Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 2, 2021, 09:23 AM
  • 01 0445_01 0444_03022021_023159.mp4

Date
03/02/2021
W/O
880631
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00208
PipeID
P00927
Time
1:23 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8587
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
FLORENCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Routine Assessment
Project
WO_880631_TV01030_MAR2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
18 in.
Upstream MH
01 0444
Downstream MH
01 0445
Dir. of Survey
Upstream
Length Surveyed
194 ft.
Total Length
194 ft.
Structural Index
3
Structural Quick
3G2G
Structural Rating
190
O&M Index
2
O&M Quick
412G
O&M Rating
82
Overall Index
2
Overall Quick
Overall Rating
272
Pipe schematic from manhole 01 0444 to 01 0445
MH: 01 0444MH: 01 0445upstream0 ft. AMH - Upstream Manhole, Survey Ends - 01 04450 ft. MGO - General Observation - CONN @ MH 12 O'CLOCK/OPEN2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish36.6 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - 65% GREASE/OPEN96 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN127 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN192 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start192 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start192 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start194 ft. MGO - General Observation - CONN@ MH 6 O'CLOCK/ACTIVE194 ft. MWM - Water Mark, 50 %of cross sectional area194 ft. AMH - Downstream Manhole, Survey Begins - 01 0444194 ft. MWL - Water Level, 25 %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 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

  • 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 (15)

DistanceCodeObservation
194AMH01 0445
192DAGS
194MGOCONN @ MH 12 O'CLOCK/OPEN
0MGOCONN@ MH 6 O'CLOCK/ACTIVE
2SSS
2DAGS
157.4TFD65% GREASE/OPEN
0MWM
0AMH01 0444
192SSS
0MWL
67TFOPEN
98TFOPEN
2SAP
192SAP

Properties (7)

additional_info
630069030121202
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-03-02T01:23:17-08:00
documentation
PRO PIPE
is_lateral_inspection
false