Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 19, 2016, 05:02 AM
Date
07/18/2016
W/O
574316
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00294
PipeID
P03313
Time
10:02 PM
Certificate
U-507-3386
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K3657
Sewer Name
02 OLD RIVER SCHOOL ROAD TRUNK, SECTS 1&2
City
DOWNEY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
26
Purpose
Routine Assessment
Project
WO_574316_TV02111_JUNE2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
02 0755
Downstream MH
02 0754
Dir. of Survey
Downstream
Length Surveyed
238.5 ft.
Total Length
238.5 ft.
Structural Index
2
Structural Quick
3124
Structural Rating
11
O&M Index
3
O&M Quick
4131
O&M Rating
9
Overall Index
3
Overall Quick
—
Overall Rating
20
Pipe schematic from manhole 02 0755 to 02 0754
MH: 02 0755MH: 02 0754downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 07550 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT THE MH 9 O'CLOCK ACTIVE2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start8.5 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES8.5 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start37.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"40.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"72.9 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish85.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"88.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"126.5 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES131.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 4"131.7 ft. RML - Roots Medium Lateral, from 02 to 04 o'clock, 20 %, within 8 inches of joint: YES139.2 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES180.1 ft. RBL - Roots Ball Lateral, from 07 to 11 o'clock, 55 %180.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"183.1 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"184.8 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES235.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish238.5 ft. AMH - Downstream Manhole, Survey Ends - 02 0754238.5 ft. MGO - General Observation - STUB 3 O'CLOCK

Observation photos (7)

  • Water Level, 25 %of cross sectional area

    0 ft. - Water Level, 25 %of cross sectional area

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    8.5 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

    126.5 ft. - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

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

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

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    184.8 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

    235.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

All inspections of P03313Work order 574316

Observations (23)

DistanceCodeObservation
139.2CM—
8.5CL—
180.1RBL—
85.7TFC—
37.5TFC—
0MWM—
0AMH02 0755
88.9TFA—
131.7TFA—
184.8CL—
131.7RML—
238.5AMH02 0754
238.5MGOSTUB 3 O'CLOCK
40.2TFC—
235.1DAGS—
8.5SSS—
183.1TFA—
72.9SSS—
180.1TFA—
0MWL—
0MGOCONNECTION AT THE MH 9 O'CLOCK ACTIVE
2DAGS—
126.5CL—

Properties (4)

additional_info
SC305536
custom_field_two
4
customer
LACSD
datetime
2016-07-18T22:02:04-07:00