Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 31, 2017, 08:52 AM
  • 18 0610_18 0609 __31102017_015318.mp4

Date
10/31/2017
W/O
668742
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00688
PipeID
P14460
Time
1:52 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5162
Sewer Name
18 MARQUARDT AVENUE TRUNK
City
SANTA FE SPRINGS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
35
Purpose
Routine Assessment
Project
WO_668742_TV18028_NOV2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
18 0610
Downstream MH
18 0609
Dir. of Survey
Downstream
Length Surveyed
178.2 ft.
Total Length
178.2 ft.
Structural Index
3
Structural Quick
3222
Structural Rating
10
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
14
Pipe schematic from manhole 18 0610 to 18 0609
MH: 18 0610MH: 18 0609downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 06100 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area1.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start6.2 ft. CM - Crack Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES21.6 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES47.3 ft. CM - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES52.3 ft. CS - Crack Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES104.1 ft. TBI - Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: YES, 6", 1"176 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish178.2 ft. MGO - General Observation - CONNECTION AT 9 OC178.2 ft. AMH - Downstream Manhole, Survey Ends - 18 0609

Observation photos (6)

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

    1.8 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 11 to 03 o'clock, within 8 inches of joint: YES

    6.2 ft. - Crack Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

    21.6 ft. - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    47.3 ft. - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES

    52.3 ft. - Crack Spiral, from 08 to 09 o'clock, within 8 inches of joint: YES

  • Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: YES, 6", 1"

    104.1 ft. - Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: YES, 6", 1"

Observations (12)

DistanceCodeObservation
104.1TBI
178.2MGOCONNECTION AT 9 OC
6.2CM
0AMH18 0610
1.8DAGS
0MWL
178.2AMH18 0609
52.3CS
47.3CM
21.6CL
0MWM
176DAGS

Properties (5)

additional_info
SC350362
custom_field_two
3
customer
LACSD
datetime
2017-10-31T01:52:48-07:00
sewer_category
Gravity