CLEARING & GRADING GENERAL NOTES CITY OF SCHERTZ TEXAS ENGINEERING AND PUBLIC WORKS SHEETNUMBER BCP PROJECT NO.: DATE: 11/1/18

Transcription

1 L:\Engineer\Standard Details and Technical Specifications\Standard Details\201\DRAINAGE & ENV\DRAINAGE AND ENVIRONMENTAL DETAILS dwg I N COR P ORA T E D TEXAS DRWN. BY: CLEARING & GRADING GENERAL NOTES DSGN. BY: CHKD. BY: KJW SHEET NO.: 1of 2

2 L:\Engineer\Standard Details and Technical Specifications\Standard Details\201\DRAINAGE & ENV\DRAINAGE AND ENVIRONMENTAL DETAILS dwg I N COR P ORA T E D TEXAS DRWN. BY: CLEARING & GRADING GENERAL NOTES DSGN. BY: CHKD. BY: KJW SHEET NO.: 1of 2

3 NOTE: 1. CURB SEDIMENT INLET PROTECTION TO BE INSTALLED AND MAINTAINED UNTIL ACCEPTED BY CITY. 2. INLETS SHOULD BE MAINTAINED IN A CONDITION, WHICH WILL PREVENT SEDIMENT, TRASH OR DEBRI FROM FLOWING INTO STORM DRAIN. THIS MAY REQUIRE ADDITIONAL SEDIMENT CONTROL MEASURES. 3. APPROVED CURB INLET MARKERS MUST BE INSTALLED AT ALL INLETS 4. ALL SEDIMENT SHOULD BE PREVENTED FROM ENTERING ANY STORM DRAIN, DITCH OR WATER COURSE BY USING APPROVED METHODS. PLAN VIEW PLAN VIEW PLAN VIEW ELEVATION ELEVATION UPPER UNIT INLET BOLTING DETAILS SHOWING CURB INLET TO EXTENSION ELEVATION LOWER UNIT UPPER UNIT ELEVATION LOWER UNIT INLET BOLTING DETAILS SHOWING EXTENSION TO EXTENSION SECTION A-A CURB INLET EXTENSION TYPE E 01-NOVEMBER-201 TEXAS TYPE "CII" INLET WITH INLET EXTENSION BOXES I NCOR PORATED PLATES NOTES TO BE INSTALLED WITH ADHESIVE OR RIVETED ON EXISTING STRUCTURES DRAINAGE INLET SECTION DETAILS PROJECT NO.: DATE: DRWN. BY: DSGN. BY: CHKD. BY: SHEET NO.:

4 CLASS "B" CONCRETE 1 1/4" BOLD LETTER, RASIED 1/" LETTERS ARE 1/4" WIDE " " CITY (2) TYPE 4 STEEL PICK BARS "SANITARY SEWER" OR "STORM DRAIN" 1/2" MANHOLE SURFACE COATED WITH TROWEL MASTIC NO APSHALT ASBESTOS FIBER FLINTKOTE, OR EQUAL, AS APPROVED AND AS DIRECTED BY ENGINEER (1/" THICKNESS, MIN.) SEWER SANITARY 17" 1" 1 1/4" COVER FACE COVER BACK 1 7/" 1 1/2" 3 3/4" 3/4" 3/4" 1" TRAFFIC DIRECTION 1 7/" R. 2 3/" R. 1" DIA. STEEL ROD /16" BUNA-O-RING GASKET ASTM C " O-RING SEAT (4) /" DIA. x 1 3/4" STAINLESS STEEL BOLTS 24 1/2" DIA. BOLT CIRCLE 31 7/ 1 1/4" 1 1/2" 3 /" 6 1/2" 1/" WATERTIGHT AND PICK BAR DETAIL COVER SECTION MACHINED BEARING SURFACE NOTE: MANHOLE RING ENCASEMENT IS REQUIRED ON ALL MANHOLES. PAYMENT FOR MANHOLE RING ENCASEMENT SHALL BE INCLUDED IN COST MANHOLE (4) /" DIA. BOLT HOLES (DRILLED AND TAPPED) 2 9/16" 33 1/4" DIA 32 3/16" DIA 1 1/2" MANHOLE RING ENCASEMENT DETAIL CONTINUOUS O-RING GROOVE 3/4" 30" DIA 33 1/16" DIA 40 3/4" DIA FRAME TOP VIEW FRAME SECTION MANHOLE RING AND COVER DETAIL TEXAS 01-NOVEMBER-201 I NCOR PORATED DRAINAGE INLET SECTION DETAILS PROJECT NO.: DATE: DRWN. BY: DSGN. BY: CHKD. BY: SHEET NO.:

5 L:\Engineer\Standard Details and Technical Specifications\Standard Details\201\DRAINAGE & ENV\DRAINAGE AND ENVIRONMENTAL DETAILS dwg I N COR P ORA T E D TEXAS DRWN. BY: SILT FENCE DSGN. BY: CHKD. BY: KJW SHEET NO.: 1

6 Maintain minimum roadway widths of 30 feet. Temporary pipe culvert as needed or four times the circumference of the largest construction vehicle tire, whichever is greater L:\Engineer\Standard Details and Technical Specifications\Standard Details\201\DRAINAGE & ENV\DRAINAGE AND ENVIRONMENTAL DETAILS dwg I N COR P ORA T ED TEXAS STABILIZED CONSTRUCTION EXIT DRWN. BY: DSGN. BY: CHKD. BY: KJW SHEET NO.: 1

7 L:\Engineer\Standard Details and Technical Specifications\Standard Details\201\DRAINAGE & ENV\DRAINAGE AND ENVIRONMENTAL DETAILS dwg I N COR P ORA T ED TEXAS TREE AND PLANT PROTECTION DRWN. BY: DSGN. BY: CHKD. BY: KJW SHEET NO.: 1

8 SLOPE TO NATURAL 4:1 MAXIMUM SLOPE PROVIDE 4" TOPSOIL AND REVEGATATE WITH GRASS SOD OR HYDRAULIC SEEDING STABILIZED WITH EROSION CONTROL MATTING OR HYDROMULCH. 6" X 6" - W2.9 x W2.9 WELDED WIRE FLAT SHEETS OR #3 1" O.C.E.W. MIN. 6" COMPACTED LIMESTONE BASE MATERIAL OR APPROVED ALTERNATE UNDER CONCRETE TRICKLE CHANNEL. L:\Engineer\Standard Details and Technical Specifications\Standard Details\201\DRAINAGE & ENV\DRAINAGE AND ENVIRONMENTAL DETAILS dwg I N COR P ORA T ED TEXAS CONCRETE TRICKLE CHANNEL DRWN. BY: DSGN. BY: CHKD. BY: KJW SHEET NO.: 1

9 Rear Rear Swale Swale CITY R.O.W. Street LOT GRADING TYPE A Drainage Directed Toward Front of Lot Swale CITY R.O.W. Street LOT GRADING TYPE B Drainage Directed Toward Front and Rear of Lot L:\Engineer\Standard Details and Technical Specifications\Standard Details\201\DRAINAGE & ENV\DRAINAGE AND ENVIRONMENTAL DETAILS dwg I N COR P ORA T ED Swale LOT GRADING TYPE C Drainage Directed Toward Rear of Lot Swale CITY R.O.W. Note: 1. Engineer shall identify subdivision lot numbers associated with each Lot Grading Type. 2. All graded lot surfaces and swales shall have minimum 0.% slope. 3. Rough grading of lots shall match ultimate lot grading type: A,B, or C, at the time of Public Infrastructure acceptance. TEXAS DRWN. BY: Street RESIDENTIAL LOT GRADING DSGN. BY: CHKD. BY: KJW SHEET NO.: 1