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HomeMy WebLinkAbout2011 Feb 11 - PicturesGENERAL CONSTRUCTION NOTES: 1. The system shall not be installed in wet or frozen soils. 2. Do not park, drive large equipment, or store materials on the dispersal area. No activity should occur on the dispersal area other than the minimum required to install the system. 3. All installation and construction techniques shall conform to the state and local codes pertaining to on-site wastewater systems and the permit for the site. 4. If site conditionsions are determined to require the installation of the systemstem to deviate from the design plans, all work shall stop f immediately and the designer and inspector shall be notified. -.Any ongoing work shall be the soleresponsibility _ o the contractor. _ 5. Drip tubing may be installed with a vibratory plow, a static plow, a narrow trencher (< 6" wide), by hand trenching, or by scarifying the surface and bedding the drip tubing in clean sand meeting the requirements for fill material in the state code. For sand fill systems, cover consisting of 2" of the same sand and then topsoil meeting the approved depth requirement shall be provided. 6. All drip tubing is to be installed parallel to the contour. 7. Air release valves shall be placed below the ground surface in an insulated valve box but at an elevation above the highest drip line in that particular zone. 8. Vegetative cover must be replaced for installations where it is removed or buried during installation. 9. All cutting of rigid pvc pipe, flexible pvc, and drip tubing of size 2" or smaller shall be accomplished with pipe cutters. No sawing is allowed. 10. All rigid PVC pipe, flexible PVC pipe and drip tubing shall have the ends covered with duct tape after cutting to prevent construction debris from entering the pipe. 11. Prior to gluing, all joints shall be inspected for and cleared of any debris. All joints shall be cleaned and primed with pvc primer prior to being glued. 11 12. All PVC pipe and fittings shall be sch 40. 13. Whenever possible, all force mains shall be tested for leaks prior to being back- filled by pressurizing the systeand observing for leakage. m 14. The hydraulic unit shall be placed on top of the septic/treatment tank, pump chamber, or on a bed of 4" - 6" thick 3/4" gravel in a location within 30' of the pump. 15. If standing water is a problem in the vicinity of the hydraulic unit, a screened drain to daylight is required. 16. Electrician to provide separate circuits for the pump and controls/alarm, or as required by state and local codes. 17. All conduit entering the control panel shall be sealed at both ends to prevent condensation or gases inside the panel. COLD CLIMATE NOTES: 1. All attempts should be made to place the hydraulic unit in a location with an open southern exposure for warming purposes. 2. All pipes entering and leaving the hydraulic unit shall elbow vertically down 90 degrees to a depth below the frost line prior to extending away from the unit horizontally. 3. The supply and return lines shall be installed below the frost line. When this is not possible, rigid foam insulation (min 1" thick) shall be ,placed over those pipes that are above the frost line. 4. The vertical sections of pipe that travel through the frost zone and connect the supply and return lines to the manifolds shall be insulated sch 40 pvc pipe. Insulation shall consist of foam pipe wrap insulation and 1" rigid foam insulation strips made into a box. (see insulation detail) 5. Foil wrap insulation shall be placed over the supply/return manifolds and loop connectors so that at least 1' of insulation extends each direction beyond the fittings. (see insulation detail) 6. Air release valve enclosures shall be insulated with bagged Styrofoam peanuts, foil wrap insulation, and rigid foam insulation inside the lid. (see insulation detail) 7. All loops connecting drip runs shall be slightly elevated (minimum 1" - 2") so that they drain into the drip tubing after the pump shuts off. It is the contractor's responsibility to ensure that these loops stay elevated during and after the loops are backfilled. 8. Dense vegetative cover is to be established over the supply trench, return trench, manifolds, and drip tubing prior to the first exposure to freezing temperatures. If vegetation cannot be established then the entire drip dispersal field is to be covered with a thick layer (minimum 6") of mulch, straw/hay, or frost blanket until such turf cover is established. 9. Vegetation height over the drip dispersal area should be a minimum of 4" - 6" throughout the winter months. i AIR RELEASE NOTES: NOTE: VALVE RETURN MANIFOLD 1. ALL RIGID AND FLEXIBLE PVC ARE TO BE LOCATED ABOVE THE DRIP LINE TO BE LOCATED ABOVE ALL DRIP LOOPS ARE TO BE LOCATED 2" ABOVE THE DRIP LINE TO ALLOW AIR RELEASE VALVES WITH TO ALLOW THE PIPES TO DRAIN. DRIP TUBING TO FOR THE LOOPS TO DRAIN. 1/2' PIPING TO BE SUPPLY AND RETURN PIPES SHALL BE INSTALLED / AIR RELEASE 2. THE AIR RELEASE VALVES SHALL BE PLACED AT THE HIGHEST POINT ON (BY OTHERS) LOCATED ABOVE VALVE OVER TUBING TO DRAIN 0,0 0 THE SUPPLY AND RETURN LINE FOR EACH ZONE. CHECK VALVE FOR 1" MIN. 0 0 0 o SCH 40 PVC ALLOW THE * * * NOTES) * + + ++ MULTIPLE ZONE 3. EACH ZONE TO HAVE TWO AIR RELEASE VALVES. MANIFOLD TO * PRESSURIZED RADIUS VERTICAL 4. RETURN LINES TO BE CONNECTED TO A COMMON RETURN LINE. THROUGH END RETURN PIPE* * + * RAM INSERT (PER COLD CLIMATE RETURN PIPE ADAPTER (PER COLD CLIMATE VALVE BOX WITH 1/2" MIN RIGID FO AM INSULATION FINISH GRADE 12' TYP PV FIP C INSERTED UNDER COVER 1" PVC RIGID 1/2" FLEX PVC _ ADAPTER COMMON RETURN PIPE TUBING PVC LOW FROST LINE AIR RELEASE --\CHECK VALVE 1/2- 4' LENGTH (TYP) DRIP FLEX VALVES + NEEDED FOR DRIP CHECK VALVE FOR MULTIPLE TUBING MULTIPLE ZONE ZONE SYSTEMS ONLY LOOP FORCE MAIN INSTALLATION BALL VALVE FOR MULTIPLE SYSTEMONLY DEPTH TO BE BELOW THE ZONE SYSTEMS ONLY RETURN MANIFOLD SUPPLY MANIFOLD -� 1/2' 1" RETURN 1 SUPPLY \ RETURN (TYP) " (TYP) 1/2" SUPPLY TYPICAL MANIFOLD CONNECTION (NOT TO SCALE) SUPPLY VALVE BACKFLUSH VALVE FLOW �IE'-Ih� FLOW Cool Guide Patent No. 6,262,689 PERC-RITE HYDRAULIC UNIT (15 GPM) (NOT TO SCALE) PERC-RITE° SYSTEM DETAILS NOT TO SCALE NOTE: THE DRIP TUBING SHALL BE THE VALVE RETURN MANIFOLD EXTENSION -� LOWEST POINT TO ALLOW FOR DRAINAGE TO BE LOCATED ABOVE COLLAR (BY AIR RELEASE VALVES WITH SUPPLY MANIFOLD FROM BOTH THE VERTICAL INSULATED FOIL WRAP INSULATION DRIP TUBING TO COVERS TO GRADE 1/2' PIPING TO BE SUPPLY AND RETURN PIPES SHALL BE INSTALLED / AIR RELEASE ALLOW THE MANIFOLD INLETSINSERT (BY OTHERS) LOCATED ABOVE VALVE OVER TUBING TO DRAIN 0,0 0 DRIP TUBING TO F (PER COLD CLIMATE CHECK VALVE FOR o SEE INSERT 0 0 0 o SCH 40 PVC ALLOW THE * * * NOTES) * + + ++ MULTIPLE ZONE MANIFOLD TO * PRESSURIZED + +t SYSTEMS ONLY VERTICAL INSULAT N * * * * --_----DRIP TUBING + THROUGH END RETURN PIPE* * + * VERTICAL INSULATED (PER COLD CLIMATE RETURN PIPE NOTES) ' (PER COLD CLIMATE FINISH GRADE NOTES) MAIN RETURN 1" PVC RIGID PIPE FROST BELOW FRllO��ST COMMON RETURN PIPE PVC LOW FROST LINE 1 /2" 1/2- RIGID /2" PVC DRIP TUBING FLEX BR�EYVALVE FOR MULTIPLE INSTALLATION DEPTH 6" MIN CHECK VALVE FOR MULTIPLE ZONE SYSTEMS ONLY AS PER DESIGN ZONE SYSTEMS ONLY FORCE MAIN INSTALLATION BALL VALVE FOR MULTIPLE DEPTH TO BE BELOW THE ZONE SYSTEMS ONLY FROST LINE STANDARD DRIP SYSTEM (TOP FEED MANIFOLD) (NOT TO SCALE) INSTALLATION INSTRUCTIONS: 1. Measure the distance from the bottom of the tank to 6" down from the top of the riser. Cut the extension pipe (by others) to the length necessary to reach this Detail A height. Cut half of the pipe down 12" to 18" away from the top of the pipe for a pump discharge pipe and attach to riser. (see detail A) 2. Glue the extension coupling (by others) to the extension pipe and to the cool guide. 3. For reuse of existing concrete pump chambers: glue on the cool guide flat cap and place the cool guide firmly in the bottom of the tank. Attach the extension to the riser with the anchors as shown. 4. For use in new concrete pump chambers: anchor the flat cap to the bottom of the tank in the proper location to hold the cool guide and extension. The cap may or FLOAT TREE may not be glued to the device. Attach the extension with the anchors as shown. S. Place the pipe dope on the cool guide adapter threads and thread them into the pump discharge. CHECK VALVE 6. Attach cooling collar to adapter with set screw provided. 7. Glue pipe into flow collar and with um attached lower into the guide tube. p'p pump 9 ADAPTER ATTACH 8. Attach to discharge pipe, valves, and connect electrical and specified. COOLING AS PER COLLAR FLOW �IE'-Ih� FLOW Cool Guide Patent No. 6,262,689 PERC-RITE HYDRAULIC UNIT (15 GPM) (NOT TO SCALE) PERC-RITE° SYSTEM DETAILS NOT TO SCALE 1 1/2" SUPPLY FROM PUMP CHAMBER FLOWMETER ,r- DISC FILTERS (NOT TO SCALE) PVC PRIMED AND TREADED CONNECTION WITH GLUED TEFLON TAPE FLEX PIPE DRIP TUBING ADAPTER FITTING PVC BARBED RAM INSERT FIP FITTING CONNECTIONING DRIP TUBING TO FLEXIBLE PVC PIPE FIELD FLUSH VALVE 11/2" GRAVITY RETURN TO SEPTIC TANK (0.5% MIN. SLOPE) 1" COMMON RETURN 1" ZONE SUPPLIES PERC-RITE HYDRAULIC UNIT (15 GPM) (NOT TO SCALE) D=THE DAILY DESIGN FLOW FOR THE SITE SCH 80 UNION NO WEEP HOLE /-GATE VALVE TO BE DRILLED NOTE 1 1-1/2" SCH 40 EXTENSION -� COUPLING COLLAR (BY AIR RELEASE VALVES WITH OTHERS) COVERS TO GRADE PVC COUPLING /DRIP TUBING COVER SHALL INLETSINSERT (BY OTHERS) CONSIST OF 2" MIN CLEAN 0,0 0 0 o a o°o o SEE INSERT 0 0 0 o SCH 40 PVC LINES OPTIONAL FLAT CAP ANCHOR BOLT THROUGH END CAP 1 1/2" SUPPLY FROM PUMP CHAMBER FLOWMETER ,r- DISC FILTERS (NOT TO SCALE) PVC PRIMED AND TREADED CONNECTION WITH GLUED TEFLON TAPE FLEX PIPE DRIP TUBING ADAPTER FITTING PVC BARBED RAM INSERT FIP FITTING CONNECTIONING DRIP TUBING TO FLEXIBLE PVC PIPE FIELD FLUSH VALVE 11/2" GRAVITY RETURN TO SEPTIC TANK (0.5% MIN. SLOPE) 1" COMMON RETURN 1" ZONE SUPPLIES PERC-RITE HYDRAULIC UNIT (15 GPM) (NOT TO SCALE) D=THE DAILY DESIGN FLOW FOR THE SITE SCH 80 UNION NO WEEP HOLE /-GATE VALVE TO BE DRILLED COOL GUIDE AND PUMP BOX SUPPLY LINE FLUSH RETURN TO BELOW FROST OR SEPTIC TANK. 1/2" SUPPLY & RETURN MANIFOLD ALARM LOCATED ABOVE DRIP TUBING TO PERC-RITE DRIP TUBING D/2 ALLOW MANIFOLDS TO DRAIN Z-161 CONFIGURATION m. PEAK EN. AIR RELEASE VALVES WITH D/2 COVERS TO GRADE ENE /DRIP TUBING COVER SHALL OFF rtDRIP CONSIST OF 2" MIN CLEAN COOL GUIDE AND PUMP BOX SUPPLY LINE FLUSH RETURN TO BELOW FROST OR SEPTIC TANK. 1/2" SUPPLY & RETURN MANIFOLD LOCATED ABOVE DRIP TUBING TO PERC-RITE DRIP TUBING ALLOW MANIFOLDS TO DRAIN Z-161 CONFIGURATION AIR RELEASE VALVES WITH COVERS TO GRADE /DRIP TUBING COVER SHALL CONSIST OF 2" MIN CLEAN SAND AND REMAINDER TO TI L SUPPLY &VER CA __ - BE LOAM &SEEDRETURN LINES INSULATED (PER NG GRADE COLD CLIMATE NOTES) + 7" DEPTH 4' MIN. DRIP DISPERSAL TUBING TO BE PLOWED INTO MAIN SUPPLY & EXISTING GRADE AT A DEPTH OF 18" COMMON RETURN FOLLOWING CONTOUR LINES LOCATED -- = ]/2" PVC FLEX BELOW FROST LINE ESHWT RETURN LOCATED ABOVE DRIP TUBING TO ALLOW DRAINAGE I PERC-RITE FIELD (208'x 131 (NOT TO SCALE) Note: All Perc-Rite components shall be obtained from Oakson, Inc, Gloucester, MA., 978-282-1322 PERC-RITE DRIP TUBING Z-161 RIGID FOAM INSULATION TYPICAL SYSTEM HYDRAULIC PROFILE HYDRAULIC UNIT TYPICAL PUMP TANK & HYDRAULIC UNIT DETAIL (NOT TO SCALE) HU CONTROL UNIT PANEL MOUNTED IN AN EXTERNALLY ACESSIBLE LOCATION 'ONDUIT TO PANEL BY CONTRACTOR VERTICAL PIPE TO BE INSULATED 8' OF STATIC LIFT TO HU (MAX) FLUSH RETURN - ZONE 1 SUPPLY ZONE 2 SUPPLY DRIP ENABLE FLOAT ELEVATION GREEN VALVE BOX CON AT FINISHED GRE FOIL WRAP INSULATION SHALL BE INSTALLED OVER TUBING (PER COLD CLIMATE NOTES; RIGID INSULATION BOX AROUND VERTICAL PIPES TOP VIEW AIR RELEASE VALVES ►\ VALVE BOX INSERTED THROUGH 7" HOLE IN FOIL WRAP INSULATION FOIL WRAP INSULATION SHALL BE INSTALLED AROUND VALVE BOX & ABOVE MANIFOLDS AND LATERALS (PER COLD CLIMATE NOTES) CLEAN 1/4" - 1/2" CRUSHED STONE FLEXIBLE FOAM OR RUBBER - PIPE WRAP INSULATION AROUND VERTICAL PIPES RIGID INSULATION BOX - AROUND VERTICAL PIPES BOX INSERTED IGH 7" HOLE IN FRAP INSULATION MANIFOLDS AND LATERALS BENEATH 2' X 2' FOIL WRAP INSULATION LAID FLAT ALL LATERALS SLOPE DOWNILL TO DRIP TUBING FOR SELF DRAINAGE - RIGID FOAM INSULATION MANIFOLDS AND LATERALS BENEATH FOIL WRAP INSULATION FINISHED GRADE STYROFOAM PEANUTS IN BAG SUPPLY AND RETURN LINES BELOW FROST ZONE (TYP 4'). INSULATE LINES WITH RIGID FOAM BOARD WHEN PROPER FROST DEPTH CANNOT BE ACHIEVED. CROSS SECTION INSULATION DETAIL (NOT TO SCALE) New 4' Diameter Sump for Perk -Rite System 5,_0,1 or as req 41-1011 a Seam to be to be wrapped on outside and mortered inside Elv 0.02 21.011 5,000 GALLON PUMP CHAMBER NOT TO SCALE 1 1/2" Supply to Perk -Rite Hydraulic unit Min 4' bury' depth or insulate pipe with 2" rigid foam board insulation i GW E Iv. 2.9 y 1 not6 1 i i Elv -2.52 1 1'-0" Recycle pump see notes 1-1 I1Lei IIs WILOAAM17-AW-!S] Floor Elevation -1.02 J ------------------------------------ Notes: Aproximate To be Determined in the field • Note 1 - all penatrations below ground water shall be core drilled and a boot installed. Bottom of cored hole to be at least 6" above or below any seam • Manhole seams to have a minimum 1" butyl tar rope and exterior wrapped with 6" waterproof band wrap. Interior of seam to be hydraulic cemented. • All exterior surfaces of new concrete structures shall be waterproofed by precast manufacturer. Coating must be sound and continuous with no blistering or peeling. • Recycle pump to be liberty .4 hp sewage pump. Pump to be controled by new timer panel. A low water cut off shall be installed so as to limit pump from pumping during low water conditions • 6" PVC pipe elevation from Bio-Cleres to be determined in the field, pipe must slope from bio-cleres kA�TH OF �qS BRIAN G. .1 0 YERGATIAN CIVIL W ,0 9 No. 46206 a /STEPS 's /OVAL ENG\ 1 � q BRIAN G. YERGATI*xe DATE PROFESSIONAL ENGINEER CAPTAIN PARKER' S SEPTIC REPAIR 668 ROUTE 28 IN WEST YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) DETAILS 11 MAY 20, 2019 REVISIONS: NO. DATE DESC. PREPARED FOR: THE PARKER RIVER REALTY TRUST 668 ROUTE 28 WEST YARMOUTH, MA 02673 St GROUP 349 Main Street - Route 28 West Yarmouth, Massachusetts 02673 508 778 8919 © 2019 BSC Group, Inc. SCALE: AS NOTED FILE: 5008502-SP.dwg DWG.: SHEET 3 OF 4 JOB. N0:5-0085.02 �: .. a. ,r,+' "�''�. ,�. �: .war=fir►- _ . afd*`#'yh"`%f. �'" rro--• �`�,<< _ .�� "' ..{ 4 tJ 1 a„dI' `;a+ .tea �A... �.� .f• :j"•' r T N.�. �{�t,.. 1� 'F ya r!� - y ��� i9 iFt�. �... i._.,- _'„ � � .,t.,,a. _ .; .� "� , is •■' ■>�'` � _ �lil� a �; ".; ,,. 1�+� .. ((777 '`, �,,� •,. _�.. �� i��ti �,. � .. / • i • 4" Emergency overflow from EQ tank 6' 1" 4'_g„ Energency overflow from EQ tank ..�... s_- z MBBR 1 Air Supply Line 30" Clear 24" Opening 24" I I I•I'� I I I I•I I I 11.1 I I I Pre -Anoxic I Zone I II I� I 1st MB'BR Compartment I I 508 gal I II II I Primary ,BOD Removal I I"III I I I II I 1 018 gal I All internal I I I I components �M I All internal I by others 49components I III bothers Liquid " I III Levell II III I III I ILII � I -------- J L____ 31-4" MBBR PROCESS TANKS NOT TO SCALE 11'- 6" /-8}} q Elv. 2.9 7 Approximate water Elevation 2'-10" Max 5' `� ", i � yaks' ' � •... �, " � .* ��. A - � �� � - `1zaris��yk�•`5 fip""�Siy .. R 2 Air Supply 30" Clear 24'} Opening I I. I 2nd MBBR Compartment-'' I COD Removal & Nitrification 1,018 gal 49" I All internal Liquid Level I I components I by others I� I I — i9im —zin — 6'-8" 11'-6" II I as req I E Iv. 6.08 Elv. 4.58 3'-4" I 4'-6" Construction dotes Electrical Conduits & Hand Holes The following conduit sizes and locations shall terminate at new panel location 1. EQ Tank 1 1/4" conduit terminate at new EQ timer panel 2. MBBR 1 & MBBR 2 - Install hand hole at each tank with 2" conduit going to both anoxic & aeration zones 1-2" conduit back to panel board and capped for future 3. Pump Chamber 1" conduit terminate at new recycle pump timer panel 4. Perk -Rite Hydraulic Unit - 3 1" conduits terminate at new Perk -Rite panel S. PC Sump MH - 2" conduit terminate at Perk -Rite hydraulic unit Sludge Return Line A 2" PVC line is to be installed in MBBR 2 anoxic zone riser and connected to either the inlet of the septic tank or to the manhole in front of it. After instalation pipe must be visible and be able to take a sample Sample Port A D13-9 H2O is to be used as a sample port and shall be installed after MBBR 2 and before the Bio-Cleres. 1313-9 to be brought to grade. All New Precast Tanks and Structures All new precast to be waterproofed, penetrations to have boots installed. New risers shall be made watertight and at a minimum mortered in place S OOF tijgS sycy Zabel I I � YERGATlAN � , CIVIL c .0 9 No. 46206 I Post Anoxic A600 BRIAN G. YERGATI DATE I Zone 12x36 I CAPTAIN PARKER'S SEPTIC REPAIR I 500 gal I IN WEST YARMOUTH I All internal d I I 48" DETAILS I I I components I I I Liquid level by others � I I I DESC. I � I 3'-4" I 4'-6" Construction dotes Electrical Conduits & Hand Holes The following conduit sizes and locations shall terminate at new panel location 1. EQ Tank 1 1/4" conduit terminate at new EQ timer panel 2. MBBR 1 & MBBR 2 - Install hand hole at each tank with 2" conduit going to both anoxic & aeration zones 1-2" conduit back to panel board and capped for future 3. Pump Chamber 1" conduit terminate at new recycle pump timer panel 4. Perk -Rite Hydraulic Unit - 3 1" conduits terminate at new Perk -Rite panel S. PC Sump MH - 2" conduit terminate at Perk -Rite hydraulic unit Sludge Return Line A 2" PVC line is to be installed in MBBR 2 anoxic zone riser and connected to either the inlet of the septic tank or to the manhole in front of it. After instalation pipe must be visible and be able to take a sample Sample Port A D13-9 H2O is to be used as a sample port and shall be installed after MBBR 2 and before the Bio-Cleres. 1313-9 to be brought to grade. All New Precast Tanks and Structures All new precast to be waterproofed, penetrations to have boots installed. New risers shall be made watertight and at a minimum mortered in place S OOF tijgS sycy g ORIAN G. G � YERGATlAN � , CIVIL c .0 9 No. 46206 ISTEP�O �Q �ss�ONAL BRIAN G. YERGATI DATE PROFESSIONAL ENGINEER CAPTAIN PARKER'S SEPTIC REPAIR 668 ROUTE 28 IN WEST YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) DETAILS I I I MAY 20, 2019 REVISIONS: NO. DATE DESC. PREPARED FOR: THE PARKER RIVER REALTY TRUST 668 ROUTE 28 WEST YARMOUTH, MA 02673 UP �BSC 0 349 Main Street - Route 28 West Yarmouth, Massachusetts 02673 508 778 8919 © 2019 BSC Group, Inc. SCALE: AS NOTED FILE: 5008502—SP.dwg DWG.: SHEET 4 OF 4 JOB. NO: 5-0085.02