SUPPLY AND INSTALLATION OF JAMBO SCREEN, AUDIO-VISUAL CLASS ROOM AND BEAUTIFICATION MATERIALS FOR THE NIMNAGAR DHANARAJGRAM PRIMARY SCHOOL UNDER MATHURAPUR GP

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.

Dismantling all types of plain cement concrete works, stacking serviceable materials at sites and removing rubbish as directed with in a lead of 75 m. In ground floor including roof.

Dismantling artificial stone flooring upto 50 mm.thick by carefully chiselling without damaging the base and removing rubbish as directed within a lead of 75 m

Stripping off worn out plaster and raking out joints of walls, ceilings etc. upto any height and in any floor including removing rubbish within a lead of 75 m as directed .

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.

Cement concrete with graded stone ballast (40 mm. size) excluding shuttering.

Brick work with 1st class bricks in cement mortar (6:1) a) In Super Structure.

Ordinary Cement Concrete (mix 1 :1.5:3) with graded stone chips (20 mm. nominal size) excluding shuttering and reinforcement, if any, as per relevant IS codes. Rajmahal variety.

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, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. (a) 25 mm. to 30 mm. thick wooden shuttering as per decision & direction of Engineer-in-charge

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups,binders etc. including supply of rods, 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 inter-section, complete as per drawing and direction.

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.

Supplying, fitting & fixing Zn-Al alloy (55% Al & 45% Zn) coating of 150 grams per sq. metre (followed by colour coated on both side) steel sheet work having minimum yield strength of 550 Mpa of trapizoidal profile of approved make (excluding the supporting frame work) fitted and fixed with 55 mm & 25 mm self tapping screw, EPDM Washer 16 mm dia & 3 mm th. washer etc. complete with 150 mm end lap and one corrugation minimum side lap

Galvanised iron sheet ridging fitted with necessary bolts, screws, washers etc complete.(225mm end lapping) B) 450 mm lapping each way (b) With 0.63 mm sheet

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints or rougening of ncrete surface, including throating, nosing and drip course where necessary. A. (i) With 1:6 cement mortar (b) 20 mm. thick plaster

B. (i) With 1:6 cement mortar (c) 15 mm. thick plaster

Painting with best quality synthetic enamel paint of approved make and brand i.e smoothening surface by sand papering etc. i.e using of approved putty etc. on the surface, if necessary, with super gloss ( Hi gloss ) b) On iron surface ( Two coat ) with super gloss ( hi gloss ) (v) With any shade except white

(A) Painting with best quality syntheric enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approvved putty etc. on the surface, if necessary:

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. a) Normal Acrylic Emulsion

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