SCHEDULE OF ITEMS & QUANTITIES FOR CIVIL WORKS OF PROPOSED GIRLS/ BOYS TOILET BLOCK

Transcription

1 Schedule-I: Civil Works EARTH WORK Section-A : DSR Items Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m All kind of soils Cum Excavating trenches of required width for pipes, cables, etc. including excavation for sockets, and dressing of sides, ramming of bottoms depth upto 1.5 m including getting out the excavated soil, and then returning the soil as required in layers not exceeding 20 cm in depth including consolidating each deposited layer by ramming, watering etc. and disposing of surplus excavated soil as directed, within a lead of 50 m All kind of soil Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia Meter Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each Cum deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m. CONCRETE WORK Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work up to plinth level :2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) Cum SCHEDULE OF ITEMS & QUANTITIES FOR CIVIL WORKS OF PROPOSED GIRLS/ BOYS TOILET BLOCK 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer's specification. Cum per 50 kg cement Document No: TOC-H-101 NTPC FOUNDATION Page no 1 of 7

2 Applying a coat of residual petroleum bitumen of grade of VG-10 of approved quality using 1.7 kg per square metre on damp proof course after cleaning the surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil. Sqm Making plinth protection 50 mm thick of cement concrete 1:3:6 (1 cement: 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including finishing the top smooth. REINFORCED CEMENT CONCRETE WORK Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : ) :1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) Reinforced cement concrete work in beams, suspended floors, roofs having slope 5.3 (Rates up to 15 landings, balconies, shelves, chajjas, lintels, bands, plain window sills, taken from 9 staircases and spiral stair cases up to floor five level, excluding the cost of similar iten no centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : ) coarse sand : 3 graded stone aggregate 20 mm nominal size) Centring and shuttering including strutting, propping etc. and removal of forms for: Sqm Cum Cum Suspended floors, roofs, landings, balconies and access platform. Sqm Small lintels not exceeding 1.5 m clear span, moulding as in cornices, window sills, string courses, bands, copings, bed plates, anchor blocks and the like Sqm A Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. 5.22A.6 Thermo-Mechanically Treated bars Kilogram BRICK WORK Document No: TOC-H-101 NTPC FOUNDATION Page no 2 of 7

3 Brick work with common burnt clay FPS(non modular) brick of class designation 7.5 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand) Cum Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : Cement mortar 1:6 (1 cement : 6 coarse sand) Cum Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in : Cement mortar 1:4 (1 cement :4 coarse sand) Sqm Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level Cement mortar 1:4 (1 cement :4 coarse sand) Sqm FLOORING mm thick cement concrete flooring with concrete hardener topping, under layer 40 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and top layer 12 mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate 6 mm nominal size) by volume, hardening compound 2 litre per 50 kg of cement or as per manufacturer s specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete. Sqm Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS:15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineerin-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete. Sqm Document No: TOC-H-101 NTPC FOUNDATION Page no 3 of 7

4 Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), including pointing the Sqm joints with white cement and matching pigment etc., complete. ROOFING Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes mm diameter Metre Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion Bend mm bend Each FINISHING mm cement plaster of mix: :6 (1 cement : 6 fine sand) Sqm mm cement plaster on rough side of single or half brick wall of mix: :6 (1 cement : 6 coarse sand) Sqm mm cement plaster finished with a floating coat of neat cement of mix : :4 (1 cement: 4 fine sand) Sqm mm cement plaster of mix : :3 (1 cement : 3 fine sand) Sqm White washing with lime to give an even shade : New work (three or more coats) Sqm Finishing walls with water proofing cement paint of required shade : New work (Two or more coats 3.84 kg/10 sqm) Sqm Document No: TOC-H-101 NTPC FOUNDATION Page no 4 of 7

5 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work Sqm Providing and laying 75 mm thick compacted bed of dry brick aggregate of 40 mm thick nominal size including spreading, well ramming, consolidating and grouting with jamuna sand, including finishing smoothe etc. complete as per direction of Sqm Engineer-in-charge. SANITARY FITTINGS Providing and fixing white vitreous china water closet squatting pan (Indian type) : Orissa pattern W.C. pan of size 580x440 mm Each Providing and fixing soil, waste and vent pipes: mm dia Centrifugally cast (spun) iron socket & spigot (S&S) pipe as per IS: Metre Providing and filling the joints with spun yarn, cement slurry and cement mortar 1:2 (1 cement : 2 fine sand) in S.C.I./ C.I. Pipes : mm dia pipe Each Providing and fixing collar : mm Sand cast iron S&S as per IS Each Document No: TOC-H-101 NTPC FOUNDATION Page no 5 of 7

6 WATER SUPPLY Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall mm nominal outer dia Pipes Metre Providing and fixing PTMT bib cock of approved quality and colour mm nominal bore, 86 mm long, weighing not less than 88 gms Each Providing and fixing PTMT stop cock of approved quality and colour mm nominal bore, 89 mm long, weighing not less than 88 gms Each WATERPROOFING WORKS Grading roof for water proofing treatment with Cement mortar 1:3 (1 cement : 3 coarse sand) Cum NON SCHEDULE ITEMS NS-1 (Similar to DSR ) NS-2 (Similar to DSR item no 5.12) Half brick circular leach pit, internal diameter 1.40 metre and height 1.40 meter (1.2 metre below ground and 0.2 metre above ground), in cement mortar 1:4 (1cement : 4 coarse sand) in half brick honey comb masonry work, top three and bottom three courses of masomry shall be with out honey comb, as per design complete : With common burnt clay F.P.S. (non modular) bricks of class designation 5. (Leach pit shall be covered with Precast RCC round cover, which will be paid separately). Providing, hoisting and fixing at all levels precast reinforced cement concrete covers for leach pit etc. and the like, including the cost of required centering, shuttering, hook for lifting arrangement and neat cement punning on exposed surfaces but excluding cost of reinforcement, with 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size). Each Cum Document No: TOC-H-101 NTPC FOUNDATION Page no 6 of 7

7 39 NS-3 40 NS-4 (Rates derived from similar item no ) Making Logo with approved black Japan/Blue paint of approved brand and manufacture, as per standard design logo.(ntpc logo and Swach Bharat abhiyan LS logo to be considered as one logo.) Providing and fixing 0.8 mm thick M.S. sheet door with frame of 25x25x3 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer. Using flats 20x3mm for diagonal braces and central cross piece Kilogram NS-5 (Rates are similar to DSR Item no ) Providing and fixing T-iron frames of size 30x30x3 mm for doors, windows and ventilators of mild steel Tee-sections, joints mitred and welded, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer. Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) Kg TOTAL= Document No: TOC-H-101 NTPC FOUNDATION Page no 7 of 7