Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 23, 2017, 10:05 PM

  • 19 0181_19 0180A_12232017_140637.mp4

Date
12/23/2017
W/O
0650319
Weather
Dry
Operator/Surveyor
FRANKLIN
Sewer ID
Z00719
PipeID
P15150
Time
2:05 PM
Certificate
U-415-06024039
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7588
Sewer Name
19 CERRITOS TRUNK
City
CERRITOS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
05
Purpose
Routine Assessment
Project
20171223DF_CERRITOS_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
19 0181
Downstream MH
19 0180A
Dir. of Survey
Downstream
Length Surveyed
81.5 ft.
Total Length
81.5 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2500
O&M Rating
10
Overall Index
2
Overall Quick
—
Overall Rating
12
Pipe schematic from manhole 19 0181 to 19 0180A
MH: 19 0181MH: 19 0180Adownstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:05 PM2 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. UNKNOWN2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start10.3 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 01 to 04 o'clock, , within 8 inches of joint: YES17.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 10 o'clock, , within 8 inches of joint: YES23.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES29.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 12 to 04 o'clock, , within 8 inches of joint: YES78.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish78.6 ft. MGO - General Observation - Grease Throughout The Reach (5%)81.5 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. OPEN81.5 ft. AMH - Downstream Manhole, Survey Ends - 2:13 PM

Observation photos (5)

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

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

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 01 to 04 o'clock, , within 8 inches of joint: YES

    10.3 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 01 to 04 o'clock, , within 8 inches of joint: YES

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 10 o'clock, , within 8 inches of joint: YES

    17.2 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 10 o'clock, , within 8 inches of joint: YES

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

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

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 12 to 04 o'clock, , within 8 inches of joint: YES

    29.4 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 12 to 04 o'clock, , within 8 inches of joint: YES

All inspections of P15150Work order 0650319

Observations (14)

DistanceCodeObservation
81.5MGOConn. @ Mh, 3 O' Clock. OPEN
29.4DAE—
81.5AMH2:13 PM
2MGOConn. @ Mh, 9 O' Clock. UNKNOWN
0MWL—
2DAE—
23.2DAE—
78.6SSS—
0MWM—
0AMH2:05 PM
2SSS—
10.3DAE—
78.6MGOGrease Throughout The Reach (5%)
17.2DAE—

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2017-12-23T14:05:23-08:00