Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 31, 2020, 10:12 AM
  • 08 0400_08 0390_12312020_022714.mp4

Date
12/31/2020
W/O
865109
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00002
PipeID
P00453
Time
2:12 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8363
Sewer Name
08 DAVIDSON CITY TRUNK, SECTION 4
City
COMPTON
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
09
Purpose
Routine Assessment
Project
WO_865109_TV08168_DEC2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
18 in.
Upstream MH
08 0390
Downstream MH
08 0400
Dir. of Survey
Upstream
Length Surveyed
351.3 ft.
Total Length
351.3 ft.
Structural Index
4
Structural Quick
4531
Structural Rating
25
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
27
Pipe schematic from manhole 08 0390 to 08 0400
MH: 08 0390MH: 08 0400upstream0 ft. AMH - Upstream Manhole, Survey Ends - 08 040065.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish92.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start95.9 ft. FS - Fracture Spiral, from 12 to 05 o'clock, within 8 inches of joint: YES96.2 ft. CS - Crack Spiral, from 12 to 01 o'clock, within 8 inches of joint: YES147.3 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 8"327.8 ft. TBC - Tap Break-In Capped, at 01 o'clock, -, within 8 inches of joint: YES, 8"351.3 ft. MWM - Water Mark, 15 %of cross sectional area351.3 ft. AMH - Downstream Manhole, Survey Begins - 08 0390351.3 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (5)

  • Tap Break-In Capped, at 01 o'clock, -, within 8 inches of joint: YES, 8"

    23.5 ft. - Tap Break-In Capped, at 01 o'clock, -, within 8 inches of joint: YES, 8"

  • Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 8"

    204 ft. - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 8"

  • Crack Spiral, from 12 to 01 o'clock, within 8 inches of joint: YES

    255.1 ft. - Crack Spiral, from 12 to 01 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 12 to 05 o'clock, within 8 inches of joint: YES

    255.4 ft. - Fracture Spiral, from 12 to 05 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    259 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
0MWM
255.1CS
204TB
0AMH08 0390
255.4FS
285.5FM
0MWL
23.5TBC
351.3AMH08 0400
259FM

Properties (6)

custom_field_three
MULTIPLE FRACTURES
custom_field_two
3
customer
1
datetime
2020-12-31T02:12:00-08:00
documentation
PRO PIPE
is_lateral_inspection
false