Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 23, 2018, 09:29 AM
  • 20 0357A_20 0357_23102018_024621.mp4

Date
10/23/2018
W/O
729533
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00756
PipeID
P19307
Time
2:29 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
Main Highway - Suburban/Rural
Location Code
B
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 0357
Dir. of Survey
Downstream
Length Surveyed
24.3 ft.
Total Length
24.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
4131
O&M Rating
15
Overall Index
3
Overall Quick
Overall Rating
15
Pipe schematic from manhole 20 0357A to 20 0357
MH: 20 0357AMH: 20 0357downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 0357A0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 60 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start13.5 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 09 o'clock, , within 8 inches of joint: YES - DEBRIS23.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Finish24.3 ft. MGO - General Observation - CAPPED CONNECTION AT 3 AND 9 O'CLOCK24.3 ft. AMH - Downstream Manhole, Survey Ends - 20 0357

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Settled Other,  15 %of cross sectional area, from 05 to 09 o'clock,  , within 8 inches of joint: YES - DEBRIS

    13.5 ft. - Deposits Settled Other, 15 %of cross sectional area, from 05 to 09 o'clock, , within 8 inches of joint: YES - DEBRIS

Observations (8)

DistanceCodeObservation
13.5DSZDEBRIS
2DAGS
23.6DAGS
0AMH20 0357A
24.3MGOCAPPED CONNECTION AT 3 AND 9 O'CLOCK
0MWL
0MWM
24.3AMH20 0357

Properties (4)

additional_info
SC365143
customer
LACSD
datetime
2018-10-23T02:29:30-07:00
year_laid
26787