Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 14, 2018, 05:18 PM
  • 19 0177_19 0176_8142018_103224.mp4

Date
08/14/2018
W/O
0722684
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00720
PipeID
P15145
Time
10:18 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7785
Sewer Name
19 DAIRY VALLEY TRUNK
City
CERRITOS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
02
Purpose
Routine Assessment
Project
20180814SHO_DAIRY_VALLEY_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Upstream MH
19 0177
Downstream MH
19 0176
Dir. of Survey
Downstream
Length Surveyed
327.5 ft.
Total Length
327.5 ft.
Structural Index
3
Structural Quick
4231
Structural Rating
15
O&M Index
2
O&M Quick
3123
O&M Rating
9
Overall Index
3
Overall Quick
Overall Rating
24
Pipe schematic from manhole 19 0177 to 19 0176
MH: 19 0177MH: 19 0176downstream0 ft. AMH - Upstream Manhole, Survey Begins - MH 1770 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area91.8 ft. CM - Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES91.9 ft. TFD - Tap Factory Made Defective, at 12 o'clock, -, within 8 inches of joint: NO, 6" - ROOTS93.4 ft. FM - Fracture Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES126.9 ft. TBI - Tap Break-In Intruding, at 11 o'clock, -, -, within 8 inches of joint: NO, 6", 1", 6" - 1 INCH195.3 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES195.8 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"197.8 ft. FM - Fracture Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES197.8 ft. ISSRL - Intruding Sealing Ring Loose/Poorly Fitting, 5 %of cross sectional area, from 11 to 03 o'clock297.1 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"300.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"301.9 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES305.8 ft. OBZ - Obstacles Other, 20 %of cross sectional area, from 07 to 09 o'clock - RAGS327.5 ft. AMH - Downstream Manhole, Survey Ends - MH 176

Observation photos (4)

  • Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

    91.8 ft. - Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES

    93.4 ft. - Fracture Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES

  • Intruding Sealing Ring Loose/Poorly Fitting, 5 %of cross sectional area, from 11 to 03 o'clock

    197.8 ft. - Intruding Sealing Ring Loose/Poorly Fitting, 5 %of cross sectional area, from 11 to 03 o'clock

  • Obstacles Other, 20 %of cross sectional area, from 07 to 09 o'clock - RAGS

    305.8 ft. - Obstacles Other, 20 %of cross sectional area, from 07 to 09 o'clock - RAGS

Observations (16)

DistanceCodeObservation
91.8CM
91.9TFDROOTS
297.1TBA
197.8FM
195.3CL
0AMHMH 177
93.4FM
126.9TBI1 INCH
300.3TF
195.8TFC
305.8OBZRAGS
301.9CL
327.5AMHMH 176
0MWL
0MWM
197.8ISSRL

Properties (6)

custom_field_three
FRACTURES AND CRACKS
custom_field_two
3
customer
LACSD
datetime
2018-08-14T10:18:18-07:00
documentation
OBREGON, BRAR, VENDRYES, PARAISO
is_lateral_inspection
false