Construction of Chemistry Room Higher Secondary School Purana Tulail

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-in charge:1:3:6 or richer mix (i/c equivalent design mix)

Demolishing stone rubble masonry manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge: In cement mortar

Engagement of labour for removing existing steel at site and stacking at some other location within the premises of school as directed by EIC.(to be paid as per actual during execution)

Engagement of JCB for removing dumped mulba/rubbish at site and its disposal outside the premises of school incl. all costs and carriage complete job.(to be paid as per actual during execution)

Earth work in excavation by mechanical means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres:

Providing and laying Stone solling in Foundation trenches / inside plinth including compacting, watering Including cost of carrriage complete .

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering. All work up to plinth level. 1:4:8 (1 cement: 4 coarse sand: 8 aggregate 40mm nominal) Nallah aggregates.

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level - 1:1.5:3 (1 cement : 1.5 coarse sand : 3 aggregate 20 mm nominal size) Nallah aggregates.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: in 1:3:6 (1 Cement : 3 coarse sand : 6 aggregate 40 mm nominal size ) Nallah aggregates.

Reinforced Cement Concrete work in beams, suspended floors, roofs having slope upto 15°, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto floor five level excluding the cost of centring, shuttering, finishing and reinforcement with 1:1.5:3 ( 1cement : 1.5 coarse sand : 3 stone aggregate of 20mm normal size aggregate. Nallah aggregates.

Brick work with common burnt clay (non-modular) bricks of class designation 7.5 in foundation and plinth including curing in Cement mortar 1:6 ( 1 cement : 6 coarse sand).

Extra for brick work with common burnt clay bricks/cement concrete bricks in superstructure above plinth level upto floor five level

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia and length (hold fast lugs or with dash fasteners shall be paid for separately.KD wood

Providing and fixing flat iron hold fast including fixing of frames with nuts and bolts/Nails.Including carrriage complete .

Centering and shuttering including strutting propping etc. removal of form work. Foundations, footings, bases of columns etc.

Lintel, beams, plinth beams, girders, bressumers and cantilevers.

Edge of slab

Suspended floors, roofs, landings, balconies and access platforms.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto and above plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more.

Structural steel work in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.Welded

Providing colour coated high Rib color coates GS sheets fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I limpet washers or with G.I limpet washers file with white lead all complete job (upto a pitch of 60 degrees), excluding the cost of purlins, rafters and trusses.0.50mm thick incl. all carriages of material involved complete job.

Providing ridges or hips of width 60cm overall width colored G.S. sheets fixed with polymer coated J. or L hooks, bolts and nuts 8mm dia G.I. limpet and bitumen washers complete. 0.50mm thick incl. all carriages of material involved complete job.

12mm thick cement Plaster in 1:6 (1 cement: 6 Sand) mix.

Providing and fixing glazed shutters for doors, windows and clerestory windows including 3.5mm thick float glass panes including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws. 30mm KD wood.

Providing and fixing wire gauze shutters using galvanized M.S. wire gauze of average width for aperture 1.4 mm in both directions with wire of dia. 0.63 mm for doors, windows and clerestory windows with ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws as per direction of Engineer-in-charge : KD wood. 30 mm.

Providing and fixing panelled & glazed shutters for doors, windows and clerestory windows including Panelling of Pre-laminated particle board with decorative lamination on both sides, Grade I, Type II IS : 12823 marked including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws complete job. 30mm KD wood

Providing/fixing 3.5mm thick glass panes.Including beading, nails and cost of carrriage complete .

Providing and fixing hardware fittings of approved brand and of required type as approved by Engineer incharge. complete as per the specifications . (Anodized Aluminium fittings)Tower Bolt 100 mm

Tower Bolt 150 mm

Handle 125 mm

Handle 150 mm

150 mm hook and eyes

L-DROPS Lock type

Finishing walls with acrylic smooth exterior paint of required shade on New work (Two or more coats applied @ 1.67 liter/10sqm over and including priming coat of exterior primer applied @ 2.20kg/10sqm)

Applying priming coat With ready mixed pink or grey primer of approved brand and manufacture on wood work (hard and soft wood)

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade. Two or more coats on new work

Filling available excavated earth in trenches , plinths , sides of foundation etc . In layers not exceding 20cm in depth consolidating each layer by ramming and watering lead upto 50m lift upto 1.50m

Providing and applying white cement based putty of specified thickness, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.1 mm

Providing and applying Plaster of Paris putty of 2mm thickness over plastered surface to prepare the surface even and smooth complete

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade on New work (two or more coats) over and including priming coat with water thinnable cement primer

Providing and fixing stainless steel (Grade 304) railing made of Hollow tubes channels, plates etc. including welding ,grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete ,including fixing the railing with necessary accessories and stainless steel dash fasteners, stainless steel bolts etc. of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in-charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.).

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622 of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1cement :4 coarse sand) including grouting the joints with white cement and matching pigments etc. complete Size of tile 600x600 mm

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer- in-Charge, in skirting, risers of steps and dados over 12 mm thick bed of cement mortar 1:3 ( 1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3 kg per sqm, including pointing in white cement mixed with pigment of matching shade complete

Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2mm and braced with flat iron diagonals 20x5 mm size,with top and bottom rail of T-iron 40x40x6mm, with 40mm dia, steel pulleys, complete with bolts, nuts, locking arrangement, stoppers, handles, including applying a priming coat of approved steel primer.

Carriage of materails By Mech.Transport, from source to site of work incl. loading, unloading and stacking of materials at site of work.Sand for an avg lead of 15 km

'Stone agg. for an avg lead of 15 km

Cement/Steel for an avg lead of 15 km

Bricks for an avg lead of 180 km

Electrification supply/ fixing of lighting point with wiring of (P+N) 2 x 1.5 sq.mm FRLS-H PVC insulated multi strand copper conductor single core cable (of Polycab / Havells / Anchor or equivalent make) with 01 No. of 6 Amp. Modular Switch, Modular plate, cover in front and suitable GI box of ISO / IEC certified of Polycab/ Havells/Anchor or eqvivalent make as approved before execution of work, incl.cost of required conduits/channels (Polycab /Havells /Anchor make) either recessed in slab/wall or surface mounted.Point taken to Distribution board duly tested and commisioned etc all complete as directed by EIC. Note:- All items included like conduits, GI box, Wire,switches,modular plate and cover etc

supply / fixing of Heating point with wiring for power plugs of (P+N) 2 x 4.0 sq.mm FRLS-H PVC insulated multi strand copper conductor single core cable (of Polycab/Havells/Anchor oe equivalent make) including providing and fixing of 6 pin 5/6 & 15/16 A modular socket and 15/16 A modular switch, Modular plate, cover in front, suitable GI box ISO/IEC Certified and necessary connections etc. as required, of Polycab / Havells/ Anchor or equivalent Make & shall be approved before execution of work, incl.cost of required conduits/channels (Polycab/Havells/Anchor make) either recessed/surface mounted. Point taken to Distribution board duly tested and commisioned etc all complete as directed by EIC. Note:- All items included like conduits, GI box, Wire,switches,socket, modular plate and cover etc

Supply/Installation/Testing and Commissioning of 12 W LED Surface Mounted/recessed light round shaped of required size as per requirement.The Fixture should have In-built voltage Surge Protection,The job includes AMC (reckoned from date of successful commissioning) of lighting fixtures for a period of Two years,which includes replacement of fixtures complete in all respects. (of Panasonic / Philips /Wipro /G.M/Jaquar/Bajaj or equivalent Make as approved by EIC).

Supply/Fixing/Testing and Commissioning of 6 Amp to 32 Amp Rating,Single Pole ,240v,*C* Curve 10KA, Miniature Circuit Breaker (MCB) suitable for inductive load in existing MCB Distribution board Complete with connections and required wiring. (Polycab/ Havells/ L&T/ Siemens/ Legrand/ Schneider or equivalent Make as directed by EIC)

Supply/Fixing/Testing and Commissioning of 40 Amp to 63 Amp. Rating Double pole, (P+N) 240 V, C* Curve 10KA,Miniature Circuit Breaker (MCB) suitable for inductive load in the existing MCB Distribution board complete with connections and required wiring. (Polycab/Havells/L&T/Siemens/Legrand / Schneider or equivalent Make as directed by EIC)

Supplying and Fixing of MCB Distribution board 8 Way horizontal typed , sheet steel, Single Door Distribution Board, SPN 240V, on surface/ recess, complete with interconnections as required.(Polycab/Havells/L&T/Siemens/Legrand /Schneider or equivalent Makeas directed by EIC)

Supply/Fixing/Connecting and Commissioning of ISI marked 25 sq.mm 2-Core XLPE/PVC insulated and steel armored 1.1 KV grade Aluminum Cable of Havells/Polycab/Anchor or equivalent Make including Providing/Fixing of required saddles/clips with making of connection. all complete.