAI. �TAL T DE1'AL W/ 2° TAP & TEMP BLOW OFF TEE �° G% ®� Ckf W/ THRUST BLOCKING / TUTS B 1 rG) MAL A Concrete Blocking Sizing Procedure 0o( C. A� iltC$ton .School District SHEET WAS qoe a, Trans ortation Center C G LI PORTERL EE P w y �° 1 A CONSULTING STRUCTURAL AND CIVIL ENGINEERING CORPORATION 413 PINE STREET -SUITE 300 P: 2061343 -0460 26577 TUTS SEATTLE, WA 98101 F: 206/343 -5691 srER� s z Water Testing and Connection Detail 1 '�sS70MAC 6�i ilo8 DETARS IXRR601 /23/2010 c'p; -34590 y- S -3 S�o,3' (Width of Trench in Feet) - (Outside Diameter of Pipe in Feet)-W-4 horizontal thrusts when the depth of cover ova, ' the pipe 3. Depth of Concrete Thrust Block = 2 y exceeds 2 feet. 4. Maximum Length of Thrust Block (Lm) = Area of Concrete - A Maximum Height Nm Sat Bearing Load Lb per Sq. Ft. *Muck, peat, etc. 0'. d. - Height x Depth x Length) x 0.03704 5. Required Amount of Concrete Yd.)- q (Cu. ( )_ �Hm Soft Clay Sand LIDO 2,11DO x Lm x Dc) x 0.03704 Sand and Gravel 3,ODO E PLL Sand and Gravel Cemented with Clay 4,0DO Hard Shale 10,000 t Problem. Calculation of the amount of concrete uired to block a 90' bend in an 8° s !< ®�+ C.I. water main; the normal operating pressure in the pipe will be 65 psi "In muck or peat, all thrusts shall be restrained by piles or ®g a W ULT 577 -CPS and the soil condition in the area indicates sand and gravel. tie rods to solid foundations or by removal of muck NTS z� SEDIMENT WEIR COALESCING MEDIA IL RETAINING `4 -1/2° or peat and replacement with ballast of suffici:nt `r 2. / lu io . stability to resist thrusts. BAFFLE Sand 0)l S spar ator - Maximum testing pressure (See Table i) = 300 psi. - Outside diameter of 8° pipe = 9.05 in. = 9.05/12 - Go to Table 1: The testing pressure of 300 psi, we see a that the thrust on a 90' bend is 21,360 pounds. n s 8 °x8° VERTICAL CROSSING (MJxFL) - 1 8" BLIND FLANGE (((1 8" BLIND FLANGE W/ 2" TAP & 2" PLUG W/ TEMP PLUG BLOCKING / 2° TAP &BLOW OFF a 11 -1/4' 90' BEND w REMOVE CLEANING 'POLY-PIG" CAP 0 22-1/7 FIGURE 1 } EXISTING 12" DI WATER I WATER NOTE: FOR CONVEX VERTICAL BENDS BLOCKING SEE APWA STANDARD PLAN N0. 73. AFTER ALL TESTING, CLEANING, 12 °x8" TEE (FLxFL) - - AND DISINFECTING REMOVE TEMP 2 12° GATE VALVES (FLxMJ) BLOCKING & BLOW OFF AND CONNECT 1 8" GATE VALVE (FLxMJ) WITH 8" SLEEVE (MJ) & 8" SPOOL 2 12" SLEEVES (MJ) z 2 8" SPOOLS MJ) g 1 8" PLUG (MJJ 45' BEND . FMAI. �TAL T DE1'AL W/ 2° TAP & TEMP BLOW OFF TEE �° G% ®� Ckf W/ THRUST BLOCKING / TUTS B 1 rG) MAL A Concrete Blocking Sizing Procedure 0o( C. A� iltC$ton .School District SHEET WAS qoe a, Trans ortation Center C G LI PORTERL EE P w y �° 1 A CONSULTING STRUCTURAL AND CIVIL ENGINEERING CORPORATION 413 PINE STREET -SUITE 300 P: 2061343 -0460 26577 TUTS SEATTLE, WA 98101 F: 206/343 -5691 srER� s z Water Testing and Connection Detail 1 '�sS70MAC 6�i ilo8 DETARS IXRR601 /23/2010 c'p; -34590 y- S -3 S�o,3'