Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 5, 2020, 08:12 AM
  • 20 0134A_20 0134 _03052020_012219.mp4

Date
03/05/2020
W/O
813500
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P19058
Time
12:12 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7428
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 0134A
Downstream MH
20 0134
Dir. of Survey
Downstream
Length Surveyed
250.2 ft.
Total Length
250.2 ft.
Structural Index
3
Structural Quick
3I2I
Structural Rating
245
O&M Index
2
O&M Quick
2I00
O&M Rating
98
Overall Index
2
Overall Quick
Overall Rating
343
Pipe schematic from manhole 20 0134A to 20 0134
MH: 20 0134AMH: 20 0134downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 0134A0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start11.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"71.2 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"249.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish249.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish249.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish250.2 ft. AMH - Downstream Manhole, Survey Ends - 20 0134

Observation photos (3)

  • 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

  • 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 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

Observations (13)

DistanceCodeObservation
249.2SAP
0AMH20 0134A
71.2TF
249.2SSS
2SAP
0MWM
0MWL
2DAGS
2SSS
249.2DAGS
250.2AMH20 0134
0MGOCONNECTION AT MH 9 O'CLOCK
11.3TF

Properties (7)

additional_info
SC398817
custom_field_three
SPALLING/AGGREGATE PROJECTING
custom_field_two
2
customer
LACSD
datetime
2020-03-05T00:12:29-08:00
documentation
PRO PIPE
is_lateral_inspection
false