Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 18, 2016, 06:52 PM

  • 05 2510_05 2509_2182016_105502.mp4

Date
02/18/2016
W/O
0552371
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00902
PipeID
P20912
Time
10:52 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7053
Sewer Name
05 MONETA EXT. TRUNK, SECT. 1 RELIEF
City
GARDENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
17
Purpose
Routine Assessment
Project
20160218AM_MONETA_EXTENSION_TRUNK_SECTION_1_RELLIEF
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
05 2510
Downstream MH
05 2509
Dir. of Survey
Downstream
Length Surveyed
324.6 ft.
Total Length
324.6 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
4128
O&M Rating
20
Overall Index
2
Overall Quick
—
Overall Rating
26
Pipe schematic from manhole 05 2510 to 05 2509
MH: 05 2510MH: 05 2509downstream0 ft. AMH - Upstream Manhole, Survey Begins - 10:53 AM0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 35 %of cross sectional area4.3 ft. CM - Crack Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES4.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES5.8 ft. DAGS - Deposits Attached Grease, 5 %-10 % of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Start15.4 ft. MGP - General Photograph - GREASE47.6 ft. DAGS - Deposits Attached Grease, 5 %-10 % of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish77.8 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 10 to 11 o'clock, , within 8 inches of joint: YES81.4 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES109.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 10 to 11 o'clock, , within 8 inches of joint: NO132.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES137.3 ft. CM - Crack Multiple, from 02 to 03 o'clock, within 8 inches of joint: YES137.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start147.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Change275.5 ft. MGP - General Photograph - GREASE323.1 ft. MGO - General Observation - SLIGHT TO MODERATE GREASE THROUGHOUT THE REACH323.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Finish324.6 ft. AMH - Downstream Manhole, Survey Ends - 11:17 AM

Observation photos (11)

  • Upstream Manhole, Survey Begins - 10:53 AM

    0 ft. - Upstream Manhole, Survey Begins - 10:53 AM

  • Crack Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES

    4.3 ft. - Crack Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES

  • Deposits Attached Grease, 5 %-10 % of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Start

    5.8 ft. - Deposits Attached Grease, 5 %-10 % of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Start

  • General Photograph - GREASE

    15.4 ft. - General Photograph - GREASE

  • Deposits Attached Grease, 10 %of cross sectional area, from 10 to 11 o'clock, , within 8 inches of joint: YES

    77.8 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 10 to 11 o'clock, , within 8 inches of joint: YES

  • Deposits Attached Grease, 10 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES

    81.4 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES

  • Deposits Attached Grease, 5 %of cross sectional area, from 10 to 11 o'clock, , within 8 inches of joint: NO

    109.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 10 to 11 o'clock, , within 8 inches of joint: NO

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

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

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

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

  • General Photograph - GREASE

    275.5 ft. - General Photograph - GREASE

  • General Observation - SLIGHT TO MODERATE GREASE THROUGHOUT THE REACH

    323.1 ft. - General Observation - SLIGHT TO MODERATE GREASE THROUGHOUT THE REACH

All inspections of P20912Work order 0552371

Observations (19)

DistanceCodeObservation
323.2DAGS—
147.6DAGS—
4.3CM—
137.3CM—
81.4DAGS—
137.3DAGS—
47.6DAGS—
0AMH10:53 AM
324.6AMH11:17 AM
5.8DAGS—
77.8DAGS—
4.3DAGS—
0MWM—
323.1MGOSLIGHT TO MODERATE GREASE THROUGHOUT THE REACH
132.2DAGS—
15.4MGPGREASE
275.5MGPGREASE
0MWL—
109.4DAGS—

Properties (3)

custom_field_two
4
customer
LACSD
datetime
2016-02-18T10:52:55-08:00