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Central Ground Water Board Inverter Procurement Raipur Chhattisgarh 2026 IS 550/AAA/TRTL Standards

Bid Publish Date

15-Jul-2026, 10:26 pm

Bid End Date

20-Jul-2026, 1:00 pm

Progress

Issue15-Jul-2026, 10:26 pm
AwardPending
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Quantity

2

Bid Type

Single Packet Bid

Categories 11

Tender Overview

The Central Ground Water Board (CGWB) seeks an inverter package in Raipur, Chhattisgarh, for Department of Water Resources, River Development and Ganga Rejuvenation. The procurement centers on inverter units with battery backup, including provision of a suitable trolley/rack for batteries, and a typed battery specification. The BOQ shows zero listed items, while the Buyer Added Terms include a 25% quantity variation right during contract; delivery timing is tied to original delivery order dates with a minimum 30-day extension rule. This scope emphasizes portable power back-up for field operations and regulatory compliance in government procurement.

The opportunity is location-specific and requires adherence to standard bid terms, with emphasis on performance under varied input ranges and inverter output specs. The unique clause enabling quantity adjustments, combined with battery provisioning, differentiates this tender from standard inverter supply tenders. Bidders should align with the stated option clause and ensure readiness to scale deliveries as per contract needs.

Key differentiators include requirement for battery-backed inverters, a dedicated battery trolley/rack, and explicit extension calculations for increased quantity. While the BOQ is empty, the tender clearly targets reliable power backup solutions for CGWB deployments in Raipur, with emphasis on field readiness and installation compatibility in government settings.

Additional Tender Data

Commercial Details

Tender Category

Goods

Bid To RA

No

Bid To RA Enabled

No

Item Category

Inverter (V2) (Q2)

Delivery Details

Max Delivery Days

15

Delivery Locations

1

Delivery Cities

Raipur

Delivery Pincodes

492006

Delivery Locations

ConsigneeAddressCityStatePincodeQuantityDelivery DaysAdditional Requirement
Sunil Singh492006,Central Ground water Board, Divisional Store, Division XIII Near Bhillai Institute of Technology Kendri, Atal Nagar, Raipur - 493661Raipur-492006215-

Authority Records

MINISTRY OF JAL SHAKTIWATER RESOURCES, RIVER DEVELOPMENT AND GANGA REJUVENATION DEPARTMENTCENTRAL GROUND WATER BOARD

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Documents 3

GeM-Bidding-9613882.pdf

Main Document

CATALOG-Specification-1

CATALOG Specification

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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Technical Specifications 1 Item

Item #1 Details

View Catalog
Category Specification Requirement
INVERTER Output Rating of the Inverter (in KVA) 0.9
INVERTER Input - Operating Voltage of the Inverter (hint: The input range specified is minimum requirement; Wider input ranges shall also be acceptable being considered better provided meeting the performance requirement) 1 phase 180V -260V, 50 Hz AC mains
INVERTER Output Voltage of the Inverter ( in inverter mode) 1 phase 220V +/- 10 V, 50 Hz AC
BATTERY Provision of battery with each inverter for backup Yes
BATTERY Type of Battery SMF-VRLA conforming to JISC- 8702 (Pt. I,II&III), Stationary Lead Acid Batteries (with tubular positive plates) in monobloc container conforming to IS 13369
BATTERY Minimum Capacity of Each Battery ( in Ah) (hint: Write '0' in case battery not provided) 150.0
ACCESSORIES/ TROLLEY/ RACK Provision of Suitable Trolley/ Rack for Batteries No

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Required Documents

1

Experience Criteria

2

Past Performance *In case any bidder is seeking exemption from Experience / Turnover Criteria

3

the supporting documents to prove his eligibility for exemption must be uploaded for evaluation by the buyer

Frequently Asked Questions

Key insights about CHHATTISGARH tender market

How to bid for CGWB inverter tender in Raipur 2026

Bidders should submit GST registration, PAN, experience certificates, financial statements, EMD (if required), technical compliance certificates, and OEM authorizations. Ensure battery-backed inverter specification with trolley/rack; confirm delivery terms and 25% quantity variation rights before final submission.

What documents are required for inverter and battery bid in Raipur

Required documents include GST certificate, PAN card, experience certificates for inverter/battery supply, financial statements, EMD documents (if applicable), technical bid and product specifications, and OEM authorization. Ensure battery type and capacity details are provided as per tender specifications.

What are the delivery terms for CGWB Raipur inverter procurement

Delivery starts from the last date of the original delivery order; option clause allows up to 25% quantity variation. If extended, additional time equals (Increased quantity ÷ Original quantity) × Original delivery period, minimum 30 days, with possible extension up to original term.

What are the battery specifications for the inverter tender in Raipur

Tender requires provision of battery with each inverter; battery type and minimum capacity (Ah) must be specified; if no battery is provided, capacity is shown as 0 Ah. Provide trolley/rack for battery storage as part of the package.

What is the required standard or certification for this CGWB tender

Standards referenced include IS-based compliance for inverters and AAA/TRTL or equivalent battery specs; ensure battery compatibility with inverter output and input voltage range, and provide OEM authorization certificates for government procurement.

When is the payment for successful CGWB Raipur inverter supply

Payment terms are not specified in the data; bidders must confirm payment schedule in final Terms and Conditions, including any advance payment, milestone-based payments, and documentation required for release.

What is the scope of quantity variation for this inverter tender

The purchaser may increase or decrease quantity up to 25% of bid quantity at contract placement and during currency at contracted rates; delivery extension is calculated, with a minimum 30 days extension whenever needed.

Are trolley/rack accessories mandatory for CGWB inverter bid

Yes. The tender explicitly requires provision of a suitable trolley or rack for batteries; ensure this accessory is included in the overall package and listed with dimensions, weight, and mounting compatibility.

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