Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 13, 2017, 10:37 AM
  • 05 2132_05 2131_12132017_023915.mp4

Date
12/13/2017
W/O
673995
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00479
PipeID
P07272
Time
2:37 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5247
Sewer Name
05 MADISON STREET TRUNK
City
TORRANCE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
31
Purpose
Routine Assessment
Project
WO_673995_TV05062_DEC2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
05 2131
Downstream MH
05 2132
Dir. of Survey
Upstream
Length Surveyed
247.1 ft.
Total Length
247.1 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
5141
O&M Rating
107
Overall Index
2
Overall Quick
Overall Rating
110
Pipe schematic from manhole 05 2131 to 05 2132
MH: 05 2131MH: 05 2132upstream0 ft. AMH - Upstream Manhole, Survey Ends - 05 21320 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK1.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 12 to 12 o'clock, , within 8 inches of joint: YES, Finish1.2 ft. MGO - General Observation - COCKROACHES IN MANHOLE5.3 ft. CM - Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES87.1 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"93.3 ft. RBJ - Roots Ball Joint, from 08 to 04 o'clock, 55 %, within 8 inches of joint: YESR93.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 6", 6"130.2 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"181.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"226.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"245.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 12 to 12 o'clock, , within 8 inches of joint: YES, Start247.1 ft. MWL - Water Level, 50 %of cross sectional area247.1 ft. AMH - Downstream Manhole, Survey Begins - 05 2131247.1 ft. MWM - Water Mark, 80 %of cross sectional area

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 12 to 12 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 12 to 12 o'clock, , within 8 inches of joint: YES, Start

  • Roots Ball Joint, from 08 to 04 o'clock, 55 %, within 8 inches of joint: YESR

    153.8 ft. - Roots Ball Joint, from 08 to 04 o'clock, 55 %, within 8 inches of joint: YESR

  • Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

    241.8 ft. - Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

Observations (15)

DistanceCodeObservation
241.8CM
245.9DAGS
0MWL
0AMH05 2131
153.8RBJ
116.9TFC
2DAGS
247.1AMH05 2132
66TF
153.4TFA
160TFC
247.1MGOCONNECTION AT MH 9 O'CLOCK
0MWM
20.3TFC
245.9MGOCOCKROACHES IN MANHOLE

Properties (5)

additional_info
SC346418
custom_field_two
4
customer
LACSD
datetime
2017-12-13T02:37:31-08:00
sewer_category
Gravity