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| Tender ID | 4509318 |
|---|---|
| Organisation Name | Military Engineer Services |
| Tender Brief | Corrigendum : Repair / Maint Of Oxidation Chambers, Iron Removal Filter And Repair Rewiring Of Pump Sets, Periodical Cleaning Of Oht Andug Submp And Stp / Etp And Sludge Holdding Pvc Tank Including Supply Of Water Treatment Chemicals Installed |
| Last Date For Submission | 1st Jul, 2026 |
| Opening Date | 03 Jul, 2026 |
| Document Cost | 500.00 |
|---|---|
| EMD | 18000.00 |
| Estimated Cost | 900000.00 |
| City | Purnea |
|---|---|
| State | Bihar |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | Disconnection of inlet, outlet, and back wash connections from existing Iron Removal Plant, Pressure Feed Type with FRP vessels [Comprising of 01 (One) No. Oxidation Plant of overall size 680 mm dia. & 600 mm Height, and 01 (One) No. Iron Removal Filter of overall size 2800 mm dia. & 2200 mm Height ] of 15000 GPH capacity, opening carefully the manhole/handhole covers, taking out old filtration media from inside the vessels and deposited at a distance n. exceeding 50 Meters, including cleaning the vessels internally by descaling washing down with water, including cleaning the external surfaces of vessels alongwith frontal pipings and including recharging of Filtration Media, refixing of PVC strainer etc. as per OEM specifications and including reconnection of pipelines, refixing of manhole/handhole covers, testing and commissioning of IRP, including painting with one coat of black bituminous paint including preparation of surface suitable for drinking water inside the vessels complete all as specified and directed at Domestic Pump House. | 3.00 | Each Job |
| 2 | NOTE FOR ITEM NO. 1.00:- (i) Filtration Media required for recharging inside the vessels will be measured and paid separately under respective items of this Schedule of Work. (ii) The cost of replacement of minor unserviceable parts viz. unserviceable PP stainers inside the IR Filter vessel and nuts, bolt, washers & Gasket in the manhole/handhole covers of vessels are deemed to be included in the quoted rate. (iii) Serviceable Filtration Media shall be staked properly and re used in the work. The unserviceable Filtration Media shall be removed from the site of work without any extra cost to the Dept. (iv) Paint should be checked and verified as ''Food Grade'' paint by SMC of AF Stn Purnea. (v) Work should be carried out only in presence of JE E/M. | ||
| 3 | Removal of foreign matters, cleaning & washing properly , screening and grading of old gravels (Filtration Media) of size 1/8" to 2" complete all as specified and directed. Note:- Old serviceable gravels (Filtration Media) obtained from Serial Item No. 1 to 2 here in before Shall be prepared for re-use. | 3.00 | Cubic Metre |
| 4 | Removal of foreign matters, cleaning & washing properly ,of old PVC Strainer complete all as specified and directed. Note:- Old serviceable PVC Strainer obtained from Serial Item No. 1 & 2 Here in Before Shall be prepared for re use. | 1200.00 | Each |
| 5 | Supply of new filtration media sand (cleaned) of 20 x 40 mesh from Barakar, hard and resistant, quartz or quartzite, free from clay, fine particles, soft grains and dirt of every description, conforming to IS 8419, Part-I, complete all as specified as directed. | 2.00 | Cubic Metre |
6 Days Left