Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 24, 2020, 07:21 AM

  • 22 0116_22 0115_11232020_234241.mp4

Date
11/23/2020
W/O
854905
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00805
PipeID
P16358
Time
11:21 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K8256
Sewer Name
DISTRICT #22 MAIN TRUNK
City
COVINA
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
32
Purpose
Routine Assessment
Project
WO_854905_TV22151_OCT2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
22 0116
Downstream MH
22 0115
Dir. of Survey
Downstream
Length Surveyed
449.1 ft.
Total Length
449.1 ft.
Structural Index
3
Structural Quick
3Q2Q
Structural Rating
440
O&M Index
2
O&M Quick
412Q
O&M Rating
182
Overall Index
2
Overall Quick
—
Overall Rating
622
Pipe schematic from manhole 22 0116 to 22 0115
MH: 22 0116MH: 22 0115downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 22 01162 ft. MGO - General Observation - 45% MAG COAT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start6.8 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start6.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start36 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4" - UNKNOWN77.4 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"86.4 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"150.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"158.6 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"168.1 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"183.5 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"215.7 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"289 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"336.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"410.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"448.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish448.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish448.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish449.1 ft. MGO - General Observation - CONN @ MH 2 O'CLOCK/UNKNOWN449.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0115

Observation photos (3)

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

    6.8 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

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

All inspections of P16358Work order 854905

Observations (24)

DistanceCodeObservation
150.5TFA—
449.1MGOCONN @ MH 2 O'CLOCK/UNKNOWN
6.8SAP—
448.2SAP—
449.1AMH22 0115
2MGO45% MAG COAT
2DAGS—
410.3TFC—
168.1TFA—
289TFA—
0MWL—
0MWM—
77.4TFC—
448.2DAGS—
183.5TFA—
158.6TFA—
36TFUNKNOWN
215.7TFC—
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
6.8SSS—
336.9TFC—
448.2SSS—
0AMH22 0116
86.4TFC—

Properties (7)

additional_info
630069112320201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2020-11-23T23:21:15-08:00
documentation
PRO PIPE
is_lateral_inspection
false