Tender For Surface Preparation And Construction Of Reinforced Cement Concrete Pedestals For Rooftop Solar Power Plant Structures At Igcar, Kalpakkam. Note : 1.This Schedule Must Be Read Along With The Drawing, Specification And Scope Of Work (Section
Tender Value
15.69 Lakhs
Estimated cost
Bid Submission
21 Oct 2026
13 days left
EMD
31400
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
Chengalpattu → Tamil Nadu
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Surface Preparation And Construction Of Reinforced Cement Concrete Pedestals For Rooftop Solar Power Plant Structures At Igcar, Kalpakkam. Note : 1.This Schedule Must Be Read Along With The Drawing, Specification And Scope Of Work (Section V) And General Specifications (Section Vi) For Complete Interpretation Of This Scope Of Work Quantitywise. 2.Items Of Work Described In Brief Below Are Detailed Under Specification Of Work. The Scope Of Work Will Not Be Estimated From The Brief Description Of This Schedule. 3.Rate Quoted Must Include All Components Required For Meeting The Specification And Performance Requirements Of The Item Irrespective Of Whether They Are Specifically Brought Out In This Schedule Or Not. 4.Tenderers Are Advised To Get Acquainted With The Site Conditions Before Quoting. 5.Schedule Rate Shall Be Firm And Overall Conditional Discount For The Total Tendered Amount Will Not Be Accepted. 6. Rate Quoted Should Be Inclusive Of All Taxes Including Gst.
BOQ
| Sl. No. | Item Description |
| 1 | Providing and laying cast insitu controlled reinforced cement concrete of specified grade at all levels and lifts mentioned below using 20mm maximum size hard granite machine crushed graded stone aggregates and crushed stone sand including weigh batching, charges for mixing & cost of admixture, mechanical mixing, transporting and placing at all lifts, vibrating, consolidating, curing and finishing smooth of all exposed faces complete for column footings, columns, lintels, sunshades, gutter slabs, beams, slabs, water tank, machine foundation and all other structural elements including dewatering wherever necessary (Formwork and reinforcement will be paid for separately) all as per specification and all as shown in drawings and as directed by the Engineer-in-charge for all insitu item. Note: 1. The rate of concrete shall include all labour, equipment, charges for mixing & cost of admixture. Chemical admixture confirming to IS 9103 shall be mixed in fresh concrete and prior permission from engineer-in-charge shall be obtained for dosage and compatibility2. Test certificate of cement, procured from dealer/company to be submitted for all cement related works by the Contractor.3. The rate shall be quoted on the basis of using minimum cement per cu.m. of concrete mentioned below for relevant grade of concrete. Any upward/downward variation required to obtain the specified strength will be paid for or deducted at the rate of cement specified in Schedule F. |
| 2 | M30 grade with 370 kg. of cement per cu.m. of concrete |
| 3 | Supplying, fabricating, erecting and fixing in position at all levels, centering and shuttering to correct line and levels including strutting, propping, etc., with necessary bracings in all axes to give a stable assembly with provision for making the joints in the shuttering fully leak proof and with provision for fixing coil nuts with tie rods along with suitable channel for lateral supports and for inserts, projecting dowels, anchor bolts or any other fixture, including staging, access and working platforms etc., all complete as specified and directed including dismantling and removing the aforesaid assembly after the concrete attains the sufficient strength to self-support itself without cracking and distortion all as per specification, including all materials and labour complete in all respects at all lifts. The measurement for the formwork will be the actual area of forms in contact with concrete surfaces. Shuttering with plywood panels alone will be permitted. (Refer Section V - Part B, Clause No.B) |
| 4 | Marking and cutting a 700 mm × 600 mm × 100 mm deep section at the specified location for the solar pedestal foundation, including careful dismantling and removal of existing weatherproofing treatment such as brickbat coba, foam, screed concrete, and other associated layers to the required size, without disturbing the surrounding weatherproofing at any level.The scope includes cleaning the exposed surface, carting the dismantled materials manually from the roof, and disposing of debris at the designated dumping yard within a lead of 100 metres, all complete as per specifications and as directed by the Engineer-in-Charge. |
| 5 | Providing, casting, and laying precast concrete elements (dimensions 350 mm x 200 mm x 60 mm) featuring built-in shear keys at specified locations. The item includes:Reinforcement: Furnishing and placing 4 Nos. of 12 mm diameter U-shaped reinforcement rods (total length 400 mm each) and 1 No. of 8 mm diameter stirrup (total length 900 mm).Fabrication: Use of M45 concrete grade, including centering, shuttering, and specialized molds with chicken mesh reinforcement.Execution: Mechanical vibration, thorough curing, and finishing to a smooth surface.Customization: Providing all necessary cutouts and holes of required sizes for service penetrations.Logistics: Yard handling, stacking, loading, unloading, and all leads and lifts to the installation point.All work shall be executed in accordance with the approved drawings and as per the directions of the Engineer-in-Charge. |
| 6 | Providing and applying Adesilex PG2 SP, Sikadur-30 LP, or approved equivalent two-component thixotropic epoxy adhesive for structural bonding between the existing terrace slab and precast concrete slabs/blocks. The adhesive shall be prepared by thoroughly mixing Part A (resin) and Part B (hardener) in the specified ratio as per the manufacturer’s technical data sheet. The work shall include proper surface preparation of both bonding surfaces, each approximately 350 mm × 200 mm, by removing loose particles, dust, laitance, oil, grease, and other contaminants to obtain a clean, dry, and sound substrate. Necessary shading arrangements shall be provided to control the surface temperature and keep it within the manufacturer’s recommended application temperature range during application and initial curing. All applications must be executed in strict accordance with the manufacturer’s specifications and under the direction of the Engineer-in-Charge. |
| 7 | Supply and fixing of GI anchor bolts of 16 mm diameter with nuts and washers, after checking and matching levels with all solar pedestals in the set of structure, including welding, positioning, and setting, complete as per the direction of the Engineer-in-Charge |
| 8 | Providing and laying a cement-based waterproofing treatment (Brickbat Coba type) around solar pedestals, including a coarse layer of broken bricks of various sizes to an average thickness of 100 mm, laid in the gap (approx. 150 mm wide) between the pedestal and the existing waterproofing.The treatment shall be laid over a 20 mm thick base bed of cement mortar 1:5 (1 cement : 5 crushed stone sand) mixed with an approved waterproofing compound. The top surface shall be finished with a 12 mm thick plaster of cement mortar 1:5 (1 cement : 5 crushed stone sand) mixed with a waterproofing compound and finished smooth.The waterproofing compound (South India Waterproofing or equivalent) shall be added as per the manufacturer’s specifications or at a rate of 2% by weight of cement. Rates shall include all preparation of the existing surface, materials, labor, and finishing around pedestals of size 400 mm x 300 mm, as per site requirements and engineer-in-charge instructions. |
| 9 | Fabrication, Supply and Installation of MS plate 16 mm thick, size 200 mm × 350 mm, with 4 Nos. Ø16 mm holes on specified PCD, including marking, cutting, drilling, edge finishing and deburring; complete as per drawing for Solar structure concrete pedestals. |
| 10 | Supply and installation of MS shim plates of required sizes and thicknesses for leveling and alignment of solar structure base plates, including cutting to size, edge finishing, surface cleaning, placement, alignment adjustment, and fixing; complete in all respects as per approved drawings/site requirement and as directed by the Engineer-in-Charge. |
| 11 | 40mm nominal size uPVC pipe of SCH 40 |
| 12 | Corrosion protection (with a minimum of two coats) for runner and purlin connection bolts, nuts, and washers at the bottom of the solar panels, complete as per the direction of the Engineer-in-Charge |
| 13 | Providing and fixing double Tubular scaffolding system using H-Frames / APS system or (cup lock type) on the exterior side made with 40mm dia M.S. tube 1.5m centre to centre horizontal and vertical tubes joining with cup and lock system with M.S. tubes, M.S. tube challies, M.S clamps and M.S staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connection with building etc. wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and as approved by the Engineer -in-Charge. Note : 1. The elevation area of the scaffolding shall be measured for payment purposes. 2. The payment shall be made once irrespective of duration of scaffolding. 3. The scaffolding system drawing shall be got approved by Engineer-in-Charge. 4. The contractor has to observe all safety procedure while working on heights as per I.S. 3696 (Part-I) (Safety Code for scaffolds). 5. Screen of suitable material shall be provided to the full height of scaffolding and securely tied to protect falling objects coming out during the work is in progress. 6. Necessary aluminium / M.S. ladder shall be provided at the cost of the contractor, to the full height of scaffolding at required location around the building to enable Departmental Supervisor/Engineer climb up and closely watch the repair work of the building. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 05, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 21, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 13 daysOct 28, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 20 daysTender Documents
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