Providing foundation for additional SA loading platform and other allied civil jobs at Q-10 berth W/Island

Providing foundation for additional SA loading platform and other allied civil jobs at Q-10 berth W/Island

Dismantling CC/RCC works including separately removing & stacking available reinforcement & clearing away the debris as per directions within a distance of 150 m.

Earth work excavation in all classes of soil including narrickal but excluding hard rock which require blasting including back filling in basement & sides of foundation, depositing on bank within an initial lead of 50 m including breaking clods, watering, ramming and sectioning of spoil bank etc.complete- Up to 1.5 m depth from ground level.

Providing hard core layer of required thickness using 40 mm Nominal size hard granite broken stones after compacting the underlying soil, spreading and levelling the stones and then spreading a layer of 6 mm downgraded crushed aggregates on top of the broken metal layer and it shall be watered in order to force the crushed fine aggregates into the void spaces of the broken stone and repeat the process till all the voids are filled with crushed fine aggregates right upto the edges of hard core layer, including compacting each layer with earth rammer cost of all materials and labour charges etc, complete.

Plain Cement Concrete 1:4:8 using 40 mm nominal size hard granite broken stone including all charges for mixing , laying, consolidating, curing etc.complete for foundation and leveling course, flooring etc.complete as per deptl.instructions, including cost of cement

Supplying, fabricating, and fixing reinforcement to RCC works at all levels with High strength deformed TMT bars of Fe 500 grade conforming to IS 1786 including all charges for uncoiling and straightening rods, cutting rods, bending cold, placing in position and tying with black annealed steel wire of 16 SWG , etc. complete.INCLUDING COST OF STEEL (The reinforcement steel shall be of M/s. RINL/ SAIL/ TISCO)

Providing formwork to RCC works with necessary wooden planks, joists, runners, posts etc.including removal after completion of works- For foundation footings etc

Hacking the concrete surface with power / hand tools for replastering / concrete work and removing the debris within a distance of 150 m as per departmental instructions.

Applying a Bonding agent "Nitobond EP" (a two component solvent free epoxy resin) of M/s Fosroc or equivalent to the chipped surface of concrete to get a good bond between old concrete and new concrete/plaster etc. (The coated substrate should be left for a minimum of one hour before the new concrete, screed or mortar is placed and the new concrete/ plaster/ screed should be placed within 6 hours to the Nitobond EP coated substrate, when it is in a tacky state)

Cement Concrete work in 1:1½:3 nominal mix using 20 mm and downgrade hard granite broken stone including all charges for supply of cement , mixing concrete, laying, consolidating, curing etc.complete but excluding cost of form work & reinforcement works - For foundation footings, bottom & sides of trenches, equipment foundations, plinth beams, lintels, slabs, columns & beams etc.up to 5 m from ground level.

Extending the reinforcement bar from the existing foundation by Rebarring with injectable HIT- HY-200 of M/s. HILTI or equivalent chemical after providing 16 mm dia bore holes to a length of 300 mmm and fixing 12 mm dia tor steel rods to the required depth to lines and levels after cleaning the hole with all charges but excluding cost of 12 mm tor steel rods.

Supplying and grouting pockets, base plates, etc. at all levels for structural steel supports using non shrink grout "Shrinkkomp 10" of M/s ACC or Conbextra GP I of M/s FOSROC.(Work shall be carried out strictly as per specification of the manufacturer )

Supplying & fixing “SHALITEX” or equivalent joint filler as expansion joint 25 mm thick.

Providing and laying in position sealing compound in expansion joints at all levels with grade A bitumen hot sealing compound per cm width/ cm. Depth

Supplying, Conveying, fabricating and fixing MS round holding down bolts of all sizes with nuts, anchor plates, lock nuts, washers, etc complete to lines and levels at all levels

Supplying and laying granular sub-base (GSB) by providing graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers manually/mechanically to level the road surface/low lying area and compacting with vibratory power roller to achieve the desired density, complete as per MORTH specification 401 clause 4.1.A.1, Grading-I Material) & as per depatmental instructions, (Measurement will be based on lorry measurement)

Providing JCB Excavator or similar equipment for the removal of earth, waste, debris etc.including equipment hire charges, fuel charges, and operator’s charges etc.complete.

Providing back dumping truck (Tipper Lorry),medium type, for transporting earth, waste from oxidation pond, debris etc.including hire charges for truck, fuel charges and operator’s charges etc.complete (Min.8 Hrs per day).

K A JOHN

M S AJAYAKUMAR

KENZ Constructions