Public Works Department Tender

Providing and laying in situ /Ready Mix cement concrete Mix-20 of trap / granite /quartzite/ gneiss metal for Reinforced Cement Concrete work in foundations like raft, strip foundations, grillage and footings of Reinforced Cement Concrete columns and steel stanchions etc. including bailing out water, Steel centering formwork, laying/pumping cover blocks, compaction and curing roughening the surface if special finish is to be provided (Excluding reinforcement and structural steel) etc. complete, with fully automatic micro processor based Programmable Logic Controller without Supervisory Control and Data Acquisition enabled reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) etc. complete. With fine aggregate (Crushed sand Vertical Shaft Impactor Grade)

Providing and laying Cast in situ/Ready Mix cement concrete Mix-20 of trap / granite /quartzite/ gneiss metal for Reinforced Cement Concrete columns as per detailed designs and drawing or as directed including steel centering, formwork, cover blocks, laying/pumping, compaction finishing the formed surfaces with cement mortar 1:3 of sufficient minimum thickness to give a smooth and even surface or roughening if special finish is to be provided and curing etc. complete.(Excluding reinforcement and structural steel).with fully automatic micro processor based Programmable Logic Controller without Supervisory Control and Data Acquisition enabled reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) etc. complete. With fine aggregate (Crushed sand Vertical Shaft Impactor Grade)

Providing and laying Cast in situ/Ready Mix cement concrete Mix-20 of trap / granite /quartzite/ gneiss metal for Reinforced Cement Concrete beams and lintels as per detailed designs and drawings or as directed including steel centering, formwork, cover blocks, laying / pumping, compaction and roughening the surface if special finish is to be provided and curing etc. complete. (Excluding reinforcement and structural steel). with fully automatic micro processor based Programmable Logic Controller without Supervisory Control and Data Acquisition enabled reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) etc. complete. With fine aggregate (Crushed sand Vertical Shaft Impactor Grade)

Providing second class Burnt Brick masonry with conventional/ Indian Standard type bricks in cement mortar 1:6 in foundations and plinth of inner walls/ in plinth external walls including bailing out water manually , striking joints on unexposed faces, raking out joints on exposed faces and watering etc. Complete.

Providing and laying Cast in situ/Ready Mix cement concrete in Mix-20 of trap/ granite/ quartzite/ gneiss metal for Reinforced Cement Concretecoping to plinth or parapet and sill of doors and windows moulded as per detailed drawings or chamfered as approved by the Engineer including steel centering, formwork, cover blocks, laying/pumping, compacting, curing, finishing and roughening them if special finish is to be provided and curing complete. (Excluding reinforcement and structural steel).with fully automatic micro processor based Programmable Logic Controller without Supervisory Control and Data Acquisition enabled reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) etc. complete. With fine aggregate (Crushed sand Vertical Shaft Impactor Grade)

Filling in plinth and floors with contractors material/brought from outside and approved by Engineer incharge in layers of 15 centimetre to 20 centimetre including watering and compaction etc. complete.

Providing dry/ trap/ granite/ quartzite/ gneiss rubble stone soling 15 centimetre to 20 centimetre thick including hand packing and compacting etc. complete.

Providing and laying Cast in situ/Ready Mix cement concrete Mix-20 of trap/ granite / quartzite/ gneiss metal for Reinforced Cement Concrete slabs and landings as per detailed designs and drawings including steel centering, formwork, cover blocks, laying/pumping, compaction finishing the formed surfaces with cement mortar 1:3 of sufficient minimum thickness to give a smooth and even surface or roughening if special finish is to be provided and curing etc. complete,(Excluding reinforcement and structural steel).with fully automatic micro processor based Programmable Logic Controller without Supervisory Control and Data Acquisition enabled reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) etc. complete. With fine aggregate (Crushed sand Vertical Shaft Impactor Grade)

Providing and fixing in position Thermo Mechanically Treated - Ferrous - 500 bar reinforcement of various diameters for Reinforced Cement Concrete pile caps, footings, foundations, slabs, beams columns, canopies, staircase, newels, chajjas, lintels pardis, copings, fins, arches etc. as per detailed designs, drawings and schedules. including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required complete.

Providing second class Burnt Brick masonry with conventional/ Indian Standard type bricks in cement mortar 1:6 in superstructure including striking joints, raking out joints, watering and scaffolding etc. Complete

Providing internal cement plaster 12 millimetre thick in single coat in cement mortar 1:4 without neeru finish to concrete or brick surfaces, in all positions including scaffolding and curing etc. complete.

Providing sand faced plaster externally in cement mortar using approved screened sand, in all positions including base coat of 15 millimetre thick in cement mortar 1:4 using waterproofing compound at 1 Kilogram per cement bag curing the same for not less than 2 days and keeping the surface of the base coat rough to receive the sand faced treatment 6 to 8 millimetre thick in cement mortar 1:4 finishing the surface by taking out grains and curing for fourteen days scaffolding etc.complete.

Providing and laying vitrified mirror / glossy finish tiles decorative type having size 590 millimetre to 605 millimetre x 590 millimetre to 605 millimetre of 8 to 10 millimetre thickness and confirming to Indian Standard: 15622-2006 ( group Bla) of approved make, shade and pattern for flooring in required position laid on a bed of 1:4 cement mortar including neat cement float, filling joints, curing and clearing etc. complete.

Providing and laying vitrified mirror / glossy finish tiles having size 590 millimetre to 605 millimetre x 590 millimetre to 605 millimetre of 8 to 10 millimetre thickness and confirming to Indian Standard 15622-2006 ( group Bla) of approved make, shade and pattern for dado and skirting in required position fixed in 1:4 cement mortar including neat cement float, filling joints, curing and clearing etc. complete

Providing and fixing machine cut machine polished 18 millimetre to 20 millimetre thick telephone black / Amba White / Cat bary brown / RBI red / Ocean Brown granite stone for treads and risers of steps and staircases of approved colour and shade with full moulding and three grooved line for the treads on bed of 1:4 Cement mortar including float filling joints with neat cement slurry curing polishing and cleaning etc. complete.

Providing and fixing heavy duty inter locking concrete RUBBER MOULD GLOSSY PAVING BLOCKS of 60 millimeter thickness of having a strength of 400 Kilogram/sq.m of approved quality and shape on a bed of crushed sand of 25 to 30 millimeter thick including striking joints and cleaning etc. complete. (using 100% crushed sand)

Providing and applying priming coat on concrete/ masonary/ Asbestos Cement plastered surfaces including scaffolding if necessary, preparing the surface by thoroughly cleaning oil, grease, dirt and other foreign matter and sand papering as required etc. complete.

Providing and applying plastic emulsion paint of approved quality, colour and shade to old and new surfaces in two coats including scaffolding, preparing the surface. (excluding the primer coat)etc. complete.

Providing and applying two coats of exterior acraylic emulsion paint confirming to corresponding I.S. of approved manufacture and of approved colour to the plastered surfaces including cleaning ,preparing the plaster surface, applying primer coat ,scaffolding if necessary , and watering the surface for two days etc complete.

Providing cement based water proofing treatment to terraces (Indian water proofing or alike) with brick bats laid in required slope to drain the water for any span after cleaning the base surface. Applying a coat of cement slurry admixed with approved water proofing compound and laying the brick bats on bottom layer in Cement Mortar 1:5 admixed with approved water proofing compound filling up to half depth of brick bats, curing this layer for 3 days, applying cement slurry over this layer joints of brick bats with Cement Mortar 1:3 admixed with approved water proofing compound and finally top finishing with average 20 millimetre thick layers of same mortar added with jute fiber at 1 Kilogramper bag including finishing the surface smooth with cement slurry admixed with approved water proofing compound. Marking finished surface with false squares of 300 millimetre x 300 millimetre making the junctions at the parapet rounded and tapered top for required height, with drip mould at the junction of plaster and parapet and curing and covering 10 years Guarantee against leakproofness on Court fee stamp paper of Rs. 500/- including ponding test etc. complete.

Standard Consistency, fineness, specific gravity, setting (Initial & final), compressive strength

Silt factor

Fineness modulus

Water absorption, Specific gravity, impact value, crushing value

Sieve analysis

Flakiness index & Elongation index

Upto 16mm- Tensile strength, % elongation, yield stress

Compressive strength of cc cube

Water absorption, Compressive strenth, Efflorescence

Royalty charges for Sand

Royalty charges for other materials