Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 27, 2019, 07:08 AM
  • 05 1523_05 1522 _08272019_000931.mp4

Date
08/27/2019
W/O
782223
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00528
PipeID
P06745
Time
12:08 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6815
Sewer Name
05 TORRANCE EXTENSION TRUNK
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
29
Purpose
Routine Assessment
Project
RFIR_WO_782223_TV05309_AUG2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
05 1523
Downstream MH
05 1522
Dir. of Survey
Downstream
Length Surveyed
307.5 ft.
Total Length
307.5 ft.
Structural Index
4
Structural Quick
4131
Structural Rating
7
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 05 1523 to 05 1522
MH: 05 1523MH: 05 1522downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 15230 ft. MWM - Water Mark, 25 %of cross sectional area5.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"8.1 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start9.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES15.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start50 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"80.2 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"126.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"159.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"196.2 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"214 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"290.6 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6"305.1 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish305.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish307.1 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK307.5 ft. AMH - Downstream Manhole, Survey Ends - 05 1522

Observation photos (4)

  • Water Level, 10 %of cross sectional area

    0 ft. - Water Level, 10 %of cross sectional area

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    8.1 ft. - Deposits Attached Grease, 10 %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

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

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

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

Observations (18)

DistanceCodeObservation
307.5AMH05 1522
50TF
5.1TF
8.1DAGS
0MWL
9.2CM
305.1DAGS
0AMH05 1523
305.1FM
290.6TFC
80.2TF
196.2TFA
126.1TF
159.6TF
15.1FM
214TF
0MWM
307.1MGOCONNECTION AT MH 3 O'CLOCK

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-08-27T00:08:22-07:00
documentation
PRO PIPE
is_lateral_inspection
false