Construction of shopping centre and chemicalstorage building at RRCAT Indore

Amount

0.00metre to 1.50 metre below avg. G.L.

Earthwork excavation in foundations in soft rock upto a depth not exceeding 1.5m including shoring and dewatering, if necessary and disposing of surplus excavated materials within a distance of 50 metre

0.00metre to 1.50 metre below avg. G.L.

1.50metre to 3.00 metre below avg. G.L.

Excavation in foundations in hard rock by chiselling upto a depth not exceeding 1.5m including dewatering, if necessary and stacking or disposing within a distance of 50 metre.

0.00metre to 1.50 metre below avg. G.L.

1.50metre to 3.00 metre below avg. G.L.

Earthwork excavation over areas in all soils except soft and hard rock and disposing off & levelling the soil within a distance of 50 metre.

Lead charges of Soil , by mechanical transport to anywhere in RRCAT CAMPUS, including loading, unloading, stacking/levelling etc. complete.

Note: The rates in respect of item no.s 5 are applicable for the net quantities arrived at after making deductions for voids @ 20% in respect of soils and @ 50% in respect of rock from the corresponding stack/truck measurements.

Cement concrete 1:3:6 using graded stone aggregate 40 mm max. size including consolidating, finishing, curing etc. complete excluding formwork as per specifications.

REINFORCED CEMENT CONRETE of M-25 grade using graded stone aggregate of 20mm max. size including machine mixing, weigh batching mechanical vibration, consolidation, finishing, curing and cost of labour, machinery, and materials etc. complete specifications but excluding shuttering, formwork and steel reinforcement.

In foundations, footings, plinth beams, base of columns, flooring.

In columns, mullions, pillars, posts, struts

In beams, slabs, lintels, bed blocks, chajjas, canopies, shelves, walls, and window cills.

In facia, fins

Providing, centering and shuttering using timber planks/steel plates including strutting and propping etc. at all heights and removal of the same for in situ reinforced concrete and in plain concrete work

Foundations, footings, base of columns plinth beams, flooring, machine foundations, bed blocks, window cills, copings and mass concrete

Columns, pillars, posts, struts, mullions etc.

Sides and soffits of beams, beam haunchings lintels, cantilever, girders, bressumers, soffits of suspended floors, roofs, landings balconies, chajjas etc.

Facias, drop walls, pardis, vertical and horizontal fins individually or forming box louvers and bands, staircase etc.

Providing and fixing reinforcement for reinforced cement concrete using TMT bars of SAIL / RINL/TATA make at all levels including supplying, cutting, bending, fixing, tying in position with 1.6mm dia soft drawn annealed binding wire etc. complete including cost of binding wire.

Note: a. Binding wire required for the work will have to be supplied by the contractor at their own cost and will not be measured for payment.

b. Reinforcement steel of Grade Fe 500 conforming to IS 1786 TMT BARS shall be supplied from M/s. SAIL or M/s. TATA STEEL or M/s. Rashtriya Ispat Nigam Ltd., from their own plants rolled from virgin material and not from their rerollers or conversion agents.

c. The contractor shall supply copy of Documentary evidence of purchase of steel, test certificate from the firms and also testing from third party if required to be arranged at no extra cost.

Structural steel work at all levels including supplying, cutting, fabricating, welding, erecting and fixing in position, including painting with a primary coat of approved steel primer.

Structural steel channels and ISMB upto and inclusive of 300mm, joists upto and inclusive of 350mm, angles, flats and tees, Tubler rectangular, Square and Circular sections.

Note: 1. Structural steel conforming to IS: 2062 2. The contractor shall supply copy of Documentary evidence of purchase of steel, test certificates from these firms and also testing from third party, if required to be arranged at no extra cost. 3. Welding weights, connections, bolts and nuts shall not be measured for payment but the cost of which shall be deemed to have been included in the rate. 4. All holes will be made by drilling only. Gas cutting of holes will not be permitted. 5. Electrodes manufactured by M/s. Advani Oerlikon, ESAB India, Oxygen and D&H SECHERON only shall be used.

Providing, fabricating, erecting, embedding and fixing in position structural steel works of all type embedments parts like pipe E.P.'s, box E.P.'s, plate E.P.'s anchor bolts etc. of any shape in concrete at all levels, including supplying, fabricating, erecting as required, welding and fixing in position to correct lines and levels using approved anchor fastners wherever required, including painting with a primary coat of approved steel primer, cost of scaffolding if required etc. complete as per specifications and as directed by Engineer-in-Charge. (The welding weights shall not be measured for payments but cost of the same shall be included in the rate.)

Brick masonry in cement mortar 1:6 using table moulded chimney bricks having a compressive strength not less than 40kg/cm² in foundations and plinth upto FFL including curing, racking out joints above ground level and simultaneous flush pointing below ground level etc. complete as per specifications and as directed by Engineer-in-Charge.

Brick work in cement mortar 1:6 using table moulded chimney bricks having a compressive strength not less than 40kg/cm² in superstructure at all levels including double scaffolding, raking out joints, curing etc. complete as per specifications,

Filling under floors with approved quality murrum brought from inside borrow pits including cost of excavation transporting, spreading in 200mm thick layers, watering and consolidation with 1/2 tone wooden/steel rammers to 150mm thickness and finishing to the desired levels with all leads and lifts etc. complete as per specifications and as directed by Engineer-in-Charge.

Construction of Granular sub base by providing coarse graded material as per grading, spreading in uniform layers on the prepared surface, mixing at optimum moisture content and compacting with vibratory roller/mechanical earth rammer to achieve the desired density complete.

For grading - II material (with 53mm and down size aggregates)

For grading - III material (with 26mm and down size aggregates)

Providing pre-construction anti-termite treatment (with chloropyrifos 1% concentration) generally as per IS 6313 (Part-II)-1981 guaranteed for ten years complete. The treatment shall comprise of following stages :-

a). Treatment around foundation, footing & columns :- Soil poisoning from the depth of 500mm below ground level around RCC/Brick foundations, columns, plinth beams, walls, etc. with chloropyrifos (1% concentration) @ 7.50 litres per sq.m. of vertical surface including rodding the earth at 150mm centre to centre close to the column/ beams/walls surfaces, spraying the chemicals so as to soak the soil right to the bottom complete including tamping back the soil into place after this operation.

b). Treatment around internal/external walls or plinth beams :- Soil poisoning from the ground level upto the level of filled up earth surface around junction of internal/external wall and floor with chloropyrifos (1% concentration) @ 7.50 litres/m². of vertical surface so as to establish continuity of the vertical chemical barrier on inner wall surfaces from ground level including making a small channel of size 30mm x 30mm, rodding the channel at 150mm centre to centre to pour the chemical, spraying the chemicals so as to soak the soil right to the bottom complete including tamping back the soil into place after this operation.

c). Treatment of soil below sub grade of floor :- Soil poisoning of the top surface of the filled earth within plinth wall with chloropyrifos @ 5.00 litres/m². of the surface including making hole 50 to 75 mm deep at 150mm centre to centre both ways.

d). Treatment of soil along external perimeter of building :- Soil poisoning along external perimeter of the building including making holes with iron rods, 300mm deep @ 150mm intervals filling these holes with chloropyrifos @ 7.50 litres/m². of the perimeter walls. In the event of filling being more than 300mm, the external perimeter treatment shall extend to the full depth of filling upto the ground level so as to ensure continuity of the chemical barrier.

Note: The amount @ 10% of security deposit deducted from the item shall be withheld by the department for a period of 10 years from the date of completion (as per service guarantee).

Cement plastering for internal walls/ceiling with cement mortar 1:4 finished smooth including hacking of concrete surfaces, double scaffolding, curing etc. complete as per specification and as directed by Engineer-in-Charge.

15mm thick in ceiling.

20 mm thick on walls.

Water proof plaster 20mm thick in cement mortar 1:3 with water proofing compound @ 2% by weight of cement over exterior masonry and concrete surfaces for all heights including double scaffolding, hacking of concrete surfaces, curing, making grooves if necessary etc. complete as per specification.

Cement plastering to external surfaces of walls at all heights, 20 mm thick in two coats, with cement mortar 1:4 over brick walls or concrete surfaces, and addition of water proofing compound @ 2% by weight of cement including finishing rough (wooden float finish), double scaffolding, hacking of concrete surfaces, curing, making grooves if necessary etc. complete as per specifications and as directed by Engineer-in-Charge.

Sand faced plaster 20mm thick in 2 coats over exterior masonry and concrete surfaces for all heights with base coat in cement mortar 1:4, 12mm thick and finishing coat in cement mortar 1:3, 8mm thick including final rendering, double scaffolding, hacking of concrete surfaces, curing, making grooves etc. complete and addition of water proofing compound @ 2% of weight of cement for the base coat & final coat respectively etc. complete as per specification and as directed by Engineer-in-Charge.

Providing cement based water proofing treatment of new terraces, chajjas and water gutter etc. cleaning the concrete surfaces, giving injections to the top slab as required with cement and approved water proofing compound solution to fill up all inherent holes, voids honeycombs etc. in the concrete slab, setting brick bat coba in waterproof mortar 1:3 with necessary gradient for easy flow of water and continue the treatment along the inner faces of parapet or other adjoining wall upto a height of 300mm in the shape of vatas finally treating the top surface and vatas, with waterproof plaster with cement mortor 1:3 and finished smooth with geru finish, finished with false marking of 300 mm squares. The treatment shall be tested by ponding water for a period of 10 days etc. complete as per specification and as directed by Engineer-in-Charge.

Note :- 1). If due to location of rainwater pipes, the thickness of treatment exceeds 110mm, for easy flow of water provision is to be made of extra brick bat coba in cum. as under relevant item.

2). The waterproofing treatment is to be Guaranteed for bone dry condition for a period of 10 YEARS

3). The measurement for payment shall be the entire area of terrace/chajjas covered by the treatment measured between brick/concrete parapets without plaster and the area of vatas calculated by taking the length of vatas and the height above the finished level of the terrace/chajjas. 4). The amount @ 10% of the item shall be withheld by the department for a period of 10 years from the date of completion.

110 mm thick average thickness with geru finish

Providing and fixing in position 24 G G.I. Chicken wire mesh of size 15mm x 15 mm fixed at the junction of beam and wall, junction of column and wall including cutting to required size, tying the mesh to bars/nuts which are properly welded to the metallic inserts or tying with 16 G annealed binding wire, removing all undulations, tight fixing and including cost of all materials and labours etc. complete.

Providing, fabricating, supplying and erecting factory made single/double leaf metal flush door insulated with polyurethane foam (density of PUF shall be 40kg/m³) of “Sen harvic/ABAQS/STAR METAL” make consisting of 1.5 mm galvanised pressed steel frame of size 105mm x 57mm with suitable stiffeners and 1mm prime quality galvanised pressed steel shutter, 35mm thick shutter with necessary stiffeners for hardware, with applying a coat of two pack epoxy primer and two coats of polyurethane paint above etc. complete including providing & fixing vision panel using 4mm plain glass, aluminum/CPMS fittings, fixtures heavy duty Stainless steel hinges, Godrej make door closure and locking arrangements with screw and check for correctness of recesses and stiffening plates for all fittings & fixtures including the cost of grouting the hollow portion of door frame with cement concrete 1:3:6 etc. complete. Note: Fittings & fixtures shall be as indicated in tender drawing.

Providing and fixing in position aluminum doors/Fixed Windows/Ventilators using aluminum alloys extruded section of Indal/Jindal/MANN make. The extruded aluminum sections shall be finished with electrolytic bronze/golden color anodizing of minimum thickness of 15 micron.The door shutter consist of providing and fixing aluminum section of size 85 x 44.45 x 2.95 mm for door style & top rail, aluminum section 83.50 x 44.45 x 2.40 mm for middle rail, aluminum section 114.30 x 44.45 x 3.00 mm for bottom rail, aluminum glass clips and handles , 5mm thick clear glass for panels including fixing Godrej make door closer, brass aldrops, rubber beadings, concealed tower bolts, screws, nuts, bolts, washers, anchor bolts, aluminum packing strips used for anchoring system as per the requirements, transportation, cost of all labours, scaffolding if necessary, machinery, tests, chipping of walls, beams, columns, rectification of plaster, painting if required etc. complete as per drawings, specifications and as directed by E.I.C

Sliding windows with Box frame and sliding channel, concealed locking arrangement and 4mm glass.

Providing and fixing in position, Gear Type operated by mechanically winding handle, steel rolling shutters of approved make, made from M.S. laths 18G 3" (75mm) size including all necessary fixtures and fittings, top hood, brackets, guide channels, ceiling strips, locking arrangement and painting with a coat of approved steel primer, fixing in position in masonry/concrete with necessary coach screws/anchor fasteners, nuts, bolts, etc. complete.

Providing & laying 20 to 25mm thick KOTAH stone in coping, window cills with all exposed edges machine cut, double machine polished laid over a bedding of cement Mortar 1:3, in true plane & level with matching cement paste, curing, finishing the joints neat etc. complete as per specification and as directed by Engineer-in-Charge.

Kota stone flooring/skirting, using 25mm to 30mm thick hand cut single machine polished kotah stone slabs laid over 20 mm thick mortar, close jointed and pointed with matching cement slurry finished to levels, slope or plumb as required and cured etc. complete.

In flooring with cement mortar 1:2 bedding and with machine polishing after laying.

Kota stone Treads /Risers , using machine cut double machine polished kotah stone slabs laid over 20 mm thick mortar bedding, close jointed and pointed with matching cement slurry finished to levels, slope or plumb as required and cured etc. complete.

For Treads,25 to 30mm thick approx.over cement mortar 1:2 bedding with all exposed edges machine cut and surfaces hand polishedpolished after laying.

For Risers,20 to 25mm thick stone slabs over cement mortar 1:3 backing, with exposed edge machine cut and surfaces hand polished after laying.

Providing and fixing Acid and alkali resistant vetrified tiles confirming to IS 4457 of approved manufacturer Restile/Johnsons/Euro of size 300X300mm X9.00mm of approved color, pattern, and designs for flooring ,skirting/dado laid on floor/wall of existing concrete or plastered surface with acid proof mortar of acicem `P` powder and acicem `P` solution confirming to IS 4832 part-I of 6mm thick in 1:3 ratio and laying the tiles with groove width of 3-6mm and cleaning and filling the joints by cacicem powder and syrep confirming to IS 4832 Part-II in 1:2 ratio including acid curing by brushing with 20% HCL solution and finished to proper bend slope and plumb.etc., complete as per drawings, specifications & as directed by the Engineer-in-Charge.

Providing and fixing 60mm thick concrete interlocking rubber moulded paver tiles of reflective type Parex prefab, Alankar or other approved make in the desired shape including filling of joints with sand levelling to required profile etc. complete.

Providing, fixing, lowering & laying RCC SPUN pipes (Class NP2 of ISI) with necessary collars, jointing with hemp yarn and cement mortar 1:1 including embedding in walls, beams, floors etc. caulking the joints, finishing, aligning to proper level etc. complete as per specification and as directed by Engineer-in-Charge.

150mm dia

Providing & fixing medium class G.I. pipes for sleeves, spouts etc including cutting of pipes as required ,bending and embeddind in Brick/stone/concrete walls or burying under the ground including painting a coat of anti corrosive paint etc complete as per specification and as directed by Engineer-in-Charge.

50mm dia.pipes.

Painting plastered surfaces with two coats of Acrylic emulsion paint of approved shade and make over one coat of approved cement primer including preparing the surfaces, filling with full wall putty, scaffolding and cleaning etc. complete

Painting the exterior walls and roof with two coats of Snowcryl acrylic emulsion/APEX Ultima of approved shade including preparing the surface by removing loose dust and dirt with stiff brush and washing the surface with clean water, treating the surface with antifungal chemical wherever required, filling holes with putty, scaffolding and cleaning etc. complete as per specification

Painting steel work with two coats of Synthetic enamel paint of approved shade and made over one coat of approved wood/steel primer including preparing surfaces, filling with putty, scaffolding and cleaning etc. complete

Preparing the surface and etching with 10% commercial hydrochloric acid wherever necessary, neutralising the etched areas by washing with 5% solution of soda ash, applying one coat of pigmented epoxy based primer followed by one coat of epoxy based trowelling compound, cutting and grinding the surfaces wherever necessary using waterproof quality emery paper and applying three finishing coats of epoxy based polyamine/polyamide cured special acid and alkali resistant paint of approved make & tint including preparing surfaces, scrapping, filling holes, cracks, joints, wherever necessary with epoxy based trowelling compound, cost of all materials, scaffolding and labour and as per manufacturer's recommendations.

With POLYAMINE cured epoxy paint

Providing, laying, jointing, fixing and testing PVC rigid pipes of class B of Supreme or Astrol brands ensuring thermal stability for hot or cold water,waste water, sewage, acids etc including all PVC plain & fittings including jointing with durable solvent including testing the pipes at a pressure of 6 kg per Sq cm etc. complete as per drawing, specifications and as directed by the Engineer-in-Charge.

M/s. SAIRAJ CONSTRUCTION