Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 28, 2018, 10:15 AM
  • 18 0376_18 0375_2282018_032358.mp4

Date
02/28/2018
W/O
0692255
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00690
PipeID
P14210
Time
2:15 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0757
Sewer Name
18 NORTH NORWALK TRUNK
City
NORWALK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
25
Purpose
Capital Improvement Program Assesment
Project
20180226MDM_NORTH_NORWALK_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
18 0376
Downstream MH
18 0375
Dir. of Survey
Downstream
Length Surveyed
206.6 ft.
Total Length
206.6 ft.
Structural Index
2
Structural Quick
352A
Structural Rating
37
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
41
Pipe schematic from manhole 18 0376 to 18 0375
MH: 18 0376MH: 18 0375downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:30AM6.6 ft. FC - Fracture Circumferential, from 02 to 03 o'clock, within 8 inches of joint: YES - SL6.6 ft. FC - Fracture Circumferential, from 09 to 11 o'clock, within 8 inches of joint: YES - SL10.7 ft. FC - Fracture Circumferential, from 12 to 03 o'clock, within 8 inches of joint: YES - H10.7 ft. FC - Fracture Circumferential, from 09 to 12 o'clock, within 8 inches of joint: YES - SL14.8 ft. FC - Fracture Circumferential, from 12 to 03 o'clock, within 8 inches of joint: YES - H14.8 ft. FC - Fracture Circumferential, from 09 to 12 o'clock, within 8 inches of joint: YES - SL19 ft. FC - Fracture Circumferential, from 09 to 10 o'clock, within 8 inches of joint: YES - H27.2 ft. FC - Fracture Circumferential, from 09 to 12 o'clock, within 8 inches of joint: YES - SL27.2 ft. FC - Fracture Circumferential, from 12 to 03 o'clock, within 8 inches of joint: YES - SL30.8 ft. FL - Fracture Longitudinal, at 08 TO 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS30.8 ft. FL - Fracture Longitudinal, at 08 TO O4 o'clock, within 8 inches of joint: YES, Start - SLIGHT AT JOINTS30.8 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT AT JOINTS30.8 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS43.8 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Capped56.5 ft. MWM - Water Mark, 20 %of cross sectional area145 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Capped155.3 ft. FS - Fracture Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - SL167.6 ft. FS - Fracture Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish - SLIGHT176.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - H184 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - H195.7 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - H200.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - H206.3 ft. FL - Fracture Longitudinal, at 08 TO 04 o'clock, within 8 inches of joint: YES, Finish - 15% SLIGHT AT JOINTS206.3 ft. FL - Fracture Longitudinal, at 08 TO 04 o'clock, within 8 inches of joint: YES, Finish - 20% HAIRLINE AT JOINTS206.3 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 60% SLIGHT AT JOINTS206.3 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 60% HAIRLINE AT JOINTS206.6 ft. AMH - Downstream Manhole, Survey Ends - 4:00AM

Observation photos (4)

  • Water Mark, 20 %of cross sectional area

    56.5 ft. - Water Mark, 20 %of cross sectional area

  • Fracture Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - SL

    155.3 ft. - Fracture Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - SL

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - H

    176.3 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - H

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - H

    195.7 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - H

Observations (31)

DistanceCodeObservation
30.8FLHAIRLINE AT JOINTS
30.8FLSLIGHT AT JOINTS
27.2FCSL
19FCH
6.6FCSL
184FLH
206.3FL15% SLIGHT AT JOINTS
6.6FCSL
206.3FL20% HAIRLINE AT JOINTS
167.6FSSLIGHT
0MWL
155.3FSSL
206.6AMH4:00AM
27.2FCSL
176.3FLH
14.8FCH
206.3FC60% SLIGHT AT JOINTS
0MGOConn. @ Mh, 3 O' Clock. Active
10.7FCH
30.8FCSLIGHT AT JOINTS
43.8TFCCapped
14.8FCSL
200.3FLH
195.7FLH
56.5MWM
206.3FC60% HAIRLINE AT JOINTS
0MWM
10.7FCSL
30.8FCHAIRLINE AT JOINTS
145TFCCapped
0AMH3:30AM

Properties (4)

custom_field_three
SPRIAL SLIGHT JOINT& LONGER-
custom_field_two
2
customer
LACSD
datetime
2018-02-28T02:15:34-08:00