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Providing Double Earthing for Equipments and Structures at 110 kV Substation, Ayoor

Kerala State Electricity Board

110kV Substation Ayoor | Kollam, Kerala

Amount: ₹8.1 LCloses: 3 Oct 20266d left

Timeline

Published25 Sept 2026
Closes3 Oct 2026
Bid Opening9 Oct 2026

Tender Value

₹8.1 L

EMD Value

₹20,300

Closing Date

3 Oct 2026, 4:00 pm6d left

Tender Inviting Organisation

Name

Assistant Executive Engineer

Address

Assistant Executive Engineer, Transmission Subdivision, Punalur

Work Description

Providing Double Earthing for Equipments and Structures at 110 kV Substation, Ayoor

Tender Information

Tender ID

2026_KSEB_872745_1

Reference Number

Providing Double Earthing for Equipments and Structures at 110 kV Substation, Ayoor

Tender Type

Open Tender

Product Category

Electrical Works

Form of Contract

Percentage

Period of Work

90 days

Location

110kV Substation Ayoor

Source Website

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Eligibility / Pre-Qualification

Please refer Tender documents.

Documents Required

9 documents required · 9 mandatory

Fee/PreQual/Technical/Finance

RequiredBounden Agreement (Sample Form A) (.pdf)

RequiredPrevious Experience certificate (Sample Form B) (.pdf)

RequiredForm of declaration (Sample Form C) (.pdf)

RequiredTime Schedule(Sample Form D) (.pdf)

RequiredDuly Signed Tender Documents (.pdf)

RequiredGST Certificate (.pdf)

RequiredCopy of PAN (.pdf)

RequiredCopy of Aadhaar (.pdf)

RequiredBoQ (.xls)

Fee & Financial Details

Tender Fee Amount

₹2,006

EMD Fee Amount

₹20,300

Important Dates

Last Activity

25 Sept 2026

Published

25 Sept 2026

Bid Opening

9 Oct 2026

Download Starts

25 Sept 2026

Download Ends

3 Oct 2026

Submission Starts

25 Sept 2026

Bill of Quantities

PercentageBoQ_Ver3.0INR

This is a percentage-rate BOQ. The schedule below shows estimated quantities and rates. Bidders quote a single percentage above or below the total estimated cost.

BoQ1 (22 items)

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1	Bending 32mm MS rod for crossing cable trench/foundations/risers etc.	60	E	146.87	₹8,812.2
2	Laying of earth mat of required size as specified using 40/32/25mm MS rod including levelling lowering and placing in trenches, complete as per the direction of departmental officers.	10	qtl	1,208.6	₹12,086
3	Welding the nodal points (cross joints ) in the trenches at two sides to a thickness of 6mm after cleaning the surface neatly. Charges includes cost of low hydrogen DC electrodes (No.E7018), hire charges of DC welding set and tools and plants required, current charges, labour charges for holding MS rod in position and applying two coats of anti corrosive paints at the welded joints etc. complete as per the directions of departmental officers.	30	E	332.09	₹9,962.7
4	Picking and stacking the spreaded 40 mm metal for reuse including filtering/washing etc complete as per the direction of dept officer at site in charge.	50	cub.m	626.35	₹31,317.5
5	Picking and stacking the spreaded 6mm metal for reuse including filtering/washing etc complete as per the direction of dept officer at site	34	cub.m	626.35	₹21,295.9
-	Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil	90	cub.m	359.74	₹32,376.6
-	Cutting 32mm MS rod in required length etc complete as per the direction of the departmental officers.	30	E	99.04	₹2,971.2
-	Drilling holes and driving down MS ground electrode from the bottom level of trench in all classes of soil including rock etc. complete as per the directions of department officers	18	m	244.13	₹4,394.34
-	Cutting of steel angle in yard structure erection	10	E	236.06	₹2,360.6
-	Laying of departmentally supplied GI strip/Copper strip of suitable size including cleaning and neatly bending of strips ,cutting, removing of metal/earth in the yard and burying earth strip to the required depth re doing the yard metalling as per the direction of the departmental officers	1,250	m	209.95	₹2,62,437.5

Documents

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Tender Page Snapshot

details.html

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NIT Documents

Tendernotice_1.pdf

PDF • 0.55 MB

Work Item Documents

SampleFormA.pdf

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Sl No

Description

Qty

Unit

Est. Rate

Est. Amount

Bending 32mm MS rod for crossing cable trench/foundations/risers etc.

146.87

₹8,812.2

Laying of earth mat of required size as specified using 40/32/25mm MS rod including levelling lowering and placing in trenches, complete as per the direction of departmental officers.

qtl

1,208.6

₹12,086

Welding the nodal points (cross joints ) in the trenches at two sides to a thickness of 6mm after cleaning the surface neatly. Charges includes cost of low hydrogen DC electrodes (No.E7018), hire charges of DC welding set and tools and plants required, current charges, labour charges for holding MS rod in position and applying two coats of anti corrosive paints at the welded joints etc. complete as per the directions of departmental officers.

332.09

₹9,962.7

Picking and stacking the spreaded 40 mm metal for reuse including filtering/washing etc complete as per the direction of dept officer at site in charge.

cub.m

626.35

₹31,317.5

Picking and stacking the spreaded 6mm metal for reuse including filtering/washing etc complete as per the direction of dept officer at site

cub.m

626.35

₹21,295.9

Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

cub.m

359.74

₹32,376.6

Cutting 32mm MS rod in required length etc complete as per the direction of the departmental officers.

99.04

₹2,971.2

Drilling holes and driving down MS ground electrode from the bottom level of trench in all classes of soil including rock etc. complete as per the directions of department officers

244.13

₹4,394.34

Cutting of steel angle in yard structure erection

236.06

₹2,360.6

Laying of departmentally supplied GI strip/Copper strip of suitable size including cleaning and neatly bending of strips ,cutting, removing of metal/earth in the yard and burying earth strip to the required depth re doing the yard metalling as per the direction of the departmental officers

1,250

209.95

₹2,62,437.5