REPAIR AND RENOVATION OF COMMUNITY HALL AT DHOBI JHORA FOREST VILLAGE WARD NO 1 IN P.S. KURSEONG

Earth work in excavation of foundation trenches or drains in all sorts of soil (including mixed soil but excluding, laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1.5 m

Labour for laying 150 mm to 200 mm boulder soling including rough dressing hand packing and ramming down small pieces in the interstics including rolling and preparing the bed to proper level and filling up all joints with sandy clay or earth.

Supply of local hard stone/boulder material delivered and stack within a lead of 150 m from source

Carriage of Brick-bats, Boulder, Stone metal, Stone chips, Gravel, Slag metal, Shingle and similar miscellaneous materials over pucca road.

(I) Cement concrete with graded stone ballast (30 mm size excluding shuttering) In ground floor with NB variety stone metal a) (1:3:6) proportion

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work)

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 codes.

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 16 gauge black annealed wire at every intersection, complete as per drawing and direction. For works in foundation, basement and upto roof of ground floor upto 4 mt.

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness 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) 25mm to 30 mm thick wooden shuttering as per discussion and direction of Engineer-in-charge.

125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in 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

Wood work in door and window frame fitted and fixed in position complete including a protective coat of painting at the contact surface of the frame exluding cost of concrete, Iron Butt Hinges and M.S clamps. (The quantum should be correted upto three decimals).

Panel shutters of door and window, as per design (each panel consisting of single plank without joint), including fitting and fixing the same in position but excluding the cost of hinge and other fittings. ii) b) 19 mm thick panel of 30 cm to 45 cm width.

Supplying, fitting and fixing windows and ventilators with or without integrated grills conforming to IS 1038-1975 and manufactured from rolled steel sections conforming to IS 7452-1974 with non-friction projecting type, box type hinges, glazing clips, lugs locking bracket, handle plate etc, including hoisting in position, straightening if required, fixing lugs in cement concrete ( 1:2:4) with stone chips 20 mm down cutting holes and mending good damages to match with existing surface complete in all respect excluding glazing. Fixed type steel windows as per IS sizes with horizontal glazing bars.

Supplying, fitting and fixing M.S. clamps for door and window frame made of flat bent bar, end bifurcated with necessary screws etc. by cement concrete(1:2:4) as per direction. (Cost of concrete will be paid separately) b) 40 mm x 6 mm 200 mm long

Anodised aluminium butt hinges of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 205/66) and fitted and fixed with cadmium plated screws. iv). 100x63x3.2 mm

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

Anodised aliminium D-type handle of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 230/72) fitted and fixed complete (vii) 150 mm grip x 10 mm dia rod.

Anodised aluminium Aldrop / Sliding bolts of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 2681/66) fitted and fixed (vii) 150 mm grip x 10 mm dia rod.

M.S. structural works in roof trusses with tubular sections conforming to IS: 806-1957 & IS: 1161- 1958 cnnected to one another with bracket, gusset 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- 1956 & IS: 9595 using electrodes of approved make and brand conforming to IS:814- 1957,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 reqired for the work including all incidental chages such as electricity charges,labour insurance charges etc.

Galvanised corrugated iron sheet work (excluding the supporting frame work) fitted and fixed with 10 mm. dia J or L hook-bolts, limpet and bitumen washers and putty complete with 150 mm. end lap and one corrugation minimum side lap. (Payment to be made on area of finished work)(GCI sheet to be supplied by contractor) (i) In Roof:- a) With 0.60 mm thick sheet

Galvanised iron sheet ridging fitted with necessary bolts, screws, washers etc complete.(225mm end lapping) A) 300 mm lapping each way (a) With 0.60 mm sheet

Galvanised iron sheet eaves gutter fitted and fixed with necessary 50 mm X 6 mm M.S flat bar clamps bent to design, bolts, nuts, washers etc. complete. Eaves gutter made of 0.63 mm. sheets.(300mm End lapping)

Supplying, fitting & fixing UPVC pipes A- Type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete. A) UPVC Pipes: (ii) 110 mm. Dia.

(A) 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 a 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. A) False Ceiling (with 6mm thick Fibre Cement Designer Board and E-Grid T- 2430).

(b) Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. b) wooden surface

(a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

Applying decorative cement based paint of approved quality after preparing the surface including scraping the same thoroughly (plastered or concrete surface) as per manufacturer's specification.

(A) 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 : (a) On timber or plastered surface : iv) Two coats (with any shade except white)

(A) 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 : (b) On steel or other metal surface : iv) Two coats (with any shade except white)

Rubble masonry in cement (1:6) with hard dressed stones from approved quarries and clean, coarse and washed sand including carriage of all materials to site

Plum concrete work with 40 % cement concrete with 30 mm down graded stone metal and 60 % stone boulder of size 150 mm and above, placed in position as directed excluding shuttering if any.

Construction of septic tank of different capacity as per approved drawing with 1st class brick work in cement motar (1:4) including two 560mm dia RCC manhole cover (heavy type) of approved make supplied, fitted & fixed in 100mm thick RCC (1:1.5:3) top slab with necessary fittings, 20mm thick plaster (4:1) with neat cement finishing to the internal surface with 15mm thick plaster (4:1) to outside wall upto 200mm below GL finished with 25mm thick grey artificial stone over 100mm thick RCC (1:1.5:3) bottem slab including supplying fitting & fixing all necessary special fittings SW tees, CI foot rest etc including excavation of earth in all sorts of soil, shore, baling out & pumping out water as necessary ramming dressing the bed & felling the sides of the tanks with earth removing spoils, filling up the chamber with clear water removing foreign materials from chamber & including construction attached inspection pit as per drawing & connecting all necessary pipes joints etc with internal plaster work & artificial stone flooring to be done with admixture of waterproofing compound @ 0.5% by weing of cement with all costs of labour & materials

Construction of circular soak well 2.5 metre deep in all types of sandy soils with dry brick work upto 1.6 metre from the bottom having 150 mm intermediate cement brick work (1:4) band all round and cement brick work (1:4) upto 0.90 metre from top with 20mm thick cement plastering (1:4) to inside face upto the depth of cement brick work, 15mm thick cement plaster (1:4) on outer face from top of the well upto G.L. and 6 mm thick cement plaster (1:4) on top of the R.C.C. cover slab including filling bottom 1.00 metre of inside of the well with brick metal (50 mm to 63 mm size) including R.C.C. cover slab of 100 mm thick with cement conc (1:1.5:3) with stone chips with necessary reinforcement and shuttering including one 560 mm dia. R.C.C. manhole cover (heavy type)of approved make supplied, fitted and fixed in the cover slab with necessary fittings, making nacessary arrangements for pipe connections, excavation of well including shoring, dewatering and removing the exess earth from the premises as per direction complete in all respect with all costs of labour and materials. With 250 mm thick dry brick work and 250 mm thick cement brick work (1:6) and 1.00m inside dia.

Constructing Inspection pit of inside measurement 600mm X 600mm X upto 600mm (depth) with 250 mm thick 1st. class brick work in cement mortar (1:4) on all sides, bottom of the pit consisting of 100 mm thick cement concrete (1:3:6) with stone chips over a layer of jhama brick flat soling, 15 mm thick (1:4) cement plaster to inside walls and out-side walls upto G.L. and 20 mm.thick (1:4) plaster to bottom of the pit, providing necessary invert with cement concrete (1:3:6) with stone chips as per direction, neat cement finishing to entire internal surfaces, top of the pit covered with 100 mm thick R.C.C. slab (1:1.5:3) with stone chips and necessary reinforcements upto 1% and shuttering including 6 mm thick cement plaster (1:4) in all external surfaces of the slab and one 560 mm dia. R.C.C. manhole cover of approved make supplied, fitted and fixed in the slab with necessary fittings, necessary earthwork in excavation in all sorts of soil, filling sides of the pit with earth and removing spoils after work complete in all respect with all costs of labour and materials.

Supplying, fitting and fixing white vitreous china best quality approved make wash basin with C.I. brackets on 75 mm X 75 mm wooden blocks, C.P. waste fittings of 32 mm dia., one approved quality brass C.P. pillar cock of 15 mm dia., C.P. chain with rubber plug of 30 mm dia., approved quality P.V.C. waste pipe with C.P. nut 32 mm dia., 900 mm long approved quality P.V.C. connection pipe with heavy brass C.P. nut including mending good all damages and painting the brackets with two coats of approved paint.

Supplying fitting fixing of Anglo Indian WC in white glazed vitreous china ware of approved make complete in position with necessary bolts, nuts etc

Supplying fitting fixing Flat back urinal (half stall urinal) in white vitreous chinaware of approved mak in position with brass screw on 75mm x 75mm x 75mm wooden blocks complete

Supplying fitting fixing of footrest of water closet of size 275mm x 125mm with (b) Porcelain of approved make

Supplying fitting fixing of urinal flush pipe of approved brand (a) C.P. urinal flush pipe range one

Supplying, fitting and fixing 10 litre porcelain low-down cistern of approved make with either side or bottom inlet, side overflow, brackets complete with all internnal PVC fittings.

Supplying fitting & fixing Cast iron soil pipe only comforming to IS 3989/1970 & IS 1729/1964 with bobbins nails etc. including making holes in the wall floor etc. & cutting trenches etc in any floor through masonary concrete if necessary & mending good damages with necessary jointing paint complete. (Measurement will be made along the center line of the total pipe line in fitted condition including special payment for special & Painting will however be paid seperately)

Supplying, fitting and fixing in position G.I. pipes of TATA make for underground works with all necessary accessories,specials viz.socket, bend, tee, union, cross, elbow, nipple, short piece etc.including cost of all materials,jointing materials ,cutting pipes,making threads,cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed with two coats of painting on G.I. pipes and specials with bituminous paint complete in all respect. (Payment will be made on the centre line measurement of the total pipe line including all specials No separate payment will be made for accessories, specials.Payment for painting will be made seperately)

Supplying fitting & fixing 1st quality procelain tiles in walls and floor to match wiyh the existing work & 4 nos of key stone (10mm) fixed with araldite at the back of each tiles & finishing the joints with whitte cement mixed wth colouring oxide if required to match the colour of tiles including roughening of concrete surface,if necessaty or by synthetic adhesive & grout materials etc. Floor With sand cement Mortar (1:4) 20mm thick & 2mm Yhick cement slurry at back side of tiles using cement @2.91kg/sqm &joint filling using white cement slurry @0.20 kg/sqm.

Supplying fitting & fixing 1st quality procelain tiles in walls and floor to match wiyh the existing work & 4 nos of key stone (10mm) fixed with araldite at the back of each tiles & finishing the joints with whitte cement mixed wth colouring oxide if required to match the colour of tiles including roughening of concrete surface,if necessaty or by synthetic adhesive & grout materials etc. Wall With sand cementmortar (1.3) 15 mmthick & 2mm thickcementslurry at back side of tilesusing cement @ 2.91 Kg/sqm.& joint filling using white cement slurry @ 0.20 kg/sqm.

Supplying fitting& fixing granite tiles 10mm to 12mm thick in column wall facia etc. with 15thick(avg) cement mortar (1:2) including making suitable arrangement to hold stone properly by brass/copper hooks including pointing in cement mortar(1:2)(1 white cement :2 marble dust) with admixture of pigment matching the stone shade all complete as per direction of Engineer-in- charge including cost of all materials, labours, scarfolding staging curring and roughening of concrete surface complete

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