Tender For Repair/Maint Of Existing Mini Stp And Distribution Pipe Line, Sludge Tank Including Pump Motor And Other Misc Work At Af Stn Purnea Under Age(I)(Af) Purnea.
Tender Value
6 Lakhs
Estimated cost
Bid Submission
18 Aug 2026
19 days left
EMD
12000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Purnia → Bihar
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair/Maint Of Existing Mini Stp And Distribution Pipe Line, Sludge Tank Including Pump Motor And Other Misc Work At Af Stn Purnea Under Age(I)(Af) Purnea.
BOQ
| Sl. No. | Item Description |
| 1 | Periodical Cleaning of Sewage Treated Plant Chambers by professional agency after De-watering of sewage and cleaning with Jet pressure water Pump for dirt, slit and algae, scrapping with steel brushes/hessian cloths of the chamber walls from inside including floor of the chamber and apply ablution of Potassium Premanganate (KMnO4) complete and providing two coats of anti corrosive paint including watering etc. and repair to vent pipes including providing wire mesh and clamps complete all as specified and directed by Engineer-in-Charge. Notes : (a) Cleaning inner surface of tank complete by scraping with steel wire brush and removing mud and sludge collected inside the tank all sludge/mud removed from the tank shall be transported outside the station premise and disposed at the authorized Muncipal (Nagar Palika) disposal approved site by the contractor as directed by Engr-in-Charge the work will be done upto the required level without any extra cost. Necessary tools and safety measure for manpower to be arranged by contractor.(b) Cleaning shall be done at a regular interval of Six Months. First cleaning considered as to be one Job & after six month period second cleaning consider Second Job. |
| 2 | Collection Chamber in Various location of capacity 50000.00 Liters. |
| 3 | Oil Grease Trap Chamber of size 3.1 M X 2.0 MX 2.0 M |
| 4 | Equalization Tank of size 5.0 M x 5.0 M x 2.0 M |
| 5 | Anoxic Tank and sludge holding tank of size 1.3 M x 1.25 M x 3.7 M and 1.3M x 1.45 M x 3.1 M |
| 6 | Moving Bed Bio Reactor -I and II of size 1.3 M x 2.7 M x 3.6 M and 1.3 M x 2.7 M x 3.5 M |
| 7 | Tube Settler Tank of size 1.9 M x 2.7 M x 3.5 M |
| 8 | Chlorine Contact Tank of size 3.9 M x 1.25 M x 2.55 M |
| 9 | Treated water tank (PVC type) of capacity 10000.00 Liters |
| 10 | Supply only Effluent Standard E22 material of construction polypropylene (PP), shape-Cylindrical semi-clog, surface area 400-600 meter cub, PSA/TSA 95 %,density 0.93-0.98 gm/cc and Biofilm augmentation, complete all as specified and directed. |
| 11 | Supply only Effluent Standard B23 Reactivation rate more than 90%,power form, moisyure content 6-7 % and mesh size 0.6mm, complete all as specified and directed. |
| 12 | Supply only Effluent Standard C 25 (ES C25) Liquid form, clear coloruless liquid, PH 4.0-4.4,Iron more than 300 ppm, arsenic 2ppm and Lead 10 ppm, complete all as specified and directed. |
| 13 | Dismantling defective current collector assembly of primary and secondary clarifiers and refixing in position after carrying out servicing/replacement of the following worn-out parts as given below after re-doing all electrical connections, complete all as specified and directed. (a) Carbon brush with spring as per existing size and specification - 4 Nos. (b) Carbon brush holder as per existing size and specification - 04 Nos. (c) Cleaning/greasing of centre bearing of clarifier bridge all as directed. |
| 14 | Supply and fixing in repair 'V' belt size A-11 for primary and secondary clarifier bridge motor, complete all as specified and directed. |
| 15 | Supply and fixing in repair 'V' belt size A55 for 5 HP blower motor, complete all as specified and directed. |
| 16 | Supply and fixing in repair 'V' belt size A44 for 3 HP blower motor, complete all as specified and directed. |
| 17 | Material and labour in repair of gland packaging 15 mm size for non clogging pumping sets, sluice valves at STP, complete all as specified and detected. |
| 18 | Material and labour for disconnection of Electrical/Mechanical connection and taking out carefully of electric motor capacity 2 HP (3 phase, 415V 50 HZ, AC Supply) of any make and rewinding the same with super enameled copper wire of existing gauge/specification making of heat varnishing, greasing and two coat spray/ brush painting with synthetic enamel paint of recommended colour including replacement of bearings NDE and DE as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed . |
| 19 | Material and labour for disconnection of Electrical/Mechanical connection and taking out carefully of submersible Raw Sewage pump capacity 7.5/ 2 HP (3 phase, 415V 50 HZ, AC Supply) of any make and rewinding the same with super enameled copper wire of existing gauge/specification making of heat varnishing, replacement of thrust bearings & oil seal as per existing specification and size including refixing the motor in position making all electrical and mechanical connections and testing complete all as specified and as directed . |
| 20 | Material and labour for repairing of motor control Panel with dismantling all unserviceable fitting and electric connection and reassembling the same after carry out the following replacement/jobs and painting with two coats of synthetic enamel paint over a coat of primer after preparation of internal and external surface, testing on load all complete as specified and as directed. |
| 21 | Supply and fixing Submiscible Star- Delta pump starter in sheet-steel enclosure motor rating, 415 V, 50Hz, 3 Phase of capacity 5 HP relay range 13.2-20 A, contactor rating 20A including taking down old one. |
| 22 | Supply & fixing submersible cable flat PVC insulated & PVC sheathed 1100 volts grade with stranded copper conductor 3 core of size 6sqmm conforming to IS-694-1990 including taking out old UNSV cable from its position and complete as specified and directed. |
| 23 | Material and labour for sub-main wiring along with earth wire of size of 4 x 6.0 sq. mm + 2 x 6.0 sq. mm earth wire, ISI marked, FRLSH, PVC insulated, multi stranded, copper conductor, single core cable drawn through and including PVC rigid conduit (medium grade) of size not less than 32 mm with all fittings and accessories ISI marked etc complete including taking down old one all as specified and as directed. NOTE : Four runs of 6 sqmm conductor for main and two run of 6 sqmm conductor as earth wire with proper colour coding including one run of PVC conduit shall be measured as one unit length. Connections of cables wit MCBs or bus bar shall be done through appropriate size brass/ copper thimbles, complete all as specified and as directed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 29, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 18, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 19 daysAug 20, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 21 daysTender Documents
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