Area development and allied civil works around CEL Buildings, Purnima Complex and other Sea side Buildings, North site, BARC, Trombay, Mumbai.

Amount

From 0.00 to 1.50 m depth from Average Ground Level.

Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M-30 grade made with strong vibratory compaction and approved size, shape, design laid in required colour and pattern over and including 50 mm thick compacted bed of crushed sand, filling the joints with crushed sand etc. all complete as per the direction of the Engineer-in-charge.

Providng and fixing at and near ground level precast cement concrete 1:2:4 in kerbs, edgings etc. as per approved patterns and setting in position with C.M 1:3 (using crushed sand) including consolidation, curing, cost of required centering, shuttering, finishing smooth with 6 mm thick cement plaster 1:3 (using crushed sand) on exposed surfaces complete as per specifications and as directed by the Engineer-in-charge.

Providing, centering, shuttering Form work using steel plates, timber planks for all types of structures including necessary strutting, proping, staging, supports, bracings etc. and deshuttering the same after the specified time all as per drawings, specifications and as directed by the Engineer-in-charge at all levels.

For Super Structure.

Providing and laying in position cement concrete of 1:3:6 (1cement, 3 crushed sand, 6 graded stone aggregate of maximum size 20 mm) / M10 with minimum cement content 220 kg/cum including consolidation, finishing, curing etc. complete as per specificationsand drawings but excluding the cost of Form work shuttering, centering Complete at all levels

Providing and laying in position cement concrete of 1:2:4 (1cement, 2 crushed sand, 4 graded stone aggregate of nominal size 20 mm) / M15 with minimum cement content 320 kg/cum including consolidation, finishing, curing etc. complete as per specification and drawings but excluding the cost of Formwork shuttering, centering and steel reinforcement at all Levels.

Supplying, stacking and laying of 230 mm thick rubble soling stones as under floor base including packing with smaller stone and compacting, ramming including spreading and consolidation of blinding material, murum etc. complete all as per specifications and as directed by the Engineer-in-charge.

Providing and laying in position Reinforced Cement Concrete (RCC) of grade M-30 using 20mm maximum size aggregates and crushed sand of approved quality including admixtures of approved brand and quality (plasticiser or super plasticiser) if required, including weigh batching, mechanical mixing, transporting, placing, vibrating, consolidation, finishing, curing etc. complete but excluding the cost of centering, shuttering and reinforcement complete as per specifications up to Plinth Level.

Extra for RCC/PCC Using Ready Mix Concrete from outside project area including transporting and pumping from approved batching plants.

Providing Reinforcement Steel for reinforced cement concrete at all levels including supplying, preparation of bar bending schedules, cutting, bending, transporting, fixing, tieing in position with PVC coated G.I binding wire, all labour charges, cost of cover blocks in specified grade of concrete etc. complete as per specifications and drawings. Steel supplied by the contractor.

Using TMT bars of specified grades all dia bars Confirming to IS:1786. All test reports to be provided along with the supply of the materials.

Providing Structural steel work in M.S Plain Plates and chequrred Plates for Embedded Parts, Trench Covers, Connection plates etc.including cutting, hoisting, fixing in position and applying a priming coat of approved zinc chromate steel primer etc.including cost of structural steel Plates, welding all labour charges etc. complete as per drawings and specifications.

Using materials of approved manufacturers Confirming to IS Standard. All test reports to be provided along with the supply of the materials

Providing Structural steel work using angles, channels, joists and other sections, welded and / or bolted in built up sections for trusses , structural steel floors, frame works, monorails and other structures including supplying, cutting, welding, fabricating, hoisting, fixing in position, applying a priming coat of approved steel primer etc. complete all as per specifications, drawings and as directed by the Engineer in charge.

Up to and including 300 mm Joists, 350 mm channels, and below sections using materials of approved manufacturers Confirming to IS Standard. All test reports to be provided along with the supply of the materials

Providing and Painting two coats of synthetic enamel paint on steel surfaces of approved brand and manufacture to give an even shade over a primer coat.including preparation of the surfaces, scaffolding complete. as per specifications and as directed by the Engineer-in-charge

Providing and constructing brickwork in cement mortar 1:6 using crushed sand with Flyash/ Flyash Lime bricks with minimum 70 kg/ Sq.cm strength of approved make and size in super structure above plinth up to and including Floor II level including, scaffolding, raking out joints, curing, cleaning complete all as per specifications and drawings.

Providing 20 mm thick plastering using Ready mix external plastering compound of approved make for external faces of brickwork / concrete surfaces including preparation of the surface, curing, cleaning scaffolding up to 10 metres height complete, all as per specifications including forming drip moulds wherever necessary and as directed by the Engineer-in-charge.

Supplying and fixing Cast Iron Man hole or Cast Iron Steps, covers of approved make of weight specified in the drawings or as directed by the Engineer in charge.

Providing and fixing GI chain link fabric fencing Made of GI wire of dia 4 mm of required width in mesh size 50 x 50 mm including strengthening with 2mm dia wire or nuts, bolts and washers as requeid complete as per direction of Engineer-in-charge.

Fencing with RCC post placed at required distance, embedded in cement concrete blocks every 15th post, last but one end post and corner post shall be strutted on both sides and end post one side only, provided with horizontal lines and two diagonals of barbed wire 9.38 kg per 100 metres (min) between the two posts fitted and fixed with G.I. staples on wooden plugs or G.I. binding wire tied to 6 mm bar nibs fixed while casting the post etc. complete as directed by the Engineer-in-charge. (cost of RCC posts, struts, earth work and concrete to be paid for separetely) : Payment to be made per metre cost of total length of barbed wire used.

With G.I. barbed wire 12 swg

Providing, fabricating, erecting & in position CRIMPNET GATE with G.I. tubular frames, 50mm x 8 g G.I. crimpnet welded on 38mm i/d & pipes with angle iron frame, m.s. flat beading to hold crimpnet, m.s. channel supports incluidng pivot type hinges, locking arrangements, tower bolts, embedding channel posts in cement concrete 1:3:6 including cost of scaffolding,excavation, PCC, formwork & disposal of surplus soil, painting the gate & all steel work with two coats of approved paint over a coat of primer etc. complete generally as per specifications & drawings.

Supplying & fixing in position 50 mm x 8 gauge G.I.CRIMPNET welded to pipes with angle iron frame, m.s. flat beading to hold CRIMPNET including scaffolding all material & labour etc. complete as per specifications. (Area of CRIMPNET Mesh alone will be measured)

Providing G.I.Pipes medium variety (Class B) for CRIMPNET GATE etc. includding cutting of pipes as required, bending & welding including painting with two coat of synthetic enamel paint over a coat of steel primer etc complete

Raising of Inspection chambers of Internal size clear dimension of 900 x 600 mm in 230 mm thick brick masonry with cement mortar 1:4, plastering of 20 mm thick with cement mortar 1:4 on inside & out side and all exposed surfaces finished with a floating coat neat cemet using 100% manufactured sand, brick corbelling at top to provide opening of 900 x 450 mm, fixing of C.I.frame and cover with CC 1:2:4 concrete, and fixing cast Iron steps if necessary at 300 mm intervals complete. ( C.I.frame, covers, steps will be paid separately under relevant item).

Taking out C.I. cover with frame from R.C.C.Top slab of inspection chambers of various sizes including demolishing of R.C.C. work manually / by mechanical means and stacking of useful materials near the site and disposal of unserviceable materials within 50 m lead as per direction of Engineer-in-Charge.

Providing and constructing Inspection chambers

Providing and constructing Inspection chambers of Internal size clear dimension of 900 x 600 mm in 230 thick brick masonry with Cement mortat 1:4 over a bed of 150 mm thick 1:4:8 cement concrete foundation, Plastering with cement mortar 1:4 20 mm thick on inside, out side and all exposed sufaces finished with a floating coat of neat cement, brick corbelling at top to provide opening of 900 X 450 mm, embedding the Frame and cover with CC 1:2:4 concrete, and fixing Cast Iron Steps if necessary at 300mm intervals complete . Depth of Chamber not exceeding 900 mm. (Excavation, Soling, Cast Iron Cover and C.I steps will be paid separately under relevant item)

Extra Depth over initial Depth of 900 mm for Chambers of 900 x 600 mm internal size including fixing Cast Iron Steps (C.I steps shall be paid under relevant item)

Providing and laying non pressure NP2 class RCC Hume pipes of approved make, with collars jointed with stiff mixture of cement mortar in the proportion of 1:2, laying to the levels, slopes and as per the drawings and specifications and as directed by the Engineer-in-charge including testing of joints etc., complete.

300 mm Dia RCC Hume Pipe Class Np2

Providing and applying tack coat using hot straight run bitumen of grade 60/70 (VG 20) including heating the bitumen, spraying the bitumen mechanically / manually, cleaning and preparing the existing road surface as per specifications On bituminous surface @ 0.50 kg / sqm.

Providing laying bituminous macadam of thickness 50 to 75 mm as directed on prepared surface with spcified graded crushed stone aggregate for profile corrective base / binder course including loading of aggregate with FE loader, hot mixing of stone aggregates and bitumen in hot mix plant, transporting the mixed material by tippers to paver and laying the mixed material with paver to the requied level and grade and rolling with road rollers, as per specification to achieve the proper compaction but excluding the cost of primer / tack coat with bitumen of 60/70 grade (VG 20) @ 3.5% (percentage by weight of total mix).

Providing and laying dense bituminous concrete of thickness 25 to 40 mm as directed on prepared surface with specified graded stone aggregate for wearing course including loading of aggregate with FE loader and hot mixing of bitumen with filler and stone aggregate in hot mix plant transporting the mixed material by tippers to paver and laying the mixed material with mechanical paver finisher fitted with electronic sensing device to the requied level and grade and rolling with road rollers, as per specification, to achieve proper compaction but excluding cost of primer / tack coat with bitumen of grade 60/70 (VG 20) @ 7% (percentage by weight of total mix).

Providing, laying, spreading and compacting hand broken/ crushed stone aggregate, 250 mm thick Wet Mix Macadam including premixing of material with water in mixing plant for Wet Mix Macadam, carriage of mixed material by tipers to the site and laying material in uniform thickness and laying by mechanical paver including rolling with road roller 8.10 tonne capacity in stages to proper grade and camber spreading and brooming etc. complete as directed by the Engineer-in-Charge (Compacted thickness only will be measured and paid for.)

Dismantling Bituminous road including stacking of serviceable materails and disposal of unserviceable materials within 200 m lead.

Bituminous Road

Dismantling plain cement concrete manually / by mechanical means carefully without damaging adjacent structures including disposal of debris within 200 m lead as per direction of Engineer-in charge.

Demolishing Stone rubble masonry (In cement mortar) manually / by mechanical means carefully without damaging adjacent structures including stacking of serviceable materials and disposal of unserviceable materials within 100 m lead as per direction of Engineer-in-charge.

Dismantling stone slab flooring laid in cement mortar including stacking of serviceable materials and disposal of unserviceable materials within 200 m lead.

Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismantling and stacking within 100 m lead.

Dismantling and stacking within 100 m lead fencing posts or struts including all earth work and dismantling of concrete etc.

"T" or "L" iron or pipe

Dismantling barbed wire / flexible wire rope in fencing including making rolls and stacking within 100 m lead.

Lead charges for Lead exceeding 1 KM but not exceeding 2 KM, by mechanical transport including loading, unloading, stacking / levelling etc. 'Note: The rates in respect of Item Nos. 35.1 & 35.2 are applicable for NET Quantities arrived at after making deduction for voids @ 20% in respect of soil and 30% in respect of debris from corresponding STACK / TRUCK Measurement.

Debris

M/s. Shiv Langeshwar Enterprises

SUNIL CONSTRUCTION

SHREEYASH CONSTRUCTION