Organisation Surety Bonds Makes Alerts Pricing

Get App Book Demo

Loading

Loading…

Tenderkart

India's trusted government tender aggregation platform. Access 180+ tender sources and 25K+ daily tenders in one place.

Quick Links

About Us Pricing Contact Us Privacy Policy Terms of Service Refund Policy Cancellation Policy

Learn

Videos Blog News Latest Tenders Tender Deep Dives

Tools

GST Search Tool KML KMZ Viewer Client API Docs MCP Setup

Contact Us

Email

For support, inquiries, or feedback

Get the Tenderkart App

Faster search and instant alerts on Android and iOS

2026 Tenderkart. All rights reserved.

Loading

Opening company profile

Loading company metrics, contact preview, and tender history.

DOLPHIN SECURITY SERVICES AND INVESTIGATION

Overview

Public records across all portals

Total bids

21

23 incl. cancelled

Awarded bids

3

6 lost · 2 pending

Awarded value

₹48.8 L

of ₹5.5 Cr bid · 8.8% conversion

Win rate

14.3%

of 21 bids

Bid outcomes

By count21 bids

Awarded314.3%Pending29.5%Tech rejected1047.6%Lost628.6%

By value₹5.5 Cr

Awarded₹48.8 L8.9%Pending₹38.3 L7.0%Tech rejected₹3.9 Cr71.5%Lost₹69.9 L12.7%

Organisations

1 authority · 1 state1 · 1 state

Top organisations

Eastern Coalfields Limited₹48.8 L100.0%

Operating states

₹48.8 L₹48.8 L

West Bengal₹48.8 L100.0%

Tender history

Org Chain

Tender

Est. Cost

L1

This Company

THE WEST BENGAL POWER DEVELOPMENT CORPORATION LTD.

CORPORATE OFFICE

West Bengal

AOC

Engagement of Manpower Provider for supply of manpower in different areas of various coal mines and Railway Sidings of WBPDCL-Second Call

BUB, Corporate Office | 24 Paraganas North, West BengalAOC Updated 17 Feb 2026

₹21.2 Cr

Bozon Technologies Pvt. Ltd

₹4.85

100.0% below estimated price

DOLPHIN SECURITY SERVICES AND INVESTIGATION

Tech Rejected

Eastern Coalfields Limited

ECL_CH Kalla

Coal India

AOC

Comprehensive Annual maintenance works of Hospital Building and its premises at C H Kalla for a period of two years

C H KALLA | Paschim Bardhaman, West BengalAOC Updated 22 Mar 2023

₹1.8 Cr

PROGRESSIVE TRADERS

₹88.7 L

50.3% below estimated price

DOLPHIN SECURITY SERVICES & INVESTIGATION

Tech Rejected

THE WEST BENGAL POWER DEVELOPMENT CORPORATION LTD.

CORPORATE OFFICE

Tech Rejected

Engagement of Manpower Provider for supply of manpower in different areas of various coal mines and Railway Sidings of WBPDCL-Second Call

BUB, Corporate Office | 24 Paraganas North, West BengalAOC Updated 17 Feb 2026

West Bengal

AOC

West Bengal

AOC

Est₹21.2 Cr

Est

₹21.2 Cr

Bozon Technologies Pvt. Ltd

₹4.85

DOLPHIN SECURITY SERVICES AND INVESTIGATION

Tech Rejected

L1

Bozon Technologies Pvt. Ltd

₹4.85

100.0% below estimated price

This company

DOLPHIN SECURITY SERVICES AND INVESTIGATION

Tech Rejected

Eastern Coalfields Limited

ECL_CH Kalla

Tech Rejected

Comprehensive Annual maintenance works of Hospital Building and its premises at C H Kalla for a period of two years

C H KALLA | Paschim Bardhaman, West BengalAOC Updated 22 Mar 2023

Coal India

AOC

Coal India

AOC

Est₹1.8 Cr

Est

₹1.8 Cr

PROGRESSIVE TRADERS

₹88.7 L

DOLPHIN SECURITY SERVICES & INVESTIGATION

Tech Rejected

L1

PROGRESSIVE TRADERS

₹88.7 L

50.3% below estimated price

This company

DOLPHIN SECURITY SERVICES & INVESTIGATION

Tech Rejected

Sign up to see the full tender history

21 more tenders are hidden. Create a free account to unlock the full tender history, filters, and exports.

This profile is built from what portals disclose publicly. Since several states never release bidder lists or quoted prices, it likely understates the company’s true footprint. A tender is counted as won when the company either received the award or stood L1 at financial bid opening, even if the formal award is still pending. TenderKart compiles these public records independently and has no association with any government portal, buyer, or bidder.