Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 12, 2019, 09:35 AM

  • 22 1257_22 0362 _12122019_014127.mp4

Date
12/12/2019
W/O
798663
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00831
PipeID
P16695
Time
1:35 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 1257
Downstream MH
22 0362
Dir. of Survey
Downstream
Length Surveyed
58.3 ft.
Total Length
58.3 ft.
Structural Index
3
Structural Quick
3A00
Structural Rating
33
O&M Index
1
O&M Quick
1200
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
35
Pipe schematic from manhole 22 1257 to 22 0362
MH: 22 1257MH: 22 0362downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 12570 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0.1 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE2 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 75% MAG COAT2.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start26.3 ft. LR - Alignment Right, 5 %56 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 75% MAG COAT56 ft. VC - Vermin Cockroach, within 8 inches of joint: NO - @ MH56.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish58.3 ft. AMH - Downstream Manhole, Survey Ends - 22 0362

Observation photos (1)

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

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

All inspections of P16695Work order 798663

Observations (11)

DistanceCodeObservation
0AMH22 1257
0MWM—
26.3LR—
0MWL—
0.1MGOCONN @ MH 9 O'CLOCK/ACTIVE
56SZ75% MAG COAT
56.6SAV—
2SZ75% MAG COAT
56VC@ MH
58.3AMH22 0362
2.6SAV—

Properties (6)

additional_info
SC398426
custom_field_two
3
customer
LACSD
datetime
2019-12-12T01:35:20-08:00
documentation
PROPIPE
is_lateral_inspection
false