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Sandra T.

Sandra T.

Civil engineer estimator

- Preparation of Takeoffs and calculations for accompany the Bidding process for works in the USA (Earthworks - Review of job specifications, plans to determine the work to be executed and produce the necessary estimates - Monitor changes issued by the contracting entity regarding specifications, plans, sequence, quantities of work, etc. during the execution of the estimate. - Support in the preparation of documentation for the presentation of tenders - Technical support to the Engineering area (Performing calculations and specific modifications in Plans, according to requirements of the Project Manager & Engineer of each work in progress)

🇨🇴Medellin, Colombia$25/hr80% JSS4.97 (5)Since Apr 2021

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#288,559 / 412k
🇨🇴Country#3,370 / 4,578
Revenue, last 30 days
$0
Total earnings
$3.4k

Billed in all: $3.4k

World#288,559 / 412k
🇨🇴Country#3,370 / 4,578
Per project
$421
Projects, last 6 months
0
World#209,850 / 412k
🇨🇴Country#2,282 / 4,578
Projects in all
8

Across 10 contracts

50% fixed50% hourly
World#223,560 / 412k
🇨🇴Country#1,365 / 4,578

Earnings, last 30 days

$3.4kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$3,350$3,400$3,450$3,500No dataOct 8Oct 23Nov 7

Read once a week before Oct 28, 2026, daily since. Dotted: longer than usual between two readings. Hatched: over two weeks without one.

Skills