CONSTRUCTION OF COMMUNITYHALL AT DARA GAON UPPERGING LEBONG DARJEELING

Earthwork in cutting to form road section in corrrect profile including removal of spoils not..

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 1,500 mm.

Labour for laying 150 mm to 200 mm boulder soling including rough `-- Do -- -- Do - without rolling but including ramming.

Cost of Stone Boulder 150 mm of N. Bengal variety delivered and stack at site

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) a) With earth obtained from excavation of foundation.

II) Cement concrete with 30 mm down graded shingles excluding shuttering (B) In ground floor (with N.B. Variety Stone metal)(a) (1:3:6) proporaton

Rubble masonary in cement (1:6) with hard dressed stones from approved..

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) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-in-Charge

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

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 codes.24.423 (ii ) River Bazree

Reinforcement for reinforced concrete work in all sorts of structures including distribution of bar, stirups,binders etc.initial straightening and removing 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.(a) For works in foundatio n, basement and upto roof of ground floor/ upto 4m i) Tor steel / Mild steel

125mm 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 corners or chamfering corners as directed and recking out joints or roughening of concrete surface.(ii) (a) with (4:1) cement morter 20 mm thick plaster 144.60 Sq.M 247.20 35745.12 (ii) (b) with (4:1) cement morter 15 mm thick plaster

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar, including rounding off corners or chamfering corners as directed and recking out joints or roughening of concrete surface.(ii) (a) with (4:1) cement morter 20 mm thick plaster 144.60 Sq.M 247.20 35745.12 (ii) (b) with (4:1) cement morter 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 up to three decimals).d) Sal : Local.

Panel shutters of door and window, as per design (each panel consisting of single plank with out 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).(iv) 25mm.thick shutters with 12 mm. thick panel of size 30 to 45cm.

Supplying, fitting and fixing windows and ventilators with or withoutintegrated grills conforming to IS 1038-1975 and manufactured fromrolled steel sections conforming to IS 7452-1974 with non-frictionprojecting type, box type hinges, glazing clips, lugs locking bracket,handle plate etc, including hoisting in position, straightening ifrequired, fixing lugs in cement concrete ( 1:2:4) with stone chips 20mm down cutting holes and mending good damages to match withexisting surface complete in all respect excluding glazing.(Add extra @ 1.2 % for each additional floors upto 4th floor and @1.5% for each addl. Floor above 4th floor.)In Ground floorFlash butt welded windows and ventilators(No shop priming will be allowed to facilitate inspection ofworkmanship)Without integrated grill(b) Openable steel windows as per IS sizes with side hung shuttersand horizotal glazing bars. [The extra rate admissible for theopenable portion only]

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 6m height for external wall ).(ii) 4 mm. thick.

M.S. structural works in roof trusses with tubular sections conforming to IS: 806- 1957 & IS: 1161- 1958 connected 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 charges 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 relevent IS code in finished work. Payment for gusset, bracket, cleat may be made by adding the actual weight of such items with the weight of finished structural members. The rates are considere d for a height of erection 8m./ 2nd. floor leves from the ground. Add 1.5% extra over the rate for each additional floor or 4m. beyond initial 8m. or part ther of.

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.

Ceiling of commercial ply as per design fitted and fixed complete (excluding the supporting frame work but including…

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.vii) 100mm. X 58mm. X 1.90mm.

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

Anodise aluminium Aldrop/Sliding bolts of approved quality manufactured form extruded section conforming to I.S. specifictation (I.S.2681/66) fitted and fixed complete.iii) 300mm x 16mm 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:.(a) With continuous plate base (hexagonal/round rod).(ii) 100 mm grip x 10 mm dia rod .

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:.(iii) 75x 45 x 2.5 mm.

Neat cement punning about 1.5 mm thick in wall dado,window,sills floor,drain etc.

Wooden eaves board as per design, fitted and fixed complete:In ground floor

PRE PAINTED galvanized iron sheet riding 300mm..

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

Galvanised iron sheet eaves gutter fitted and fixed withnecessary 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)

Down pipeSupplying, 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.

Bend 87.5Supplying, 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.

Shoe 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.

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

Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of Engineer-in-Charge 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.

Construction of septic tank of different capacities as per approved drawing with 1st class brick work in cement mortar (1:4) including two 560 mm dia. R.C.C. manhole cover(heavy type)of approved make supplied, fitted and fixed in the 100mm thick R.C.C (1:1.5:3) top slab with necessary fittings, 20mm thick cement plaster (4 : 1) with neat cement finish to the internal surfaces and 15 mm thick cement plaster (4 : 1) to outside wall upto 200 mm below G.L floor finished with 25 mm thick grey artificial stone over 100 mm thick R.C.C(1:1.5:3) bottom slab including supplying, fitting and fixing all necessry specials, fittings, S.W. tees, C.I. foot rest etc. including excavation earth in all sorts of soil, shoring, bailing out and pumping out water as necessary, ramming, dressing the bed and fefilling the sides of the tanks with earth, removing spoils, filling up the chamber with clear water, removing foreign materials from the chamber and including constructing attached inspection pit as per approved drawing and connecting all necessary pipes, joints etc. with internal plaster work and artificial stone flooring is to be done with admixture of water proofing compound @ 0.5% by weight of cement with all costs of labour and materials. Note:- (i) Finished level of Septic Tank should be 400 mm. from Ground Level. (ii) Height of 50 mm. Ventilation pipe &Mosquito proof mesh, should be follwed as per IS:2470,Part- I.Payment will be made separetly on the basis of actual height based on relevant I.S.Code.

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.ii) With Bazree (N.B Variety) (SAIL/TATA/RINL)

Supplying, fitting and fixing G.I. pipes of TATA make 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, making threads, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint 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. Payment for painting will be made seperately)(A) For Exposed Work (ii) 15 mm dia. medium quality

Supplying, fitting and fixing Orissa pattern water closet in white glazed vitreous chinaware of approved make in position complete excluding 'P' or 'S' trap (excluding cost of concrete for fixing).580 mm X 440 mm.

Supplying, fitting and fixing 10 litre porcelian low-down cistern of approved make without fitting and brackets.White.

Wash basin white vitreous china of approved make (without fittings) supplied, fitted and fixed in position on 75mm X 75mm X 75mm wood blocks and C.I. Brackets including two coats of painting of C.I. Brackets. 630 mm x 450 mm size.

Supplying, fitting and fixing PVC pipes for underground work ofapproved make of Schedule 80 (medium duty) conforming to ASTMD -1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). withall necessary accessories, specials viz. socket, bend, tee, union, cross,elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc.fitted including ostofallmaterials ,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 complete in all respect. (Paymentwill be made on the centre line measurement of the total pipe line including all specials No separate payment will be made for accessories,specials.)150 mm

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).15 mm

Supplying, fitting and fixing bib cock or stop cock (a) (i) Chromium plated Bib Cock long body with flange

Supplying,fitting and fixing approved brand P.V.C. CONNECTOR white flexible, with both ends coupling with heavy brass C.P. nut, 15 mm dia.

Supplying, fitting and fixing bevelled edged mirror 5.5 mm thick silver red as per I.S. 3438 / 1965 together with brass C.P. hinges.

Supplying, fitting and fixing porcelain toilet paper holder of approved make with wooden spindle as necessary.

Supplying, fitting and fixing liquid soap container.

Supplying PVC water storage tank of approved quality with closed top weith lid (Black) - Multilayer.1000 litre capacity.

Supplying, fitting and fixing bib cock or stop cock.Chromium plated Bib Cock short body (Equivelent to Code No.511 & Model- Tropical /sumthing special of ESSCO or Similar brand).