Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 21, 2020, 04:49 AM

  • 22 0686A_22 0686_05202020_221555.mp4

Date
05/20/2020
W/O
828889
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P17039
Time
9:49 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7632
Sewer Name
22 SUNFLOWER TRUNK
City
SAN DIMAS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
15
Purpose
Routine Assessment
Project
WO_828889_TV22063_MAY2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0686
Downstream MH
22 0686A
Dir. of Survey
Upstream
Length Surveyed
269.3 ft.
Total Length
269.3 ft.
Structural Index
3
Structural Quick
3J2I
Structural Rating
261
O&M Index
2
O&M Quick
2J00
O&M Rating
110
Overall Index
2
Overall Quick
—
Overall Rating
371
Pipe schematic from manhole 22 0686 to 22 0686A
MH: 22 0686MH: 22 0686Aupstream0 ft. MGO - General Observation - CONNECTION IN MH, 9 O' CLOCK0 ft. AMH - Upstream Manhole, Survey Ends - 22 0686A1.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.4 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish1.5 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish44.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"49.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"120.9 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 4", 4" - CONNECTION FULL OF ROOTS AND SLIME126.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"197.4 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 4", 4" - CONNECTION FULL OF ROOTS AND SLIME202.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4", 4"256.6 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start266.7 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES - SLIME THROUGHOUT THE PIPE266.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start269.3 ft. MWL - Water Level, 15 %of cross sectional area269.3 ft. MWM - Water Mark, 15 %of cross sectional area269.3 ft. AMH - Downstream Manhole, Survey Ends - 22 0686

Observation photos (3)

  • Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES - SLIME THROUGHOUT THE PIPE

    2.6 ft. - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES - SLIME THROUGHOUT THE PIPE

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

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

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    12.7 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

All inspections of P17039Work order 828889

Observations (17)

DistanceCodeObservation
148.4TFDCONNECTION FULL OF ROOTS AND SLIME
2.6DAZSLIME THROUGHOUT THE PIPE
224.8TFC—
0MWL—
267.9SAP—
269.3MGOCONNECTION IN MH, 9 O' CLOCK
267.8SSS—
66.8TFA—
267.9DAZ—
0MWM—
12.7SSS—
143.1TF—
219.5TFC—
0AMH22 0686
269.3AMH22 0686A
71.9TFDCONNECTION FULL OF ROOTS AND SLIME
2.6SAP—

Properties (5)

additional_info
SC411182
customer
LACSD
datetime
2020-05-20T21:49:22-07:00
documentation
PROPIPE
is_lateral_inspection
false