construction of NDPS Storage Location building at Machilipatnam in Krishna District

Earth work excavation for foundations (Manual Means) of buildings, septic tank, sump, compound wall in ordinary soils and depositing on bank with an initial lead of 10m and depth up to 3m including all operational,incidental, labour charges such as shoring, sheeting, planking, strutting etc., and overheads & contractors profit complete for finished item of work excluding dewatering charges etc., as per SS 20 B (APSS 308)

Plain Cement Concrete (1:4:8) proportion nominal mix (cement: fine aggregate: Coarse aggregate) for foundations using 40mm size (SS5) hard,machine crushed granite metal from approved quarry including cost and conveyance of all materials like cement, sand, coarse aggregate, water etc. to site, including seigniorage charges, sales & other taxes on all materials and including all charges for machine mixing, laying concrete in foundations ramming in 15 cm layers finishing top surface to the required level curing etc., complete for finished item of work. (APSS No. 402)

Plain Cement Concrete (1:5:10) proportion nominal mix (cement: fine aggregate: Coarse aggregate) for foundations and under flooring bed using 40mm size (SS5) hard,machine crushed granite metal from approved quarry including cost and conveyance of all materials like cement, sand, coarse aggregate, water etc. to site, including seigniorage charges, sales & other taxes on all materials and including all charges for machine mixing, laying concrete in foundations and under flooring bed, ramming in 15 cm layers finishing top surface to the required level curing etc., complete for finished item of work. (APSS No. 402)

Filling with useful available excavated earth (excluding rock) with a lead of 50 m in trenches, sides of foundations and basement with initial lead in layers not exceeding 15cm thick, watering and ramming including cost and conveyance of water to work site and all operaitonal, incidental, labour charges, hire charges of T&P etc., and complete for fnished item of work (APSS NO.309&310)

Filling with Sand in trenches, sides of foundations & basement from approved quarry consolidating deposited layer by watering and ramming, including all operational, incidental, labour charges, complete including cost and conveyance of sand / gravel for finished item of work. (APSS No 309 & 310).

Providing Antitermite treatment as per IS 6313 (Part - 2) 2013 (Pre-constructional chemical treatment measures) along the internal & external vertical faces of the columns, plinth beams, basement and top surface of the basement filling below flooring bed as per the specified procedure conforming to IS 6313 (Part-2) 2013 and other relevant approved specification & CIB RC registered termiticide which creates a continuous chemical barrier beneath the building which kills or repels terminates & impervious to tremite entry, Imidacloprid 30.5% SC (IS 63131) dissolve 2.1 Ml/1 liter of water and apply emulsion/solution @ 7.5 Litres/Square meter (Sqm) of internal, external vertical surface of the colums, plinth beams (Back filling) walls and floor junction, external perimeters, along reatining wall @ 5.0 Liters/Sqm of the horizontal surface of basement top surface of the basement filling below flooring bed (Plinth) & @ 2.0 Litres/ Line meter at expansion joints. The substructure of a depth of 500mm around coulmns & 300mm deep around plinth beams, basements & floor filling area including excavation channel along the wall & rodding etc. cost & Conveyance of all materials to the site, cost of labour for sparying, rodding, overheads and contractor profit etc. complete for furnished item of work as per the approval of the Engineer-in-charge

Masonry work in CM(1:6) prop (Cement : Sand) up to Basement with fly ash cement / lime solid blocks of size 290mm x 225mm x 140mm from approved source having minimum crushing strength of 50 Kg/Sqcm. including cost and conveyance of all materials like cement, sand, bricks, water etc., to site, labour charges, like mixing cement mortar, scaffolding charges, constructing masonry, lift charges, curing, overheads and contrctor profit etc., complete for finished item of work. (APSS No. 501 & 504).up to Basement

Providng VRCC M 30 design mix using 20 mm graded SS-5 HBG m/c metal, coarse and fine aggregates conforming to IS 383, (cement content between 320 to 425 kg/cum as per mix design for Fair degree of quality control), subject to recovery of difference in cost and converyance of all materials, machinery, labour, centering, vibration, curing for 21 days and all incidential charges etc., complete but excluding cost of steel and its fabrication, conforming to standard specification for various RCC items of building - 1 Cum including signiorage and all taxes etc complete as per ss Footings

Providng VRCC M 30 design mix using 20 mm graded SS-5 HBG m/c metal, coarse and fine aggregates conforming to IS 383, (cement content between 320 to 425 kg/cum as per mix design for Fair degree of quality control), subject to recovery of difference in cost and converyance of all materials, machinery, labour, centering, vibration, curing for 21 days and all incidential charges etc., complete but excluding cost of steel and its fabrication, conforming to standard specification for various RCC items of building - 1 Cum including signiorage and all taxes etc complete as per ss Pedestals

Providng VRCC M 30 design mix using 20 mm graded SS-5 HBG m/c metal, coarse and fine aggregates conforming to IS 383, (cement content between 320 to 425 kg/cum as per mix design for Fair degree of quality control), subject to recovery of difference in cost and converyance of all materials, machinery, labour, centering, vibration, curing for 21 days and all incidential charges etc., complete but excluding cost of steel and its fabrication, conforming to standard specification for various RCC items of building - 1 Cum including signiorage and all taxes etc complete as per ss Columns

Providng VRCC M 30 design mix using 20 mm graded SS-5 HBG m/c metal, coarse and fine aggregates conforming to IS 383, (cement content between 320 to 425 kg/cum as per mix design for Fair degree of quality control), subject to recovery of difference in cost and converyance of all materials, machinery, labour, centering, vibration, curing for 21 days and all incidential charges etc., complete but excluding cost of steel and its fabrication, conforming to standard specification for various RCC items of building - 1 Cum including signiorage and all taxes etc complete as per ss Plinth beam

Providng VRCC M 30 design mix using 20 mm graded SS-5 HBG m/c metal, coarse and fine aggregates conforming to IS 383, (cement content between 320 to 425 kg/cum as per mix design for Fair degree of quality control), subject to recovery of difference in cost and converyance of all materials, machinery, labour, centering, vibration, curing for 21 days and all incidential charges etc., complete but excluding cost of steel and its fabrication, conforming to standard specification for various RCC items of building - 1 Cum including signiorage and all taxes etc complete as per ss Lintel beam

RCC M- 30 Nominal mix (Cement:fine aggregate: coarse aggregate) corresponding to Table 9 of IS 456 using 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including Seigniorage charges, sales & other taxes on all materials including all operational, incidental and labour charges such as machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work, For Roof Beams

RCC M- 30 Nominal mix (Cement:fine aggregate: coarse aggregate) corresponding to Table 9 of IS 456 using 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including Seigniorage charges, sales & other taxes on all materials including all operational, incidental and labour charges such as machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work, For Roof Slabs of 125mm thick

RCC M- 30 Nominal mix (Cement:fine aggregate: coarse aggregate) corresponding to Table 9 of IS 456 using 20mm size graded machine crushed hard granite metal (coarse aggregate) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site and including Seigniorage charges, sales & other taxes on all materials including all operational, incidental and labour charges such as machine mixing, laying concrete, curing etc.,complete but excluding cost of steel and its fabrication charges for finished item of work, For Chajja of 60CM wide

Providing Thermo Mechanically Treated (TMT) (Fe 500 grade as per IS 1786-1979) of different diameters for RCC works, including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc. and overheads & contractors profit complete for finished item of work.( APSS No.126)

Brick masonry 230mm thick in CM (1:6) using 2nd class bricks having crush strength of not less than 35 kg/ sq.cm including cost and conveyance of all materials and water from approved sources to work site and all operational , incidental, labour charges such as scaffolding, mixing mortar ,constructing masonry, lift charges, curing etc., complete for finished item of work as per SS 504 up to Basement

Brick masonry 230mm thick in CM (1:6) using 2nd class bricks having crush strength of not less than 35 kg/ sq.cm including cost and conveyance of all materials and water from approved sources to work site and all operational , incidental, labour charges such as scaffolding, mixing mortar ,constructing masonry, lift charges, curing etc., complete for finished item of work as per SS 504 For superstructure

Providing impervious coat to exposed RCC roof slab surface with CM(1:3), 20mm thick with 1kg of water proof compound per bag of cement laid over roof when it is green including cost of all materials, seigniorage charges, excluding conveyance charges of materials and including all operational, incidental and labour charges for mixing mortar, laying, rendering smooth and thread lining, curing, rounding off junctions of wall and slab etc,, complete for finished item of work

Providing and Fixing Mild Steel, Structural Steel, I.e., Angles, Channels and I sections.of different diameters, cutting and fabricating to required sizes and shapes,placing in position as per approved designs and drawings to be supplied at the time of execution of work, including cost and conveyance of all Mild steel sections and all wastages such as overlaps, couplings, welede joints, etc., and all operational, incidental, Labour charges for fabricating steel works like Window Grills, Compound Wall Grills, Iron Doors, Windows including cost of welding rods, power charges, including cost of Labour charges for fixing Iron Doors, Iron Windows and Window Grills in position etc. complete for finished item of work.

Supplying & fixing collapsible steel shutters with vertical, double channel of 20 x10x2 mm of 100 mm centre ,Bracers with flat iron 40x40x6 mm with 38 mm dia steel pulleys, the top, bottom and side vertical frames of the collapsible gate with 65x65mmx8mm MS Angle and middle guide rail at site height with 65mmx8mm MS flat for the pulleys to guide and fixed with locking arrangements, stoppers, handles, all accessories all fixtures and painted with one coat of approved steel primer etc., complete for finished item of work as per special spn 1105

Plain Cement Concrete (1:3:6) nominal mix using 20mm size graded machine crushed hard granite metal (coarse aggregate) ( consisting of nominal size metal 60% of 20mm, 15% of 13.20/12.50mm, 15% of 10mm and 10% of 6mm) from approved quarry including cost and conveyance of all materials like cement, fine aggregate(sand), coarse aggregate, water etc. to site, including seigniorage charges, sales & other taxes on all materials and including all charges for mixing, laying concrete in position, curing etc., & lift charges , for Bed Blocks & Hold Fasts for finished item of work. (APSS No. 402)

Providing 110 mm Dia ISI marked PVC down water take pipes with socket , 2.5mm thick 4.0 kg/sq.cm pressure of ISI marked including cost of necessary PVC Bends, shoes, iron / PVC clamps and all other accessories and fixing in position including cost and conveyance of all materials, sales & other taxes on materials to site, operational & incidental charges including all labour charges for fixing at site etc., and overheads & contractors profit complete for finished item of work. (APSS No. 1328)

Ornamental Plastering to ceilings 12 mm thick in single coat with C.M (1:5) proportion with dubara sponge finish including cost and conveyance of all materials and water from approved sources to work site and all operational, Incidental, labour charges such as mixing mortar, curing etc., complete for finished finished item of work

Plastering 12mm thick in two coats with base coat of 8mm thick in CM (1:6) and top coat of 4mm thick in CM (1:4) with dubara sponge finishing including cost and conveyance of all materials like cement, sand, water etc., to site, including seigniorage charges, sales & other taxes on all materials, and all operational, incidental charges on materials and including cost of all labour charges for mixing mortar, finishing, scaffolding, lift charges, curing, including cutting grooves as directed by Engineer - in - charge etc., complete for finished item of work. (SS 901,903 & 904) ( BLD-CSTN-8-10)

Plastering 20mm thick in two coats with base coat of 16mm thick in CM (1:6) and top coat of 4mm thick in CM (1:4) with dubara sponge finishing including cost and conveyance of all materials like cement, sand, water etc., to site, including seigniorage charges, sales & other taxes on all materials, and all operational, incidental charges on materials and including cost of all labour charges for mixing mortar, finishing, scaffolding, lift charges, curing, including cutting grooves as directed by Engineer - in - charge etc., complete for finished item of work. (SS 901,903 & 904) ( BLD-CSTN-8-10)

Supply and fixing of Wooden pallet of size 900mmx1200mm at 150mm height for keepimg the bags over the pallets including cost and conveyance of all materials to site sales, otjer taxes incidental, operational and all labour charges for fixing in position etc.complete.

Painting to new walls in two coats with acrylic emulsion paint exterior grade over a base coat of approved cement primer grade I making making 3 coats in all to give an even shade of approved brand and shade after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials, including cost and conveyance of all materials to work site and all operational, incidental, labour charges etc. complete for finished item of work as per SS 912 for external walls

Painting to new walls in two coats with acrylic emulsion paint interior grade over a base coat of approved cement primer grade I making making 3 coats in all to give an even shade of approved brand and shade after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials, including cost and conveyance of all materials to work site and all operational, incidental, labour charges etc. complete for finished item of work as per SS 912 for internal walls

Granolithie Concrete Flooring 20 mm thick with (1:1:2), using 6mm to 12 mm size hard granite machine crushed metal laid over CC bed already laid or RCC roof slab, in alternate panels of size not exceeding 1.50 m x 1.50 m and finishing the top surface to required smoothness and slopes and thread lining including cost of all materials like cement, metal, sand and water etc., complete, including seigniorage charges, etc., complete for finished item of work.

Providing and fixing factory made uPVC white colour fixed glazed windows / Ventilators comprising of uPVC multi chambered frame and mullion (where ever required) extruded profiles duly reinforced with 1.60± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVC extruded glazing beads of appropriate dimension, EPDM gasket,G.I fasteners 100 x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profileof frame shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge inclusive of cost of Single / double glass panes and silicon sealant. Note: For uPVC frame, sash and mullion extruded profiles minus 5%tolerance in dimension i.e. in depth & width of profile shall be acceptable.Variation in profile dimension in higher side shall be accepted. But, no extra payment on this account shall be made.

Painting two coats with synthetic enamel paint Gr-I over primer coat using red oxide iron primer paint grade -1 to new iron work including cost and conveyance of all materials to site, sales & other taxes, incidental, operational and all labour charges etc.,complete for finished item of work. (SS No. 1201, 1212 & 1207).(BLD-CSTN-12-12-197)