(14) Remaining School Strengthening Work Nabard XXVIII at GSSS Devan Block Rohat

Part -A (Building Work) Based on BSR PWD - 2019 Pali Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in foundation trenches or drains (not exceeding of sides and ramming of bottoms lift upto 1.5m in width or 10 sum on plan) including dreassing of sides and ramming of bottoms, lift upto 1.5m , including taking out the excavated soil and deposting and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed with in a lead of 50 meter. All kinds of soils

PCC: Providing and laying in position cement concrete including curing compaction etc. complete in spcified grade excluding the cost of centering and shuttering all work upto pllnth level 1:3:6(1 cement:3 Coarse sand :6 graded stone aggregate 20mm nominal size) M 10grade nominal mix 1:1:5:3(1 cement 1.5 coarse sand: 3 graded stone aggregate 20 mm nominal size)

Copping: Providing and laying cement concrete including curing, compaction etc. complete in retaining walls return walls, walls (any thickness) including attached pilasters, columns, plers abutments, pillars, pillars, posts , struts, buttresses, string or lacing courses, parpetes, copping, bed blocks. anchor blocks, plain window sills, fillets, levelling course etc up to floor five level

Providing and laying in position specified grade of cement concrete foe all RCC structual elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 ( 1 cement: 3 coarse sand )and making good the joints and coast of plastizers(if required) exculiding the coastof centering , shuttering and reinforcement. M20 grade Nominal MIx / Design MIX

Slab & Beams: Providing and laying in position specified grade of cement concrete for RCC structual elements upto floor five level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand ) and making good the joints and coast of plastizering ( if require ) exculiding the coast of centering, shuttering and reinforcement for Beams, suspended floors, roofs, griders having slope up to 15', landings, balconies, sheves, chajjas, lintels, bands, plain windows sills, staircases and spiral stairfcases etc. M20 grade Nominal Mix/ Design Mix

Providing and laying in position specified grade of cement concret for RCC structual elements upto floor five level including curing, compaction, finishing with rendering in cwement sand mortar 1:3 ( 1 cement: 3 coarse sand ) and making good the joints and coast of plastisers ( if require ) exculiding the coast of centtering shutterring and reinforcement for walls ( any thickness ) including attached plaster buttreses, plinth and sring courses, fillets, columns, pillers, piers, abutments, post and struts etc. Add Extra for M25 grade concrete by using min410sand mort kg of cement pre cum instead of M20 grade design mix

Centering & shuttering with playwood or steel sheets including strultting, propping beanching both ways with steel props and removal of fromwork for upto floor five level for: Suspended floors, roofs , landing, staircase, balconies, girders, cantilevers, bands coping bed plates, anchore blocks, slits, chhajjas, lintel, beam, plinth beam etc

Centerring & shuttering with plywood or steel sheets including strutting, propping braching both ways with steel props and removal of formqwork for upto floor five level for coloumns, pillers, posts, and struts etc

Providing and fabricating reinforcement for RCC work including straightening, cutting, bending, placing in position and binding ( including coast of binding wire) all complete upto floor five level. Thermo-mechanically Treated bars (Conforming of relevent IS code)

Brick work with clay flyash FPS bricks ( IS 13757- 1993) of class designation 75 in superstructure above plinth level upto floor five level in : Cement mortar 1:6 ( 1 cement : 6 coarse sand )