Construction of Big Kitchen Store Room and Co-operative Society for CISF at Sec-A of Teesta Low Dam-III Power Station, Rambi

Amount

Earth work Excavation of foundation trenches or drains in all sort of soil including mixed soil but excluding ; laterite or sandstone including removing spreading or stacking the spoils within a lead of 75m as directed. The item includes necessary trimming the sides of trenches leveling dressing and ramming the bottom bailing out water as required complete. Depth of excavation not exceeding 1,500mm.

Filling in foundation or plinth by fine sand in layers not exceeding 150mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand.(payment to be made on measurement of finished quantity)

Brick soling with picked jhama bricks including preparation of bed as necessary with brick joints properly filled in and packed with powdered earth and including necessary cushion of similar material below the soling (and in between layers when more than one layer is used) completes as per direction. Single brick flat soling (thickness 75mm)

Hire and labour charges for shuttering with centering and necessary staging 4 m using approved stout props and thick hard wood planks of approved with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor)(a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16gauge black annealed wire at every intersection, complete as per drawing and direction.(a) For works in foundation, basement and up to roof of ground floor/up to 4, Tor steel/Mild Steel III. OTHER MANUFACTURERS NOT SPECIFIED

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size)excluding shuttering and reinforcement, if any, in ground floor as per relevant IS code. River Bazree

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size)excluding shuttering and reinforcement,if any, in ground floor as per relevant IS code. River Bazree

Brick work with 1st class bricks in cement mortar (1:4) in foundation and plinth.

Brick work with 1st class bricks in cement mortar (1:4) in superstructure and ground floor.

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] With 1:4 cement mortar 15 mm thick plaster. Internal

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary(Ground floor).[Excluding cost of chipping over concrete surface](ii) With1:4 cement mortar(c) 20 mm thick plaster. External

Supplying and laying chequered tiles of any shade & of approved quality with (1:11/2:3) cement concrete laid in panels or patterns as directed in pavement, footpath etc. Including necessary underlay 25 mm thick (avg) cement mortar(1:3) complete in all respect with all labour and materials.[using cement slurry @ 4.4 kg/sqm at back side and @2.4 kg/sqm for joint filling] Red Variety 25mm thick.

Supplying and laying true to line and level vitrified tiles of approved brand (size not less than 600mmx600mmx10mm thick) in floor, skirting etc. set in 20mm sand cement mortar (1:4) and 2mm thick cement sand slurry back side of tiles using cement @ 2.91kg/sqm or using polymerized adhesive (6mm thick layer applied directly over finished artificial stone floor/mosaic etc. without any backing course)laid after application slurry using 1.75 kg of cement per sqm below mortar only, joints grouted with mixture of white cement and colouring pigments to match with colour of tiles/epoxy grout materials of approved makes as directed and removal of wax coating of top surface of tiles with warm water and polishing the tiles using soft and dry cloth up to mirror finish complete including the cost of materials, labour and all other incidental charges complete true to the manufacturer specification and direction of engineer in charge. (White cement, synthetic adhesive and grout material to be supplied by the contractor) with application slurry @1.75 thick cement slurry at back sid of tiles 0.2kg/sqm white cement for joint filling with pigment light colour.

Rendering the surface of walls and ceiling with white cement based water proof wall putty of approved make and brand (1.5mm thick).

Acrylic Distemper to interior wall, ceiling with a coat of solvent based

interior grade acrylic primer (as per manufacturer specification) including cleaning and smoothing of surface. Two coats

Applying Exterior grade Acrylic primer of approved quality and brand on plastered or concrete surface old or new surface to receive decorative textured(matt finish) or smooth finish Acrylic exterior emulsion paint including scarping and preparing the surface thoroughly complete as per manufacturer specification and as per direction of the EIC in Ground floor. One Coat

Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer specification and as per direction of EIC to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer.In ground floor (Two Coat) Normal Acrylic Emulsion.

Supplying, fitting & fixing of partly glazed partly paneled or fully glazed single leaf Aluminium swing door of all aluminium sections viz door frame ( top and side frame), shutter( top rail, bottom rail, lock rail, door vertical) , glazing clip made of Aluminium Alloy Extrusions conforming to IS: 733-1983 and IS: 1285-1975, anodized conforming to IS:1868-1983, fitted with all other accessories viz. EPDM gusket, cleat, angle screws etc. including labour charges for fitting and fixing of aluminium door with door spring,/aluminium hinges, glass / Panel board all complete as per architectural drawings and direction of Engineer-incharge. ( Excluding cost of glass/ panel board, door spring/ Al hinges, door closer, door stoper, handle, tower bolt and locking arrangement etc)10-12 Micron thickness Anodizing film Natural white

M.S gate of jail type as per approved design made of strong M.S frame work intermediate stiffeners and round/square bars or angles. M.S sheet(not less than 14 gauge)gussets cleats etc. including necessary riveting ,bolting, welding, locking and hanging arrangements, fitting and fixing complete as per direction of the Engineer-in- charge. In ground floor.

Providing, fitting and fixing in position, medium density fibre board conforming to IS: 12406-1988 for plain and IS: 14587-1998 for prelaminated made of wood fibre bonded with Urea formaldehyde for interior grade and Phenol Formaldehyde for exterior grade conforming to per IS:848-1974 as per approved make and brand as per direction of Engineer-in-Charge.In Ground Floor, Plain Exterior grade. 6mm

Supplying bubbles free float glass of approved make and brand conforming to IS: 2835-1987. 5mm thick coloured / tinted / smoke glass

Anodized aluminum D-type handle of approved quality manufactured from extruded section conforming to I.S specification (IS 230/72) fitted and fixed complete: With continuous plate base (Hexagonal/ Round rod) 100mm grip x 10 mm dia rod.

Anodised aluminium Aldrop /Sliding bolts of approved quality manufactured from extruded section conforming to (I.S. 2681/66) fitted and fixed complete. 250mm x 16mm dia bolt.

Anodised aluminium barrel/tower/socket bolt (full covered) of approved manufactured from extruded section conforming to IS. 204/74 fitted and fixed with cadmium plated screws: 200mm long x 10mm dia bolt.

Anodised aluminium barrel/tower/socket bolt (full covered) of approved manufactured from extruded section conforming to IS. 204/74 fitted and fixedwith cadmium plated screws: 150mm long x 10mm dia bolt.

Door stopper (Anodised aluminium)

Godrej Hydraulic door closer fitted and fixed complete Medium type

M.S. structural works in roof trusses with tubular sections conforming to IS: 806-1968 & IS: 1161- 1998 connected to one another with bracket, usset cleats as per design, direction of Engineer-in-charge complete including cutting to requisite size, fabrication with necessary metal arc welding conforming to IS: 816-1969 & IS: 9595 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental charges such as electricity Charges, labour insurance charges etc. Payment to be made on the basis of calculated weight of structural tubular members as specified in relevant IS code in finished work. Payment for gusset, bracket, cleat may be made by adding the actual weight of such items with weight of finished Structural members. The rates are considered for a height of erection 8 m. / 2nd floor level from the ground. Add 1.5 % extra over the rate for each additional floor or 4m. beyond the initial 8 m. or part thereof For trusses spanning upto 12.00m

Supplying, fitting & fixing Industrial Troughed Aluminium sheet (excluding the supporting frame work) of approved make & brand in alloy 3105 conforming to IS: 1254-1991 fitted and fixed with 75 mm & 25 mm Self tapping screw , EPDM Washer 16 mm dia & 3 mm th washer etc complete with 150 mm. end lap and one corrugation minimum side lap.(Payment to be made on area of finished work) (Aluminium sheet to be supplied by contractor) In Roof:- With 0.65 mm thick sheet

Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary : On steel or other metal surface :With other than hi-gloss of approved quality- Two coats (with any shade except white)

Providing and fixing of false ceiling with powder coated exposed G.I. grid suspension system (E-Grid T 2430 or equivalent load carrying capacity with mid span deflection not exceeding 1/360 span with hanger spacing of 1200mm c/c) consisting of Main Runner 3600 mm long, Cross Tee 1200 mm / 600 mm long and Wall Angle. The Wall Angle shall be fixed on PVC Dash Fasteners on the perimeter of the wall by steel screws with distance 300mm c/c. The Main Runners to be placed @ 1200 mm. The Cross Tee 1200mm will be inserted in the pre-cut slots of Main Runner at regular interval of 600 mm to form a modular grid of 1200mm X 600mm. Additional Cross Tees of 600 mm shall be placed perpendicular to the Cross Tee 1200 mm long to finally form a grid of 600 mm X 600 mm. Grid of module size 600 mm X 600 mm shall be supported by 6 mm dia G.I. wire from purlins / soffit. 6 mm thick High Pressure Steam Cured Non Asbestos Fibre Cement Standard Ceiling Board (Density > 1300 Kg/m3) of size 595 mm X 595 mm, conforming IS 14862 & Type B Category III of ISO 8336, tested as per AS-1530 part 3 & BS-476 Part 4,5,6,7 & 8, should be placed in the Grid module to form a False Ceiling. All complete as per the drawing & directions of Engineer-in-charge. In ground floor. False Ceiling with 6mm thick Fibre Cement Designer Board