Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 7, 2018, 11:33 AM
  • 18 0379_18 0378 _07032018_044407.mp4

Date
03/07/2018
W/O
690408
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00690
PipeID
P14213
Time
3:33 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 0378
Downstream MH
18 0379
Dir. of Survey
Upstream
Length Surveyed
350.8 ft.
Total Length
350.8 ft.
Structural Index
3
Structural Quick
3L00
Structural Rating
198
O&M Index
2
O&M Quick
2M00
O&M Rating
138
Overall Index
2
Overall Quick
Overall Rating
336
Pipe schematic from manhole 18 0378 to 18 0379
MH: 18 0378MH: 18 0379upstream0 ft. AMH - Upstream Manhole, Survey Ends - 18 03790 ft. MGO - General Observation - ROACHES IN MH0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK2.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish6.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish18.9 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 4"89.2 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 4"182 ft. TFC - Tap Factory Made Capped Defective, at 12 o'clock, -, within 8 inches of joint: NO, 4" - CAP HAS CRACKS288.7 ft. TFC - Tap Factory Made Capped Defective, at 12 o'clock, -, within 8 inches of joint: NO, 4" - CRACKED CAP336.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start342 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 4"348.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start350.8 ft. AMH - Downstream Manhole, Survey Begins - 18 0378350.8 ft. MGO - General Observation - ROACHES IN MH350.8 ft. MWL - Water Level, 15 %of cross sectional area350.8 ft. MWM - Water Mark, 25 %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

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

Observations (16)

DistanceCodeObservation
348.5DAGS
0AMH18 0378
0MGOROACHES IN MH
261.6TFC
350.8AMH18 0379
8.8TFC
0MWL
0MWM
350.8MGOROACHES IN MH
62.1TFCCRACKED CAP
331.9TFC
2DAGS
350.8MGOACTIVE CONNECTION AT MH 9 O'CLOCK
344.2CM
168.8TFCCAP HAS CRACKS
14.3CM

Properties (4)

additional_info
SC358481
custom_field_two
3
customer
LACSD
datetime
2018-03-07T03:33:13-08:00