Tender For Design, Supplying. Fabrication, Erection & Commissioning Including 3 (Three) Months Trial Run Of 70M3/Hr. Capacity Pressure Type Iron Elimination Plant With Construction Of Blower Room & Backwash Water Disposal At Head Work Site And Augmen
Tender Value
42.71 Lakhs
Estimated cost
Bid Submission
05 Oct 2026
25 days left
EMD
85430
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Maldah → West Bengal
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Design, Supplying. Fabrication, Erection & Commissioning Including 3 (Three) Months Trial Run Of 70M3/Hr. Capacity Pressure Type Iron Elimination Plant With Construction Of Blower Room & Backwash Water Disposal At Head Work Site And Augmentation Of Existing Iep Under Kariali Zone-I Water Supply Scheme Of Harishchandrapur-Ii Block Under Malda Division P.H.E Dte In The District Of Malda.
BOQ
| Sl. No. | Item Description |
| 1 | Design, Supplying. Fabrication, Erection & Commissioning including 3 (three) months Trial Run of 70m3/hr. capacity Pressure type IRON ELIMINATION Plant with Construction of Blower room & backwash water disposal at head work site.Supplying, Fabrication, Erection on suitable RCC foundation and Commissioning with 3 (three) months Trial Run (including cost of routine testing of water sample for performance evaluation) of pressure type Iron removal plant as per design norms of the P.H.E. Dte. with necessary accessories viz. MS fabricated shell with minimum 10 mm thick MS plate with 2 (two) coats of anticorrosive paint & minimum 12 mm thick MS media supporting plate fitted with required no. of pot strainer, MS fabricated oxidation chamber with minimum 10 mm thick plate with necessary pipe connection, valves, Gauges & other instruments as required as per departmental approved design & drawing including cost of filter media, Air Compressor & Air blower with motor, starter, main switch etc. of required capacity & approved specification including power connection from main line etc. all complete. (Rate excludes the cost of Concrete Platform & drain, and the cost of Blower Room): 40 m³/hr. capacity |
| 2 | Design, Supply, laying, fitting of pipeline from different unit to nearby Drain/ Water body/ Pond/ upto 100m. Length for proper disposal of backwash water. (Payment will be made as per actual length of executed works.) |
| 3 | Earthwork in excavation in foundation trenches or drain in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading & stacking the spoil within a lead of 75m as directed. The item includes necessary trimming the sides of trenches. Levelling, dressing and ramming the bottom, bailing out of water as required complete.(a) Depth of excavation not exceeding 1500 mm. |
| 4 | Earthwork in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm including watering and ramming etc. layer by layer complete.a) with earth obtained from excavation of foundation. |
| 5 | Filling in foundation or plinth by fine sand in layers not exceeding 150mm as directed and consolidating same by thorough saturation with water ramming complete. Including the cost of supply of sand.( Payment to be made on measurment of finished quantity ) |
| 6 | Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand. |
| 7 | Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. |
| 8 | Brick work with 1st class Bricks in sand cement Morter (6:1) including raking out joints scaffolding & curing etc. completed as directed by Engineer- in- Charge.a) In foundation and Plinth : |
| 9 | b) In Superstructure : |
| 10 | 40 mm. thick damp proof course with cement concrete(1:1.5:3) (with graded stone chips 20 mm nominal size) with water proofing compound of approved brand @ 0.2% weight of cement including cost of materials over two coats of non toxic acrylic polymer modified cementitious waterproofing slurry coat completed (cost of water proofing compound andnon toxic paint to be paid seperately) for underground water retaining structures. |
| 11 | Ordinary cement concrete ( mix 1:1.5:3 ) with graded stone chips ( nominal 20 mm size) excluding shuttering and reinforcement. If any, Variety |
| 12 | Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. (a) For works in foundation and upto roof of ground floor/upto 4 m. i) Tor steel/Mild Steel. II. JSW/JSPL/SHYAM/ SRMB/BMASL/ELECROSTEEL/SSL |
| 13 | Hire charges for shuttring with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beam, columns, lintles curved or straight including fitting, fixing and striking out after completion of works.(In all floors).25mm to 30mm thick wooden shuttering as per decision and direction of Engineer-In-Charge. |
| 14 | 125 mm thick Brick work of 1st class bricks with cement morter (1:4). a) in Superstructure. |
| 15 | Plaster to wall, floor etc with sand and cement morter (1:6) including rounding off or champhering corners as directed and racking out joints or roughing of concrete surface including throating, nosing and drip course where necessary (In all floors). a) With 6:1 cement morter.i) 15 mm thick plaster in Ground Floor. |
| 16 | b) With 6:1 cement morter.i) 20 mm thick plaster in Ground Floor. (Out side ) |
| 17 | (C) With (4:1) Cement mortar.(i ) 10mm. Thick plaster |
| 18 | Neat cement punning in wall /dado, window sills, floor drains etc. in all floors about 1.5mm thick. |
| 19 | Earth work in filling in compound, tank, low land,ditches etc. with good earth, in layers not exceeding 150 mm. including breaking clods and consolidating the same by ramming and dressing complete. (Payment will be made on profile measurement before and after the work).ii) With carried earth arranged by the contractor within a radius of 3 km. Including cost of carried earth. |
| 20 | Artificial stones in floor, dado, stair case etc. with cement concrete (4:2:1) with stone chips, laid in panels as directed, with topping made with ordinary or white cement (as necessary) and murble dust in proportion (2:1) including smooth finishing and rouding off corners and including application of cement slurry before flooring works, using cement @1.75 kg./sq.m. all complete including all materials and labour. In ground floor. 3 mm. thick topping (High polishing grinding on this item is not permitted with ordinary cement).Using grey cement.a) 25mm. Thick. |
| 21 | Wood work in door & window frame fitted & fixed in position complete including a protective coat of painting at the contact surface of the frame. (h) Neem, Jam, Jackfruits. In Ground Floor: |
| 22 | Panel shutters of door & window as per design (each panel consisting of single plank without joint) including fitting & fixing the same in position but excluding the cost of other fittings in G.F. a) 35 mm thick shutter with 19 mm thick panel. (b) Sishu, Gamar, Champ,Badam,Bhola, Mogra, Hallak. |
| 23 | Iron butt hinges of approved quality fitted and fixed with steel screws with I.S.I. Mark(oxidised fitting).(a) 100mm. X 50mm. X 1.25mm. |
| 24 | (b) 75mm. X 40mm. X 1.12mm. |
| 25 | Iron haspbolt of approved quality fitted and fixed complete (oxidised) with 16mm. Dia. rod with centre bolt and round fitting.(a) 300mm. Long. |
| 26 | Iron door ring of approved quality fitted and fixed with nut and washer complete.A) 50 mm dia |
| 27 | Iron door handle of approved quality fitted & fixed complete.(a) 100mm. X 5mm |
| 28 | Anodised aluminium barral/tower/socket bolt (full covered) of approved manufactured from extruded section conforming to I.S.I. specification (I.S.204/74) fitted & fixed with cadmium plated screws.(a)225mm.long x10mm. Dia. Bolt |
| 29 | (b)100mm. Longx 10mm. Dia. Bolt |
| 30 | M.S.clamp for fixing door, windows frame made of flat iron end bifarcated mixed in cement concrete with stone chips(1:2:4) fitted and fixed complete as per direction.(a)40mmx6mm. 200 mm length. |
| 31 | (b)40mmx6mm. 125 mm length. |
| 32 | Supplying anodised aluminium catch hook with eye fitted and fixed to shutter andchowkat complete of best quality:(i) 150mm long. |
| 33 | Supply fitting approved type ventilator in position after cutting holes in walls, setting in cement mortar, mending damages to wall & plaster & two coats of paint of approved brand sandshade, payment of mending two damages of wall plaster and painting to be made separately.a) R.C.C. Ventilator of 20 mmthick.i) upto 0.10 sqm. area. |
| 34 | Supplying fitting & fixing UPVC Pipes A - Type and fittings conforming to IS : 13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc. if necessary and mending good damages including joining with jointing materials (Spun Yarn, Valamoid/Bitumen/M-Seal etc.) complete.a) UPVC Pipe.i) 110 mm dia. |
| 35 | (b) SHOEi) 110 mm dia. |
| 36 | M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs in ground floor. (ii) Grill weighing above 16 Kg./sq.mtr and above |
| 37 | White washing with stone lime only including cleaning smoothly surface throughly.(a) Three coats. |
| 38 | Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured(matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC. In Ground Floor:a) One Coat. |
| 39 | Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of EIC to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer.In Ground floor (Two Coat).a) Normal Acrylic Emulsion. |
| 40 | (a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. |
| 41 | b)Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. |
| 42 | Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary : With super gloss (hi-gloss)a) on Timber or plaster surface. Two coats ( with any shade except white). |
| 43 | b) on steel or other metal surface.iv) Two coats ( with any shade except white). |
| 44 | Repairing of Iron Elimination Plant (Pressure Type) having capacity 68.10cum per hour.Supplying, dumping of new media inside of the 2 nos IEP Filter Tank & removing old unservicible media including labour charges for placement of media into vessel. |
| 45 | (a) Anthracite (Coal & Sand) of size 1mm to 4 mm depth = 300 mm @ 1100 kg/cum. |
| 46 | (b) Filter Sand (16/32 mesh) of depth = 450 mm @ 1500 kg/cum. |
| 47 | (C) Gravel Size.(i) 20 mm to 12 mm (100 mm depth)(ii) 12 mm to 6 mm (100 mm depth)(iii) 6 mm to 3 mm (100 mm depth)Weight of gravels @ 2250 kg/cum |
| 48 | (d) Media for Oxidation chamber MnO2 granule |
| 49 | Supply, fiting, fixing, flange joining, hoisting of CIDF pipeline for inlet, outlet washout and other pipe connection including fittina, fixing, qauqe sluice valve all complete. |
| 50 | (b) Cost of pressure gauge |
| 51 | Sluice Valve (Non-Rising)Cast iron double flanged Non- Rising Spindle Sluice Valve generally confirming to IS 14846 having body door /dome/Bonnet and cover of cast Iron Gr FG 260, Spindle of IS 6603, Gr-12 cr-13, spindle nut & seat rings are of Gunmetal as per IS:318 LTB 2. Flanges flat faced and drilled to IS:1538 Part IV & VI, Valves are suitable for maximum working pressure of 10/16 kg/sqcm (seat test) and body tested to 15/24 kg/sqcm 350 NB and above valves should be provided with enclosed gear box and antifriction device for ease of operation. All the valves should be tested by closed end method. (PN 1.6 ratings) i) 150mm Dia |
| 52 | Priming one coat on steel or other metal surface with synthetic oll bound primer of approved quality including smoothening surfaces by sand papering etc. |
| 53 | Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. Including using of approved putty etc. on the surface, if necessary.Inside side wall for filter & oxidation chamber & dish of vessel 2 coats including: i) Wall, ii) Top & Bottom Wall, iii) Bed plate both side.Outside of vessell & all exposed pipe line including different dia CIDF pipe. |
| 54 | Cost of stainer including fitting, fixing in hole with proper tightness all complete. |
| 55 | Labour for placement of Media into vessels (As per Analysis) |
| 56 | Earthwork in excavation in foundation trenches or drain in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading & stacking the spoil within a lead of 75m as directed. The item includes necessary trimming the sides of trenches. Levelling, dressing and ramming the bottom, bailing out of water as required complete.(a) Depth of excavation not exceeding 1500 mm. |
| 57 | Earthwork in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm including watering and ramming etc. layer by layer complete.a) with earth obtained from excavation of foundation. |
| 58 | Filling in foundation or plinth by fine sand in layers not exceeding 150mm as directed and consolidating same by thorough saturation with water ramming complete. Including the cost of supply of sand.( Payment to be made on measurment of finished quantity ) |
| 59 | Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand. |
| 60 | Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. |
| 61 | Brick work with 1st class Bricks in sand cement Morter (6:1) including raking out joints scaffolding & curing etc. completed as directed by Engineer- in- Charge.a) In foundation and Plinth : |
| 62 | Ordinary cement concrete ( mix 1:1.5:3 ) with graded stone chips ( nominal 20 mm size) excluding shuttering and reinforcement. If any, i) Pakur Variety. |
| 63 | Reinforcement for reinforced work in all sorts of structures including distribution bars, stirrups, binders etc intial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every inersection, complete as per drawing and direction.(Rate Analysis).(i) Other than SAIL/TATA/RINL (a) For works in foundation, basement and upto roof of ground floor/upto 4 m. (i) Tor steel/Mild Steeel. |
| 64 | Hire charges for shuttring with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beam, columns, lintles curved or straight including fitting, fixing and striking out after completion of works.(In all floors)25mm to 30mm thick wooden shuttering as per decision and direction of Engineer-In-Charge. |
| 65 | Clearing compound premises of shurbs, plants, jungles etc. by cutting and removing as directed (Specific permission of Engineer-in-Charge prior to execution will be necessary). (Payment to be made on area cleared) |
| 66 | Plaster to wall, floor etc with sand and cement morter (1:6) including rounding off or champhering corners as directed and racking out joints or roughing of concrete surface including throating, nosing and drip course where necessary (In all floors). |
| 67 | a) With 6:1 cement morter.i) 15 mm thick plaster in Ground Floor. |
| 68 | (C) With (4:1) Cement mortar(i ) 10mm. Thick plaster |
| 69 | Neat cement punning in wall /dado, window sills, floor drains etc. in all floors about 1.5mm thick. |
| 70 | Artificial stones in floor, dado, stair case etc. with cement concrete (4:2:1) with stone chips, laid in panels as directed, with topping made with ordinary or white cement (as necessary) and murble dust in proportion (2:1) including smooth finishing and rouding off corners and including application of cement slurry before flooring works, using cement @1.75 kg./sq.m. all complete including all materials and labour. In ground floor. 3 mm. thick topping (High polishing grinding on this item is not permitted with ordinary cement). Using grey cement. a) 25mm. Thick. |
| 71 | Add GST 18.00 % |
| 72 | Add Labour Welfair Cess 1% Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 09, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 05, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 25 daysOct 07, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 27 daysTender Documents
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