Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 2, 2020, 08:24 AM

  • 22 0654_22 0653 _06022020_013929.mp4

Date
06/02/2020
W/O
828938
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P17002
Time
1:24 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7637
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 0654
Downstream MH
22 0653
Dir. of Survey
Downstream
Length Surveyed
235.1 ft.
Total Length
235.1 ft.
Structural Index
2
Structural Quick
3H2H
Structural Rating
227
O&M Index
2
O&M Quick
2G00
O&M Rating
78
Overall Index
2
Overall Quick
—
Overall Rating
305
Pipe schematic from manhole 22 0654 to 22 0653
MH: 22 0654MH: 22 0653downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 06540 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 9 O' CLOCK/ACTIVE2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3 ft. MGO - General Observation - 65% MAG COAT11.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start39.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start44.1 ft. MMC - Material Change, Vitrified clay pipe85.9 ft. MMC - Material Change, Concrete pipe (non-reinfored)108.8 ft. TFB - Tap Factory Made Abandoned, at 10 o'clock, -, within 8 inches of joint: NO, 4"132.9 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"199.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN233 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish233.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish233.7 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish235.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0653

Observation photos (2)

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

    11.1 ft. - Surface Aggregate Projecting, 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

    39.5 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 P17002Work order 828938

Observations (17)

DistanceCodeObservation
85.9MMC—
44.1MMC—
235.1AMH22 0653
3MGO65% MAG COAT
2SSS—
39.5DAE—
0AMH22 0654
233SSS—
199.6TFOPEN
0MWM—
233.7SAP—
132.9TB—
0MWL—
11.1SAP—
233.7DAE—
0MGOCONN @ MH 9 O' CLOCK/ACTIVE
108.8TFB—

Properties (6)

additional_info
SC411187
custom_field_two
3
customer
LACSD
datetime
2020-06-02T01:24:50-07:00
documentation
PROPIPE
is_lateral_inspection
false