Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 15, 2021, 09:26 AM
  • 18 0375_18 0374_03152021_024045.mp4

Date
03/15/2021
W/O
880270
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00690
PipeID
P14209
Time
2:26 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8635
Sewer Name
18 NORTH NORWALK TRUNK
City
NORWALK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
25
Purpose
Routine Assessment
Project
RFIR_WO_880270_TV18095_MAR2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
18 0375
Downstream MH
18 0374
Dir. of Survey
Downstream
Length Surveyed
355.9 ft.
Total Length
355.9 ft.
Structural Index
3
Structural Quick
4132
Structural Rating
10
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 18 0375 to 18 0374
MH: 18 0375MH: 18 0374downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 03750 ft. MWL - Water Level, 10 %of cross sectional area7.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES15.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start40.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 8"70 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 8"143.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 8"245.2 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 8"341.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish341.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start353.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish355.9 ft. MGO - General Observation - CONNECTION AT MH 3 & 9 O'CLOCK CAPPED355.9 ft. AMH - Downstream Manhole, Survey Ends - 18 0374

Observation photos (4)

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

    7.1 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

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

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

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 8"

    70 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 8"

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

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

Observations (14)

DistanceCodeObservation
40.6TF
245.2TFC
355.9MGOCONNECTION AT MH 3 & 9 O'CLOCK CAPPED
341.1CM
7.1CM
0MWM
341.1FM
355.9AMH18 0374
143.1TF
0AMH18 0375
15.6CM
0MWL
70TB
353.7FM

Properties (6)

custom_field_three
CRACKS, FRACTURES
custom_field_two
3
customer
1
datetime
2021-03-15T02:26:33-07:00
documentation
PRO PIPE
is_lateral_inspection
false