Restoration of damaged compound wall and other miscellaneous works at CISF fire wing hostel in Kalpakkam Township.

Amount

Earthwork in open / Surface Excavation not exceeding 300mm in depth but exceeding 1.5m in width as well as 10 sq.m on plan in all types of soil, mixture of gravel and disintegrated rock, hard stiff clay including grading and levelling neatly by breaking clods, disposal of excavated earth upto 50m lead & lift upto 1.5m, (Disposed soil to be levelled by breaking clods, if any and neatly dressed) etc., all complete as per specifications.

All kinds of soil upto 1.50mtr depth

Providing gravel base of approved thickness for flooring, kerb wall, etc., including supplying gravel, spreading gravel in uniform layers, watering, ramming, consolidating, dressing the top surface to the required level, etc., all complete as directed by the Engineer-in-charge.

Providing and laying in position of plain cement concrete using hard granite broken stone for all insitu levelling courses in foundations, floor, roof screeding, encasing pipes, etc., including mechanical mixing, ramming, compaction, levelling, curing, dewatering, if any including the cost of formwork etc., all complete as per specifications.

1: 4 : 8 (1 cement : 4 sand : 8 graded stone aggregate 20mm nominal size)

Providing, erecting, placing in position and removing Formwork for all insitu concrete works at all lifts and all shapes such as circular works, chamfers, splays, etc., using Steel / Plywood shuttering including centering, scaffolding, strutting, propping with necessary bracing in all areas, fixing of EPs, cutting holes and fixing pipe sleeves, applying of approved form oil over surface in contact with concrete, de-shuttering after specified curing period, etc., all complete as per drawings and specifications. Note: Measurement for the formwork shall be the area of forms in contact with concrete surfaces. Stop boards for construction joints will not be measured separately for payment. Centering and shuttering where exceeding 3.5m height in one floor shall be measured and paid for separately.

Providing and casting insitu Reinforced Cement Concrete of the following grades of design mix by Weigh batching using machine crushed hard broken granite stone of nominal size 20mm including cost of admixtures in recommended proportion wherever required, mechanical mixing, transporting, placing at all lifts, vibrating, consolidation, curing, finishing smooth all exposed faces, for all insitu concrete items, etc., as per drawings and specifications. Note : 1) The rate quoted shall be exclusive of reinforcement and formwork which will be paid for separately under relevant items. 2) The rate of concrete shall include the cost of admixture in recommended proportions as per IS 9103 as per direction of Engineer-in-charge. 3) Cement proportion for Concrete Mix shall be on the basis of weigh batching only as per design mix. 4) The cost towards any upward / downward variation required to obtain the specified strength over the minimum cement content will be paid for or deducted at the rate specified in Schedule 'F'.

M 30 Grade Concrete (The Cement content considered is 370 Kg per Cu.m)

Providing, cutting, bending, placing and binding steel reinforcement using TMT bars of Fe-500 / Fe-500D grade in all reinforced cement concrete works including cutting, bending, fixing, tieing in position with 1.6 mm dia soft drawn annealed binding wire, cost of cover blocks in C.M 1:2, etc., complete as per specifications and drawings. Important Note: The required quantity of steel reinforcement as mentioned in the schedule should be procured by the contractor only of SAIL, Rashtriya Ispat Nigam Limited (VIZAG), TATA Steel & JINDAL from authorised dealers which shall conform to IS: 1786 (Latest Edition).

Providing, hoisting and fixing in position of following thickness of precast slabs in cement concrete 1:2:4 using hard broken stones of maximum size 20mm finished smooth of various sizes and patterns including necessary formwork and moulds, mechanical mixing, finishing the exposed surface, curing, fixing at all levels, grouting with CM / Cement grout wherever required, etc., all complete excluding cost of reinforcement which will be measured separately under relevant item as per specifications and as direction of the Engineer-in-charge.

50 mm thick precast slab.

75 mm thick precast slab.

Providing, hoisting and fixing in position 50mm thick Precast RCC jali at all lifts of approved pattern and size as per drawing with cement concrete 1:2:4 including required nominal reinforcement, curing, smooth finished surface with float coat of neat cement on all sides, fixing and jointing with CM 1:3, scaffolding etc., all complete as per drawing and specification.

Supplying, fabricating and fixing Steel Grills of required pattern and size for Windows/Ventilators, Staircase Hand Rails, etc., fixed to openings/wooden frames at site, comprising of MS square bars / MS rounds / MS flats, etc., including fixing with necessary wood screws for fixing grills / by welding in steel windows, painting with two coats of anti corrosive paint of approved colour and make over a coat of red oxide zinc chromate primer/ zinc phosphate primer, etc., all completed as per specification. [Note: The rate shall be inclusive of lifting arrangements if any required to hoist and concrete embedment's for fixing the steel works.]

Providing and laying Random Rubble masonry in Cement mortar 1 : 6 (1 cement: 6 coarse sand) in above plinth for compound wall using hard granite stones obtained from approved quarry including bond stones of 2 Nos/Sq.m at 1.5 to 1.8 mtrs apart, raking out joints, sunk / flush pointing in CM 1:3 , scaffolding, forming grooves wherever required, curing, etc., all as per standard specification.

Providing and laying brick masonry in Cement Mortar 1:6 with well burnt chamber bricks / FALG Bricks of approved quality in all shapes and sizes including scaffolding, curing, raking out joints, etc., all complete as per specifications and as directed by Engineer-in-charge.

Providing and constructing 110mm thick brick work up to floor - V level in Cement Mortar 1:4 (1 Cement: 4 Coarse sand) for partition walls using well burnt chamber bricks / FALG Bricks of approved quality including supplying and providing 2 Nos. of 6/8mm MS rod at every third layer, scaffolding, curing etc., complete all as per specifications.

Providing and fixing 14-16mm thick White Agaria Marble Stone slab table rubbed, exposed edges rounded and polished of required size and fixed in urinal partitions, shelves above wash basin, etc., by cutting a chase of appropriate width with chase cutter and embedding the stone into the chase with epoxy grout or with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 6 mm nominal size) finished smooth, front face polishing, rounding the edges, etc., all complete as per specification and as directed by Engineer-in-charge.

Plastering with Cement Mortar 1:5, 12mm thick for brickwork / Concrete on its external faces at all lifts including scaffolding, curing and forming grooves wherever necessary all complete as per specifications and as directed by the Engineer-in­charge. [Note: 6mm premium glass fibre of make Dugar & Co or Recron shall be mixed with Cement @ 60 gms of glass fibre per 50kgs of cement]

Providing Rough cast plaster 19 mm thick consisting of 7 mm thick rough cast in C.M 1.3 using 6 mm and below size granite chips over 12 mm thick base coat of cement mortar 1:5 for the external faces including providing necessary grooves in plaster as per drawings scaffolding curing etc., complete all as per specification.

Providing Painting over all exposed surfaces at all heights over rough cast plaster/plain plaster with Two Coats of premium exterior emulsion paint of make Asian (APEX - Dust proof exterior emulsion) / Berger (Anti dustt weather coat) or other approved equivalent make of approved shade over a coat of exterior wall primer of make Asian / Berger or other approved equivalent make including preparation of surfaces, curing, scaffolding etc., all complete as per specifications.

Painting over Plain Plaster at all lifts.

Painting over Roughcast Plaster at all lifts.

Providing and laying Indian Patent Stone flooring of 20mm thick with cement concrete 1:2:4 (1 Cement: 2 Coarse sand: 4 graded stone aggregate) finished with a floating coat of neat Cement using 20/10mm and below size hard broken stones including laying in panels, cement slurry, consolidation, curing, rubbing the surfaces smooth etc., all complete as per specification.

Providing and laying 60mm thick factory made chamfered edge prefabricated cement concrete interlocking Solid / perforated paver block of M-30 grade made by table vibratory method using PU moulded with strong vibratory compaction of approved size, design, shape, laid in required colour and pattern over 50mm thick compacted bed of coarse sand including cost of sand filling, levelling with required slope, ramming the surface, watering, consolidation using vibratory earth rammers, filling the joints with sand, cleaning, etc., all complete as per specification and as directed by the Engineer-in­charge.

Providing and laying coping on top of RR masonry in CM 1:4, 40mm thick and fixing with broken glass pieces including grouting with cement slurry curing scaffolding, etc., complete.

Providing and fixing of pre-cast route marker of size 300mmx850mm and 50mm thick with 1:2:4 mix plain cement concrete using 12mm size aggregate including two coats of synthetic enamel paint over a coat of primer, lettering the route details with black enamel paint of approved font, formwork, fixing, etc., all complete as per specifications and as directed by the Engineer In Charge. (Note: The cost of steel which will be paid for separately under relevant item.)

Supplying laying and jointing of RCC hume pipes with collars of class NP-2 as per IS specifications including aligning to proper level and line as directed at site, jointing with Cement Mortar 1:2, curing, etc., complete as per specification.

300mm dia. RCC hume pipes

Cutting the existing WBM / BT road for pipeline / cable trenches including restoring to its original condition using the retrieved and supply of extra quantities of materials, etc., as per specifications and as directed.

Dismantling Plain cement concrete/Brick bat coba at all lifts including clearing and depositing the same with a distance of 100 metres as directed by Engineer-in-charge.

Dismantling Reinforced cement concrete at all lifts including clearing and depositing the same with a distance of 100 metres as directed by Engineer-in-charge.

Dismantling Brick work in cement mortar at all lifts including clearing and depositing the debris within a distance of 100 metres all as directed by Engineer-in-charge.

Bidder Name

R VEERARAGHAVAN