Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 5, 2020, 09:58 AM

  • 22 0623_22 0622 _06052020_030855.mp4

Date
06/05/2020
W/O
828938
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P16971
Time
2:58 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 0623
Downstream MH
22 0622
Dir. of Survey
Downstream
Length Surveyed
196.8 ft.
Total Length
196.8 ft.
Structural Index
3
Structural Quick
3G2G
Structural Rating
193
O&M Index
2
O&M Quick
2G00
O&M Rating
76
Overall Index
2
Overall Quick
—
Overall Rating
269
Pipe schematic from manhole 22 0623 to 22 0622
MH: 22 0623MH: 22 0622downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION IN MH, 9 O' CLOCK, ACTIVE0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 06232 ft. MGO - General Observation - 55% MAGNESIUM HYDROXIDE COAT2 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, Start8.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start51.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN55.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN\96.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - ACTIVE106 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - CAPPED123.6 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: NO, 4" - OPEN151.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"158.2 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"168 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"195.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish195.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish195.9 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish196.8 ft. AMH - Downstream Manhole, Survey Ends - 22 0622196.8 ft. MGO - General Observation - CONNECTION IN MH, 9 O' CLOCK, ACTIVE

Observation photos (3)

  • 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

  • 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

    8.2 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 P16971Work order 828938

Observations (21)

DistanceCodeObservation
123.6TBOPEN
55.9TFOPEN\
0MWL—
2MGO55% MAGNESIUM HYDROXIDE COAT
0MGOCONNECTION IN MH, 9 O' CLOCK, ACTIVE
0MWM—
195.9SSS—
8.2DAE—
158.2TFC—
195.9SAP—
168TBA—
196.8AMH22 0622
3.5SSS—
196.8MGOCONNECTION IN MH, 9 O' CLOCK, ACTIVE
51.4TFOPEN
151.6TFC—
96.9TFACTIVE
2SAP—
0AMH22 0623
195.9DAE—
106TFCAPPED

Properties (6)

additional_info
SC411190
custom_field_two
2
customer
LACSD
datetime
2020-06-05T02:58:34-07:00
documentation
PROPIPE
is_lateral_inspection
false