Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 2, 2021, 11:39 AM
  • 01 0436A_01 0436_03022021_045048.mp4

Date
03/02/2021
W/O
880631
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00208
PipeID
P00919
Time
3:39 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 0436A
Downstream MH
01 0436
Dir. of Survey
Downstream
Length Surveyed
244.3 ft.
Total Length
244.3 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. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 0436A2 ft. MGO - General Observation - 70% MAG COAT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start9.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"9.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN22.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN27.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"51 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"61.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN74.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"80.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN102.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"107.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN125.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"128.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"154.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN162 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"172.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN242.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish242.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish242.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish244.3 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE244.3 ft. AMH - Downstream Manhole, Survey Ends - 01 0436244.3 ft. MGO - General Observation - ROACHES @ MH

Observation photos (4)

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

    2.2 ft. - Surface Spalling, from 08 to 04 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

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

  • General Observation - ROACHES @ MH

    244.3 ft. - General Observation - ROACHES @ MH

Observations (29)

DistanceCodeObservation
102.7TFC
80.4TFOPEN
172.1TFOPEN
2.2SSS
244.3MGOCONN @ MH 3 O'CLOCK/ACTIVE
244.3AMH01 0436
0MWM
2MGO70% MAG COAT
154.4TFOPEN
242.7SSS
242.7SAP
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
0MWL
107.6TFOPEN
74.5TFC
9.4TFC
0AMH01 0436A
125.8TFC
2DAGS
242.7DAGS
61.5TFOPEN
244.3MGOROACHES @ MH
9.8TFOPEN
2.2SAP
51TFC
27.5TFC
162TFC
128.5TFC
22.7TFOPEN

Properties (7)

additional_info
630069030121202
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-03-02T03:39:02-08:00
documentation
PRO PIPE
is_lateral_inspection
false