Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 5, 2020, 10:09 AM

  • 22 0622_22 0621 _06052020_031756.mp4

Date
06/05/2020
W/O
828938
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P16970
Time
3:09 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7640
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.
21
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 0622
Downstream MH
22 0621
Dir. of Survey
Downstream
Length Surveyed
135.1 ft.
Total Length
135.1 ft.
Structural Index
3
Structural Quick
3D2D
Structural Rating
130
O&M Index
2
O&M Quick
2D00
O&M Rating
52
Overall Index
2
Overall Quick
—
Overall Rating
182
Pipe schematic from manhole 22 0622 to 22 0621
MH: 22 0622MH: 22 0621downstream0 ft. MGO - General Observation - CONNECTION IN MH, 9 O' CLOCK, ACTIVE0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - ROACHES AT MH0 ft. AMH - Upstream Manhole, Survey Begins - 22 06222 ft. MGO - General Observation - 60% MAGNESIUM HYDROXIDE COAT3.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start6.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"11.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"59.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"76.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"104.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"121.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"132 ft. MGO - General Observation - ROACHES AT MH132.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish132.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish132.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish135.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0621

Observation photos (3)

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

    3.4 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

    3.5 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

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

All inspections of P16970Work order 828938

Observations (20)

DistanceCodeObservation
132.2SAP—
132.2SSS—
135.1AMH22 0621
2MGO60% MAGNESIUM HYDROXIDE COAT
3.5SSS—
132MGOROACHES AT MH
0MGOCONNECTION IN MH, 9 O' CLOCK, ACTIVE
132.2DAE—
0MWM—
0MWL—
104.1TFC—
3.5DAE—
11.5TFC—
0MGOROACHES AT MH
3.4SAP—
121.4TFC—
0AMH22 0622
59.9TFC—
76.5TFC—
6.6TFC—

Properties (6)

additional_info
SC411190
custom_field_two
2
customer
LACSD
datetime
2020-06-05T03:09:55-07:00
documentation
PROPIPE
is_lateral_inspection
false