Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 18, 2020, 06:13 AM
  • 20 0263_20 0262_11172020_221733.mp4

Date
11/17/2020
W/O
855595
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00753
PipeID
P19230
Time
10:13 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8251
Sewer Name
35TH STREET EAST TRUNK
City
PALMDALE
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
13
Purpose
Routine Assessment
Project
RFIR_WO_855595_TV20009_OCT2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
20 0263
Downstream MH
20 0262
Dir. of Survey
Downstream
Length Surveyed
38.1 ft.
Total Length
38.1 ft.
Structural Index
2
Structural Quick
372A
Structural Rating
43
O&M Index
2
O&M Quick
4127
O&M Rating
18
Overall Index
2
Overall Quick
Overall Rating
61
Pipe schematic from manhole 20 0263 to 20 0262
MH: 20 0263MH: 20 0262downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 02632 ft. MGO - General Observation - 65% MAG COAT2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start15 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start35.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish35.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish35.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish36 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish38.1 ft. AMH - Downstream Manhole, Survey Ends - 20 026238.1 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK

Observation photos (3)

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

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

Observations (14)

DistanceCodeObservation
35.9SAP
36MWLS
2MGO65% MAG COAT
2SAP
35.9DAGS
2SSS
35.9SSS
15MWLS
38.1AMH20 0262
38.1MGOCONNECTION AT MH 3 OCLOCK
0MWM
2DAGS
0MWL
0AMH20 0263

Properties (7)

additional_info
630069111720201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2020-11-17T22:13:10-08:00
documentation
PRO PIPE
is_lateral_inspection
false