Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 5, 2017, 03:49 PM

  • 21 0939_21 0938_452017_091401.mp4

Date
04/05/2017
W/O
0618972
Weather
Dry
Operator/Surveyor
FRANKLIN
Sewer ID
Z00760
PipeID
P16032
Time
8:49 AM
Certificate
U-415-06024039
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7372
Sewer Name
21 CLAREMONT OUTFALL TRUNK
City
CLAREMONT
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
10
Purpose
Capital Improvement Program Assesment
Project
20170405DF_CLAREMONT_OUTFALL_TRUNK
Material
NRCP
Shape
Circular
Height
12 in.
Upstream MH
21 0939
Downstream MH
21 0938
Dir. of Survey
Downstream
Length Surveyed
254 ft.
Total Length
254 ft.
Structural Index
3
Structural Quick
4438
Structural Rating
44
O&M Index
1
O&M Quick
2113
O&M Rating
5
Overall Index
3
Overall Quick
—
Overall Rating
49
Pipe schematic from manhole 21 0939 to 21 0938
MH: 21 0939MH: 21 0938downstream0 ft. AMH - Upstream Manhole, Survey Begins - 8:53 AM0 ft. MGO - General Observation - ROACHES @ MH0.1 ft. MWL - Water Level, 25 %of cross sectional area0.1 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5.5 ft. FM - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES13.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES17.6 ft. FL - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES36.2 ft. MGO - General Observation - SPALLING 11 TO 1 O'CLOCK38.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 09 o'clock, , within 8 inches of joint: YES44.2 ft. FS - Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES, Start47.5 ft. FS - Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES, Finish47.5 ft. FS - Fracture Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES, Start50.7 ft. FS - Fracture Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES, Finish57.5 ft. FM - Fracture Multiple, from 07 to 04 o'clock, within 8 inches of joint: YES67.5 ft. CM - Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES82.1 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES84.2 ft. FL - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES86.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start86.7 ft. MMC - Material Change, Vitrified clay pipe97.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish97.5 ft. MMC - Material Change, Other (state in comments) - NRCP112 ft. RFJ - Roots Fine Joint, at 08 o'clock, within 8 inches of joint: YESR - 5%119.1 ft. RFJ - Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: YESR - 5%124.2 ft. RFJ - Roots Fine Joint, at 08 o'clock, within 8 inches of joint: YESR171.3 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES242.6 ft. FS - Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES242.6 ft. MGO - General Observation - POSSIBLE HOLE251.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish251.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish254 ft. AMH - Downstream Manhole, Survey Ends - 10:03 AM

Observation photos (21)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

    5.5 ft. - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    13.8 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES

    17.6 ft. - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES

  • General Observation - SPALLING 11 TO 1 O'CLOCK

    36.2 ft. - General Observation - SPALLING 11 TO 1 O'CLOCK

  • Deposits Attached Grease, 5 %of cross sectional area, from 08 to 09 o'clock, , within 8 inches of joint: YES

    38.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 09 o'clock, , within 8 inches of joint: YES

  • Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES, Start

    44.2 ft. - Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES, Start

    47.5 ft. - Fracture Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 07 to 04 o'clock, within 8 inches of joint: YES

    57.5 ft. - Fracture Multiple, from 07 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

    67.5 ft. - Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES

    82.1 ft. - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES

    84.2 ft. - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    86.7 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Material Change, Vitrified clay pipe

    86.7 ft. - Material Change, Vitrified clay pipe

  • Material Change, Other (state in comments) - NRCP

    97.5 ft. - Material Change, Other (state in comments) - NRCP

  • Roots Fine Joint, at 08 o'clock, within 8 inches of joint: YESR - 5%

    112 ft. - Roots Fine Joint, at 08 o'clock, within 8 inches of joint: YESR - 5%

  • Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: YESR - 5%

    119.1 ft. - Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: YESR - 5%

  • Roots Fine Joint, at 08 o'clock, within 8 inches of joint: YESR

    124.2 ft. - Roots Fine Joint, at 08 o'clock, within 8 inches of joint: YESR

  • Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    171.3 ft. - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

    242.6 ft. - Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

  • General Observation - POSSIBLE HOLE

    242.6 ft. - General Observation - POSSIBLE HOLE

All inspections of P16032Work order 0618972

Observations (32)

DistanceCodeObservation
97.5SSS—
67.5CM—
0AMH8:53 AM
86.7SSS—
47.5FS—
0MGOROACHES @ MH
86.7MMC—
36.2MGOSPALLING 11 TO 1 O'CLOCK
13.8FM—
112RFJ5%
2FM—
242.6FS—
251.2SSS—
254AMH10:03 AM
82.1FL—
242.6MGOPOSSIBLE HOLE
0.1MWL—
97.5MMCNRCP
50.7FS—
38.5DAGS—
57.5FM—
251.2FM—
44.2FS—
124.2RFJ—
17.6FL—
119.1RFJ5%
5.5FM—
0.1MWM—
171.3FL—
47.5FS—
2SSS—
84.2FL—

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2017-04-05T08:49:09-07:00