Kerala State Electricity Board Tender

Earth work in excavation by mechanical means (Hydraulic excavator )/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed. Hard rock (blasting prohibited

Pumping or Bailing out water and removing slush etc by using pump set including cost of labour, oil hire charges of pumpset, etc complete

Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge.-Bars upto 12 mm diameter

Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge.Bars above 12 mm diameter

 Drilling suitable holes in reinforced or plain cement concrete with power driven drill machine to a minimum depth upto 400mm in RCC beams, lintels,columns and slabs to introduce steel bars for sunshades/balconies including fixing the steel bars in position using epoxy resin anchor grout of approved make but excluding the cost of reinforcement, all complete as per direction of Engineer-In-Charge.-Upto and including 8mm dia.

Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect. SBR Polymer (@10% of cement weight) modified cementitious bond coat @2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer

Providing and injecting approved grout in proportion recommended by the manufacturer into cracks/honey-comb area of concrete/masonry by suitable gun/pump at required pressure including cutting of nipples after curing etc. complete as per directions of Engineer-in-Charge.br (The payment shall be made on the basis of actual weight of approved grout injected.) Stirrer mixed Acrylic Polymer of approved make @ 2% of weight of cement used) modified Cement slurry made with non shrink compound in concrete/ RCC work

Centering and shuttering including strutting, etc. and removal of form for: Foundations, footings, bases of columns, etc for mass concrete

Fabrication, providing and removal of form work suitable for the ogee shape spill way profile as per drawings using structural steel plates / flats/channels etc. with all necessary fixtures, necessary nuts & bolts including matching of existing ogee profile of form work in high precision etc, including cost of all materials,conveyance and labour etc. complete as per the specification and direction of Engineer in charge

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

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete. On steel work

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work using coarse ggregate and fine aggregate derived from natural sources,Portland Pozzolana/Ordinary portlnd/Portland Slg cement,admixtures in recommended proportions as per direction of the engineer in charge,for the following graades of concrete

"Providing and laying in position ready mixed or site batched and machine mixed design mix cement concrete for reinforced cement concret work using caorse aggregate and fine aggreagte derived from natural sources , portland puzzolonz / Ordinary portland /portland slag cement ncluding admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability to site of laying curing carriage fo all leads including the cost of centering, shuttering but excluding finishing and reinforcement as per direction of engineer in charge for M-30 grade cement concrete . Including the cost of making of template for cheking the profile of ogee shape of spillway using template befoer and after concrete. Note:- Minimum Cement content in this item is @ 350 kg/ cum. Excess or less cement used as per design mix is payable or recoverable separately.