C2 DETAILS.pdf

PDF 3 MB Posted Jun 15, 2022

Attached to: RFQ #2022-69
Solicitation number: S-C01010-00003483
Issued by: Clackamas County, Oregon

About this file

Written by GovTribe AI · Mar 9, 2026

This is a Site Improvement Plan detail document for Lone Pine Elementary School located at 3158 Lone Pine Road, Medford, Oregon, prepared by Marquess & Associates, Inc. under Job Number 22-1031. The document comprises preliminary civil engineering drawings (Sheets C1 and C2) dated February 18, 2022, detailing site repairs and upgrades including concrete stair demolition and reconstruction, retaining wall construction, storm drain installation, concrete sidewalk and curb work, and waterproofing measures. Specific construction work includes: demolition and replacement of existing concrete stairs with new stairs featuring extruded aluminum treads, installation of steel handrails, construction of an 8-inch concrete retaining wall with drainage provisions, installation of 4-inch PVC storm drain pipe at 0.5% minimum slope, construction of standard concrete vertical curb per ODOT Detail RD700, installation of a 12-inch square NDS catch basin, and application of fluid-applied waterproofing membrane to the east walls of the media center. The plans indicate numerous elevation measurements, linear footage quantities for various sections (ranging from 6 to 50 linear feet), and utility crossing locations requiring contractor verification prior to construction.

The technical specifications establish concrete compressive strength requirements of 3,500 psi at 28 days with maximum 4-inch slump and 6% air-entrainment, reinforcing steel conforming to ASTM A615 Grade 60, and foundation bearing pressure limits of 1,500 psf. All work must comply with the 2014 State of Oregon Edition Structural Specialty Code based on the 2012 International Building Code. Critical requirements include 12 inches of compacted 3/4-inch crushed rock base for wall footings compacted to 95% relative density per ASTM D698, installation of perforated drain pipe wrapped in filter fabric with 16-inch drain rock envelope, and waterproofing membrane with 37-inch hydrostatic pressure resistance. The document specifies that the drawings are preliminary and shall not be used for construction, bidding, recordation, conveyance, or permit issuance until final approval. Contractors are responsible for verifying all dimensions and details, locating utility tie-ins, and confirming existing conditions prior to construction, with the engineer to be notified of any conflicts or unexpected soil conditions encountered during excavation.

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C O

M M

C O

M M

C O

M M

C O

M M

C O

M M

C O

M M

C O

M M

CCT @ PNL

994.20

CCT @ PNL

994.19

BOTTOM STAIR

988.90

ASPHALT EDGE

988.86

ASPHALT EDGE

988.85

BOTTOM STAIR

988.86

LP, EB

SD,WTR

CONCRETE

SIDEWALK

CONCRETE

SIDEWALKRECORD STORM DRAIN

RECORD SANITARY SEWER

BOTTOM STAIR

994.47

CCT @ PNL

999.14

CONCRETE

WALL (TYP)

CCT @ PNL

994.46

CCT @ PNL

994.20

BOTTOM STAIR

994.26

CCT @ PNL

998.93

CONCRETE

WALL (TYP)

CONCRETE

WALL (TYP)

RECORD SANITARY SEWER

RECORD STORM DRAIN

RECORD WATER

ELEC,

92.80 TW

92.70 GD

96.00 TW

95.90 GD

95.90 TW

93.20 GD

92.80 TW

92.30 GD

96.50 TW

92.80 GD

96.00 TW

95.50 GD

99.20 TW

99.10 GD 99.20 TW

98.70 GD

99.20 TW

96.10 GD

99.20 TW

95.70 GD

92.80 TW

89.70 GD

92.80 TW

89.30 GD

SDCB

TOG=98.95

IE=97.70

SDCB

TOG=98.25

IE=97.75

98.80 TC

(98.30) CCT

98.73 TC

(98.23) CCT

MATCH EX

(96.38) TC

(95.88) CCT

MATCH EX

(96.56) TC

(96.06) CCT

MATCH EX

(93.10) TC

(92.60) CCT

MATCH EX

(93.20) TC

(92.70) CCT

98.80 TC

(98.30) CCT

98.80 TC

(98.30) CCT

99.60 TC

(99.10) CCT

25 LF

50 LF

31 LF

35 LF

20 LF

50 LF

14 LF

6 LF

99.50 TC

(99.00) CCT

47 LF

MATCH EX

(99.00) TC

(98.50) CCTSDCB

TOG=95.40

IE=94.90

SDCB

TOG=92.20

IE=91.70

DEMO AND REPLACE

CONCRETE SECTION

IN KIND

DEMO AND REPLACE

CONCRETE SECTION

IN KIND

PRELIMINARY

THESE DRAWINGS SHALL

NOT BE USED FOR:

CONSTRUCTION

BIDDING

RECORDATION

CONVEYANCE

ISSUANCE OF A PERMIT

XX% XX

DEMO & REMOVE EXISTING CONCRETE STAIRS BETWEEN CONCRETE PANEL OR BASE OF STAIR JOINTS.

CONSTRUCT NEW CONCRETE STAIRS. PER DETAIL 2, SHEET C2. INSTALL EXTRUDED ALUMINUM TREADS TYPE 9511 FROM AMERICAN SAFETY TREAD COMPANY, (WWW.AMERICANSAFETYTREAD.COM) COLOR

OF TREAD PER OWNER. STEEL HANDRAIL TO BE REPLACED IN KIND.

CONSTRUCTION NOTES:

PROTECT ITEM IN PLACE, AS NOTED.

*CAUTION* UTILITY CROSSING. CONTRACTOR TO VERIFY LOCATION AND ELEVATION PRIOR TO

CONSTRUCTION. NOTIFY ENGINEER IF CONFLICT EXISTS.

ADJUST ITEM TO NEW GRADE AS NECESSARY, AS NOTED.

SAWCUT AND REMOVE ASPHALT TO CUT LINE, SAND & SEAL JOINT FOR A SMOOTH TRANSITION.

CONSTRUCT CONCRETE RETAINING WALL. GRADE BEHIND WALL TO MATCH SIDEWALK GRADE ±.

CONTRACTOR TO EXCAVATE ADJACENT TO EXISTING CHEEK WALL TO CONFIRM DEPTH OF FOOTING.

ADVISE ENGINEER. RETAINING WALL PER DETAIL 1, SHEET C2.

CONTRACTOR TO EXCAVATE DOWN TO EXISTING FOOTING AND CONSTRUCT 4" PERFORATED DRAIN LINE

(PERFORATIONS DOWN) BED IN CLEAN DRAIN ROCK WRAPED IN FILTER FABRIC.

ABBREVIATIONS - NEW CONSTRUCTION

SANITARY SEWERSS

SWK SIDEWALK

AC ASPHALT

EX EXISTING

IE INVERT ELEVATION

CB CATCH BASIN

SD STORM DRAIN

LF LINEAR FEET

FFE FINISH FLOOR ELEVATION

NOTE:

1. ADD 900.0' TO ALL ELEVATIONS TO GET TRUE ELEVATIONS.

TC TOP OF CURB

CO CLEAN OUT

TOG TOP OF GRATE

FL FLOW LINE

FS FINISH SURFACE

CCT CONCRETE SURFACE

(P) PROPOSED FEATURE

TS TOP OF STEPS

BS BOTTOM OF STEPS

(EX) EXISTING FEATURETW TOP OF WALL

(D) DEMO AND REMOVE

CONSTRUCT 4" PVC STROM DRAIN, @ 0.5% MIN. SLOPE. TRENCH PER DETAIL 1, SHEET C2.8

INSTALL 12" SQUARE NDS CATCH BASIN.9

CONTRACTOR TO LOCATE UTILITY TIE-IN. IF TIE-IN IS DETERMINED TO CONNECT TO FOUNDATION DRAIN, REROUTE.10

CONSTRUCT STANDARD CONCRETE VERTICAL CURB. PER ODOT DETAIL RD700, SHEET C2.11

CONSTRUCT 12" CONCRETE VERTICAL CURB MATCH EXPOSURE AND WIDTH IF EXISTING. PER ODOT STD DWG RD700, SHEET C2. INSTALL STEEL HANDRAIL ALONG CURB TO MATCH EXISTING RAILINGS ALONG STAIRWAY.

PRIOR TO BACKFILL, INSTALL/APPLY WATERPROOFING ALONG EAST WALLS OF MEDIA CENTER PER WATERPROOFING NOTES AT THE BOTTOM OF THIS SHEET. TOP OF WATERPROOFING MEMBRANE TO EXTEND ABOVE FINISH GRADE

TO TOP OF CMU WALL. SEE WATERPROOFING NOTES FOR MORE DETAIL.

WATERPROOFING NOTES:

WATERPROOFING MEMBRANE:

a. FLUID APPLIED ADVANCED HYBRID ACRYLIC POLYMER RESIN

WATERPROOFING MEMBRANE WITH A 100% WATER BASE, GRAY IN COLOR.

b. RESISTANCE TO HYDROSTATIC PRESSURE OF 37 " (940mm) WATER COLUMN

WHEN TESTED OVER A 18" (3.2MM) WIDE CRACK.

c. WALLS ARE TO BE CLEANED OF ALL SOIL AND DEBRIS PRIOR TO APPLYING THE

WATERPROOFING MEMBRANE.

d. SUBMIT PRODUCT INFORMATION TO EOR FOR APPROVAL PRIOR TO

CONSTRUCTION.

DRAINAGE BOARD:

a. DIMPLED THREE-DIMENSIONAL TEAR RESISTANT CORE WITH A BONDED

NEEDLE PUNCH HIGH-STRENGTH GEOTEXTILE.

b. CORE OF HIGH DENSITY POLYPROPYLENE MATERIAL.

c. WATER FLOW RATE 18 GAL/MIN/FT (223 L/MIN/M).

d. STUD HEIGHT OF 0.4" (10mm).

e. COMPRESSIVE STRENGTH OF 11,000 PSF.

INSTALL 3-2" PVC SLEEVE UNDER CONCRETE SLAB FOR FUTURE UTILITIES. ON BOTH ENDS OF SLEEVE, INSTALL 17"X24"X12" PLASTIC JUNCTION BOX FOR USE IN DIRT AREAS TO BE CARSON, INC. -- 1419-12-4BE, HDPE BLACK W/ LID STAMPED

"ELECTRIC" LDR LIGHTING AND HEX BOLTS. INSTALL ALL JUNCTION BOXES PER CD981.

S c i v i l C

S I T E d w g

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IRR

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IRR

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IRR

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MEDIA CENTER

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8" DEC

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8" DEC

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CANOPY

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CP1 NAIL

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TRIBUTE ROCK

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ELEC

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CONCRETE PANEL SEAMS

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COMM VAULT

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CCT EDGE 999.41

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CCT-EDGE 999.72

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CCT-EDGE 999.92

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LAWN AREA

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IRR

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IRR

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IRR

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IRR

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IRR

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4" DEC

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PLANTER

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PLANTER

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(5) 3"C

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(1) 1-1/2"C

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JOINT (TYP)

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AutoCAD SHX Text This document, and the ideas and designs incorporated herein, as an instrument of professional service, is the property of Marquess & Associates, Inc. and is not to be used, in whole or in part, for any other project without the written authorization of Marquess & Associates, Inc.

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OF SHEETS

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ISSUE DATE

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MAI JOB NO.

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FILE NAME

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SHEET

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DRAWN

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CHECKED

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REVISIONS

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SITE IMPROVEMENT PLAN

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LONE PINE ELEMENTARY

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SITE REPAIRS & UPGRADES

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3158 LONE PINE ROAD

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MEDFORD

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OREGON

AutoCAD SHX Text 22-1031

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C-SITE

AutoCAD SHX Text 02/18/2022

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REC

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JEH

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SCALE: 1" =

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PRELIMINARY

THESE DRAWINGS SHALL

NOT BE USED FOR:

CONSTRUCTION

BIDDING

RECORDATION

CONVEYANCE

ISSUANCE OF A PERMIT

XX% XX

S c i v i l C

S I T E d w g

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CORNER BARS

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40 %%129 (24" MIN)

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CORNER BARS AS SHOWN

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+ 1/2" MAX

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1" CLEARANCE

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SCALE:

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TYPICAL WALL REINFORCING DETAIL

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NTS

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W/ HORIZ REINF

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ACI MIN CLR

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LAP 40 %%129

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PLACE ALTERNATING

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MAX TYP

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2" MIN 6"

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40%%129 W/ HORIZ REINF

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MIN 180%%127 HOOK LAP

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TYP ALL

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SPLICE PER SCHED

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SPLICE PER SCHED

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4. REINF AT ALL WALL CORNERS, ENDS, AND

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5. USE ACI MIN 90%%127 HOOK FOR EMBEDMENT

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3. 90%%127 HOOKS MAY BE SUBSTITUTED FOR

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1. VERTICAL REINF SHOWN IS ADDITIONAL

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LESS THAN 40 %%129 PAST FACE OF WALL.

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AND PLACED IN ACCORDANCE WITH

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INTERSECTIONS SHALL BE FABRICATED

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AS HORIZONTAL REINFORCEMENT.

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IF NORMAL REINF IS NOT IN PROPER

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7. WALL DETAILS SHOWN, FOOTING DETAILS SIM.

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6. CONCRETE WALLS SHOWN MASONRY WALLS

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2. CORNER BARS ARE SAME SIZE & SPACING

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SIMILAR.

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APPROPRIATE DETAIL SHOWN.

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CORNER BARS - SEE NOTE #5.

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LOCATION.

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%%UNOTES

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PER NOTES ON

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WATERPROOFING

AutoCAD SHX Text 16"

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VARIES

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(2) #4 CONT. at TOP

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8" CONCRETE WALL

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(5) #5 CONT. @ TOP

AutoCAD SHX Text #4 at 12" OC HORIZ

AutoCAD SHX Text DAYLIGHT 4" RIGID PERFORATED D2729 PVC DRAIN PIPE IN 16" DRAIN ROCK ENVELOPE WRAPPED IN ENGINEERING FABRIC.

AutoCAD SHX Text #5 DOWELS at 12" OC

AutoCAD SHX Text #5 at 12" OC

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FOOTING TO BEAR ON 12" MINIMUM OF 3/4"-0 CRUSHED ROCK

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TOP OF GRADE

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TOP OF GRADE

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SAFETY RAILING AS DIRECTED BY LANDSCAPE ARCHITECT OR OWNER

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SCALE:

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RETAINING WALL SECTION

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AutoCAD SHX Text 3/4" = 1'-0"

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(2) #5 CONT. @ BOTTOM

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SHEET C1

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OF SHEETS

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ISSUE DATE

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MAI JOB NO.

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FILE NAME

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SHEET

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DRAWN

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CHECKED

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REVISIONS

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SITE IMPROVEMENT PLAN

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LONE PINE ELEMENTARY

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SITE REPAIRS & UPGRADES

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3158 LONE PINE ROAD

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MEDFORD

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OREGON

AutoCAD SHX Text 22-1031

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C-SITE

AutoCAD SHX Text 02/18/2022

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REC

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JEH

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SEE PLAN FOR NUMBER OF RISERS

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3/4" RAD

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CONSTRUCT CONCRETE SIDEWALK

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(MAXIMUM OF 4 FEET)

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EXTEND REINF. TO FIRST JOINT

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CLEAR

AutoCAD SHX Text #4's @ 12"O.C.

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#4 NOSE BARS

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(2) #4 AT TOP

AutoCAD SHX Text 12"

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SCALE:

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STAIR DETAIL

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NONE

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OF MAXIMUM DENSITY

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COMPACTED TO 95%

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SELECT 3/4"-0

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CRUSHED ROCK BACKFILL

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COMPACTED 3/4"-0

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CRUSHED ROCK BACKFILL

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PLUS 18"

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ASTM D698.

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SURFACING PER PLAN

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PIPE O.D.

AutoCAD SHX Text 6"

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SCALE:

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TRENCH DETAIL

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NONE

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UTILITY

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DETECTOR WIRE ON ALL

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NONMETALLIC PIPE

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SANITARY SEWER (SS) PIPE STORM DRAIN (SD) PIPE WATER (W) PIPE

AutoCAD SHX Text GENERAL NOTES 1. CODES AND STANDARDS A. Conforms to the 2014 State of Oregon Edition Structural Specialty Code (OSSC) based on the 2012 Edition International Building Code (IBC). All reference to other codes such as ACI, ASTM, etc. shall be the edition as adopted by the OSSC. 2. RETAINING WALL DESIGN LOADS A. Equivalent fluid pressure = 40 pcf = 40 pcf = 40 pcf B. Sliding friction = 0.30 = 0.30 C. Passive Resistance provide restraint by slab/footings Passive Resistance provide restraint by slab/footings 3. GENERAL REQUIREMENTS A. Contractor shall be responsible for all construction methods, techniques, Contractor shall be responsible for all construction methods, techniques, sequencing, and safety required to complete construction. B. Contractor shall verify all dimensions and details prior to proceeding with Contractor shall verify all dimensions and details prior to proceeding with construction. C. All workmanship materials, finishes, trim, and accessories shall be of uniformly All workmanship materials, finishes, trim, and accessories shall be of uniformly high quality. Include all labor and materials required for a complete and proper installation. 4. FOUNDATIONS A. Foundations have been designed for a maximum allowable bearing pressure of Foundations have been designed for a maximum allowable bearing pressure of 1500 psf. All existing subgrade is to be firm soil. Remove all weak or organic soils in areas that are to support the compacted base. Contact Engineer if soft or unacceptable soil conditions are encountered. B. Place Wall Footings on 12" of compacted 3/4"-0 crushed rock. Place Wall Footings on 12" of compacted 3/4"-0 crushed rock. C. All 3/4"-0 crushed rock is to be compacted to at least 95 percent relative All 3/4"-0 crushed rock is to be compacted to at least 95 percent relative compaction per ASTM D698. 5. CONCRETE A. All structural concrete shall develop a unit compressive strength of 3,500 psi All structural concrete shall develop a unit compressive strength of 3,500 psi at the end of 28 days, maximum slump = 4" 1" and air-entrainment = 6% with 4#/CY of MasterFiber MAC 100 CB. 6. REINFORCING STEEL A. All reinforcing steel shall be rail steel deformed bars conforming to ASTM A615, All reinforcing steel shall be rail steel deformed bars conforming to ASTM A615, Grade 60. B. Fabrication and placement of reinforcing steel shall be in accordance with CRSI Fabrication and placement of reinforcing steel shall be in accordance with CRSI "Manual of Standard Practice" and the current edition of ACI 301 "Specifications for Structural Concrete". 7. REINFORCING PROTECTION A. Concrete deposited against earth: 3 inches clearance Concrete deposited against earth: 3 inches clearance B. Concrete formed surfaces exposed to ground and weather: Concrete formed surfaces exposed to ground and weather: #5 and smaller bar - 1-1/2 inches clearance

Sheets and Views

C-SITE-C1 Plan

C-SITE-C2 Details

File details come from the government source that posted it. Updated Mar 9, 2026.