Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 22, 2016, 07:55 AM
  • 08 0056_08 0055_4222016_032527.mp4

Date
04/22/2016
W/O
0557605
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00016
PipeID
P00058
Time
12:55 AM
Certificate
U-1014-06602254
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0112
Sewer Name
08 MAIN STREET TRUNK
City
GARDENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
02
Purpose
Routine Assessment
Project
20160422MDM_MAIN_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
08 0056
Downstream MH
08 0055
Dir. of Survey
Downstream
Length Surveyed
264.6 ft.
Total Length
264.6 ft.
Structural Index
2
Structural Quick
342A
Structural Rating
36
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
38
Pipe schematic from manhole 08 0056 to 08 0055
MH: 08 0056MH: 08 0055downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:10AM0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MWL - Water Level, 5 %of cross sectional area6.3 ft. FC - Fracture Circumferential, from 11 to 02 o'clock, within 8 inches of joint: YES - HAIRLINE38.8 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - H38.8 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES - HAIRLINE40.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open40.4 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 10 o'clock, , within 8 inches of joint: YES - SCALE99.1 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - H99.1 ft. FC - Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES - H100.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open129 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H147.2 ft. FC - Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES - SLIGHT160 ft. FC - Fracture Circumferential, from 08 to 01 o'clock, within 8 inches of joint: YES - SLIGHT160 ft. FC - Fracture Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES - HAIRLINE161 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open189.7 ft. FC - Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES - SLIGHT189.7 ft. FC - Fracture Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES - SLIGHT192.6 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - H195.7 ft. FC - Fracture Circumferential, from 08 to 01 o'clock, within 8 inches of joint: YES - H201.5 ft. FC - Fracture Circumferential, from 12 to 02 o'clock, within 8 inches of joint: YES - H216.9 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - SLIGHT259.2 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES - SLIGHT260.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open264.2 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active264.2 ft. SZ - Surface Other, from 05 to 07 o'clock, within 8 inches of joint: YES - SEVERE CORRISIN BOTTOM OF MH264.6 ft. AMH - Downstream Manhole, Survey Ends - 3:50AM264.6 ft. SZ - Surface Other, from 05 to 07 o'clock, within 8 inches of joint: YES - MODERATE CORRISON BOTTOM OF MH

Observation photos (2)

  • Deposits Attached Other, 5 %of cross sectional area, from 08 to 10 o'clock,  , within 8 inches of joint: YES - SCALE

    40.4 ft. - Deposits Attached Other, 5 %of cross sectional area, from 08 to 10 o'clock, , within 8 inches of joint: YES - SCALE

  • Surface Other, from 05 to 07 o'clock, within 8 inches of joint: YES - SEVERE CORRISIN BOTTOM OF MH

    264.2 ft. - Surface Other, from 05 to 07 o'clock, within 8 inches of joint: YES - SEVERE CORRISIN BOTTOM OF MH

Observations (29)

DistanceCodeObservation
264.6AMH3:50AM
264.2MGOConn. @ Mh, 3 O' Clock. Active
192.6FCH
160FCSLIGHT
38.8FLH
189.7FCSLIGHT
129FLH
0AMH3:10AM
189.7FCSLIGHT
264.6SZMODERATE CORRISON BOTTOM OF MH
161TFOpen
264.2SZSEVERE CORRISIN BOTTOM OF MH
38.8FLHAIRLINE
0MWM
201.5FCH
99.1FLH
216.9FCSLIGHT
100.3TFOpen
0MGOConn. @ Mh, 3 O' Clock. Active
40.4DAZSCALE
259.2FCSLIGHT
99.1FCH
195.7FCH
40.3TFOpen
6.3FCHAIRLINE
160FCHAIRLINE
147.2FCSLIGHT
0MWL
260.2TFOpen

Properties (4)

custom_field_three
SLIGHT FRACTURES
custom_field_two
3
customer
LACSD
datetime
2016-04-22T00:55:42-07:00