Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 7, 2018, 11:21 AM
  • 18 0378_18 0377 _07032018_043303.mp4

Date
03/07/2018
W/O
690408
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00690
PipeID
P14212
Time
3:21 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5475
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
Routine Assessment
Project
WO_690408_TV18095_MAR2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
18 0377
Downstream MH
18 0378
Dir. of Survey
Upstream
Length Surveyed
352.5 ft.
Total Length
352.5 ft.
Structural Index
3
Structural Quick
3I00
Structural Rating
150
O&M Index
2
O&M Quick
2M00
O&M Rating
140
Overall Index
2
Overall Quick
Overall Rating
290
Pipe schematic from manhole 18 0377 to 18 0378
MH: 18 0377MH: 18 0378upstream0 ft. AMH - Upstream Manhole, Survey Ends - 18 03781.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish108.8 ft. TFC - Tap Factory Made Capped Defective, at 12 o'clock, -, within 8 inches of joint: NO, 4" - CAP CRACKED219 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 4"249.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start331.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 4"350.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start352.5 ft. AMH - Downstream Manhole, Survey Begins - 18 0377352.5 ft. MWL - Water Level, 10 %of cross sectional area352.5 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK352.5 ft. MWM - Water Mark, 30 %of cross sectional area

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

Observations (12)

DistanceCodeObservation
2DAGS
352.5AMH18 0378
0AMH18 0377
0MWL
351.1DAGS
102.9CM
20.8TF
133.5TFC
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
351.1CM
243.7TFCCAP CRACKED
0MWM

Properties (4)

additional_info
SC358481
custom_field_two
3
customer
LACSD
datetime
2018-03-07T03:21:06-08:00