Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 10, 2018, 07:19 PM
  • 16 0388_B 1236_8102018_122318.mp4

Date
08/10/2018
W/O
0722652
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00658
PipeID
P21483
Time
12:19 PM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7783
Sewer Name
16 DISTRICT #16 MAIN RELIEF TRUNK
City
ALHAMBRA
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
23
Purpose
Routine Assessment
Project
20180810SHO_DISTRICT_16_MAIN_RELIEF_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
36 in.
Upstream MH
16 0388
Downstream MH
B 1236
Dir. of Survey
Downstream
Length Surveyed
176.4 ft.
Total Length
176.4 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
3
Pipe schematic from manhole 16 0388 to B 1236
MH: 16 0388MH: B 1236downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - MH 3880 ft. MWM - Water Mark, 20 %of cross sectional area15 ft. MGO - General Observation - 60% MAG COAT INTACT15 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start94.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS125.3 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - DEBRIS174.1 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish176.4 ft. MGO - General Observation - ACTIVE CONNECTION IN THE MH @ 3176.4 ft. AMH - Downstream Manhole, Survey Ends - B 1236

Observations (10)

DistanceCodeObservation
125.3DSZDEBRIS
174.1SRI
15MGO60% MAG COAT INTACT
0MWL
176.4MGOACTIVE CONNECTION IN THE MH @ 3
176.4AMHB 1236
94.4DSZDEBRIS
15SRI
0AMHMH 388
0MWM

Properties (6)

custom_field_three
SRI
custom_field_two
4
customer
LACSD
datetime
2018-08-10T12:19:50-07:00
documentation
OBREGON, BRAR, VENDRYES, PARAISO
is_lateral_inspection
false