Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 10, 2019, 10:55 AM
  • 22 0847_22 0846_12102019_Manual.mp4

Date
12/10/2019
W/O
0798061
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00802
PipeID
P17212
Time
2:55 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
I0287
Sewer Name
22 DALTON TRUNK, SECTS 1&2
City
AZUSA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
11
Purpose
Routine Assessment
Project
20191210MDM_DALTON_TRUNK_SECTS_1_2
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Upstream MH
22 0847
Downstream MH
22 0846
Dir. of Survey
Downstream
Length Surveyed
273.9 ft.
Total Length
273.9 ft.
Structural Index
2
Structural Quick
2J00
Structural Rating
110
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
110
Pipe schematic from manhole 22 0847 to 22 0846
MH: 22 0847MH: 22 0846downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:55AM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING BLISTERING CONCRETE173.4 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - CONN OPEN201.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE IN SHEETS261.2 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 8" - STUB273.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE273.9 ft. AMH - Downstream Manhole, Survey Ends - 3:20AM

Observations (9)

DistanceCodeObservation
0MWM
173.4TFCONN OPEN
0MWL
273.9AMH3:20AM
201.4SSSPEELING CONCRETE IN SHEETS
261.2TFCSTUB
0AMH2:55AM
2SSSPEELING BLISTERING CONCRETE
273.3SSSBLISTERING PEELING CONCRETE

Properties (6)

custom_field_three
SPALLING
custom_field_two
4
customer
LACSD
datetime
2019-12-10T02:55:00-08:00
documentation
MARTIN,REVELES,OLIVER 111,IGNACIO
is_lateral_inspection
false