Repair and Renovation of Slab at Govt. Girls Digree Collage Sidhi, Under PWD Section-HQ-I, Sub Division Sidhi,PWD Building SOR w.e.f 01-01-24

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in- Charge. 15.6.3 In cement mortar.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-charge. 15.2.2 Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix).

Reinforced cement concrete work (with 20 mm nominal size graded stone aggregate) in beams, suspended floors, roofs having slope of any degree landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiralstaircases above plinth level and upto floor two level excluding the cost of centering, shuttering, finishing and reinforcement inconcrete grade. 5.3.1 M-20 Grade Concrete

Extra for R.C.C. work above floor two level for each floors or part thereof. (except items 5.27 and 5.30)

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding including cost of binding wire all wastages and overlaps, couplers (overlaps shall be provided as per requirement of IS 13920 for ductile detaling IS 456 RCC Design & SP 34 Reinforcement detailing ) etc. complete . (Note:- 1. Spacer bars (chairs) shall be paid separately as shown in the drawing and as per direction of engineer in charge. 2. No extra payment shall be done for overlaps and/or couplers. 3.Couplers shall be conforming to IS code on “Reinforcement Couplers for Mechanical Splices of Bars for Concrete Reinforcement - Specification”) 5.16.3 Cold twisted bars (CTD)

Add extra for providing reinforcement above Floor two level for every additional floor or part thereof.

Brick work with well burnt /cm2 chimney chimney bricks in bulls pattern bricks in trench kiln, crushing strength not superstructure less than 25kg /cm2 and water absorption not more than 20% in superstructure above plinth level and up to floor two level i/c curing etc complete. 6.4.2 Cement Mortar 1:6 (1 cement:6 sand).

12 mm cement plaster of mix : 13.1.1 1:4 (1 cement : 4 sand)

12 mm cement plaster finished with a floating coat of neat cement of mix : 13.4.2 1:4 (1 cement : 4 sand)