Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 18, 2019, 09:37 AM

  • 22 0435_22 0434 _12182019_014843.mp4

Date
12/18/2019
W/O
803095
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00815
PipeID
P16772
Time
1:37 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 0435
Downstream MH
22 0434
Dir. of Survey
Downstream
Length Surveyed
281.3 ft.
Total Length
281.3 ft.
Structural Index
3
Structural Quick
3J2I
Structural Rating
263
O&M Index
2
O&M Quick
2J11
O&M Rating
111
Overall Index
2
Overall Quick
—
Overall Rating
374
Pipe schematic from manhole 22 0435 to 22 0434
MH: 22 0435MH: 22 0434downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 04350 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start3 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start25.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"31.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start37.9 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"82.4 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"114.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"133.6 ft. RFJ - Roots Fine Joint, at 09 o'clock, within 8 inches of joint: YESR147.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"163.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"196.1 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"208.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"279 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish279 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish279 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish281.3 ft. AMH - Downstream Manhole, Survey Ends - 22 0434281.3 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK

Observation photos (4)

  • 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

    3 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

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

  • Roots Fine Joint, at 09 o'clock, within 8 inches of joint: YESR

    133.6 ft. - Roots Fine Joint, at 09 o'clock, within 8 inches of joint: YESR

All inspections of P16772Work order 803095

Observations (20)

DistanceCodeObservation
279SAP—
31.8SSS—
25.9TFA—
2DAGS—
281.3AMH22 0434
0MWL—
133.6RFJ—
163.9TFA—
82.4TFA—
0AMH22 0435
196.1TFA—
279SSS—
279DAGS—
0MWM—
3SAP—
147.2TFA—
281.3MGOACTIVE CONNECTION AT MH 3 O'CLOCK
114.7TFA—
208.3TFA—
37.9TFA—

Properties (6)

additional_info
SC378888
custom_field_two
2
customer
LACSD
datetime
2019-12-18T01:37:13-08:00
documentation
PRO PIPE
is_lateral_inspection
false