Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 23, 2018, 09:08 AM
  • 20 0537_20 0357A_23102018_031436.mp4

Date
10/23/2018
W/O
729533
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00756
PipeID
P25809
Time
2:08 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6179
Sewer Name
20 56TH STREET EAST TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
09
Purpose
Routine Assessment
Project
WO_729533_TV20013_OCT2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0357A
Downstream MH
20 0537
Dir. of Survey
Upstream
Length Surveyed
4 ft.
Total Length
4 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
4221
O&M Rating
10
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 20 0357A to 20 0537
MH: 20 0357AMH: 20 0537upstream0 ft. MSA - Survey Abandoned - ROOTS AT JOINT0 ft. RBJ - Roots Ball Joint, from 01 to 07 o'clock, 75 %, within 8 inches of joint: YESR2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES4 ft. MWM - Water Mark, 50 %of cross sectional area4 ft. AMH - Downstream Manhole, Survey Begins - 20 0357A4 ft. MWL - Water Level, 25 %of cross sectional area

Observation photos (3)

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

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

  • Survey Abandoned - ROOTS AT JOINT

    4 ft. - Survey Abandoned - ROOTS AT JOINT

  • Roots Ball Joint, from 01 to 07 o'clock, 75 %, within 8 inches of joint: YESR

    4 ft. - Roots Ball Joint, from 01 to 07 o'clock, 75 %, within 8 inches of joint: YESR

Observations (6)

DistanceCodeObservation
0MWM
2DAGS
4MSAROOTS AT JOINT
0AMH20 0357A
4RBJ
0MWL

Properties (4)

additional_info
SC365143
customer
LACSD
datetime
2018-10-23T02:08:17-07:00
year_laid
26787