Mormugao Port Trust Tender

Providing and laying Soling with hard laterite rubble stone of 8-10 cm size, in wall foundations, including hand packing, watering, ramming etc. complete. All labour, tools, plant & material etc. complete

Demolishing and clearing of Cement concrete in trap stone metal ( including cutting of embedded reinforcement bars/Structural steel), including dismantling of asphalt concrete, disposal of unserviceable material within a lead of 100m including all tools , plant, labour and material etc. complete.

Construction of granular sub-base by providing close graded Material(Grading-III of MORTH) in two layers of 15 cm thick each layer, including mixing laying using motor grader/ other mechanical equipment, rolling with double drum vibratory roller of 8 T capacity to obtain maximum field denity above 98%.

Providing and laying Wet Mix Macadam, 15cm thick ,using basaltic stones as per Sec 406 "Specifications for Road and Bridge works ( MORTH) published by IRC (Latest Edition), including spreading, consolidating to required camber and gradient by rolling with vibratory roller of 80-100 KN static weight, compacting to the required density, etc. complete and as directed by the Chief Engineer or his representative All tools, plant, labour and material, etc. complete ( Note: Follow Technical Specifications in Sections 406 and its sub sections.)

Providing and laying Dry Lean Cement Concrete, 10cm thick using black trap stone metal aggregates as per Section 601 "Specifications for Road and Bridge works (MORTH) published by IRC ( Latest Edition), including mixing, laying, consolidating to required camber and gradient by rolling with vibratory roller of 80-100 KN static weight, compacting to the required density, cleaning/removing of debris from the old road surface etc. complete and as directed by the Chief Engineer or his representative. All tools, plant, shuttering, labour and material, etc. complete Note: Follow Technical Specifications in Section 601 and its subsections )

Cement Concrete pavement (Road) (construction of unreinforced, dowel jointed, plain cement concrete pavement mainly 25cm thick over a prepared sub base with 43 grade cement @ 400 kg per cum, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25mm, mixed in a batching and mixing plat as per approved mix design, transported to site with transit mixers, laying spreading, compacting with poker vibrator and finished in a continuous operation including providing & fixing of dowel bar of 32mmdia , 450mm long @ 300mm c/c as per the attached drawing, tie rod, PVC sleeves where required, providing & fixing shuttering, provision of contraction, expansion joints as per IRC/MORTH latest specifications, construction and longitudinal joints, separation membrane of PVC sheet @ 125 microns, admixtures as approved, finishing to lines and grades as per drawing. All tools, plant, labour and materials etc. complete. Note: Rate includes Providing and fixing Dowel bars & Steel Shuttering.

Levelling the Concrete top surface with a Vacuum Dewatered Concrete Flooring [VDF] / Tremix Flooring. The work includes compaction with a poker vibrator, running a screed vibrator twice over the surface, supported on channel shuttering spaced 4.0 meters apart or as required to achieve optimum compaction and levelling. The work to include lowering a system of lower mats and top mat over the green concrete which is attached to a vacuum pump to draw out excess water, to immediately harden the surface and making it workable for running the mechanical power floater to level off the surface. The last process is working the power trowel to trowel off the final finished surface. The final finished surface should be prepared as directed by Chief Engineer or his representative. All tools, plant, material and labour etc complete.

Mechanical Saw cutting of the concrete pavement joints to make grooves of size 12 mm wide and 25 mm deep and filling with bituminous sand filler in the contraction joint as per the standard specifications or as directed by Chief Engineer or his representative at areas as mentioned in the working drawing. All tools, plant, labour and material etc. complete.

Providing and laying Plain Cement concrete (1:2:4) using 20 mm graded black trap stone metal out of quarried boulders as coarse aggregate for drain, retaining wall etc. including mixing, depositing, consolidating, levelling, curing etc. all labour and material etc. complete.

Road Marking with Hot applied Thermoplastic compound with reflectorising glass beads on concrete surface( Providing and laying of hot applied thermoplstic compound 2.5mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5mm is exclusive of surface applied glass beads as per IRC: 35. The finished surface to be level, uniform and free from streaks and holes)

Road Markers/Road stud with Lense Reflector(Providing and fixing of road stud 100x10mm, die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense relectors, installed in concrete or asphaltic surface by drilling hole 30mm upto a depth of 60mm and bedded in a suitable grount or epoxy mortar, all as per BS 873 part 4: 1973

Providing & laying M50 grade factory made interlocking concrete paving blocks of approved pattern, 100mm thick, over a 40mm (avg) layer of river sand/M-Sand cushion including spreading sand cushion material, laying the blocks to required slope, levelling, filling the joints with dry sand, cleaning the surface, compaction/vibration etc. as directed. All labour tools, plant and material complete.

Supplying and fixing Pre-cast cement concrete kerb-stones of size 60cm(L)x45cm(H)x15(T) cms (factory made, the factory should be registered under appropriate Government agency) of M-20 grade with 20/25 mm nominal size granitic/basaltic aggregate properly consolidated by mechanical plat-form and vibrators with smooth finish including fixing at site complete as per specification. All tools , plant, materials and labour etc complete.

Providing and fixing tor steel reinforcement for slabs , including cutting, bending, typing and placing in position ,providing spacer hooks / bars, cover blocks, etc. wherever required. All tools , plant, materials and labour etc complete.

Providing and laying RCC(1:1:2) using 20 mm graded black trap stone metal out of quarried boulders as coarse aggregate for precast slabs including mixing, depositing, consolidating, levelling, curing etc. all labour and material etc. complete.

Rolling with Vibratory roller 80-100Kn capacity on sub grade after excavation is completed to required lines and levels for preparation of sub grade, including watering copiously as directed and making as many passes of roller as required to obtain firm surface and until wheel marks are not seen and desired compaction is attained. Necessary Field/Laboratory Tests for checking desired compaction at regular intervals and places as directed are required to be carried out at places directed. All tools, plant, materials & labour etc. complete.

Transporting and dumping surplus excavated material/dismantled material in the low lying areas, 5km lead including loading, unloading, transporting, rough levelling etc. at places as directed by the Chief Engineer or his representative. All labour and material etc. complete.

Transporting and dumping surplus excavated material/dismantled material in the low lying areas, within a lead of 3km including loading, unloading, transporting, rough levelling etc. at places as directed by the Chief Engineer or his representative. All labour and material etc. complete.

Hire and operation of Back Hoe Excavator Machine with Breaker attachment to be deployed at the discretion of the department, for excavation, breaking, filling or transport of Earth, Debris, Concrete etc as directed including, operator and consumable charges complete. All tools, plant, materials and labour etc. complete.

Hire and operation of Tipper Truck of minimum 6M3 capacity, to be deployed at the discretion of the department, for transportation of excavated / dismantled material for levelling purpose etc as directed including, operator and consumable charges complete. All tools , plant, materials and labour etc. complete.