Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 3, 2020, 07:34 AM

  • 22 0643_22 0642 _06032020_005232.mp4

Date
06/03/2020
W/O
828938
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P16991
Time
12:34 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7638
Sewer Name
22 SUNFLOWER TRUNK
City
SAN DIMAS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
22
Purpose
Routine Assessment
Project
RFIR_WO_828938_TV22166_MAY2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0643
Downstream MH
22 0642
Dir. of Survey
Downstream
Length Surveyed
296.7 ft.
Total Length
296.7 ft.
Structural Index
3
Structural Quick
3K2K
Structural Rating
290
O&M Index
2
O&M Quick
2V00
O&M Rating
232
Overall Index
2
Overall Quick
—
Overall Rating
522
Pipe schematic from manhole 22 0643 to 22 0642
MH: 22 0643MH: 22 0642downstream0 ft. MGO - General Observation - CONN @ MH 3 O' CLOCK/ACTIVE0 ft. MGO - General Observation - ROACHES @ MH0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 06432 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start2.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.4 ft. MGO - General Observation - 65% MAG COATING ATTATCHED70.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN74.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"123.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"242.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN246.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"293.9 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish293.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish293.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish294 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish296 ft. MGO - General Observation - ROACHES @ MH296.7 ft. AMH - Downstream Manhole, Survey Ends - 22 0642296.7 ft. MGO - General Observation - CONN @ MH 3 O' CLOCK/ACTIVE

Observation photos (3)

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

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

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

    2.4 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, 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

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

All inspections of P16991Work order 828938

Observations (22)

DistanceCodeObservation
296.7AMH22 0642
2DAGS—
293.9DAE—
294DAGS—
0MGOCONN @ MH 3 O' CLOCK/ACTIVE
2.4SSS—
0MGOROACHES @ MH
0MWL—
123.8TFC—
296MGOROACHES @ MH
293.9SSS—
2.4DAE—
296.7MGOCONN @ MH 3 O' CLOCK/ACTIVE
2.4SAP—
74.2TFC—
293.9SAP—
246.1TFC—
242.4TFOPEN
0MWM—
70.4TFOPEN
0AMH22 0643
2.4MGO65% MAG COATING ATTATCHED

Properties (6)

additional_info
SC411188
custom_field_two
2
customer
LACSD
datetime
2020-06-03T00:34:23-07:00
documentation
PROPIPE
is_lateral_inspection
false