Gorkhaland Territorial Administration Tender

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. .

Controlled Cement concrete with well graded stone chips (20 mm nominal size ) excluding shuttering and reinforcement with complete design of concrete as per ISI-456 and relevant special publications submission of job mix formula after preliminary mix design after testing of concrete cubes as per direction of Engineer-in-charge. Consumption of cement will not be less then 300kg of cement with Super plasticiser per cubic meter of controlled concrete but actual consumption will be determined on the basic of preliminary test & job mix formula In Ground floor & foundation.[using concrete mixture]M 20 Grade. (ii) N.B. Variety (stone metal).

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.SAIL/ TATA/RINL

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 conrners 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.

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.

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.(In case of non-supply of single plank, panel rate of reduction of 20% will be made).(ii) 40 mm.thick shutters with 19 mm. thick panel of size 30 to 45cm. (b) sishu,gamar,Champ,badam,bhola, mogra,Hallak, .

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).

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 .

Iron pad bolt (lock) of approved quality rod and handle single cast.(ii) 200 mm x 16 mm dia rod 105 mm x 3 mm plate.

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).(v) 125 mm grip x 12 mm dia rod.

French polishing to woodwork including preparing surface (ordinary gloss).(a) On new wood work. .

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. (b) Openable steel windows as per IS sizes with side hung shutters and horizotal glazing bars. [The extra rate admissible for the openable portion only]

(a) M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs in ground floor.(i) Grill weighing above 10 Kg./sq.mtr and up to 16 Kg./sq. mtr.

(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

(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.(b) On steel or other metal surface :With super gloss (hi-gloss) - (iv) Two coats (with any shade except white)

(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.

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.(iii) Two coats.

M.S. structural works in roof trusses with tubular sections conforming to IS: 806-1968 & IS: 1161- 1998 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- 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 reqired for the work including all incidental chages such as electricity charges, labour insurance charges etc. Payment to be made on the basis of calculated weight of structural tubular memebrs as specified in relevent 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. (iii) Trusses spanning upto 12.00 m

Galvanized 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 corrugaion minimum side lap. ( payment to be made on area of finished work). (GCI sheet to be supplied by contractor). (i) in Roof:-. (b) With 0.63 mm.thick sheet.

Galvanised iron sheet ridging fitted with necessary bolt, screws, washers etc complete. (225mm end lapping).(A) 300mm laping each way.(b) With 0.63mm sheet.

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

Plain eaves board as per design, fitted and fixed complete: In ground floor 25 mm thick

(A) Wood work in posts, post plates, rafters, battens, truss members, purlins etc. fitted and fixed complete (excluding the cost of bolts, paints, but including the cost of nails, screws etc.) (The quantum should be corrected upto three decimals) (i) Sal : Siliguri.

Galvanized 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 corrugaion minimum side lap. ( payment to be made on area of finished work). (GCI sheet to be supplied by contractor). (ii) In wall:- a) With 0.60 mm thick sheet

Ceiling of commercial ply as per design fitted and fixed complete (excluding the supporting framework but including necessary wood battens of size 40mm x 20mm ).In ground floor (a) Sal Local (ii) 12 mm thick

(A) Partition of commercial ply as per design fitted and fixed complete (excluding the supporting framework but including necessary teak wood battens of size 40mmx 25 mm): In Ground Floor b) Sal Local (ii) 6.0mm thick

Z-batten shutters of door and window as per design havings tongued and groovehalf lap jointed as per direction of the Engineer-in-Charge including fitting and fixing shutter in position, but excluding the cost of hinges and other fittings in ground floor.(A) Shutter with 25mm thick planks, 19mm thick battens.(iv) Other Local Wood

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. (i) (1:3:6) proportion