Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 18, 2022, 09:25 AM

  • 17 0056_17 0055_02182022_014222.mp4

Date
02/18/2022
W/O
936263
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00668
PipeID
P21485
Time
1:25 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9876
Sewer Name
17 DISTRICT #17 MAIN TRUNK
City
ALTADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 17
Page No.
04
Purpose
Routine Assessment
Project
WO_936263_TV17011_FEB2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
17 0056
Downstream MH
17 0055
Dir. of Survey
Downstream
Length Surveyed
431.5 ft.
Total Length
431.6 ft.
Structural Index
3
Structural Quick
3P2P
Structural Rating
425
O&M Index
2
O&M Quick
312P
O&M Rating
173
Overall Index
2
Overall Quick
—
Overall Rating
598
Pipe schematic from manhole 17 0056 to 17 0055
MH: 17 0056MH: 17 0055downstream0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 17 00560 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area2 ft. MGO - General Observation - 15% MAG COAT2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start3.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start122.2 ft. RML - Roots Medium Lateral, from 01 to 05 o'clock, 15 %, within 8 inches of joint: YES122.2 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"131.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN210.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN222.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN232.4 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN275.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN299.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN363.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN388.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN403.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN429 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish429 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish429 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish431.6 ft. AMH - Downstream Manhole, Survey Ends - 17 0055

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    3.1 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 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

  • Roots Medium Lateral, from 01 to 05 o'clock, 15 %, within 8 inches of joint: YES

    122.2 ft. - Roots Medium Lateral, from 01 to 05 o'clock, 15 %, within 8 inches of joint: YES

All inspections of P21485Work order 936263

Observations (23)

DistanceCodeObservation
429SSS—
122.2RML—
3.1DAGS—
431.6AMH17 0055
222.8TFOPEN
363.6TFOPEN
299.4TFOPEN
122.2TFA—
232.4TBOPEN
131.1TFOPEN
429DAGS—
210.6TFOPEN
388.2TFOPEN
403.1TFOPEN
275.3TFOPEN
3.1SAP—
2MGO15% MAG COAT
2SSS—
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
0AMH17 0056
0MWM—
0MWL—
429SAP—

Properties (7)

additional_info
630138021722202
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2022-02-18T01:25:04-08:00
documentation
PRO PIPE
is_lateral_inspection
false