Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 4, 2020, 11:38 AM
  • 20 0129A_20 0129 _03042020_044437.mp4

Date
03/04/2020
W/O
813500
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P19053
Time
3:38 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7427
Sewer Name
20 TRUNK "C"
City
PALMDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_813500_TV20027_FEB2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0129
Downstream MH
20 0129A
Dir. of Survey
Upstream
Length Surveyed
117.6 ft.
Total Length
117.6 ft.
Structural Index
3
Structural Quick
3D2D
Structural Rating
115
O&M Index
2
O&M Quick
2D00
O&M Rating
46
Overall Index
2
Overall Quick
Overall Rating
161
Pipe schematic from manhole 20 0129 to 20 0129A
MH: 20 0129MH: 20 0129Aupstream0 ft. AMH - Upstream Manhole, Survey Ends - 20 0129A0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK1.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish84.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"88.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"115.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start115.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start115.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start117.6 ft. AMH - Downstream Manhole, Survey Begins - 20 0129117.6 ft. MWL - Water Level, 5 %of cross sectional area117.6 ft. MWM - Water Mark, 15 %of cross sectional area

Observation photos (3)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

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

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (13)

DistanceCodeObservation
0AMH20 0129
28.8TFC
0MWL
116.5SAP
32.8TFC
2SSS
0MWM
117.6AMH20 0129A
2DAGS
117.6MGOCONNECTION AT MH 9 O'CLOCK
116.5DAGS
2SAP
116.5SSS

Properties (7)

additional_info
SC398816
custom_field_three
SURFACE SPALLING/AGGREGATE PROJECTING
custom_field_two
2
customer
LACSD
datetime
2020-03-04T03:38:15-08:00
documentation
PRO PIPE
is_lateral_inspection
false