Tender For Repair Or Maintenance Of Filter Bed, Cleaning Of Sludge, Cleaning Of Overhead And Sedimentation Tank, Repair Or Replacement Of Sluice Chamber, Pipe Lines, Floculator System At Pump House No 01 At Hq Eac (U) (Af) Under Ge (I) (Af) Shillong
Tender Value
30 Lakhs
Estimated cost
Bid Submission
13 Oct 2026
18 days left
EMD
60000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
East Khasi Hills → Meghalaya
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair Or Maintenance Of Filter Bed, Cleaning Of Sludge, Cleaning Of Overhead And Sedimentation Tank, Repair Or Replacement Of Sluice Chamber, Pipe Lines, Floculator System At Pump House No 01 At Hq Eac (U) (Af) Under Ge (I) (Af) Shillong
BOQ
| Sl. No. | Item Description |
| 1 | Material and labour for cleaning of semi underground RCC sumps of 1 Nos of 60,000 Gallon capacity, cleaning of tank to be done two times( First cleaning to be done within two month of commencement of work and minimum gap of three month between second cleaning) through 7 stages of cleaning and sterilization consisting of three stages of bacteriological screening done by Terbac-G5, Terbac-G65 or equivalent approved chemical and Ultra Violet ray process complete all as specified and as directed by Engr-in-Charge. Note : (a) Two time cleaning shall be done.(b) First stage is to drain out the water by using exit valve or our own high capacity dewatering system(c) Second stage is cleaning all the algae formation inside the tank by using TERBAC G10 or equivalent chemical and scrubbing the walls of the tanks.(d) Third stage is fresh water cleaning by high speed jet pump with pressure 5 PSI.(e) Fourth stage and first bacteria screening is Sterilization by using TERBAC-G5 or equivalent halogen compound. (f) Fifth stage is cleaning the floor of the water tank by heavy duty industrial vacuum cleaner.(g) Sixth stage is the second bacteria screening and sterilizing method by using ultra violet ray Ejector covering 360 degree with in the tank and kills all suspended bacteria.(h) Seventh Stage of cleaning and third bacteria screening is to sterilize the floor of the water tank by using laboratory certified branded strong oxidizing agent TERBAC- G65. or equivalent chemical'(j) Entire T&P should be arranged by the Contractor at their own. Only electric power & water shall be supplied by MES at the stipulated rate as specified in the contract.(k) THE CONTRACTOR SHALL SUBMIT GOVERNMENT APPROVED LABORATORY/NABL ACCREDITED LABORATORY TEST CERTIFICATE OF THE CHEMICAL UTILISED IN THE CLEANING, FIX THE STICKER MENTIONING THE DATE OF CLEANING & NAME OF SITE AND ALSO PROVIDE CERTIFICATE CONFIRMING THE COMPLETION OF STERILIZATION OF WATER TANKS MENTIONING THE NAME OF STATION AND DATE OF CLEANING. ALL THE CLEANING & STERILIZATION STAFF SHOULD BE UNDER ACCIDENTAL INSURANCE COVERAGE. (l) Chemicals utilised in the cleaning process shall be food grade and safe for human consumption and this criteria shall be covered in the test certificate furnished by the approved laboratory.(m) Each unit job consists of two time operation of the works described above during the contract currency. |
| 2 | All as per Item No 01 above complete but of 20000 Gallon capacity. |
| 3 | All as per Item No 01 above complete but of 15000 Gallon capacity. |
| 4 | All as per Item No 01 above complete but for semiunderground RCC sedimentation tank of 15000 Gallon capacity. |
| 5 | All as per Item No 01 above complete but for overhead PS tank of 25000 Gallon capacity. |
| 6 | All as per Item No 01 above complete but for overhead PS tank of 9600 Gallon capacity. |
| 7 | All as per Item No 01 above complete but for overhead PS /RCC tank of 5200 Gallon capacity. |
| 8 | All as per Item No 01 above complete but for overhead PS tank of 2500 Gallon capacity. |
| 9 | All as per Item No 01 above complete but for overhead PS/PVC tank of 1200 Gallon capacity. |
| 10 | Material and labour for cleaning of semi underground RCC sumps (Fire fighting sump) of 1 Nos of 50,000 Ltr capacity, cleaning of tank to be done one times by blocking the inlet valve, taking out the deposited silt, mud, sand etc by means of mannualy / mechanically (to a distance n.exc 50 Mtr from site where directed), scrapping the entire inner area of the sump with wire brushes to remove scales / deposition from the walls / floor and ceiling surfaces, and removing from site to a distance n.exc 50 Mtr, washing with bleaching powder (not less than 15 Kg per sump), washing the walls / floor / ceiling with fresh water, and normalising the water system by opening the inlet valve after allowing sufficient drying time,stenciling cleaning date on wall (using black/white paint) complete all as directed by the Engr-in-Charge. Please Enable Macros to View BoQ information |
| 11 | Material and labour for cleaning of semi underground RCC sumps (Fire fighting sump) of 1 Nos of 50,000 Ltr capacity, cleaning of tank to be done one times by blocking the inlet valve, taking out the deposited silt, mud, sand etc by means of mannualy / mechanically (to a distance n.exc 50 Mtr from site where directed), scrapping the entire inner area of the sump with wire brushes to remove scales / deposition from the walls / floor and ceiling surfaces, and removing from site to a distance n.exc 50 Mtr, washing with bleaching powder (not less than 15 Kg per sump), washing the walls / floor / ceiling with fresh water, and normalising the water system by opening the inlet valve after allowing sufficient drying time,stenciling cleaning date on wall (using black/white paint) complete all as directed by the Engr-in-Charge. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 22, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 13, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 18 daysOct 15, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 20 daysTender Documents
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