Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 24, 2022, 10:29 AM
  • 01 0436A_01 0436_02242022_034652.mp4

Date
02/24/2022
W/O
941896
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00208
PipeID
P00919
Time
2:29 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9882
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Routine Assessment
Project
WO_941896_TV01030_MAR2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
18 in.
Upstream MH
01 0436A
Downstream MH
01 0436
Dir. of Survey
Downstream
Length Surveyed
244.8 ft.
Total Length
244.8 ft.
Structural Index
3
Structural Quick
3I2I
Structural Rating
240
O&M Index
2
O&M Quick
2I00
O&M Rating
96
Overall Index
2
Overall Quick
Overall Rating
336
Pipe schematic from manhole 01 0436A to 01 0436
MH: 01 0436AMH: 01 0436downstream0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 01 0436A0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. SSS - Surface Spalling, 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. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start9.8 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"10.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN23.1 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 6" - OPEN28.3 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"51 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"61.8 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN74.6 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"80.7 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: NO, 6" - OPEN103.3 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"108.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN126.3 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"128.7 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"154.7 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6" - OPEN162.2 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"172.9 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN242.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish242.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish242.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish244.8 ft. AMH - Downstream Manhole, Survey Ends - 01 0436244.8 ft. MGO - General Observation - CONN @ MH 1 O'CLOCK/ACTIVE244.8 ft. MGO - General Observation - ROACHES @ MH244.8 ft. MGO - General Observation - CONN @ MH 2 O'CLOCK/OPEN

Observation photos (4)

  • 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

  • General Observation - ROACHES @ MH

    244.8 ft. - General Observation - ROACHES @ MH

Observations (29)

DistanceCodeObservation
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
244.8AMH01 0436
242.4SAP
126.3TFC
51TFC
108.1TFOPEN
244.8MGOCONN @ MH 1 O'CLOCK/ACTIVE
28.3TFC
23.1TBOPEN
10.6TFOPEN
154.7TFOPEN
172.9TFOPEN
0AMH01 0436A
9.8TFC
128.7TFC
103.3TFC
162.2TFC
2SSS
61.8TFOPEN
2DAGS
0MWL
74.6TFC
244.8MGOROACHES @ MH
80.7TBOPEN
0MWM
2SAP
242.4DAGS
242.4SSS
244.8MGOCONN @ MH 2 O'CLOCK/OPEN

Properties (7)

additional_info
630138022322201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-02-24T02:29:26-08:00
documentation
PRO PIPE
is_lateral_inspection
false