Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 21, 2017, 10:27 AM
  • 05 1725_05 1724_11212017_033223.mp4

Date
11/21/2017
W/O
0674089
Weather
Light Rain
Operator/Surveyor
MARTIN
Sewer ID
Z00471
PipeID
P06952
Time
2:27 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
H0677
Sewer Name
05 LOMITA TRUNK
City
LOMITA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
32
Purpose
Capital Improvement Program Assesment
Project
20171117MDM_LOMITA_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
05 1725
Downstream MH
05 1724
Dir. of Survey
Downstream
Length Surveyed
231.7 ft.
Total Length
231.7 ft.
Structural Index
3
Structural Quick
3522
Structural Rating
19
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
23
Pipe schematic from manhole 05 1725 to 05 1724
MH: 05 1725MH: 05 1724downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:30AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWM - Water Mark, 60 %of cross sectional area3 ft. FS - Fracture Spiral, from 08 to 11 o'clock, within 8 inches of joint: YES, Start - HAIRLINE4 ft. FS - Fracture Spiral, from 01 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE8 ft. MGO - General Observation - 21" VCP60.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open121.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open146.8 ft. FS - Fracture Spiral, from 08 to 11 o'clock, within 8 inches of joint: NO - SLIGHT155.2 ft. FS - Fracture Spiral, from 01 to 04 o'clock, within 8 inches of joint: NO - SLIGHT164.1 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H167.6 ft. FC - Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES - H183.2 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open220 ft. FS - Fracture Spiral, from 08 to 11 o'clock, within 8 inches of joint: NO - SLIGHT231.4 ft. FS - Fracture Spiral, from 01 to 04 o'clock, within 8 inches of joint: YES, Finish - SLIGHT231.4 ft. FS - Fracture Spiral, from 08 to 11 o'clock, within 8 inches of joint: YES, Finish - SLIGHT231.7 ft. AMH - Downstream Manhole, Survey Ends - 4:00AM

Observation photos (5)

  • Fracture Spiral, from 08 to 11 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

    3 ft. - Fracture Spiral, from 08 to 11 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

  • Fracture Spiral, from 01 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

    4 ft. - Fracture Spiral, from 01 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

  • Fracture Spiral, from 08 to 11 o'clock, within 8 inches of joint: NO - SLIGHT

    146.8 ft. - Fracture Spiral, from 08 to 11 o'clock, within 8 inches of joint: NO - SLIGHT

  • Fracture Spiral, from 01 to 04 o'clock, within 8 inches of joint: NO - SLIGHT

    155.2 ft. - Fracture Spiral, from 01 to 04 o'clock, within 8 inches of joint: NO - SLIGHT

  • Fracture Spiral, from 08 to 11 o'clock, within 8 inches of joint: NO - SLIGHT

    220 ft. - Fracture Spiral, from 08 to 11 o'clock, within 8 inches of joint: NO - SLIGHT

Observations (18)

DistanceCodeObservation
183.2TFOpen
4FSHAIRLINE
231.4FSSLIGHT
231.7AMH4:00AM
155.2FSSLIGHT
231.4FSSLIGHT
167.6FCH
0AMH3:30AM
8MGO21" VCP
146.8FSSLIGHT
164.1FCH
0MWL
121.8TFOpen
0MGOConn. @ Mh, 9 O' Clock. Active
220FSSLIGHT
0MWM
3FSHAIRLINE
60.8TFOpen

Properties (6)

custom_field_three
SLIGHT SPRIAL FRACTURE JOINT TO JOINT LONGER
custom_field_two
1
customer
LACSD
datetime
2017-11-21T02:27:29-08:00
documentation
MARTIN,MANANES,REVELES
is_lateral_inspection
false