Tender For Carrying Out Preventive As Well As Breakdown Maintenance Of Chlorinator (Hydraulic Diaphragm Type Or Other) And Repairing Of Automatically Controlled Chlorinator For Ascertaining Disinfection Of Different Rural Piped Water Supply Schemes I
Tender Value
Ref. Documents
Estimated cost
Bid Submission
25 Sep 2026
9 days left
EMD
15400
Bank guarantee accepted
Document Fee
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Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Kolkata → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Carrying Out Preventive As Well As Breakdown Maintenance Of Chlorinator (Hydraulic Diaphragm Type Or Other) And Repairing Of Automatically Controlled Chlorinator For Ascertaining Disinfection Of Different Rural Piped Water Supply Schemes In Hasnabad And Adjacent Water Supply Schemes Within Hasnabad And Minakhan Block In The District Of North 24 Pgs. Under Eastern Mechanical Division, P.H.E.
BOQ
| Sl. No. | Item Description |
| 1 | Washing, cleaning of chlorinator unit including chlorine tanks, pipe line and specials etc. by engaging skilled personnel once in a month with supply of fast moving spares parts such as gland packing, clamp, nut and bolt etc. as required to keep the unit in healthy condition. |
| 2 | Noorpur W/S Scheme - 2 |
| 3 | Sultanpur W/S Scheme - 2 |
| 4 | Mohanpur W/S Scheme - 4 |
| 5 | Chaital W/S Scheme - 2 |
| 6 | Padmapukuria W/S Scheme - 4 |
| 7 | Kumarjole W/S Scheme - 3 |
| 8 | Malancha W/S Scheme - 4 |
| 9 | Asharia Narayanpur W/S Scheme - 2 |
| 10 | Bhawanipur W/S Scheme - 3 |
| 11 | Chaimalpur W/S Scheme -2 |
| 12 | Dakshin Bhebia W/S Scheme -4 |
| 13 | Konanagar W/S Scheme - 2 |
| 14 | Krishnapara W/S Scheme - 2 |
| 15 | Rajapura W/S Scheme - 2 |
| 16 | Chimta W/S Scheme - 1 |
| 17 | Hasnabad W/S Scheme - 3 |
| 18 | Barunhat-Patlikhanpur W/S Scheme - 5 |
| 19 | Chandpur W/S Scheme - 3 |
| 20 | Murarisha W/S Scheme - 4 |
| 21 | Sankardaha W/S Scheme - 2 |
| 22 | Chutkia Radhanagar W/S Scheme - 2 |
| 23 | Bargan Gopalpur W/S Scheme - 1 |
| 24 | Niruli W/S Scheme - 2 |
| 25 | Phulbari Abad W/S Scheme - 1 |
| 26 | Amberia W/S Scheme - 2 |
| 27 | Mallickgheri W/S Scheme - 2 |
| 28 | Debitala W/S Scheme - 1 |
| 29 | Kachurhulla Zone-II W/S Scheme - 1 |
| 30 | Jhikra W/S Scheme - 1 |
| 31 | Phulbari Abad W/S Scheme - 1 |
| 32 | Uchildaha W/S Scheme - 1 |
| 33 | Atpukur Zone-II W/S Scheme - 2 |
| 34 | Total No of pump Houses: 73 |
| 35 | (73 nos x 1 time/month x 12 months)= 438 times |
| 36 | Dismantling the different chlorinator at site part by part engaging skilled personnel towards repairing and servicing of the same as per direction of E.I.C. (Measurement will be taken as per actual no.of through overhauling of chlorinator conducted by the mechanic) |
| 37 | Supply, delivery and storage of following fittings/spares: |
| 38 | 15mm dia. braided hose pipe |
| 39 | Tail piece(200 mm long) |
| 40 | 15 mm dia uPVC Pipe |
| 41 | 15 mm dia uPVC Ball Valve |
| 42 | 15 mm dia. NRV |
| 43 | 15 mm dia G.I. socket |
| 44 | 15 mm dia Pipe Clip. |
| 45 | 15 mm dia socket |
| 46 | 15 mm plain equal elbow. |
| 47 | 15 mm nipple |
| 48 | 15 mm Brass threaded FTA |
| 49 | 15 mm MTA |
| 50 | 15 mm Tee |
| 51 | 15 mm P.V.C Tank connecting nipple |
| 52 | 15 mm P.V.C Union |
| 53 | 25 mm dia uPVC Pipe |
| 54 | 25 mm 90 degree elbow |
| 55 | 25 mm P.V.C Union |
| 56 | 25 mm dia uPVC Ball Valve |
| 57 | 200 litre capacity PVC loft tank |
| 58 | 100 litre capacity PVC chlorine tank |
| 59 | Gasket Set |
| 60 | Diaphragm |
| 61 | Worm wheel suitable for positive chlorine pump (MOC-PB2) |
| 62 | Ecentric (MOC-EN8) |
| 63 | Ecentric Strap (MOC-EN8) |
| 64 | Coupling rubber |
| 65 | Bearing |
| 66 | Worm shaft (MOC-EN8) |
| 67 | Slider (MOC-EN8) |
| 68 | Mobil Oil |
| 69 | Carrying charges of burnt out 0.5 HP chlorine motor set for repairing from work site to nearest workshop as per direction of EIC. |
| 70 | Rewinding of 0.5 HP chlorine motor with suitable size copper wire including heat varnishing and all complete as per direction of EIC |
| 71 | Carrying Back the repaired 0.5 HP chlorine motor set from workshop to work site. |
| 72 | Reassemble the chlorine dozing pump part by part with newly supplied materials as exactly required (from Sl. No. 3.25 to 3.32) including old serviceable spares, installation and testing complete as per direction of EIC. |
| 73 | Add: GST @ 18% |
| 74 | Add: LWC @ 1% Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 10, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 25, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 9 daysSep 28, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 12 daysTender Documents
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