Tender For Repair Renewal Maintenance Cleaning Of Sedimentation Clear Water Sump Of Various Capacity And Maintenance Cleaning Of Sand Pressure Filter Plant Along With Connected Accessories And Maintenance Of Raw Water Trench In River At Rms Filtration Pl
Tender Value
25 Lakhs
Estimated cost
Bid Submission
03 Oct 2019
0 days left
EMD
50000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Rangapahar → Nagaland
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender For Repair Renewal Maintenance Cleaning Of Sedimentation Clear Water Sump Of Various Capacity And Maintenance Cleaning Of Sand Pressure Filter Plant Along With Connected Accessories And Maintenance Of Raw Water Trench In River At Rms Filtration Plant
BOQ
| Name of Work: : REPAIR/RENEWAL/MAINTENANCE/CLEANING OF SEDIMENTATION/ CLEAR WATER SUMP OF VARIOUS CAPACITY AND MAINTENANCE/CLEANING OF SAND/ PRESSURE FILTER PLANT ALONG WITH CONNECTED ACCESSORIES AND MAINTENANCE OF RAW WATER TRENCH IN RIVER AT RMS FILTRATION PLANT. | |||||
|---|---|---|---|---|---|
| Sl.No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | De-silting/Taking out accumulated sludge, silt, mud, etc. from sedimentation/ settling and clear water sump of different capacity and sizes by means of pully/ladder and cleaning internal surface of walls, floors and removing the same to a distance not exc. 50.00 metre and depositing, complete all as specified and as directed. (NOTE: Water sumps are to be cleaned on fortnightly basis or as and when required). | 5000 | Cum | |
| 2 | 2 | Scraping, de-scaling, cleaning internal old plastered surfaces of sedimentation /settling/ clear water tank of different sizes and applying two coats of two coats of Black Bituminous Paint suitable for Drinking Water including preparation of surface, complete all as specified and directed. | 1200 | Sqm | |
| 3 | 3 | Cleaning of the area surrounding the filteration plant , removing grass and unwanted plants , made the area neat and clean ,complete all as directed. | 2800 | Sqm | |
| 4 | 4 | Labour only for cutting existing GI pipe /ms plates of any size complete all as directed and running welding in repair to metal n. exc 6 mm thick ,complete all as directed. ( Note :- ALL welding material deemed in quated rates ) | 20 | Per Rm | |
| 5 | 5 | Opening completely pressure filter of capacity 10000 gallons per hour and taking out existing filter media (sand, gravels) and nozzles, removing filter media to a distancenot exceeding 50 mtr and nozzles to MES store yard including necessary repair/welding to make the pressure filter vessels completely leak proof for improving strength and finally reassembling the pressure filter including re-fixing the old serviceable nozzles in position duly cleaned complete all as specified and directed. | 7 | Job | |
| 6 | 6 | M&L for cleaning of old painted internal surfaces of pressure filter by scrapping and applying two coats of black bituminuos anti corrossive paint suitable for drinking purpose complete all as specified and directed. | 7 | job | |
| 7 | 7 | Material and labour for preparing old painted external steel/iron surfaces of pressure filter by scrapping and applying two coats of aluminium paint(1st grade) over a coat of red oxide primer complete all as specified and directed.(Make of paint: Asian/ Berger/Jonson & Nicolson/Nerolac/ Salimar ) | 7 | Job | |
| 8 | 8 | Cleaning and washing of old gravel obtained from item No. 5.00 here in before with potable water, removing all impurities including screening in to different sizes and refilling the same into the existing pressure filter in layers complete all as directed. | 20 | Cum | |
| 9 | 9 | Supply and fixing PVC nozzles strainers of size as as per existing one(push/ thread type ) complete all as speified and directed by Engineer-in-Charge( Make: PHI / REMCO or as approved by GE ) | 1400 | Each | |
| 10 | 10 | Supply and filling of new gravels of size 65/33mm, 20/33mm and 13/6mm in layers and filling upto 75cm from bottom of nozzles complete all as directed. | 16 | Cum | |
| 11 | 11 | Supply and filling of chemical Ferriminex (MNO2) of size 1/8\" x 1/10\" as filter media for existing filtration / iron removal plant, complete all as specified and directed | 18 | Qtl | |
| 12 | 12 | Supply and filling of SAND (collection source BARAKAR river bank), as filter media for iron removal plant in layers upto 45 cm height above gravel layer complete all as specified and directed | 50 | Cum | |
| 13 | 13 | Renewal of of worn out / damaged gasket of suitable size including bolts, nuts and washers of manhole cover complete all as directed. | 7 | Each |
AI Tender Summary
Tender Timeline
Sep 05, 2019
11:30 IST
Tender Published
Tender notice published.
CompletedOct 03, 2019
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedOct 05, 2019
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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