Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 18, 2019, 10:14 AM
  • 22 0437_22 0436 _12182019_022544.mp4

Date
12/18/2019
W/O
803095
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00815
PipeID
P16774
Time
2:14 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7214
Sewer Name
22 LARK ELLEN TRUNK, SECTS 2&3
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
25
Purpose
Routine Assessment
Project
RFIR_WO_803095_TV22047_DEC2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0436
Downstream MH
22 0437
Dir. of Survey
Upstream
Length Surveyed
203.7 ft.
Total Length
203.7 ft.
Structural Index
3
Structural Quick
3G2G
Structural Rating
200
O&M Index
2
O&M Quick
2G00
O&M Rating
80
Overall Index
2
Overall Quick
Overall Rating
280
Pipe schematic from manhole 22 0436 to 22 0437
MH: 22 0436MH: 22 0437upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 04372.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish2.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish7.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"52.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"68.4 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"85.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"116.6 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"201.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start201.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start201.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start203.7 ft. AMH - Downstream Manhole, Survey Begins - 22 0436203.7 ft. MWM - Water Mark, 40 %of cross sectional area203.7 ft. MWL - Water Level, 10 %of cross sectional area

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

    2 ft. - Surface Spalling, from 08 to 04 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

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

Observations (15)

DistanceCodeObservation
87.1TFA
118.6TFA
201.1DAGS
151.5TFA
0AMH22 0436
201.1SAP
0MWM
2DAGS
135.3TFA
2SSS
196TFA
2SAP
203.7AMH22 0437
0MWL
201.1SSS

Properties (6)

additional_info
SC378888
custom_field_two
2
customer
LACSD
datetime
2019-12-18T02:14:14-08:00
documentation
PRO PIPE
is_lateral_inspection
false