Construction of (G2) Storied Community Hall at Batasia, Darjeeling, GTA

Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. a) In ground floor including roof.

Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed within a lead of 75 m. including stacking of steel bars. (a) In ground floor including roof.

Taking out carefully G.C.I. or C.I. or asbestos sheets (including ridges etc.) from roof or wall after unscrewing bolts, nuts, screws etc.and stacking the material at site as directed.(a) In ground floor including roof.

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge

Any distance Up to 5 Km

Above 5 km Up to 10 Km (per km)

Above 10 km Up to 20 Km (per km)

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 75m.as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. Depth of excavation not exceeding 1500 mm

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.

Stone Boulder 150 mm N.Bengal Variety

(I) Cement concrete with graded stone ballast (40 mm size excluding shuttering) In ground floor. a) 1:3:6 proportion

Hire and labour charge for shuttering with centreing 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,columns, lintels curved or staight including fitting fixing and striking out after complection of works. (upto roof of ground floor).(a) 25 mm. to 30 mm. thick wooden shuttering as per decision & direction of the Engineer-in-charge. Ground Floor

First Floor

Second Floor

Ordinary cement concrete (mix 1:1.5:3) with graded stone chips (20mm nominal size) excluding shuttering and reinforcement, if any, in ground floor as per relevant codes.(ii) River bazree. Ground Floor

First Floor

Second Floor

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 inter-section, complete as per drawing and direction.(a) For works in foundation, basement and upto roof of ground floor/upto 4m.(i) Tor steel/Mild steel.JSW/JSPL/SHYAM/SRMB Ground Floor

First Floor

Second Floor

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

First Floor

Second 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] (ii) With 1:4 cement mortar. (a) 20 mm thick plaster. Ground Floor

First Floor

Second 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] (ii) With 1:4 cement mortar. (b) 15 mm thick plaster. Ground Floor

First Floor

Second Floor

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 excluding cost of concrete, Iron Butt Hinges and M.S clamps. (The quantum should be corrected upto three decimals).( c) Sal : Siliguri.Ground Floor

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.In ground floor. (iii) 35 mm.thick shutters with 19 mm. thick panel of size 30 to 40cm. (b) sishu,gamar,Champ,badam,bhola, mogra,Hallak, .Ground Floor

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)(a) 40mm X 6mm, 250mm Length

Iron butt hinges of approved quality fitted and fixed with steel screws, with ISI mark.(viii) 100 mm x 75mm x 3.50 mm.

(ii) Brass hasp bolt of approved quality fitted and fixed complete (oxidised ) with 16mm dia rod with centre bolt and round fitting.bolt and round fitting.(C)300 mm long .

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:.(a) With continuous plate base (hexagonal/round rod).(a) 150 mm grip x 12 mm dia rod.

Rendering the Surface of walls and ceiling with White Cement baseWATER PROOF wall putty of approved make & brand.(1.5 mm thick) Ground Floor External

First Floor

Second Floor

Rendering the Surface of walls and ceiling with White Cement baseWATER PROOF wall putty of approved make & brand.(1.5 mm thick) Ground Floor Internal

First Floor

Second Floor

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

(A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand parpering etc. in cluding using of approved putty etc. on the surface , if necessary.(a) On timber or plastered surface:(iv) Two coats (with any shade except white).

Supplying,fitting & fixing of 2-Track / 3-Track Aluminium sliding Window of all Aluminium sections viz. window frame (top,bottom & side frame), shutter (top, bottom, side & interlock member) made of aluminium alloy extrusions conforming to IS 733-1983 & IS 1285-1975, annodised conforming to IS 1868-1983, fitted with all other accessories viz. PVC roller, EPDM gasket, maruti lock, screws etc. including labour charges for fitting & fixing of aluminium 2-track/3-track sliding window with fixing of glass (excluding cost of glass) all complete as per architectural drawings and direction of Engineer-in-charge. 10-12 Micron thickness Annodizing film Natural white Kg. 448 448 448 448 448 448 448 448 448 448 448 458 448 448 448 For 2-Track window : Members for Bottom frame @ 0.875 Kg per Mtr. and for Top and Side frame @ 0.778 Kg per Mtr. and for shutter Bottom and Top member @ 0.472 Kg per Mtr., Style side member @ 0.493 Kg per Mtr. and Interlock member @ 0.612 Kg per Mtr. For 3-Track window : Members for Bottom frame @ 1.233 Kg per Mtr. and for Top and Side frame @ 1.067 Kg per Mtr. and for shutter Bottom and Top member @ 0.472 Kg per Mtr., Style side member @ 0.493 Kg per Mtr. and Interlock member @ 0.612 Kg per Mtr.

Supplying best Indian sheet glass panes set in putty and fitted and fixed with nails and putty complete. (In all floors for internal wall & upto 6 m height for external wall) (ii) 4 mm thick

Supplying and laying true to line and level vitrified tiles of approved brand (size not less than 600 mm X 600 mm X 10 mm thick) in floor, skirting etc. set in 20 mm sand cement mortar (1:4) and 2 mm thick cement slurry back side of tiles using cement @ 2.91Kg./sqM or using polymerised adhesive (6 mm 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 admixture of white cement and colouring pigment to match with colour of tiles / epoxy grout materials of approved make as directed and removal of wax coating of top surface of tiles with warm water and polishing the tiles using soft and dry cloth upto mirror finish complete including the cost of materials, labour and all other incidental charges complete true to the manufacturer's specification and direction of Engineer-in-Charge. (White cement, synthetic adhesive and grout material to be supplied by the contrr]e) I (I) With application slurry @1.75 kg/ Sq.m, 20 mm sand cement mortar (1:4) & 2 mm thick cement slurry at back side of tiles, 0.2 kg/ Sq.m white cement for joint filling with pigment.

Supplying, fitting & fixing 1st quality Ceramic tiles in walls and floors to match with the existing work & 4 nos. of key stones (10mm) fixed with araldite at the back of each tile & finishing the joints with white cement mixed with colouring oxide if required to match the colour of tiles including roughening of concrete surface, if necessary or by synthetic adhesive & grout materials etc.(B) Wall With Sand Cement Mortar (1:3) 15 mm thick & 2 mm thick cement slurry at back side of tiles using cement @ 2.91 Kg/Sq.m & joint filling using white cement slurry @ 0.20kg/Sq.m.(b) Area of each tile above 0.09 Sq.m (i) Coloured decorative

P.V.C- False Ceiling : Providing False Ceiling made with framework of steel tube of 40mm x 20mm of not less than 18 gauge,the long and cross section will be welded with each other 1000mm to 1200mm apart the entire framework will be fixed in wall using rawlplug or gutties or screws etc. and suspended from ceiling with M.S flat 19mmx3mm as necessary,the entire frame will be painted with red oxide. PRINTED LAMINATED P.V.C Section 150mm x 12mmx 1.00mm (+/- 0.01mm) of approved quality and colour will be fixed on the frame so that the entire framework will not be visible from below P.V.C Section will be fixed with the frame with the help of self tapping steel screws including all materials and labour charges including fitting,fixing the same and hoisting including mending the damages in all respect and cost of paint as required as per direction of Engineerin- Charge . In ground floor.

M.S. structural works with hollow sections (square or rectangular shape) conforming to IS: 806-1968 & IS:1161-1998) connected to one another with bracket, gusset, cleat as per design, drawing & direction of Engineer-in-Charge complete including cutting to requisite shape & size, fabrication including 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.ii) For other Structural works like galleries etc.(ii) Span upto 12.00 mtr

Supplying fitting and fixing single skin colour coated trapezodial profile wall cladding. Roof shall be made od 0.45 mm BMT (Base Metal Thickness) (0.50 mm TCT (Total coated thickness excluding paints), G550 (min 550 yield Strength) of Zincykhyne Mettakuc coating (ISI5965) with solar Refectance Index (SIR) Value for better collingas per thermatch technology, 100-101 mm effective cover width with five major corrogation 28 mm high rib spaced at 203mm c/c with subtle square fluting in the pan and the end rib shall have anbti capillary groove and return keg, The steel sheet be fastened with 40 micron zinccoated or 25 micron zinc tin alloy coatged hex head sekf drilling screw as per IS3566-2002 class-3 fastener. The base steel shall be coated with Zinc alloy Zincalume (AZ150) i.e. 55% Al 43.4% Zinc, 1.6% Si) minumum of 150g/m2 coating total on both sides pre Durable Polyester paint (SDP) with stable inorganic pigment with no lead contents conforming ISI5965. (i) Roof:- A) 0.50 mm thick Sheet

Aluminium sheet ridging fitted with necessary bolts, screws, washers etc complete.(225mm end lapping) (A) 300 mm lapping each way.

Galvanised iron sheets valley gutter with perimeter not less than 750 mm with 225 mm lap each way fitted and fixed with necessary bolts, nuts, screws, etc.complete. Valley gutter made of 0.63 mm. thick sheets. (300mm End lapping)

Wooden eaves board as per design, fitted and fixed complete: In ground floor. (iii) Ornamental eaves board(Badam/Gamar/Champ/Hallak). (a) 19mm thick

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. and cutting trenches in any soil through masoury concrete structures etc. if necessary and mending good damages including jointing with jointing materials (Spun yarn, valamoid / bitumen/M.seal etc)complete.(A) UPVC PIPES.(ii) 110mm. Dia.

(B) UPVC fitting:.(a) plain tee.(ii) 110mm. Dia.

(c)bend 87.5 degree.(ii) 110mm. Dia.

d) Shoe (ii) 110mm. Dia.

SANITARY & PLUMBING WORKS : Supplying, fitting and fixing Anglo-Indian W.C. in white glazed vitreous china ware of approved make complete in position with necessary bolts, nuts etc. (a) With 'P' trap (with vent)

Supplying, fitting and fixing 10 litre P.V.C. low-down cistern conforming to I.S. specification with P.V.C. fittings complete,C.I. brackets including two coats of painting to bracket etc.

Wash basin vitreous china of approved make (without fittings) supplied,fitted and fixed in position on 75mm X 75 mm X 75 mm wood blocks and C.I. brackets including two coats of painting of C.I. brackets.(ii) 550 mm X 400 mm size

Supplying, fitting and fixing pedestal of approved make for wash basin (white)

Supplying, fitting and fixing bib cock or stop cock. (a) (i) Chromium plated Bib Cock short body (Equivalent to Code No. 511 & Model - Tropical / Sumthing Special of ESSCO or similar brand).

Supplying, fitting and fixing pillar cock of approved make. a) b) PTMT Pillar Cock - 15 mm. (Prayag or equivalent).

Supplimg fiittin and ixin best ualit Indian make mirror 5.5 mm thick each 792.00 with silvering as per I.S.I. specifications supported on fibre glass frame of any colour, frame size 550 mm X 400 mm

Supplying, fitting and fixing CPVC (Chlorinated Polyvinyl Chloride) pipes of approved make conforming to IS-15778: 2007 . with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials.(A) For Exposed Work. (i) CPVC Pipes Class-1, SDR-11, 25 mm dia.

(B) For Exposed Work. (i) CPVC Pipes Class-1, SDR-11, 15 mm dia.

Supplying,fitting and fixing 32 mm dia. Flush Pipe of approved make with necessary fixing materials and clamps complete.

Supply ,Fitting & Fixing of 40 mm PVC Waste Nozzle with jamnut, full thread or half thread complete.

Supplying, fitting and fixing of Fire clay Kitchen Sink with overflow conforming to IS: 771 with waste fittings and C.I. Brackets.(White Colour) (i) 750 mm X 450 m X 250 mm

Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only).ix) 15 mm dia

Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer. (b) 1000 litre capacity

Labour for hoisting plastic water storage tank. (i) Upto 1500 litre capacity.

(b) Extra for each additional story

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.(i) 900 mm X 750 mm (inside) chamber including fitting and fixing S.W. master trap of 150 mm dia. of approved make B) With Bazree(N.B Varity)(SAIL/TATA/RINL)

Supplying, fitting & fixing Cast iron soil pipe only conforming to I.S. 3989/ 1970 and I.S. 1729/1964 with bobbins, nails etc. including making holes in the wall, floor etc. and cutting trenches etc. in any floor through masonry concrete, if necessary, and mending good damages with necessary jointing materials and painting two coats to the exposed surface with approved paint complete. (Measurement will be made along the center line of the total pipe line in fitted condition including specials,payment for specials & Painting will be paid seperately). (a) With valamoid joints including sealing with sand cement morter (4:1) upto quarter depth.ii 1 00 m m di a. in ternal

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