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| Tender ID | 4925644 |
|---|---|
| Organisation Name | Military Engineer Services |
| Tender Brief | Corrigendum : Provision Of Work Services For Structural Stability Retrofitting To Building No P-25 Mt Garrage Including Undertaking Of Consultancy Services At Hq Sac U Trivandrum |
| Last Date For Submission | 8th Aug, 2026 |
| Opening Date | 10 Aug, 2026 |
| Document Cost | 500.00 |
|---|---|
| EMD | 72800.00 |
| Estimated Cost | 3640000.00 |
| City | Trivandrum |
|---|---|
| State | Kerala |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | Repair to RCC Members consisting of following treatments:- M&L for Treatment for locally damaged/distressed RCC in following stages. (i) Chipping of loose concrete from beams, columns & all other concrete surfaces to expose sound concrete beneath using light chisel & hammer & also preparing concrete surface to receive further treatment, disposing the debris complete all as specified and directed. (ii) Clean the rusted reinforcement by applying a Reebaklens RR Rust remover of Fosrocor equivalent, Allow the product to act for a few minutes, then remove the loosened rust by tapping, using a wire brush, or any other suitable methods. Ensure thorough cleaning from all sides, to achieve a completely rust-free and finished steel surface. (iii) Providing and applying 2coats of Nitozinc primer Epoxy Zinc Rich Primer of Fosrocor equivalent anticorrosive coating to the exposed reinforcing bars after application of rust remover. Also apply on the shear connectors/welded mesh/additional reinforcement of repair surface etc complete all as specified and directed. | 370.00 | Sqm |
| 2 | 'Item 1 ctd..... (iv) Applying a coat of two-part solvent free epoxy resin-based bonding agent Nitobond EP Epoxy Bonding Agent of Fosroc or equivalent at rate of 2.6 Sqm/litre so that the old surface and new plastering surface can be bonded effectively. When the epoxy bonding agent reaches the tacky condition apply with ready to use fiber reinforced polymer mortar.he product shall achieve 50 N/mm2 compressive strength, 20 N/mm tensile strength, 35 N/mm flexural strength and 10 N/mm shear strength as per BS 6319 standards. (v)Restore the cover concrete of R.C.C. structural members in two layers, by applying 25mm thick polymer mortar Renderoc SP 40 of Fosroc or equivalent, shrinkage controlled, polymer modified, fibre reinforced high strength cementitious based repair mortar shall be mixed with water in the ratio of 4.25 litres per 25kg bag of powder & directly to be applied on sticky exposed concrete surface using a steel trowel / shot Crete system and finished using a damp sponge and applying curing compound.. Note: 1) Rate is inclusive of all construction chemicals , labour and machinery etc complete, the contractor is required to see the site and fully be aware of the item that should be executed 2) Rate is inclusive of necessary scaffolding safety precaution etc complete. | ||
| 3 | Epoxy Injection Grouting for structural strengthening consisting of the following treatment:- Nozzle fixing for epoxy/PU: M&L for Packer drilling, installation and finishing Drilling and fixing injection packers in RC members including, Drilling Holes: Drilling holes in structural members at the intervals as per recommendation of engineer in charge. Cleaning of holes: Clean the holes by vacuum cleaner prior to fixing nozzles. Fixing of Packers: Insert 12 mm dia., 50~75 mm long injection packers in cleaned holes with structural grade epoxy adhesive like Lokfix 45T /Nitomortar S epoxy injection grout or equivalent. Cutting of Packers: Cut the packers by cut of wheel after completion of grouting and filling with repair polymer mortar without damaging structural elements complete all as specified and directed.. Note: 1) Rate is inclusive of all construction chemicals , labour and machinery etc complete, the contractor is required to see the site and fully be aware of the item that should be executed 2) Rate is inclusive of necessary scaffolding safety precaution etc complete. | 250.00 | Each |
| 4 | Supply and apply a shrinkage free low viscous epoxy resin based injection grout complete all as specified and directed.. Product: Conbextra EP 10. Product requirements: Compressive strength >= 80 N/mm (7 days) ; Flexural strength > 40 N/mm (7 days) ; Tensile strength 20 N/mm (7 days) Note: 1) Rate is inclusive of all construction chemicals , labour and machinery 2) Rate is inclusive of necessary scaffolding, safety precaution etc complete. | 100.00 | Kg |
| 5 | Terrace waterproofing Preparatory Works a(i) Isolation of the congested areas, temporary lifting of Water tanks, Pipe line, cable trays etc must be done to enable application of waterproofing membrane and any civil related repair of structures like up stands, etc, shall be done prior to application of Waterproofing system. a(ii) Demolition and Removal of finishing material e.g. Weather course, cement plastering, APP membrane, Clay tiles, if any to expose the concrete screed / BBC-IPS surface and reach to the mother slab. Thorough cleaning work, removal of loose screed, repairing the damaged portions and filling any minor potholes with polymer modified mortar using Fosroc Nitobond SBR mixed with cement and quartz sand in the ratio of 2.5 litres per bag of cement. The vegetation growth around the drain pipe and other locations shall be completely removed to the roots with the aid of solvents or acids complete all as specified and directed. | 370.00 | Sqm |
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