Tender For Renovation Of Crb In Terms Of Lowering Plinth Heigth, Painting And Allied Works, Renovation Of Switchyard, Heightening Of Boundary Wall, Construction Of Equipment Foundation & Plinth And Construction Of New Bay, Cable Trench, Pathway And O
Tender Value
18.10 Lakhs
Estimated cost
Bid Submission
29 Jul 2026
18 days left
EMD
36250
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
Paschim Bardhaman → West Bengal
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Renovation Of Crb In Terms Of Lowering Plinth Heigth, Painting And Allied Works, Renovation Of Switchyard, Heightening Of Boundary Wall, Construction Of Equipment Foundation & Plinth And Construction Of New Bay, Cable Trench, Pathway And Other Allied Civil Works At Ismile 33/11 Kv Sub-Station Under Asansol Division, Dist- Paschim Bardhaman.
BOQ
| Sl. No. | Item Description |
| 1 | Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor including roof. In Ground Floor |
| 2 | Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor including roof. upto 150 mm thick. In Ground Floor |
| 3 | Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed within a lead of 75 m including stacking of steel bars. In ground floor including roof. In Ground Floor |
| 4 | Dismantling artificial stone flooring upto 50mm. thick by carefully chiselling without damaging the base and removing rubbish as directed within a lead of 75 m. In ground floor including roof. |
| 5 | Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor including removing rubbish within a lead of 75m as directed. |
| 6 | Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. Depth of excavation not exceeding 1500 mm. |
| 7 | Earth work 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. (Payment to be made on the basis of measurement of finished quantity of work). With earth obtained from excavation of foundation. |
| 8 | Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (Payment to be made on measurement of finished quantity) |
| 9 | Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. |
| 10 | Labour for laying single brick flat soling including ramming and dressing bed to proper level and filling joints with powdered earth. |
| 11 | Brick work with 1st class bricks in cement mortar (1:6). In foundation and plinth. |
| 12 | 125 mm thick brick work with 1st class bricks in cement mortar (1:4) . In ground floor |
| 13 | Ordinary cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, as per relevant IS codes. Pakur variety. In Ground Floor |
| 14 | 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. Pakur Variety. In Ground Floor |
| 15 | Cement concrete with graded stone ballast (40 mm size excluding shuttering) In ground floor - Pakur variety - 1:3:6 proportion. |
| 16 | Hire and labour charges for shuttering 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, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works. 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge. |
| 17 | 25 mm to 30 mm shuttering without staging in foundation. |
| 18 | Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete work. (i) G. Floor |
| 19 | 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. For works in foundation, basement and upto roof of ground floor / upto 4 m. Tor steel.SAIL/TATA/RINL .In Ground Floor |
| 20 | M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS:226, IS:808 & SP(6)-1964 connected to one another with bracket, gusSets, cleats as per design, direction of Engineer-in- charge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS:816-1956 & IS:1995 using electrodes of approved make and brand conforming to IS:814-1957, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. Payment to be made on the basis of calculated weight of structural members only in finished work as per IS specified weight. For structural members of specified sections weighing less than 22.5 kg/m may be increased allow for bracket, cleat, rivet, bolts and nuts etc. and no seperate payment being made for these items, as per direction of Engineer In Charge. The rates are considered for a height of erection 8m. / 2nd floor level from the ground. Add 1.5% extra over the rate for EA additional floor or 4m. beyond initial 8m. or part thereof. For structural members of specified sections weighing less than 22.5 Kg./m |
| 21 | Supplying, fitting galvanised 3 ply 12 gauge / 4 points line of barbed wire in fencing (holes already made in the body of the post) or fixed by staples tightening and fixing the wires in taut condition with straining bolts including the cost of cutting and of lapping joints in the wire as necessary but excluding the cost of galvanised staples,straining bolt and binding wire where necessary. |
| 22 | Labour for taking out (from fencing) line of wire (galvanised, strand or barbed) including the cost of taking out staples (by cutting or otherwise, as necessary). |
| 23 | Supplying, fitting and fixing glass reinforced polyester translu cent fiber glass sheet to match with GCI Corrugation as per IS: 12866 - 1989 in roof fitted and fixed with 10 mm dia \\"J\\" or \\"L\\" hook, bolts and nuts, limpet and bitumen washers and putty with 150mm end lap and one corrugation minimum side lap complete. 1.6mm +/- 0.2 mm thicksheet.(2.6Kg/Sq.m) i) Natural white or tinted blue colour |
| 24 | Plaster (to wall, floor, ceiling etc.) with sand and cement mortar,..With 1:6 cement mortar 20 mm thick plaster |
| 25 | Plaster (to wall, floor, ceiling etc.) with sand and cement mortar,..With 1:6 cement mortar 15 mm thick plaster |
| 26 | Plaster (to wall, floor, ceiling etc.) with sand and cement mortar,..With 1:4 cement mortar 10 mm thick plaster |
| 27 | Neat cement punning about 1.5 mm thick in wall, dado, window sill, floor etc. Note - Cement 0.152 CuM per 100 SqM. |
| 28 | Labour for Chipping of concrete surface before taking up Plastering work. |
| 29 | Supplying & laying 20 mm designer chequered tiles of any shade and of approved quality as per IS: 1237: 1980 laid in patterns as directed in pavement, footpath including necessary underlay 25 mm thick average cement mortar (1:3) complete in all respect with all labour and materials [using cement slurry @ 4.4 kg/Sq.m at back side of tiles. Cement of mortar & slurry will be supplied by the Department. Border concrete if necessary to be paid separately]. |
| 30 | 18 mm to 22 mm thick, kota stone slab Set in 20 mm thick (avg) cement mortar (1:4) in floor, stair & lobby including Pointing in cement slurry with admixture of pigment matching the stone shade, including grinding & polishing as per direction of Engineer-in-charge to match with the existing work. [Slurry for bedding @4.4 kg/sqm and Pointing @2.0 kg/sqm] |
| 31 | Supplying, fitting and fixing 18 mm to 22 mm thick kota stone slab in wall, dado in 15 mm thick [avg] cement mortar (1:3) including making suitable arrangement to hold the stone properly by brass / copper hooks including Pointing in cement mortar (1:2) (1 cement : 2 marble dust) with admixture of pigments matching the stone shade, including grinding and polishing all complete as per direction of Engineer-in-charge including cost of materials, labour, scaffolding, staging, curing complete. [Using cement slurry for bedding @4.4 kg/sqm and for jointing @1.8 kg/sqm]. |
| 32 | Supplying & laying as per IRC-SP:063-2004 paver unit of any shade of approved quality as per relevant IS code, laid in pattern as directed in pavement, footpath, driveway (paver block only), etc including necessary underlay complete in all respect with all labour and material. [Border concrete if necessary to be paid separately]. 50 mm thick interlocking designer concrete paver block M30 grade for non-traffic zone,buiding premises,garden,parks,domestic drive as per IS: 15658-2006(over 20-30 mm medium sand bed on 200mm thk bound gnaular /granular base course including cost of sand for sand bed but excluding cost of base course & subgrade preparation.) |
| 33 | Scraping of moss, blisters etc. thoroughly from exterior surface of walls necessitating the use of scraper, wire brush etc.(Payment against this item will be made only when this has been done on the specific direction of the Engineer-in-charge) |
| 34 | 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. One Coat. In Ground Floor |
| 35 | 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. (Two Coats) Premium 100% Acrylic Emulsion. In Ground Floor |
| 36 | Rendering the surface of walls and ceiling with white cement based wall putty of approved make and brand (1.5 mm thick) |
| 37 | Applying Interior grade Acrylic Primer of approved quality and brand on plastered or cencrete surface old or new surface to receive Distemper/ Acrylic 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)One Coat. Water based interior grade Acrylic Primer |
| 38 | Applying Acrylic Emulsion Paint of approved make and brand on walls and ceiling including sand papering in intermediate coats including putty (to be done under specific instruction of Superintending Engineer) : (Two coats) Standard Quality |
| 39 | Removing old scales, blisters etc. of interior surface of walls, ceiling by scraping etc. and preparing smooth and even surface with rendering or cement mortar (1:2) (as necessary), to make the surface suitable for receiving distemper.(Payment against this item will be made only when this has been done on the specific direction of the Engineer-in-charge). |
| 40 | Cleaning and removing paint mark from glass pane with spirit and removing strains etc. |
| 41 | Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. |
| 42 | Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. |
| 43 | 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 : On steel or other metal surface - With super gloss (hi-gloss) - Two coats (with any shade except white) |
| 44 | On timber or plastered surface - With super gloss (hi-gloss) - Two coats (with any shade except white) |
| 45 | Supplying best Indian sheet glass panes set in putty and fitted and fixed with nails and putty complete. (In all floors for internal wall & upto 6m height for external wall)(i) 3 mm thick (weighing 7.4 kg/Sq.m) |
| 46 | Renewing worn out putty of glass panes. Panes not exceeding 0.2 Sq.m |
| 47 | 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 materails (Spun Yarn, Valamoid / Bitumen / M-Seal etc.) complete. UPVC Pipes : 110 mm dia. |
| 48 | UPVC Fittings : Bend 87.5 degree 110 mm dia. |
| 49 | UPVC Fittings : Shoe 110 mm dia. |
| 50 | Supplying, fitting and fixing bib cock or stop cock. Chromium plated Bib Cock short body (Equivalent to Code No. 511 & Model - Tropical / Sumthing Special of ESSCO or similar brand). |
| 51 | Polythene Bib Cock / Stop Cock (HD) with metal inlet (EMCO / ATLAS or equivalent) 15 mm |
| 52 | Chromium plated angular Stop Cock with wall flange (Equivalent to Code No. 5053 & Model - Florentine of Jaquar or similar brand). |
| 53 | Dismantling and refixing bib cock or stop cock. |
| 54 | Supplying, fitting and fixing 10 litre PVC low-down cistern conforming to IS specification with PVC fittings complete, CI brackets including two coats of painting to bracket etc. |
| 55 | Supplying, fitting and fixing 32 mm dia Flush Pipe of approved make with necessary fixing materials and clamps complete. Polythene Flush Pipe. |
| 56 | Supplying,fitting and fixing approved brand P.V.C. CONNECTOR white flexible, with both ends coupling with heavy brass C.P. nut, 15 mm dia. 750 mm long. |
| 57 | Supplying, fitting and fixing approved brand 32 mm dia PVC waste pipe, with PVC coupling at one end fitted with necessary clamps. 900 mm long. |
| 58 | Supplying, fitting and fixing bevelled edged mirror 5.5 mm thick silver red as per IS:3438-1965 together with brass CP hinges. 600 mm X 450 mm. |
| 59 | Supplying, fitting and fixing pillar cock of approved make. CP Pillar Cock - 15 mm (Equivalent to Code No. 507 & Model - Tropical / Sumthing Special of ESSCO or similar brand). |
| 60 | Labour charge for fabrication and installation of composite door, window, partitions made from annodized extruded alloy aluminium sections for the following units: 3 /4 track sliding window. |
| 61 | Labour charge for fabrication and installation of composite door, window, partition made from extruded alloy aluminium sections for the following units:- Partly glazed partly panelled or fully glazed double leaf alunminium swing door made of extruded and annodized alloy aluminium sections, fabrication including cutting to proper shape and size, drilling and aligning, fitted with heavy duty hydraulic action floor sping placed in the floor with mending damages,with top pin assembly of approve make and brand, fitted with in built locking arrangement, flush bolt, glazing clips and all other necessary fittings, fixtures, dhesives and joineries, cutting glass of approved make to requisite shape and size fitting with dry set neoprene or EPDM gasketing, cutting to requisite shape and size panel board (prelaminated particle block) fixing them with glazing clips as per drawing, specification and direction of Engineer in charge. |
| 62 | Supplying heavy duty hydraulic double action floor spring along with top pin / Set of pivots conforming to IS:6315 or any approved make as per direction of Engineer-in-charge. |
| 63 | Supplying bubble free float glass of approved make and brand conforming to IS: 2835-1987. 5mm thick clear glass. |
| 64 | Door stopper. (Anodised aluminium) |
| 65 | Supplying EPDM gusket of approved make and brand as per direction of Engineer in charge. ' T' shaped EPDM gasket for frames. |
| 66 | 'U' shaped EPDM gasket for frames. |
| 67 | Weather gasket / wool pile for door vertical. |
| 68 | Supplying 4lever mortice lock or any approved make and brand as per direction of the Engineer- in -Charge. 100 mm. |
| 69 | Supplying fitting and fixing in position approved PVC door frame (Matt finish) made of extruded PVC multichamber hollow section having dimensions 60 mm X 50 mm X 2 mm (+/-0.2 mm), horizontal section will be joined with vertical section by galvanised steel screws after inserting two number steel brackets as reinforcement making suitable space for placing hinges, one steel tube 40 mm X 20 mm X 1.20 mm will be inserted on one full vertical side of the frame (hinge side) as reinforcement, the frame will then be fixed in the opening with the help of PVC expandable fastner / wooden gutties and galvanised steel screws including cost of all materials and labour, hire charges of tools and appliances, carriage of all materials, taxes and all other incidental charges complete. |
| 70 | PVC Door Shutter - 30 mm thick. Supplying fitting and fixing PVC door shutter of approved quality & shade in position, the style & rail of the PVC door shutter will be made of rigid PVC multicavity hollow chamber of 59 mm X 30 mm section with 2.0 mm (+/-0.2 mm) wall thickness. Horizontal & vertical section shall be fixed to Each other by self tapping screws and 1 solid polymeric or MS galvanised tubular 'L' shaped bracket 100 mm X 200 mm in Each corner of the shutter frame for placing hinges. Polymer based multicavity hollow section of 120 mm X 30 mm with 2.0 mm (+/- 0.2 mm) wall thickness will be fitted in the middle, reinforced by solid polymer bar of 200 mm long at both ends and screws from both sides as lock rail. The section frame will then be fitted in by PVC panels of size 100 mm X 25 mm with wall thickness of 1.2 mm (+/- 0.2 mm) and 2 Nos. of 6 mm dia bright rod will be inserted horizontally with both side check and nut system and stretches where fixing of hinges / hasp bolt / tower bolt / door ring are required to be strong enough to with stand wear and tear. The rate is inclusive of cost of all materials, labour, and hire of tools and plants and appliences. Carriage of all materials taxes and all other incidental charges complete. The rate is exclusive of cost of hinges, hasp bolt, tower bolt, door ring etc. In Ground Floor. |
| 71 | Supplying, fitting & fixing 1st quality Ceramic tiles in walls and floors to match with the existing work & 4nos. of key stones (10mm) fixed with araldite at the back of each tile & finishing the joints with white cement mixed with colouring oxide if required to match the colour of tiles including roughening of concrete surface, if necessary or by synthetic adhesive & grout materials etc. Wall. With Sand Cement Mortar (1:3) 15mm thick & 2mm thick cement slurry at back side of tiles using cement @2.91Kg/Sq.m & joint filling using white cement slurry @0.20kg/Sq.m. Area of each tile upto 0.09 Sq.m. Coloured decorative |
| 72 | Iron butt hinges of approved quality fitted and fixed with steel screws, with ISI mark. 100mm. X 75mm. X 3.50mm |
| 73 | Iron hasp bolt of approved quality fitted and fixed complete (oxidised) with 16 mm dia rod with centre bolt and round fitting. 300 mm long. |
| 74 | Anodized aluminium barrel / tower / socket bolt (full covered) of approved manufactured from extruded section conforming to I.S. 204/74 fitted and fixed with cadmium plated screws. 100mm long x 10mm dia. bolt. |
| 75 | Anodised aluminium D-type handle of approved quality manufactured from extruded section conforming to IS specification (IS-230/72) fitted and fixed. With continuous plate base (Hexagonal/Round Rod) Grip 125 mm X 12 mm |
| 76 | Supplying, fitting and fixing PVC pipes of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) (a) For Exposed Work. 15 mm |
| 77 | PVC pipes, 25 mm |
| 78 | PVC pipes, 32 mm |
| 79 | Supply of Chlorinated Polyvinyl Chloride (CPVC) pipes & fittings conforming to IS-15778: 2007, Ball Valve 15 mm |
| 80 | Supply of Chlorinated Polyvinyl Chloride (CPVC) pipes & fittings conforming to IS-15778: 2007, Ball Valve 25 mm |
| 81 | Supplying & spreading of crushed stone in the Switchyard area, 40mm ungraded, nominal size, Pakur Variety including loading, unloading, carriage & staking in the yard including watering, levelling, dressing complete in all respect as per direction of EIC. |
| 82 | Labour for picking up existing gravels from switchyaed premises and stacking the same within a lead of 75 meter within the sub-station area, screening, washing the gravels and cleaning the switchyard from plants, jungle, shurbs, mud, slurry etc., and respreading the same gravels within switchyard portion. |
| 83 | Taking out heavy iron grated door or window (jail pattern or existing) with locking arrangement after cutting out from walls and refixing the same including mending alld amages. [Mending charges to be paid separately] |
| 84 | M.S. gate of Jail type as per approved design made of strong MS frame work, intermediate stiffeners and round / square bars or angles. MS sheet (not less than 14 gauge) gusSets, cleats etc. including necessary riveting, bolting, welding, locking and hanging arrangements, fitting and fixing complete as per direction of the Engineer-In-Charge. In ground floor. |
| 85 | 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 lug in ground floor. Grill weighing above 10 Kg./sq.mtr and upto 16 Kg/Sq.M. a) Ground floor. |
| 86 | Surface Dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of the rubbish within a lead upto 75 m as directed. |
| 87 | Mazdoor(Male) |
| 88 | Removing scum form the bottom floor of service latrine washing the floor thoroughly and treating the same with liberal sprinkling of bleaching powder (including cost of bleaching power) |
| 89 | Cleaning glazed tiles with acid. |
| 90 | Cleaning the concrete surface by removing dirt and debris, marking defective locations and removing loose concrete by careful stripping untill hard surface is exposed, cutting the concrete to regular shape, wire brushing the exposed surface and removing debris from site complete as per direction of the Engineer - in - Charge. |
| 91 | Cleaning wash basin/ sink/ urinal with acid. |
| 92 | Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 10, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 29, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 18 daysJul 31, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 20 daysTender Documents
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