Tender For Construction Works For Installation Of Plate Preservation Line Inside Csl Yard
Tender Value
1.50 Crore
Estimated cost
Bid Submission
29 Jul 2026
2 days left
EMD
3.01 Lakhs
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
Ernakulam → Kerala
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Construction Works For Installation Of Plate Preservation Line Inside Csl Yard
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 23-Jul-2026 | Corrigendum-II | Date | 29-Jul-2026 |
| 2 | 23-Jul-2026 | Corrigendum-I | Technical Bid | 29-Jul-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | Demolishing brick/ block/ stone rubble masonry without damaging nearby structure/facility/utilities/cable/duct, stacking of servicebale material at the designated location inside yard, fragmenting unserviceable materials into pieces smaller than 15 cm and disposal of material at designated CSL area, Samudrika, Cheriyakadavanthara (approx 2 km outside of the yard) and leveling of the same at the location as per direction of Engineer-in -charge. |
| 2 | Demolishing of all types of concrete work in required width, line and depth, without damaging nearby structure/facility/utilities/cable/duct, fragmenting demolished materials into pieces smaller than 15 cm and disposal of material at designated CSL area, Samudrika, , Cheriyakadavanthara (approx 2 km outside of the yard) and levelling of the same at the location as per direction of Engineer-in -charge. |
| 3 | Shifting and stacking of concrete slabs of nominal size 700 mm × 1,200 mm × 100 mm thick (or equivalent dimensions as available at site), from the existing location (currently laid on the floor) to the designated storage/stacking area within 1 km inside CSL yard, including lifting, handling, loading, transportation, unloading, and stacking complete, ensuring no damage, cracking, chipping, or breakage during the entire operation. The rate shall include all labour, tools, tackles, equipment, machinery, transportation, and incidental works necessary for completing the shifting operation, all as directed by the Engineer-in-Charge. |
| 4 | Earthwork excavation in all classes of soils including necessary bailing out of water, dressing of sides and bottom, shifting of excavated earth within 100m for storage and disposal, clearing of any roots or vegitation, without damaging any near by structures/utilities etc complete including all labour,material,machinery charges etc as directed by the Engineer-in-Charge. (Shoring & carriage if necessary shall be measured under relevant item) |
| 5 | Lift upto 1.5m |
| 6 | Lift 1.5m to 3m |
| 7 | Filling available excavated earth (excluding rock &vegitation) in layers not exceeding 20cm in depth and for all lifts,watering, compacting each deposited layer by ramming using vibratory power roller and mini compactor/plate compactor ( at narrow/trench areas) including bailing out water if necessary, all labour charges, conveyance from stacked location, cost and conveyance of all materials etc. complete as per the direction of the Engineer-in-charge. Measurement will be taken based on size of pit/compacted volume. |
| 8 | Available earth filling & compacting with power roller 8-10 tonnes capacity |
| 9 | Available earth filling & compacting at narrow,trench, pit area with Plate/mini compactor |
| 10 | Filling with quarried earth (excluding rock &vegitation) in layers not exceeding 20cm in depth and for all lifts,watering, compacting each deposited layer by ramming using vibratory power roller and mini compactor/plate compactor ( at narrow/trench areas) including bailing out water if necessary, all labour charges, all materials, machineries, labour etc. complete as per the direction of the Engineer-in-charge. Measurement will be taken based on size of pit/compacted volume. |
| 11 | Quarried earth filling & compacting with power roller 8-10 tonnes capacity |
| 12 | Quarried earth filling & compacting at narrow,trench, pit area with Plate/mini compactor |
| 13 | Carriage and disposal of surplus/unusable excavated earth by mechanical transport including loading, unloading, stacking, spreading and leveling at designated CSL area, Samudrika, Cheriyakadavanthara (approx 2 km outside of the yard) as per direction of Engineer-in -charge. |
| 14 | Supplying and laying coarse graded Granular Sub Base 40 mm down size, laid in layers not exceeding 200 mm thick and spreading, watering, levelling and rolling using vibratory power roller of 8-10 tonne for compacting the bed complete as per directions of Engineer-in-charge. (Mini compactor/plate vibrator of sufficient capacity shall be engaged in narrorw, near wall and confined areas) |
| 15 | GSB filling & compacting with power roller 8-10 tonnes capacity |
| 16 | GSB filling & compacting at narrow,trench, pit area with Plate/mini compactor |
| 17 | Providing and filling M sand in layers at specified locations including conveying, spreading, watering, compacting, dressing and levelling to the required line, level and thickness complete as per specifications and directions of the Engineer-in-Charge. The rate quoted shall include cost of all materials, labour, tools, tackles, machinery, transportation, testing if required, wastage, safety measures and all incidental charges required for satisfactory completion of the work. |
| 18 | Providing and maintaining shoring arrangement for excavation pits up to a depth of 3 m from ground level using MS sheets and structural steel framework of suitable thickness, size, and spacing, including necessary strutting, stiffeners, corner supports, welding, cutting, and other associated works, complete as required to prevent soil collapse and ensure a safe working space within the excavation pit. The shoring arrangement shall be provided as per site conditions and requirements and as directed by the Engineer-in-Charge, and shall be maintained until completion of the required construction activities inside the pit and backfilling of the excavated area. The rate shall be inclusive of all materials, labour, tools and plants, loading, unloading, transportation, mobilization, erection, stabilization, maintenance, dismantling, and removal of shoring arrangements, including clearing of debris and making the area ready for continuation of subsequent activities. The measured area for payment shall be exluding the anchorage depth. |
| 19 | Shoring depth 3 m (excluding anchoring depth) |
| 20 | Supplying and laying gunny bags filled with quarry dust/stone dust to get 30cm thick levelled and consolidated surface below PCC of foundation. The mouth of gunny bags shall be stiched and the voids between gunny bags are to be filled with sand. The rate shall include cost and conveyance of all materials, bailing out water if required, all labour charges etc complete. |
| 21 | Providing and laying in position, machine mixed Plain cement concrete of specified grade including centering, shuttering, mixing, laying, compacting, curing, deshuttering, all labour charges,cement and materials, cost of conveyance, delivery, handling, unloading, storing of all materials, dewatering if any etc. complete as directed by Engineer-in-Charge. |
| 22 | 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size) |
| 23 | Providing and laying in position machine mixed, design mix M30 grade cement concrete for Reinforced cement concrete work, using minimum cement content of 380kg/m3, including cost of pumping of concrete to site of laying, compaction with needle vibrator, other required machineries and equipments, all materials, centering, shuttering, deshuttering, dewatering, finishing, curing, cost for precast concrete cover blocks admixtures in recommended proportions & approved mix design, delivery, handling, unloading, storing of all materials, including cost of cement as per direction of Engineer-in-charge. (Concrete floor slab shall be finished to a smooth, even and levelled surface using appropriate finishing method/techniques) |
| 24 | Slabs -( Base Slabs, Grade Slabs, Floor slabs) |
| 25 | Beams (Plinth beams, grade Beams, stairs) |
| 26 | Columns |
| 27 | UG pit wall |
| 28 | Supplying, fabricating, placing and tying in position torsteel reinforcement to size and shape including cost and conveyance of all materials, labour for loading, unloading, uncoiling, straightening, cutting, bending, binding, lapping or welding, coupling, hire charges of welding equipments, tools and plants, welding electrode, placing in position and binding with binding wire,wastage etc. complete as per the direction of Engineer-in-Charge. (Rate is inclusive of cost of Steel reinforcement and 22G binding wire). Only the quantity of fabricated steel that is fixed at site shall be measured and paid. |
| 29 | For all RCC works |
| 30 | Supplying, fabricating and fixing Mild Steel (MS) square bars for supporting MS plates, including cost and conveyance of all materials, labour for loading, unloading, cutting, bending, shaping, welding, grinding, placing in position, aligning and securing to the required line and level as per drawings and directions of the Engineer-in-Charge. The work shall include full welding of the square bars to the MS plates & supporting members/reinforcement as required. The rate shall include all consumables, tools and plants, equipment, handling and incidental works complete.Only the quantity of fabricated steel that is fixed at site shall be measured and paid. |
| 31 | 20 mm squre bar for Chair |
| 32 | Providing and laying Solid block masonry using precast cement concrete block of 20cm size, having compressive strength not less than 4N/mm2 in cement mortar 1:6 (1 cement : 6 coarse sand) including hacking the concrete surface and applying cement grout, raking out joint, curing, scaffolding, including all labour charges, cost of all materials, conveyance, delivery, handling, unloading, storage of all materials, etc. complete as per direction of Engineer-in-charge. |
| 33 | 20 cm Solid Block Masonry |
| 34 | Plastering of exposed surface of RCC works with 6 mm thick cement mortar 1:3 (1 Cement : 3 plastering sand) including cost and conveyance of all materials, labour,GI mesh at required joints, hacking of RCC surface, curing, scaffolding and other incidentals, etc. complete including cost of cement as per direction of Engineer-in-charge. |
| 35 | Supplying and firmly fixing, machine cut 12 mm thick MS plates of required dimensions for embedding in grade slab concrete, including fabricating, straightening, joining, welding, grinding and fixing in position as per specification, protecting the plate top surface from concrete splashes etc complete. The plates shall be supported on 20 mm dia square bar chairs fabricated and bent to shape at the specified spacing as per the drawing, with additional supports wherever required for ensuring the plates are fixed at accurate levels with tolerance of +-5 mm and embeded in the grade slab matching the surface top as per drawing. The item rate includes all consumbales, tools, materials, machineries, protections incidental works etc complete excluding cost rebar chairs as per the directions of the Engineer-in-Charge. (Weight of rebar shall be measured under relevant item. Only the quantity of MS plates fabricated and fixed at site as per the approved drawings shall be measured and paid for.) |
| 36 | Providing and applying one coat of approved epoxy metal primer and two of epoxy paint with specified grade, shade and finish on steel work, including cleaning, scraping, wire brushing, grinding/buffing and preparation of surface, sanding between coats wherever required, thinning, curing, protection of finished surfaces, , labour, materials, consumables, tools and plants, and all other incidentals, complete as per manufacturer's specifications and direction of the Engineer-in-Charge. |
| 37 | Supplying, fabricating and fixing handrail with MS tube/ box section (as per drawing) of specified size by welding, embedding, drilling and fixing for staircase railing, including applying two coats epoxy paint of required colour over a coat of epoxy primer after rubbing and cleaning the structurals with sand paper/ mechanical buffing to get a rust free polished finish etc. Corners to be curved at staircase joints or wherever required. The rate is inclusive of cost of all materials, fittings, tools, machineries, fabrication charges, labour all complete as per direction of Engineer-in-charge. |
| 38 | Supplying, providing and fixing Anchor bolts 12mm dia. 150mm long, for anchoring/embedding MS Plate to concrete grade slab/beam, by drilling in concrete with permitted checmical anchoring grout and making holes in MS Plate. The anchor bolts should be placed to correct spacing, line and level as per requirement. The rate is inclusive of cost and conveyance of all materials, labour, tools etc. complete. |
| 39 | UG Pit Water Proofing ( UG pit walls shall be completely leak-proof. Required leak-proof testing shall be carried out and approved by the Engineer-in-Charge) |
| 40 | WATERPROOFING OF UG PIT COATING: The surface to be wire brushed and cleaned and cracks if any to be filled and corners to be haunched with polymer mortar. The surface is coated with one Bondcoat followed by 3 coats of cementitious flexible (2 component acrylic cementatious waterproof coating (@ 2KG/Sqm) with required time intervals between coats and finished. Corners to be kept 45 GSM Geotextile mesh sandwidched between layers. Rate is inclusive of cost and conveyance of all material, labour charge, cost of consumables etc. complete as per the direction of Engineer-in-Charge. |
| 41 | PROTECTIVE PLASTERING: 20mm thick in cm 1:3 adding Waterproofing admixture, dosage as per manufacturers specification to be done over the coating and finished the surface including of cost and conveyance of all material, labour charge for erection, cost of fixtures etc. complete as per the direction of Engineer-in-Charge. |
| 42 | Providing and placing in position suitable PVC water stops 225 mm wide, 8-11 mm thick for construction of RCC UG pit walls and fixed vertically straight to the reinforcement with binding wire before pouring concrete etc. complete serrated with central bulb. Rate is inclusive of cost and conveyance of all material, labour charge for erection, cost of fixtures etc. complete as per the direction of Engineer-in-Charge. |
| 43 | Providing and applying approved grade bitumen paint coating over below ground concrete surfaces in two coats after proper surface preparation including cleaning the surface free from dust, dirt, moisture laitance, loose particles, oil, grease and other foreign materials, complete as per specifications and directions of the Engineer-in-Charge. The rate quoted shall include cost of all materials, labour, tools, tackles, scaffolding, surface preparation, application, curing/protection, safety measures and all incidental charges required for satisfactory completion of the work. |
| 44 | Providing and fixing Stainless Steel (SS) lugs (16mm dia ) of specified grade and dimensions in concrete walls at specified locations and spacing with required projection from wall surface, including drilling/chipping of concrete if required, positioning, alignment, anchoring with approved method using grout/epoxy or embedding during concreting, cutting, welding, finishing and making good the disturbed surfaces complete as per drawings, specifications and directions of the Engineer-in-Charge. The rate quoted shall include cost of all materials, labour, tools, tackles, scaffolding, machinery, consumables and all incidental charges required for proper installation and satisfactory completion of the work. |
| 45 | supply and fixing of PVC Rungs of required size in RCC walls of UG pits at the locations and spacing shown in the drawings or as directed by the Engineer-in-Charge including embedding during concreting or drilling/chipping where required, positioning, alignment, anchoring with approved epoxy/grout. The rate shall include the cost of all materials, conveyance, labour, tools and tackles, scaffolding, consumables, and all incidental charges complete as per drawings, specifications, and directions of the Engineer-in-Charge. |
| 46 | Providing and laying approved quality and brand PVC pipe below ground level of of specified diameter and grade at required alignment, slope and depth as per drawings including excavation in all types of soil, dressing and trimming of trench, providing bedding if required, lowering, jointing and aligning conduit pipes with suitable fittings, sealing of joints with approved material, backfilling in layers with proper compaction, restoration of surface to original condition and disposal of surplus excavated earth to designated location complete as per specifications and directions of the Engineer-in-Charge. The rate quoted shall include cost of all materials, labour, machinery, tools, tackles, shoring and strutting if required, dewatering, testing, safety measures and all incidental charges required for satisfactory completion of the work. |
| 47 | 300 mm dia (4kg/cm2) |
| 48 | Dismantling/re-routing of existing GI/MS pipe (dia 32cm & 17cm) without damage, including cutting and unbolting existing coupler connections as required, dismantling and removing supporting frames, hangers, clamps, and brackets, repositioning the pipe to the required alignment, elevation, and location as directed, and refixing/reinstalling the pipe complete with all existing supports, couplers, fittings, and accessories. The item shall include all necessary cutting, handling, lifting, alignment, reconnection, testing, and incidental works required to complete the installation in an operational condition. |
| 49 | 17 cm dia Pipe |
| 50 | 32 cm dia Pipe |
| 51 | Supplying, fabricating and fixing 4 mm thick chequered steel plates over trenches, including necessary openings, holes, and edge finishing, with one coat of zinc chromate primer and two coats of synthetic enamel paint. The rate shall include cost of materials, conveyance, delivery, handling, unloading, storage, accessories, labour charges, and all other incidental works, complete as per the direction of the Engineer-in-Charge |
| 52 | Cutting, felling and removal of standing trees of various girths as specified, including 1 No. of 1.5 m girth, 2 Nos. of 0.80 m girth, 1 No. of 0.70 m girth, and 2 Nos. of 0.30 m girth (girth measured at 1.5 m above ground level), including sectional or step-by-step cutting of trunks and branches to prevent any damage to adjacent structures, facilities and utilities. The item includes complete removal and disposal of timber, branches & roots, loading, transportation and disposal of all tree materials from CSL premises, including necessary safety arrangements, barricading, obtaining required permits and statutory clearances for felling and transportation, and site clearance as directed by the Engineer-in-Charge. (The rate is derived after accounting selling price of timber) Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 23, 2026
11:30 IST
Tender Published
Tender notice published.
Completed
Jul 29, 2026
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 2 days
Jul 29, 2026
18:00 IST
Corrigendum-2 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 2 daysJul 29, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 2 daysJul 30, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 3 daysTender Documents
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