Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 7, 2021, 07:25 AM
  • B 0690_B 0689_01062021_234248.mp4

Date
01/06/2021
W/O
864857
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00110
PipeID
P09360
Time
11:25 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8407
Sewer Name
B JOINT OUTFALL B - UNIT 8G
City
DUARTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
08
Purpose
Routine Assessment
Project
WO_864857_TV22069_DEC2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
36 in.
Upstream MH
B 0690
Downstream MH
B 0689
Dir. of Survey
Downstream
Length Surveyed
394.7 ft.
Total Length
394.7 ft.
Structural Index
3
Structural Quick
513O
Structural Rating
391
O&M Index
2
O&M Quick
2O00
O&M Rating
156
Overall Index
2
Overall Quick
Overall Rating
547
Pipe schematic from manhole B 0690 to B 0689
MH: B 0690MH: B 0689downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 06900 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE2 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 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - Magnesium Hydroxide coating throughout the reach6.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"10.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start15.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"58.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"104 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"156.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"171.2 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"220.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"263.4 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"275.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"285.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"303.6 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"342.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"386.9 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"392.1 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish392.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish392.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish394.7 ft. AMH - Downstream Manhole, Survey Ends - B 0689394.7 ft. MGO - General Observation - CONNECTION AT MH 12 O'CLOCK394.7 ft. MGO - General Observation - COCKROACHES IN MANHOLE

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

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

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

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

  • General Observation - COCKROACHES IN MANHOLE

    394.7 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (28)

DistanceCodeObservation
394.7AMHB 0689
0AMHB 0690
10.2SSS
114.4TFA
0MWM
104TFA
156.3TFA
275.5TFA
263.4TFA
285.5TFA
386.9TFA
392.1SAP
2DAGS
2SAP
58.7TFA
0MWL
6.5TFA
394.7MGOCONNECTION AT MH 12 O'CLOCK
171.2TFA
15.1TFA
0MGOCOCKROACHES IN MANHOLE
303.6TFA
392.1DAGS
342.8TFA
394.7MGOCOCKROACHES IN MANHOLE
220.5TFA
392.1SSS
2MGOMagnesium Hydroxide coating throughout the reach

Properties (7)

additional_info
630069010621201
custom_field_three
PROJECTING AGGREGATE/SPALLING
custom_field_two
2
customer
1
datetime
2021-01-06T23:25:26-08:00
documentation
PRO PIPE
is_lateral_inspection
false