Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 5, 2021, 08:23 AM
  • 22 0841_22 0840_11052021_004358.mp4

Date
11/05/2021
W/O
921560
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00802
PipeID
P17206
Time
1:23 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9486
Sewer Name
22 DALTON TRUNK, SECTS 1&2
City
AZUSA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
V
Project
WO_921560_TV22172_NOV2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
22 0841
Downstream MH
22 0840
Dir. of Survey
Downstream
Length Surveyed
553.9 ft.
Total Length
553.9 ft.
Structural Index
3
Structural Quick
3U2U
Structural Rating
545
O&M Index
2
O&M Quick
2U00
O&M Rating
220
Overall Index
2
Overall Quick
Overall Rating
765
Pipe schematic from manhole 22 0841 to 22 0840
MH: 22 0841MH: 22 0840downstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 08410 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start6.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start26.6 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"70 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"114.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"227.7 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"228.8 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"272.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"328.6 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"373 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"429.9 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"440.9 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"551.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish551.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish551.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish553.9 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK553.9 ft. MGO - General Observation - COCKROACHES IN MANHOLE553.9 ft. AMH - Downstream Manhole, Survey Ends - 22 0840

Observation photos (5)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • 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

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

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    7.6 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MANHOLE

    553.9 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (24)

DistanceCodeObservation
328.6TFA
429.9TFA
272.4TFA
2DAGS
227.7TBA
6.8SSS
7.6SAV
551.6SSS
373TFA
70TFA
228.8TBA
553.9MGOCONNECTION AT MH 9 O'CLOCK
553.9MGOCOCKROACHES IN MANHOLE
553.9AMH22 0840
551.6DAGS
0MGOCOCKROACHES IN MANHOLE
0MWM
114.4TFA
0AMH22 0841
551.6SAV
0MWL
440.9TBA
0MGOCONNECTION AT MH 9 O'CLOCK
26.6TBA

Properties (7)

additional_info
630069110421201
custom_field_three
VISIBLE AGGREGATE/SPALLING
custom_field_two
2
customer
1
datetime
2021-11-05T01:23:38-07:00
documentation
PRO PIPE
is_lateral_inspection
false