Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 5, 2021, 11:00 AM
  • 22 0851_22 0850_10052021_041306.mp4

Date
10/05/2021
W/O
916538
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00803
PipeID
P17217
Time
4:00 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9453
Sewer Name
22 DALTON TRUNK, SECTION 3
City
AZUSA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
Routine Assessment
Project
RFIR_WO_916538_TV22158_OCT2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
22 0851
Downstream MH
22 0850
Dir. of Survey
Downstream
Length Surveyed
375.1 ft.
Total Length
375.1 ft.
Structural Index
3
Structural Quick
3M00
Structural Rating
216
O&M Index
2
O&M Quick
2N00
O&M Rating
148
Overall Index
2
Overall Quick
Overall Rating
364
Pipe schematic from manhole 22 0851 to 22 0850
MH: 22 0851MH: 22 0850downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 08510 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. MGO - General Observation - 95% MAG COAT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start14.8 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start42.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"59.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"108.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"116.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"173.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"181 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"238.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"253.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"286.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"318.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"368.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"372.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish372.7 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish375.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0850

Observation photos (3)

  • General Observation - 95% MAG COAT

    2 ft. - General Observation - 95% MAG COAT

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

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

Observations (20)

DistanceCodeObservation
238.5TFA
173.1TFA
0MWL
286.1TFA
2MGO95% MAG COAT
375.1AMH22 0850
0AMH22 0851
372.7DAGS
181TFA
108.3TFA
0MWM
42.3TFA
368.2TFA
116.8TFA
59.5TFA
14.8SAV
372.7SAV
318.5TFA
2DAGS
253.9TFA

Properties (7)

additional_info
630069100421203
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-10-05T04:00:33-07:00
documentation
PRO PIPE
is_lateral_inspection
false