Goa Tourism Development Corporation Limited has published Tender For Structural Repairs Of The Existing Jetty (Part C) And Reconstruction Of The Old Jetty (Part D) At Dona Paula, Tiswadi. Submission Date for this Tender is 22-09-2023. Structural Work Tenders in panaji Goa. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 13-Sep-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 16-09-2023 |
| 2 | 16-Sep-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 19-09-2023 |
| 3 | 19-Sep-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 22-09-2023 |
| Sl. No. | Item Description |
| 1 | Civil Works |
| 2 | Demolishing R.C.C. work including stacking of steel bars & disposal of unserviceable within 50 mts. lead. |
| 3 | Dismantling steelwork in built up sections in angles, tees, flats and channels including all gusset plates bolts, nuts, cutting dismembering and staking within 50 mts. Lead |
| 4 | Dismantling the tile work in floors and roofs laid in cement including stacking of materials within 50 meters lead for thickness of tiles 10mm to 25mm. |
| 5 | Laterite masonry in neatly dressed stones of size as specified in cement mortar 1: 4 (1 cement : 4 coarse sand) in foundation and basement. |
| 6 | Controlled scientific demolishing of the bridge and removal of existing Bollards including hard rock under water at Donapaula by providing centering and shuttering, girders, staging etc. in the tidal conditions as per the requirement and in such manner that the waterway is not obstructed, flora , fauna and corals etc. are not affected andno debris are spilled in the sea as per the GCZMA guidelines by employing suitable machinery and equipments such as jack hammer, hydraulic hammers, Generators, cranes etc.Andmaking soffit at the base of the pier to carry out RCC works. All the C and D materials are to be disposed through head load /mechanical transport including handling and re-handling all lead and lifts as directed by engineer in charge. |
| 7 | Removal of damaged loose concrete at sides . soffits, and under sides of deck and beam, etc of different sizes and shape by stripping and removing old / loosened / blistered concrete by using chisel and hammer, or any other approved means and exposing the reinforcement and cleaning the concrete surface and reinforcement with wire brush including air blasting the surface to remove fine particles, etc as specified by the manufacturer or as directed. All scaffolding, ladder, supporting materials, etc complete. Rates inclusive of all labour, materials, tools and plant, etc complete |
| 8 | Extra for cutting reinforcement bars in R.C.C. or R.B. work |
| 9 | Drilling Holes in the R.C.C surface of 20 mm dia ; 200 mm deep for fixing shear connectors using 150 gm “lockset "P"” compound of FOSROC or equivalent as approved by Chief Engineer including all tools, plant, labour and materials including necessary scaffolding, etc, complete |
| 10 | Providing fixing of shear links of 12 mm dia in the periphery of the wall for 100 mm mm depth @ 500 mm c/c both way and grouting with underwater epoxy grout includes the cost of hire charges of all machineries, barge, boat, cost of all tools and all labour charges etc., complete. |
| 11 | Providing fixing of dowel rod of 16mm dia in the river bed for 400mm depth and 600mm above @ 1000mm c/c in single layer and grouting with underwater epoxy grout includes the cost of hire charges of all machineries, barge, boat, cost of all tools and all labour charges etc., complete. |
| 12 | Providing corrosion resistant steel CRS-50 bars of (SAIL, TATA, VIZAG, JSW Steel Ltd.)(Confirming to IS 1786 if 1985) for RCC work including bending, binding & placing in position in all the floors along with factory made precaste concrete cover blocks of specified s izes whose compressive strengthis not less than that of surrounding concrete in the structural member . |
| 13 | Steel work in single sections (SAIL, TATA. VIZAG & using electrodes of Ador or ES4B or Deh Secheron make only) including cutting, hoisting fixing in position and applying a priming coat of red lead paint. a. In R.S. joists, channels, angles, tees |
| 14 | One component, anti-corrosion primer for reinforcement. Providing and applying on a well prepared vertical surface Thorostructurite primer which is anti-corrosion primer for steel reinforcement shall be a single component polymer- modified, cement-based compound. The primer shall be formulated to provide dual protection of a polymeric barrier and an integral corrosion-inhibiting system. The primer shall exhibit quick drying within 10 minutes and shall have adhesive bond strength greater then 5 Kg/cm2 when tested as per ASTM D4541. The product shall exhibit good abrasion resistance by maintaining less than 60 mg/1000 cycle wear loss when subjected to ASTM D4060, CS 17 wheel on Taber abrasion machine. All scaffolding, ladders, supporting materials etc. complete. Rates shall be inclusive of all labour, materials, tools and plant etc. complete. |
| 15 | Applying two coats of alkaline rust converting primer, Feovert on the rebars, after wire brushing to remove loose rust spalls, with time interval of 6-8 hour between the coats. incl. cost of transport etc. as per dir of EIC. All the chemicals will be of Krishna Conchem Products Pvt. Ltd. or Equivalent. |
| 16 | Eproxy bonding of new concrete to old concrete. |
| 17 | Providing and fixing in position m. sealant Bituminious sheet. The rate is inclusive of all the cost of materials, machinary, labour, transportation, glue and inclusive of all the taxes as directed by the Engineer Incharge complete. |
| 18 | Providing shalitax pad in expansion joints of service bridge including cutting to required size and placing in position before concreting as directed by the Engineer Incharge. The rate inclusive cost of all the materials, transport and labour involved in the work. |
| 19 | Supplying, preparing / mixing and pumping the micro-concrete make of "Polycrete A / B" of Sunanda Speciality Coatings orequivalent as approved by Chief Engineer, and 12.5 mm graded aggregate in (1:1) mix including preparing the surface and injecting using grout pump with 140 PSI pressure..All tools, plant, labour, materials including necessary scaffolding, etc complete. |
| 20 | Providing and laying in position design Mix Prestressed grade M40 concrete using controlled batching plant/Ready Mix concrete including designing and providing centering and shuttering etc all complete as directed by Engineer - in -charge. |
| 21 | Supplying and applying polymer modified mortar 75 mm thick average in three layersof Polyalk EP ( Polymer modifiedcement mortar -PMCM) of Sunanda Specilaity Coatings Ltd or equivalent as approved by Chief Engineer "including cleaning and preparing the surface,as per the manufacturers specifications and instructions and as directed.All tools, plant, labour, materials including necessary scaffolding, etc complete. |
| 22 | Providing and laying flamed finish Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer : Flamed finish granite stone slab. a) Jet Black |
| 23 | Providing and laying flamed finish Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer : Flamed finish granite stone slab. c) Elite Brown |
| 24 | Providing and fixing solid Ornamental Cast Iron (Malleable Iron) railing/Grill in desired size and shape as per architecural drawing including making die for casting as per approved design. The alloy should contain Carbon not less than 2.16% by weight and Silicon not less than 0.9% by weight along with other materials suitable to withstand salt water, high humidity for better corrosion resistance with necessary fittings and fixtures. The casting should be done at temperature 816–954°C and then gradually cool down to room temperatrure so as to reduce brittleness including accesories for fitting and fixing, cutting, welding, bending where ever necessary and cleaning the joints upto all lifts excuding painting. As directed by Engineer In Charge. |
| 25 | Providing and fixing GRC (Glass Fiber Reinforced Concrete) Grill 35 mm thickness or GRC clAdding to concrete Pillars 30 mm thickness in plain finish in accordance to dimention mentioned in drawings. The material should be casted with Hand of Machine Spray method confirming Flexural Strength not less than 6 Mpa, Compressive strength not less than 35 Mpa and Imapact strength not less than 7 Kg/sqm. Glass fibre used should be manufactured by "Saint-Globain" or equivalent and must be at the rate not less than 3/100 (by Wt). Material should be casted in 100% white cement manufactured "JK Cement" or equivalent. Super Plasticiser used should be of "BASF" or equivalent. UV resistant synthetic inorganic pigments should be used for pigmentation manufactured by "BAYFERROX"(Germany) or equivalent. The material casting should be take place in Rubber/FRP mould. The erection should be "Dry Fixing" i.e. to be done with Stainless Steelfixtures and finished with chemical grouting where ever necessary. Complete as directed by Engineer In Charge. |
| 26 | Providing and fixing GRC (Glass Fiber Reinforced Concrete) precast slab of 75 mm thickness in plain finish on RCC beam in accordance to dimention mentioned in drawings. The material should be casted with Hand of Machine Spray method confirming Flexural Strength not less than 6 Mpa, Compressive strength not less than 35 Mpa and Imapact strength not less than 7 Kg/sqm. Glass fibre used should be manufactured by "Saint-Globain" or equivalent and must be at the rate not less than 3/100 (by Wt). Material should be casted in 100% white cement manufactured "JK Cement" or equivalent. Super Plasticiser used should be of "BASF" or equivalent. UV resistant synthetic inorganic pigments should be used for pigmentation manufactured by "BAYFERROX"(Germany) or equivalent. The material casting should be take place in Rubber/FRP mould. The erection should be "Dry Fixing" i.e. to be done with Stainless Steelfixtures and finished with chemical grouting where ever necessary. Complete as directed by Engineer In Charge. |
| 27 | Applying Epoxy Paint to metalic surace for effective corrosion resistance and UV protection and to retain long term durability by thorughly cleaning the surface and applying two coats of Aqua Sealer primer to receive 50 ~ 75 µm thick Epoxy coating in colour as directed by Engineer In Charge. Finished surface should be cleaned for any stains with Ethyl acetate or equivalent material. |
| 28 | Providing and fixing Exposed laterite cladding 75mm thick with Patradevi laterite stone on concrete pillars as shown in the drawings, including 12mm cement plaster on concrete surface 1:3 (1cement 3: fine sand), chamfering the edges, filling the joints with matching colour pigments, including polishing the same with non-reactive, antifungal, and water repellant Silane/ Siloxane chemical as approved by the engineer, etc complete. |
| 29 | Providing and laying Rough finish Granite stone in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 55 mm thick Granite stone slab over 30 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including carriage, cutting, rubbing, and polishing etc. all complete as specified and as directed by the Engineer : Rough finish granite stone slab - Snow White. |
| 30 | Cleaning the surface and filling cracks (if any), applying epoxy putty wherever necessary, Providing and applying 3 coats of High performance moisture compatible corrosion resistant Food grade non toxic epoxy stearate coating (WATERSEAL) having impermeable film withstanding to hydrostatic pressure up to 5 kg/cm2 with a DFT of 250 microns on the prepared RCC surface. If there is honey combing or excessive unevenness in the surface then 10mm plaster in CM 1:3 should be applied on the entire surface followed by application of 2 coats of WATERSEAL with a DFT of 150 microns. incl. cost of scaffolding transport etc. as per dir of EIC. All the chemicals will be of Krishna Conchem Products Pvt. Ltd. or Equivalent. |
| 31 | Providing Deckguard coating including one coat of deckguard primer and two coats of deckguard "S" coating of FOSROC make or equivalent as approved by Chief Engineer including cleaning and preparing the surface, as per the manufacturers specifications and instructions and as directed after cleaning the surface exposing the cracks into V grooves and filling with Polymer Rich Cement Grout (PRCM) of Polyalk EP make of Sunanda Speciality Coatings or equivalent as approved by Chief Engineer.All tools, plant, labour, materials including necessary scaffolding, etc complete. and instructions and as directed.All tools, plant, labour, materials including necessary scaffolding, etc complete. |
| 32 | Providing & Placing in position as directed precast concrete ARMOUR BLOCK of size 600x600x600mm along the Jetty made up of exclusively design mix concrete of M20 grade minimum cement content 390 kg/cum. Inclusive of all leads & lifts as per site condition, transportation from casting yard to the site, inclusive of all hooks lifting arrangments, transport, machinaries & placing in position as directed etc complete. |
| 33 | Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification. A. Boulder laid dry without wire crates. |
| 34 | Providing and fixing Wooden Rubbing Strips in First Class Mattiwood along the perimeter of jetty fixed using S.S Screws etc. all complete including all tools,leads, lift as specified and as directed by the Engineer |
| 35 | Providing and fixing stainless steel (Grade 304) Ladder made of Hollow tubes, channels, plates etc.with hairline finish, including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer |
| 36 | Providing & Applying Curing Compound AC-CURE-R (Resin based curing compound) or equivalent @ 1.82 KG per 10 Sq.m on concrete surface conforming to ASTM: C- 309,BS:7542,BS: 8110 Part 1 complete and as per the direction of Engineer in-Charge. |
| 37 | Electrical Works |
| 38 | Supply of3 core unarmoured PVC/XLPE insulated, PVC sheathed copper conductor cable of 1.1 KV grade with ISI markconforming to IS:1554(Part I) ,IS:7098(Part I) with latest amendments of following size.2.5sqmm |
| 39 | Supply of4 core armoured PVC/XLPE insulated, PVC sheathed copper conductor cable of 1.1 KV grade with ISI markconforming to IS:1554(Part I) ,IS:7098(Part I) with latest amendments of following size.10sq mm |
| 40 | Laying of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of size not exceeding 25 sq.mm in the existing RCC/HUME/STONEWARE Metal pipe,etc.complete as required |
| 41 | Laying of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of size not exceeding 25 sq.mm in the existing masonry open duct, etc. complete as required |
| 42 | Supplying and making cable end terminations with brass compression gland and copper lugs for folowing sizes of 3 Core PVC insulated PVC sheathed/XLPE aluminium conductor cable of 1.1 KV grade, completeas required.2.5sqmm |
| 43 | Supplying and making cable end terminations with brass compression gland and copper lugs for folowing sizes of 4 Core PVC insulated PVC sheathed/XLPE aluminium conductor cable of 1.1 KV grade, completeas required.10sqmm |
| 44 | Supplying and fixing 6 A to 32 A,C series MCB suitable for lighting and other loads of following poles in the existing MCB DB complete with connections testing and commissioning etc as required. |
| 45 | Supply and Installation of 3 meter height pole made of hot dipped galvanised (60 micron minimum) for effective corrosion resistance, mild steel material, Primered and PU painted factory Finished.The column must have a hinged flush door at the bottom with proper strengthening to the cutout of the door opening. A junction/ looping box with 32 Amps heavy duty connector shall be built in to the pole and with provision of SP MCB, provided with a base plate and one set (4 Nos.) of SS J-bolts, and suitable for mounting ofIP65 LED luminaire 40-45 Watts with die cast aluminium housing of IK 08.of Neri, Crompton, Bajaj Make or equivalent make subjected to approval of sample by engineer in charge Exclusive of MCB and 3c 2.5 sq mm wire from MCB to Fitting |
| 46 | Supply ,Installation Testing , Commissioning 40-50 W light fixture of IP65, 4730 System Lumens, 4000k LED including constant current driver with short circuit and overvltage protection and surge protection upto 4KV, of Neri or Bajaj or crompton or phhylips Make or equivalent make subjected to approval of sample by engineer in charge and with other required accesories. Exclusive of MCB and 3c 2.5 sq mm wire from MCB to Fitting |
| 47 | Earthing with GI earth pipe 2 mts long 40 mm dia medium class with ISI mark,of approved brands, including accessories and providing masonry enclosure with CI/RCC cover having locking /lifting arrangement and watering pipe etc. with charcoal or coke and salt) as required as per the Earthing Drawing provided by the Engineer-Incharge.The scope of work includes the following: a) Excavation of pit of size 1.0x1.0x 2.0 mtrs(min) and disposal of excavated soil. b) Class B GI pipe, 40mm diameter as per specifications. c) Charcoal/salt as per specs ( paid seperately). d) Refilling the pit of size 1.0x1.0x 2.0 mtrs(min) with soft black soil of minimum resistivity i/c transportation. e)Masonary chamber with proper foundation, cover plate and locking arrangement. f) Testing of earth value with earth megger and certifications of its value. Aluminium tag with embossed earthing value to be attached to the pipe. g) watering arrangement (a) In soily strata |
| 48 | Providing and fixing 6 SWG dia GI wire on surface or in recess for loop arthing along with existing surface/ recessed conduit/ submain wiring/ cable as required |
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