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STRENGTHENING OF THE EXISTING PLATE AND PIPE EARTHING BY LAYING OUT A FULL MAT EARTHING SYSTEM FOR 10MVA and 20 MVA TRANSFORMER BAYS AT 110KV THYCATTUSERY SUBSTATION

Kerala State Electricity Board

110kV SUBSTATION THYCATTUSSERY | Alappuzha, Kerala

Amount: ₹9.6 LCloses: 30 Sept 20263d left

Timeline

Published9 Sept 2026
Closes30 Sept 2026
Bid Opening12 Oct 2026

Tender Value

₹9.6 L

EMD Value

₹24,100

Closing Date

30 Sept 2026, 5:00 pm3d left

Tender Inviting Organisation

Name

The Assistant Executive Engineer

Address

Office of The Assistant Executive Engineer,Transmission Sub Division Aroor,Industrial Area,688534

Work Description

PROVIDING EARTH MAT

Tender Information

Tender ID

2026_KSEB_867523_1

Reference Number

03/AEE/AROOR/TSD/26-27/

Tender Type

Open Tender

Product Category

Electrical Works

Form of Contract

Percentage

Period of Work

120 days

Location

110kV SUBSTATION THYCATTUSSERY

Source Website

Subscribe to view

Eligibility / Pre-Qualification

Please refer Tender documents.

Documents Required

6 documents required · 6 mandatory

Fee/PreQual/Technical/Finance

RequiredBOQ (.xls)

RequiredGCC (.pdf)

RequiredSCC (.pdf)

RequiredTCC (.pdf)

RequiredExperience certificate (.pdf)

RequiredCOPY OF AADHAR,PAN AND GST (.pdf)

Fee & Financial Details

Tender Fee Amount

₹5,900

EMD Fee Amount

₹24,100

EMD Fee Exemption Allowed

Yes

Important Dates

Last Activity

9 Sept 2026

Published

9 Sept 2026

Bid Opening

12 Oct 2026

Download Starts

9 Sept 2026

Download Ends

30 Sept 2026

Submission Starts

10 Sept 2026

Clarification Period

10 Sept 2026 - 19 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 (17 items)

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1	Picking up 40mm broken stone from the yard and stacking at suitable place including conveyance etc complete as per the direction of officers at site	79.97	m3	681.77	₹54,521.15
2	Earth work in excavation by mechanical means (Hydraulic excavator) or 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, with in a lead of 50 m. ( All kinds of soil)	206.76	m3	359.74	₹74,379.49
3	Cutting 32mm MS rod in required length etc complete as per the direction of the departmental officers.	263	Nos	99.03	₹26,044.13
4	Bending 32mm MS rod suitably for risers, crossing cable trenches/foundations etc. as per directions of departmental officers at site	376	Nos	146.87	₹55,222.48
5	Laying of earth mat of required size as specified using 32 mm MS rod including levelling lowering and placing in trenches, complete as per the direction of departmental officers	77.51	Qtl	1,208.6	₹93,678.87
6	Driving down the ground electrode upto a depth of 3m from the already taken earth pit as directed by the departmental officers.	48	Nos	193.77	₹9,301.08
7	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	80	M	244.13	₹19,530.61
8	Welding of overlapping joints for mat,riser lap joints with 32mm MS rod placed in trenches, having 150mm in length 6mm thick on both sides of the rod and both ends of overlapped MS rods with 6mm welding thickness after cleaning the surface neatly. Charges includes cost for low hydrogen content electrode (No.E7018), hire charges for DC arc welding set and tools and plants required, current charges including labour charges for holding MS rod in position and applying two coats of anticorrosive paints at the welded joints etc. complete as per directions of departmental officers at site	353	Nos	700.71	₹2,47,351.76
9	Welding the nodal points (cross joints ) in the trenches at Four 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 / GI Earth pipe in position and applying two coats of anti corrosive paints at the welded joints etc. complete as per the directions of departmental officers.	160	Nos	332.09	₹53,134.98
10	Welding the ground electrode with the main electrode , after cleaning the surface neatly. Charges includes cost of low hydrogen content DC electrodes (No. E7018), hire charges of DC arc welding set, tools and plants, 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.	50	Nos	429.58	₹21,478.82

Documents

Tap a document below to read it instantly. You can also download everything as a ZIP if you prefer.

Tender Page Snapshot

details.html

html • 0.04 MB

NIT Documents

Tendernotice_1.pdf

PDF • 0.68 MB

Tendernotice_2.pdf

PDF • 0.61 MB

Work Item Documents

SPECIALCONDITIONS.pdf

Tender Documents • 0.20 MB

GCC.pdf

Tender Documents • 1.25 MB

TECHSPEC.pdf

Tender Documents • 0.54 MB

BOQ_1470042.xls

BOQ • 0.34 MB

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Sl No

Description

Qty

Unit

Est. Rate

Est. Amount

Picking up 40mm broken stone from the yard and stacking at suitable place including conveyance etc complete as per the direction of officers at site

79.97

681.77

₹54,521.15

Earth work in excavation by mechanical means (Hydraulic excavator) or 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, with in a lead of 50 m. ( All kinds of soil)

206.76

359.74

₹74,379.49

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

263

Nos

99.03

₹26,044.13

Bending 32mm MS rod suitably for risers, crossing cable trenches/foundations etc. as per directions of departmental officers at site

376

Nos

146.87

₹55,222.48

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

77.51

Qtl

1,208.6

₹93,678.87

Driving down the ground electrode upto a depth of 3m from the already taken earth pit as directed by the departmental officers.

Nos

193.77

₹9,301.08

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

₹19,530.61

Welding of overlapping joints for mat,riser lap joints with 32mm MS rod placed in trenches, having 150mm in length 6mm thick on both sides of the rod and both ends of overlapped MS rods with 6mm welding thickness after cleaning the surface neatly. Charges includes cost for low hydrogen content electrode (No.E7018), hire charges for DC arc welding set and tools and plants required, current charges including labour charges for holding MS rod in position and applying two coats of anticorrosive paints at the welded joints etc. complete as per directions of departmental officers at site

353

Nos

700.71

₹2,47,351.76

Welding the nodal points (cross joints ) in the trenches at Four 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 / GI Earth pipe in position and applying two coats of anti corrosive paints at the welded joints etc. complete as per the directions of departmental officers.

160

Nos

332.09

₹53,134.98

Welding the ground electrode with the main electrode , after cleaning the surface neatly. Charges includes cost of low hydrogen content DC electrodes (No. E7018), hire charges of DC arc welding set, tools and plants, 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.

Nos

429.58

₹21,478.82