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State Plan 2025 26 CWSS to Chavara Panmana Replacement of filter bed in 11.5 MLD water treatment plant and paving tiles inside the filter bed at WTP Sasthamcotta

Kerala Water Authority

WTP Sasthamcotta | Kollam, Kerala

Amount: ₹28.2 LCloses: 14 Oct 20263d left

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Timeline

Published8 Oct 2026
Closes14 Oct 2026
Bid Opening15 Oct 2026

Tender Value

₹28.2 L

EMD Value

₹50,000

Closing Date

14 Oct 2026, 3:00 pm3d left

Tender Inviting Organisation

Name

Executive Engineer

Address

Executive Engineer P.H Division,Kollam

Work Description

State Plan 2025 26 CWSS to Chavara Panmana Replacement of filter bed in 11.5 MLD water treatment plant and paving tiles inside the filter bed at WTP Sasthamcotta

Tender Information

Tender ID

2026_KWA_877545_1

Reference Number

45/re tndr 01// TR/ 30666/EE/PHDNK

Tender Type

Open Tender

Product Category

Civil Works - Water Works

Form of Contract

Item Rate

Period of Work

240 days

Location

WTP Sasthamcotta

Source Website

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Eligibility / Pre-Qualification

Please refer Tender documents.

Documents Required

6 documents required · 6 mandatory

Fee/PreQual/Technical/Finance

RequiredScannedcopyofContractorLicense (.pdf)

RequiredScanned copy of Preliminary Agreement (.pdf)

RequiredForm No.83 (.pdf)

RequiredDigitally signed tender schedule BoQ (.xls)

Requiredscanned copyofLD Clause certificate (.pdf)

Requiredscanned copyof non relationship certificate (.pdf)

Fee & Financial Details

Tender Fee Amount

₹2,760

EMD Fee Amount

₹50,000

Important Dates

Last Activity

8 Oct 2026

Published

8 Oct 2026

Bid Opening

15 Oct 2026

Download Starts

8 Oct 2026

Download Ends

14 Oct 2026

Submission Starts

8 Oct 2026

Bill of Quantities

Item RateBoQ_Ver3.0INR

BoQ1 (20 items)

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1civil work
1.001	100.55.5:Removing filter media from the filter beds without making any damages to the existing structures and back manifolds and stacking at a safe and convenient place for segregation process and as per the directions of the department officers etc. complete.	98.78	cum	-	-
1.002	100.55.6:Cleaning, drying and seiving the removed filter media and stacking the dismantled pebbles for reuse and spreading in the filter box in layers as per specifications and as per directions of the department officers.	98.78	cum	-	-
1.003	14.1.2:Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground within 50 meters lead:Cement mortar 1:4 ( 1 cement: 4 coarse sand)	28.4	sqm	-	-
1.004	100.55.1:Supplying of 2 to 6 mm and 6 to 12 mm size fine pebble (pebbles shall be hard, clean, free from clay, dust and other impurities), stacking in standard heaps for measurement including cost, conveyance up to 5 km and labour charges for stacking, spreading, testing and as per the directions of the department officers etc. complete as per CPHEEO specifications.	8.23	cum	-	-
1.005	100.55.2:Supplying of 12 to 20mm size pebble (pebbles shall be hard, clean, free from clay, dust and other impurities), stacking in standard heaps for measurement including cost, conveyance up to 5km and labour charges for stacking, spreading, testing and as per the directions of the department officers etc complete and as per CPHEEO specification.	8.23	cum	-	-
1.006	100.55.3:Supplying of 20 to 40 mm pebble (pebbles shall be hard, clean, free from clay, dust and other impurities), stacking in standard heaps for measurement including cost, conveyance up to 5 km and labour charges for stacking, spreading, testing and as per directions of the department officers etc. complete and as per CPHEEO specification.	8.23	cum	-	-
1.007	100.55.4:Supplying and stacking for measurement of filter sand having effective size 0.45 to 0.70 mm and uniformity coefficient 1.30 to 1.7, of specific gravity in the range of 2.55 - 2.65 and hard and clean, free from clay, dust and other impurities including cost of materials, labour charges and conveyance of materials up to 5 km and as per the directions of the department officers etc. complete and as per CPHEEO specification.	32.93	cum	-	-
1.008	50.2.3.1:Pumping or Bailing out water and removing slush etc by using pump set including cost of labour, oil hire charges of pumpset, etc complete	20	hour	-	-
1.009	100.7.1:Bailing out water with 5HP engine and pump set including conveyance to the site, erecting, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc., complete.	89.52	Kwh	-	-

Documents

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Tender Page Snapshot

details.html

html • 0.04 MB

NIT Documents

KWAGeneralConditionsforeTenderingV5.pdf

PDF • 0.69 MB

Tendernotice_1.pdf

PDF • 0.05 MB

Work Item Documents

NIT45_merged.pdf

Tender Documents • 0.65 MB

GENERALSPECIALCONDITION1.pdf

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Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1civil work
1.001	100.55.5:Removing filter media from the filter beds without making any damages to the existing structures and back manifolds and stacking at a safe and convenient place for segregation process and as per the directions of the department officers etc. complete.	98.78	cum	-	-
1.002	100.55.6:Cleaning, drying and seiving the removed filter media and stacking the dismantled pebbles for reuse and spreading in the filter box in layers as per specifications and as per directions of the department officers.	98.78	cum	-	-
1.003	14.1.2:Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground within 50 meters lead:Cement mortar 1:4 ( 1 cement: 4 coarse sand)	28.4	sqm	-	-
1.004	100.55.1:Supplying of 2 to 6 mm and 6 to 12 mm size fine pebble (pebbles shall be hard, clean, free from clay, dust and other impurities), stacking in standard heaps for measurement including cost, conveyance up to 5 km and labour charges for stacking, spreading, testing and as per the directions of the department officers etc. complete as per CPHEEO specifications.	8.23	cum	-	-
1.005	100.55.2:Supplying of 12 to 20mm size pebble (pebbles shall be hard, clean, free from clay, dust and other impurities), stacking in standard heaps for measurement including cost, conveyance up to 5km and labour charges for stacking, spreading, testing and as per the directions of the department officers etc complete and as per CPHEEO specification.	8.23	cum	-	-
1.006	100.55.3:Supplying of 20 to 40 mm pebble (pebbles shall be hard, clean, free from clay, dust and other impurities), stacking in standard heaps for measurement including cost, conveyance up to 5 km and labour charges for stacking, spreading, testing and as per directions of the department officers etc. complete and as per CPHEEO specification.	8.23	cum	-	-
1.007	100.55.4:Supplying and stacking for measurement of filter sand having effective size 0.45 to 0.70 mm and uniformity coefficient 1.30 to 1.7, of specific gravity in the range of 2.55 - 2.65 and hard and clean, free from clay, dust and other impurities including cost of materials, labour charges and conveyance of materials up to 5 km and as per the directions of the department officers etc. complete and as per CPHEEO specification.	32.93	cum	-	-
1.008	50.2.3.1:Pumping or Bailing out water and removing slush etc by using pump set including cost of labour, oil hire charges of pumpset, etc complete	20	hour	-	-
1.009	100.7.1:Bailing out water with 5HP engine and pump set including conveyance to the site, erecting, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc., complete.	89.52	Kwh	-	-

Sl No

Description

Qty

Unit

Est. Rate

Est. Amount

1civil work

1.001

100.55.5:Removing filter media from the filter beds without making any damages to the existing structures and back manifolds and stacking at a safe and convenient place for segregation process and as per the directions of the department officers etc. complete.

98.78

cum

1.002

100.55.6:Cleaning, drying and seiving the removed filter media and stacking the dismantled pebbles for reuse and spreading in the filter box in layers as per specifications and as per directions of the department officers.

98.78

cum

1.003

14.1.2:Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground within 50 meters lead:Cement mortar 1:4 ( 1 cement: 4 coarse sand)

28.4

sqm

1.004

100.55.1:Supplying of 2 to 6 mm and 6 to 12 mm size fine pebble (pebbles shall be hard, clean, free from clay, dust and other impurities), stacking in standard heaps for measurement including cost, conveyance up to 5 km and labour charges for stacking, spreading, testing and as per the directions of the department officers etc. complete as per CPHEEO specifications.

8.23

cum

1.005

100.55.2:Supplying of 12 to 20mm size pebble (pebbles shall be hard, clean, free from clay, dust and other impurities), stacking in standard heaps for measurement including cost, conveyance up to 5km and labour charges for stacking, spreading, testing and as per the directions of the department officers etc complete and as per CPHEEO specification.

8.23

cum

1.006

100.55.3:Supplying of 20 to 40 mm pebble (pebbles shall be hard, clean, free from clay, dust and other impurities), stacking in standard heaps for measurement including cost, conveyance up to 5 km and labour charges for stacking, spreading, testing and as per directions of the department officers etc. complete and as per CPHEEO specification.

8.23

cum

1.007

100.55.4:Supplying and stacking for measurement of filter sand having effective size 0.45 to 0.70 mm and uniformity coefficient 1.30 to 1.7, of specific gravity in the range of 2.55 - 2.65 and hard and clean, free from clay, dust and other impurities including cost of materials, labour charges and conveyance of materials up to 5 km and as per the directions of the department officers etc. complete and as per CPHEEO specification.

32.93

cum

1.008

50.2.3.1:Pumping or Bailing out water and removing slush etc by using pump set including cost of labour, oil hire charges of pumpset, etc complete

hour

1.009

100.7.1:Bailing out water with 5HP engine and pump set including conveyance to the site, erecting, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc., complete.

89.52

Kwh