Tender For Preventive Periodical Maintenance Servicing Of Various E M Equipments Installed In Wtp Ps Tank And Intake Point And Other Connected Works Under Ge Narangi
Tender Value
45 Lakhs
Estimated cost
Bid Submission
09 Sep 2026
17 days left
EMD
90000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Kamrup Metro → Assam
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Preventive Periodical Maintenance Servicing Of Various E M Equipments Installed In Wtp Ps Tank And Intake Point And Other Connected Works Under Ge Narangi
BOQ
| Sl. No. | Item Description |
| 1 | Material and labour for seven stage cleaning and sterilization of inside of Semi underground sump of capacity 15 Lakh gallon capacity at New WTP through bacteriological treatment by using chemical as approved by GE and ultra voilet ray including arrangement of necessary tools & plants, labour etc complete all as specified and as directed. Seven stages are as under follows :- (a) First stage is to drain out the water by using exit valve or own high capacity dewatering ststem.(b) Second stage is cleaning all the algae fromation inside the tank by using approved chemical as recommended by GE including scrubbing the walls of the tank.(c) Third stage is scrubbing the wall with mechanical scrubber and fresh water cleaning by high speed jet pump (rotary & flat) to remove all scalling, algae and other formed particles on internal surface of the tank completely. (d) Forth stage and first bacteria screening is sterilization by using approved chemical as recommended by GE.(e) Fifth stage is cleaning the floor of the water tank by heavy duty industrial vacuum cleaner and sludge sucker having maximum 1200W with sutable heavy duty rugged motor to free of any foreign and loose particles on any nature.(f) Sixth stage is the second bacteria screening and sterilizing method by using ultra violet ray by heavy duty UV radiation which shall have covering 360 degree of sterilization with the tank to kill all suspended bacteria.(g) Seventh stage of cleaning and third bacteria screening is to sterilize the floor and wall of the water tank by using oxidizing agent Bleaching powder or equivalent non- toxic bio- degradable eco friendly anti bacterial agent certified by Govt approved laboratory to disinfect the UG tank from all harmful pathogens. Complete all as specified and directed . |
| 2 | All as per item No. 1 Above but RCC Overhead tank at New WTP of capacity 1.00 Lakh Ltrs . |
| 3 | All as per item No 1 above but open type semi UG sump of capacity 5.00 Lakh gallon at New WTP include by complete washing out of old settled muddy sand, soil mixture (sludge), fine sludge etc and removal of settled sludge to a suitable distance not exc. 50mtr complete all as specified and as directed. The rate includes cleaning of walls from inside & outside walls, surrounding area, connected pipe lines and one coat of lime white wash inside tank complete all as specified and directed. (Note : 1. Cleaning of one UG sump be considered as one job. 2. Cleaning of Natural resources be carried out as per requirement on urgent basis). |
| 4 | All as per item No 3 above but Pre Sedimentation tank in Chandrapur open type of capacity of 16.00 Lakh Ltr of size (3m x 12m - 02 compartments) , (12m x 39m x 4m) include by complete washing out of old settled muddy sand, soil mixture (sludge), fine sludge etc and removal of settled sludge to a suitable distance not exc. 50mtr complete all as specified and as directed. The rate includes cleaning of walls from inside & outside walls, surrounding area, connected pipe lines, header & valves of various sizes painting and one coat of lime white wash inside tank complete all as specified and directed. (Note : 1. Cleaning of one 2 x Semi UG sump be considered as one job . 2. Cleaning of Natural resources be carried out as per requirement on urgent basis). |
| 5 | All as per Item No. 2 above but for Water Treatment plant capacity 13.5 MLD consisting of Step type Aierator, Rapid mixer, Alum Dosing sumps, Cleigestor, Clarifoculator , Chemical room, 02 Nos Filtration beds of cap 4 MLD, raw water passing drains, Sludge/back washing drains approx 60RM. The job also include two coat of synthetic enamel painting of pipe lines, MS structure in clarifoculator, gear boxex, MS mixer's incude valves of various sizes and white wash of filters beds & collection chamber include chemical store room complete all as specified and directed . Please Enable Macros to View BoQ information |
| 6 | All as per Item No. 2 above but for Water Treatment plant capacity 13.5 MLD consisting of Step type Aierator, Rapid mixer, Alum Dosing sumps, Cleigestor, Clarifoculator , Chemical room, 02 Nos Filtration beds of cap 4 MLD, raw water passing drains, Sludge/back washing drains approx 60RM. The job also include two coat of synthetic enamel painting of pipe lines, MS structure in clarifoculator, gear boxex, MS mixer's incude valves of various sizes and white wash of filters beds & collection chamber include chemical store room complete all as specified and directed . Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 20, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 09, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 17 daysSep 11, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 19 daysTender Documents
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