Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 29, 2016, 10:32 AM

  • 01 0062_01 0061_20160329_035906.mp4

Date
03/29/2016
W/O
563897
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00209
PipeID
P00731
Time
3:32 AM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K3238
Sewer Name
01 HOOPER AVENUE-COMPTON CREEK TRUNK
City
LOS ANGELES, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
09
Purpose
Routine Assessment
Project
WO_563897_TV01254_APRIL2016
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Lining Method
Segmented Panel
Shape
Circular
Height
15 in.
Upstream MH
01 0062
Downstream MH
01 0061
Dir. of Survey
Downstream
Length Surveyed
359.5 ft.
Total Length
359.5 ft.
Structural Index
3
Structural Quick
3321
Structural Rating
11
O&M Index
3
O&M Quick
5242
O&M Rating
37
Overall Index
3
Overall Quick
—
Overall Rating
48
Pipe schematic from manhole 01 0062 to 01 0061
MH: 01 0062MH: 01 0061downstream0 ft. AMH - Upstream Manhole, Survey Begins - 01 00620 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area7.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start32.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"32.9 ft. RML - Roots Medium Lateral, at 02 o'clock, 20 %, within 8 inches of joint: YES37.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"37.1 ft. RML - Roots Medium Lateral, at 10 o'clock, 40 %, within 8 inches of joint: YES37.7 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start68 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YES76.6 ft. RBL - Roots Ball Lateral, at 02 o'clock, 75 %76.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"78.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"78.4 ft. RBB - Roots Ball Barrell, from 08 to 11 o'clock, 55 %82.4 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YES, Start112.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 4"121.3 ft. RML - Roots Medium Lateral, at 10 o'clock, 10 %, within 8 inches of joint: NO121.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"133.4 ft. RML - Roots Medium Lateral, at 10 o'clock, 20 %, within 8 inches of joint: YES133.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"152.2 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES153.6 ft. RBL - Roots Ball Lateral, from 02 to 04 o'clock, 60 %169.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"169.7 ft. RBB - Roots Ball Barrell, at 02 o'clock, 60 %174.6 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish195.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"195.2 ft. RFL - Roots Fine Lateral, at 10 o'clock209.8 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 4"209.8 ft. RFL - Roots Fine Lateral, at 10 o'clock233.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"238 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish246.5 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO256.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start278.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"281.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 4"323.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"326.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"354.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish356.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish359.1 ft. MGO - General Observation - LATERAL AT MH 9 OCLOCK CAP359.5 ft. VC - Vermin Cockroach359.5 ft. AMH - Downstream Manhole, Survey Ends - 01 0061359.5 ft. MGO - General Observation - LATERAL AT MH 3 OCLOCK

Observation photos (17)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    7.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Roots Medium Lateral, at 02 o'clock, 20 %, within 8 inches of joint: YES

    32.9 ft. - Roots Medium Lateral, at 02 o'clock, 20 %, within 8 inches of joint: YES

  • Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"

    37.1 ft. - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    37.7 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YES

    68 ft. - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Roots Ball Lateral, at 02 o'clock, 75 %

    76.6 ft. - Roots Ball Lateral, at 02 o'clock, 75 %

  • Roots Ball Barrell, from 08 to 11 o'clock, 55 %

    78.4 ft. - Roots Ball Barrell, from 08 to 11 o'clock, 55 %

  • Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    82.4 ft. - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Roots Medium Lateral, at 10 o'clock, 10 %, within 8 inches of joint: NO

    121.3 ft. - Roots Medium Lateral, at 10 o'clock, 10 %, within 8 inches of joint: NO

  • Roots Medium Lateral, at 10 o'clock, 20 %, within 8 inches of joint: YES

    133.4 ft. - Roots Medium Lateral, at 10 o'clock, 20 %, within 8 inches of joint: YES

  • Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    152.2 ft. - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Roots Ball Lateral, from 02 to 04 o'clock, 60 %

    153.6 ft. - Roots Ball Lateral, from 02 to 04 o'clock, 60 %

  • Roots Ball Barrell, at 02 o'clock, 60 %

    169.7 ft. - Roots Ball Barrell, at 02 o'clock, 60 %

  • Roots Fine Lateral, at 10 o'clock

    195.2 ft. - Roots Fine Lateral, at 10 o'clock

  • Roots Fine Lateral, at 10 o'clock

    209.8 ft. - Roots Fine Lateral, at 10 o'clock

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

    256.4 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

    354.8 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

All inspections of P00731Work order 563897

Observations (43)

DistanceCodeObservation
76.6RBL—
152.2FL—
195.2TFA—
82.4RFJ—
0AMH01 0062
359.5VC—
0MWM—
238CM—
133.4RML—
153.6RBL—
323.8TF—
37.7CM—
326.4TF—
209.8TFA—
68RFJ—
78.4TFA—
112.7TFA—
359.5AMH01 0061
78.4RBB—
359.5MGOLATERAL AT MH 3 OCLOCK
76.6TFA—
278.6TFA—
169.7TFC—
121.3RML—
174.6RFJ—
0MWL—
32.9TFA—
256.4CM—
121.3TFA—
37.1TF—
209.8RFL—
233.5TFA—
195.2RFL—
169.7RBB—
281.7TFA—
359.1MGOLATERAL AT MH 9 OCLOCK CAP
32.9RML—
356.6DAGS—
7.1DAGS—
133.4TFA—
37.1RML—
246.5CL—
354.8CM—

Properties (4)

additional_info
SC305329
custom_field_two
4
customer
LACSD
datetime
2016-03-29T03:32:00-07:00