Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 4, 2020, 10:34 AM

  • 22 0339_22 0338_12042020_025033.mp4

Date
12/04/2020
W/O
860036
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00830
PipeID
P16666
Time
2:34 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K8234
Sewer Name
22 WALNUT CREEK TRUNK, SECTS 1&2
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
32
Purpose
Routine Assessment
Project
RFIR_WO_860036_TV22183_NOV2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0339
Downstream MH
22 0338
Dir. of Survey
Downstream
Length Surveyed
301.6 ft.
Total Length
301.6 ft.
Structural Index
3
Structural Quick
413J
Structural Rating
197
O&M Index
2
O&M Quick
2K00
O&M Rating
118
Overall Index
2
Overall Quick
—
Overall Rating
315
Pipe schematic from manhole 22 0339 to 22 0338
MH: 22 0339MH: 22 0338downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 03390 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area2.1 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start14.1 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES18.1 ft. FM - Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES28.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start82.1 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start145.3 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish182.3 ft. B - Broken, at 12 o'clock, within 8 inches of joint: YES299.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish299.5 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish299.5 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 8"301.6 ft. AMH - Downstream Manhole, Survey Ends - 22 0338301.6 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK

Observation photos (7)

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2.1 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    14.1 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

    18.1 ft. - Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

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

    28.9 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Water Level, Sag in pipe, 15 %of cross sectional area, Start

    82.1 ft. - Water Level, Sag in pipe, 15 %of cross sectional area, Start

  • Broken, at 12 o'clock, within 8 inches of joint: YES

    182.3 ft. - Broken, at 12 o'clock, within 8 inches of joint: YES

  • Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 8"

    299.5 ft. - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 8"

All inspections of P16666Work order 860036

Observations (15)

DistanceCodeObservation
28.9CM—
0AMH22 0339
0MWL—
299.5CM—
182.3B—
301.6AMH22 0338
299.5DAGS—
0MWM—
145.3MWLS—
2.1DAGS—
301.6MGOCONNECTION AT MH, 3 O'CLOCK
14.1CL—
299.5TB—
82.1MWLS—
18.1FM—

Properties (6)

custom_field_three
FRACTURE, CRACKS
custom_field_two
3
customer
1
datetime
2020-12-04T02:34:02-08:00
documentation
PRO PIPE
is_lateral_inspection
false