Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 24, 2020, 10:50 AM

  • 22 0468_22 0467 _02242020_040516.mp4

Date
02/24/2020
W/O
813491
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00816
PipeID
P16806
Time
2:50 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7416
Sewer Name
22 LARK ELLEN TRUNK, SECTS 4,5,&6
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_813491_TV22049_FEB2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0467
Downstream MH
22 0468
Dir. of Survey
Upstream
Length Surveyed
277.2 ft.
Total Length
277.2 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
7
Pipe schematic from manhole 22 0467 to 22 0468
MH: 22 0467MH: 22 0468upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 04680 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish44.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"48.9 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"96.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"164.6 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"220.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"261 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"273.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start275.2 ft. MGO - General Observation - MAG COATING THROUGHOUT275.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start275.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start277.2 ft. MWL - Water Level, 5 %of cross sectional area277.2 ft. AMH - Downstream Manhole, Survey Begins - 22 0467277.2 ft. MWM - Water Mark, 15 %of cross sectional area277.2 ft. MGO - General Observation - ROACHES IN MH277.2 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK

Observation photos (3)

  • General Observation - MAG COATING THROUGHOUT

    2 ft. - General Observation - MAG COATING THROUGHOUT

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

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

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

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

All inspections of P16806Work order 813491

Observations (20)

DistanceCodeObservation
112.6TFA—
2MGOMAG COATING THROUGHOUT
228.3TBA—
277.2AMH22 0468
180.9TFC—
275.1DAGS—
4.1SSS—
232.8TFA—
0MWL—
275.1SSS—
2SAP—
0AMH22 0467
0MWM—
56.3TFC—
2DAGS—
16.2TFA—
275.1SAP—
277.2MGOCONNECTION AT MH 3 OCLOCK
0MGOROACHES IN MH
0MGOCONNECTION AT MH 3 OCLOCK

Properties (6)

additional_info
SC398805
custom_field_two
3
customer
LACSD
datetime
2020-02-24T02:50:49-08:00
documentation
PRO PIPE
is_lateral_inspection
false