Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 23, 2021, 06:17 AM

  • 22 0494_22 0493_04222021_232915.mp4

Date
04/22/2021
W/O
886009
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00800
PipeID
P16833
Time
11:17 PM
Certificate
U-508-7069
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K8743
Sewer Name
22 COVINA CONNECTION EXTENSION TRUNK
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
RFIR_WO_886009_TV22031_APR2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
22 0494
Downstream MH
22 0493
Dir. of Survey
Downstream
Length Surveyed
169.5 ft.
Total Length
169.5 ft.
Structural Index
3
Structural Quick
3K2F
Structural Rating
249
O&M Index
2
O&M Quick
2F11
O&M Rating
67
Overall Index
2
Overall Quick
—
Overall Rating
316
Pipe schematic from manhole 22 0494 to 22 0493
MH: 22 0494MH: 22 0493downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 04940 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 30% MAG COAT2.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start12.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"15.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"15.1 ft. MGO - General Observation - (1) RAT @ CONN29 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start37 ft. MGO - General Observation - (1) RAT @ MH60.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"63.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"68 ft. RFJ - Roots Fine Joint, from 08 to 09 o'clock, within 8 inches of joint: YES111.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"115 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"156.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"159.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"167 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish167 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish169.5 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish169.5 ft. AMH - Downstream Manhole, Survey Ends - 22 0493169.5 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/OPEN169.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

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

    29 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

All inspections of P16833Work order 886009

Observations (25)

DistanceCodeObservation
156.8TFC—
37MGO(1) RAT @ MH
0AMH22 0494
0MWL—
2DAGS—
68RFJ—
2.1SAV—
167SSS—
60.2TFC—
169.5CM—
159.4TFC—
15.1TFC—
169.5AMH22 0493
167DAGS—
2SSS—
115TFC—
29CM—
15.1MGO(1) RAT @ CONN
63.7TFC—
12.4TFC—
169.5MGOCONN @ MH 9 O'CLOCK/OPEN
111.6TFC—
2MGO30% MAG COAT
169.5SAV—
0MWM—

Properties (7)

additional_info
630074042221201
custom_field_three
AGGREGATE VISIBLE/MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-04-22T23:17:04-07:00
documentation
PROPIPE
is_lateral_inspection
false