Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 12, 2019, 09:24 AM

  • 22 0363_22 1257 _12122019_013230.mp4

Date
12/12/2019
W/O
798663
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00831
PipeID
P16696
Time
1:24 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7186
Sewer Name
22 WALNUT CREEK TRUNK, SECTION 3
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
33
Purpose
Routine Assessment
Project
WO_798663_TV22066_NOV2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 0363
Downstream MH
22 1257
Dir. of Survey
Downstream
Length Surveyed
79.1 ft.
Total Length
79.1 ft.
Structural Index
3
Structural Quick
3B00
Structural Rating
45
O&M Index
2
O&M Quick
2D00
O&M Rating
50
Overall Index
2
Overall Quick
—
Overall Rating
95
Pipe schematic from manhole 22 0363 to 22 1257
MH: 22 0363MH: 22 1257downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 03632 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.5 ft. MGO - General Observation - 75% MAG COATING ATTATCHED3.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start22.5 ft. LR - Alignment Right, 15 %, Start39.5 ft. LR - Alignment Right, 15 %, Finish39.5 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start76.9 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish76.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish77 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish79.1 ft. AMH - Downstream Manhole, Survey Ends - 22 125779.1 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE

Observation photos (1)

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

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

All inspections of P16696Work order 798663

Observations (14)

DistanceCodeObservation
76.9DSC—
0MWL—
76.9SAV—
39.5LR—
2.5MGO75% MAG COATING ATTATCHED
77DAGS—
3.2SAV—
22.5LR—
2DAGS—
79.1AMH22 1257
0MWM—
39.5DSC—
0AMH22 0363
79.1MGOCONN @ MH 9 O'CLOCK/ACTIVE

Properties (6)

additional_info
SC398426
custom_field_two
3
customer
LACSD
datetime
2019-12-12T01:24:08-08:00
documentation
PROPIPE
is_lateral_inspection
false