Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 26, 2019, 05:40 AM

  • 22 0470_22 0469 _02252019_214016.mp4

Date
02/25/2019
W/O
750841
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00816
PipeID
P16808
Time
9:40 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K5918
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_750841_TV22049_FEB2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0470
Downstream MH
22 0469
Dir. of Survey
Downstream
Length Surveyed
275.2 ft.
Total Length
275.2 ft.
Structural Index
3
Structural Quick
3E2E
Structural Rating
143
O&M Index
2
O&M Quick
2J00
O&M Rating
108
Overall Index
2
Overall Quick
—
Overall Rating
251
Pipe schematic from manhole 22 0470 to 22 0469
MH: 22 0470MH: 22 0469downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 04700 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start127.5 ft. SAP - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start127.5 ft. MMC - Material Change, Concrete pipe (non-reinfored)131.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start166.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"235.2 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"273.6 ft. SAP - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish273.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish273.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish275.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0469275.2 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK275.2 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    127.5 ft. - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Material Change, Concrete pipe (non-reinfored)

    127.5 ft. - Material Change, Concrete pipe (non-reinfored)

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

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

  • General Observation - COCKROACHES IN MANHOLE

    275.2 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P16808Work order 750841

Observations (15)

DistanceCodeObservation
131.4SSS—
127.5SAP—
273.6SAP—
0AMH22 0470
0MWL—
235.2TFA—
127.5MMC—
273.6SSS—
275.2AMH22 0469
273.6DAGS—
275.2MGOACTIVE CONNECTION AT MH 9 O'CLOCK
166.8TFA—
275.2MGOCOCKROACHES IN MANHOLE
2DAGS—
0MWM—

Properties (6)

additional_info
SC365919
custom_field_two
3
customer
LACSD
datetime
2019-02-25T21:40:14-08:00
documentation
PRO PIPE
is_lateral_inspection
false