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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹1.8 CrAccepted-AOC | ₹1.8 Cr | 1 | Accepted-AOC DUE TO LOWEST |
| 2 | 2₹1.8 Cr+₹60,000 (0.33%)Rejected-Finance D L ROY ROAD KRISHNAGAR NADIA | KRISHNAGAR | NADIA | WEST BENGAL | ₹1.8 Cr+₹60,000 (0.33%) | 2 | Rejected-Finance HIGH BID |
| 3 | 3₹1.8 Cr+₹1.5 L (0.82%)Rejected-Finance PATRA MARKET KRISHANAGAR NADIA | KRISHANAGAR | NADIA | ₹1.8 Cr+₹1.5 L (0.82%) | 3 | Rejected-Finance HIGH BID |
Tender Value
Refer Docs
EMD Value
₹3.8 L
Closing Date
24 Dec 2019, 5:00 pmClosed
EXECUTIVE_ENGINEER
OFFICE_OF_THE_EXECUTIVE_ENGINEER_NADIA_ARSENIC_CIVIL_DIVISION_II_1_SK_BASU_ROAD_KRISHNAGAR
Design_construction_commissioning_of_ AIRP_capable_of_reducing_raw_water_Arsenic_ iron_concentration_upto_acceptable_limit-on_the_basis_if_the_departmenta_ drawing_including_three_trial_run_and _nine_months_OM_for_ground_water_based_piped_water_suppl
2019_PHED_257143_1
WBPHED/EE/NACD-II/NIeQ 02 of 2019-2020 (2ND CALL)
Open Tender
CIVIL WORKS
Lump-sum
545 days
MADHABPUR W/S SCHEME BLOCK CHAPRA
Please refer Tender documents.
5 documents required · 5 mandatory
₹3.8 L
16 Nov 2021
3 Dec 2019
27 Dec 2019
3 Dec 2019
24 Dec 2019
3 Dec 2019
Amount
Construction of Arsenic-cum-lron Removal Plant (AIRP) to reduce Arsenic concentration to 10 ppb (0.01 mg/l) and Iron to 100 ppb (0.1 mg/l) from influent concentration upto 500 ppb (0.5 mg/l) and 3000 ppb (3 mg/l) respectively (single / multi-stage) based on oxidation followed by chemical co-precipitation, filtration etc. and departmental process/hydraulic design consisting of inlet arrangement, oxidation chamber (30 minute detention time), flash mixer, flocculation and sedimentation unit, filtration unit with Back washing arrangement (including the cost of 2 years polishing media where applicable) with air and water, back wash water tank of suitable capacity, and staging height, air compressors, blower etc, with or without activated alumina chamber all with pneumatic valve and control arrangements, clear water reservoir (30 minute detention time), Solid-liquid sludge separation bed with 100% recirculation facility, including the cost of all mechanical and electrical items (but excluding the cost of Raw water inlet pumps and clear water pumps), all accessories 8 RCC sludge storage tank etc, chemical house-cum-store, administrative building (with minimum 100 m2 plinth area), allied pipeline, integration of total plant etc. all complete showing all necessary arrangements, structural & hydraulic detail based on departmental drawing and specification with trial run for a period of 3 (three) months after completion of the works and 3 months maintenance after successful trial run including the cost of chemicals but excluding the cost of electricity charges. Type-2- Fully Gravity System with Mechanised Clariflocculator - With mechanized clariflocculator, rapid gravity filter, with gravity type activated alumina chamber all complete as per departmental drawing no.PC- l/AIRP/Type- 2/Sheet-l & 2.
B. M. ENGINEERING AND CONSTRUCTION
Tarun Kumar Bhattacharya
stage.html
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tech_bid_open.pdf
tech_eval.pdf
fin_bid_open.pdf
boq_comp_chart.xlsx
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fin_eval.pdf
aoc.pdf
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