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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹1.6 CrAccepted-Finance VILL POST BADKULLA DIST NADIA PIN 741121 W B | BADKULLA | NADIA | WEST BENGAL | 741121 | ₹1.6 Cr | L1 | Accepted-Finance L1 |
| 2 | L2₹1.7 Cr+₹1.6 L (1.00%)Rejected-Finance MASJID BARI ROAD UTTAR BALUNA P O NABAPALLY P S BARASAT NORTH 24 PGS | NORTH 24 PGS | WEST BENGAL | ₹1.7 Cr+₹1.6 L (1.00%) | L2 | Rejected-Finance L2 |
| 3 | L3₹1.7 Cr+₹3.3 L (2.00%)Rejected-Finance 121004 | ₹1.7 Cr+₹3.3 L (2.00%) | L3 | Rejected-Finance L3 |
Tender Value
Refer Docs
EMD Value
₹3.3 L
Closing Date
25 Jan 2024, 12:00 pmClosed
SUPERINTENDING ENGINEER EASTERN CIRCLE PHE DTE
NIJALAY, PLOT NO. CN-8, SEC-V, SALT LAKE CITY, KOLKATA - 700091
Construction Arsenic-Cum-Iron Removal Plant (AIRP) of capacity 31.00 cum/hr at Paschim Bhatjangla Zone-II water supply scheme including 3 Months Trial Run 3Years O and M under Nadia Division
2023_PHED_629461_10
WBPHED/SE/EC/NIEQ-57/2023-24
Open Tender
CIVIL WORKS
Lump-sum
180 days
Krishnagar-I block
Please refer Tender documents.
6 documents required · 6 mandatory
₹3.3 L
1 Feb 2024
22 Dec 2023
29 Jan 2024
22 Dec 2023
25 Jan 2024
22 Dec 2023
Amount
Construction of Arsenic-cum-Iron 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/1) 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 & RCC sludge storage tank etc, chemical house-cum-store, administrative building (with minimum 100 m 2 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-1 - Fully Gravity System with RG Filter — with baffled flocculator,plain sedimentation tank, rapid gravity filter, with or without gravity type activated alumina chamber all complete as per departmental drawing no. PC I/AIRP/Type-1/Sheet- 1 & 2.
Type-1 With Activated Alumina Polishing Unit of Capacity 31 Cum/Hr
Operation and Maintenance @5% per annum excluding cost of electricity but including the cost of all manpower, disinfectant and day to day maintenance [For 03 (three) years]
GST @18% on all the above items.
Labour Welfare Cess @1% on all the above items.
MONDAL ENTERPISE
GHOSH ENTERPRISE
tech_bid_open.pdf
tech_eval.pdf
fin_bid_open.pdf
boq_comp_chart.xlsx
xlsx
fin_eval.pdf
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