Public Works Department Tender

Providing and fixing 15 mili metre diametre screw down bib/ stop tap of brass including necessary socket union nut complete.

Providing internal cement plaster 6 mili metre thick in a single coat in cement mortar 1:3 without neeru finish to concrete surface in all positions including scaffolding and curing etcetera complete.

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

Providing and applying white-wash in two coats on old / new plastered or masonry surfaces and asbestos cement sheets including scaffolding and preparing the surface by brushing and brooming down etcetera complete.

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

Providing and fixing white glazed earthenware Wash Hand Basin of 55 centi metre x 40 centi metre size including cold water pillar tap/cold and hot water pillar tap brackets, rubber plugs and brass chain, stop tap and necessary pipe connections including Polyvenyle Chloride waste pipe and trap up to the outside face of the wall. Making good the damaged surface, testing etcetera complete.

Providing and constructing granite kitchen platform with fixing of stainless steel sink 600 mili metre x 450 mili metre size as per detailed drawing including vertical both side polished kadappah stone 25 to 30 mili metre thick supports with kadappah top 35 to 40 mili metre thick and polished granite 16 to 20 mili metre top with side strips of granite at front and both sides of platform raised with two vertical granite supports 15 centi metre height and top granite of 75 x 40 centi metre including cutting, opening for sink of required size in kadappah as well as granite etcetera complete. (Platform top size 5.00 metre x 0.60 metre and height is 0.75 m)

Providing and laying Cast in situ/Ready Mix cement concrete in M-10 of trap/ granite/ quartzite/ gneiss metal for foundation and bedding including bailing out water, Steel centering, formwork, laying/ pumping, compacting, roughening them if special finish is to be provided, finishing if required and curing complete, with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/concrete Batch mix plant (Pan mixer) etcetera complete. With fine aggregate (Crushed sand VSI Grade)

Providing and constructing Brick Masonry Inspection Chamber 60 centi metre x 45 centi metre x 90 centi metre including 1:4:8 cement concrete foundation 1:2:4 cement concrete channels half round G.S.W. pipes, Brick Masonry, plastering from inside and airtight C. I. cover of 75 Kilogram with lid and frame fixed in cement concrete.

Providing, laying and fixing Poly Venyle Chloride pipe of 110 mili metre diametre with fittings such as bends, tees, reducers, clamps, etcetera including necessary excavation, trench filling etcetera complete. Including removing existing pipe line if necessary and conveying and stacking the same in PWD chowky or as directed etcetera complete.

Providing and fixing reinforced cement concrete cover of size 90 centi metre x 45 centi metre with frame over inspection chamber etcetera complete. Heavy duty (225 Kilogram)

Providing and fixing solid core flush door shutter in single leaf 32 mili metre thick decorative type of exterior grade as per detailed drawings approved face veneers 3 mili metre thick on both faces or as directed, all necessary beads, mouldings and lipping, wrought iron hold fasts, chromium plated fixtures and fastenings, with brass mortise lock, chromium plated handles on both sides, and finishing with French Polish etcetera complete.

Providing and fixing frame with / without ventilator of size as specified with Country non teak wood for doors and windows including chamfering, rounding, rebating, iron holdfast of size 300 mili metre x 40 mili metre x 5 mili metre with oil painting, etcetera complete.

Providing and Fixing 30 mili metre thick BOTH SIDE PRELAMINATED SOLID PANEL Polyvenyle Chloride DOOR SHUTTER consisting of frame made out of Mild Steel tubes of 19 guage thickness and, size 19 x 19 mili metre for styles and 15 x15 mili metre for the top and bottom rails, Mild Steel frame shall have a coat of metel primer of approved make and manufacture. Mild Steel frame shall be covered with heat mouled Polyvenyle Chloride 'C' channel made from 5 mili metre(+/0.25) thick prelaminated sheet of density 600 Kilogram/cbm ,of size 30 mili metre thickness 70 mili metre width out of which 50 mili metre shall be flat and 20 mili metre shall be tapered in 45 angle on either side forming stiles ; and 5 mili metre thick ,95 mili metre wide Polyvenyle Chloride sheet out of which 75 mili metre shall be falt and 20 mili metre shall be tapered in 45 on the inner side to form top and bottom rail and 115 mili metre wide Polyvenyle Chloride sheet out of which 75 mili metre shall be falt and 20 mili metre shall be tapered on both sides to form lock rail.Top,bottom and lock rail shall be provided either side of the panel. An additional 5 mili metre(+/0.25) thick Polyvenyle Chloride strip of 20 mili metre width is to be stuck on the bottom side of the ' c ' channel prelaminated paneling of 5 mili metre(+/0.25) thick Polyvenyle Chloride sheet to be fitted inside the Mild Steel frame welded/ sealed to the styles and rails with 5 mili metre(+/0.25) x 30 mili metrePolyvenyle Chloride sheet beading on either side and joined together with solvent cement adhesive etcetera ,10 mili metre thickness (5 mili metre(+/0.25) x 2 nos ) 20 mili metre wide cross Polyvenyle Chloride sheet as gap insert for the rail and bottom rail. Door to be fixed to frames with 3 nos Mild Steelpowder coated but hinges of size 100 mili metre x 25 mili metre x 2 mili metre using 32 mili metre long steel screws drilled suitable to pass through both the walls of the Mild Steel tube. Other hardwares should be fixed with 19 x 6 mili metre size steel screws including fixture fasting. Complete as per direction of engineer in charge .

Providing and fixing collapsible steel gate in one / two leaves with hot rolled vertical channels of 18 x 9 x 3 mili metre minimum size, crossings of Mild Steel flats of size 18 x 5 mili Metre or E section for runner of minimum 40 x 6 mili metre size for flange, Mild Steel flat for top runner of minimum size 40 x 12 mili metre with roller wheels confirming to grade F.G. 150 fitted with snap headed rivets of minimum size 6 mili metre maximum spacing of vertical channels be 100 mili metre enclosed gate position and clear space of 150 mili metre between two sets of crossings with hold fasts, stoppers, spaces, handles, locking arrangement and one coat of red lead primer and oil painting etcetera complete. (Indian Standard 105211983).

Providing and fixing plain zinc sheeting of 0.80 mili metre thick (22 British Wire Guage (B.W.G.)) over the ridge hip or valley to galvanized iron sheet roofing including all fastening and bolt galvanised iron screws and bolts, lead and bitumen washers etcetera complete.(Weight of 6.8 Kilogram/ Square Metre).

Providing and fixing mild steel grill work for windows, ventilators etcetera 20 Kilogram/Square Metre as per drawing including fixtures, necessary welding and painting with one coats of anticorrosive paint and two coats of oil painting complete.

Providing and fixing 50 mili metre diametre medium class Galvanised Ironpipe gate with wicket gate of approved drawing with all fixtures and fittings in two leaves with strong hold fast embedded in Cement Concrete block at top and bottom with locking arrangement including cutting, bending, making holes and with one coat of primer etcetera complete.

Providing and applying 2 Coats of 100% Pure acrylic water based paint with special heat reflectance property to withstand the harsh climate for period of atleast 10 years of approved make. Paint system should provide durable and long lasting finish with DFT of min 90 microns and should protect against concrete carbonation with R value of minimum 600 and equivalent concrete layer thickness value of min 150 centi metre Paint should have breathability property and should be able to cover hairline cracks in the surface upto 0.5 mili metre The paint has to be applied on a coat of high quality acrylic copolymer based alkali resistant primer with excellent penetrating properties including cleaning, with all leads and lifts at all levels etcetera complete, as directed by Engineer in charge.

Providing and applying 2 Coats of high quality acrylic copolymer matt latex low VOC emulsion paint of approved shadethat gives smooth, flat and washable and durable finishing of approved make. Paint should have good flow levelling property with good colour retention and incan antibacterial property. Paint has to be applied on smooth and uniform surface prepared by an acrylic copolymer low VOC & Odour putty. This surface should be primed with water based low VOC acrylic copolymer based primer sealer that has incan antibacterial property. The work activity should cover all aspects of applying paints from surface preparation, filling to erecting and dismantling of scaffolding, finishing the surface etcetera as directed by Engineer in charge.

Providing and applying two coats of lead/zinc base oil paint/bituminious paint of approved colour and shade to old wood work and fiber boards previously painted including if necessary scaffolding, preparing the surface excluding priming coat etcetera complete.

Providing soling using 80 mili metre size trap metal in 15 centi metre layer including filling voids with Crushed sand/grit, ramming, watering etcetera complete.

Providing and fixing heavy duty inter locking concrete Grey paving blocks of 80 mili metre thickness of having a strength of 300 Kilogram/Square Centi Metre of approved quality and shape on a bed of crushed sand of 25 to 30 mili metre thick including skirting joints and cleaning etcetera complete.

Providing and laying in trenches 32 mili metre dia. CPolyvenyle Chloride pipe including necessary excavation, fittings. Refilling trenches etcetera complete. Including removing existing pipe line if necessary and conveying and stacking the same in PWD chowky or as directed etcetera complete.

Providing and laying in trenches 25 mili metre dia. CPolyvenyle Chloride pipe including necessary excavation, fittings. Refilling trenches etcetera complete. Including removing existing pipe line if necessary and conveying and stacking the same in PWD chowky or as directed etcetera complete.

Providing and laying in trenches 50 mili metre dia. CPolyvenyle Chloride pipe including necessary excavation, fittings. Refilling trenches etcetera complete. Including removing existing pipe line if necessary and conveying and stacking the same in PWD chowky or as directed etcetera complete.

Boring/Driling bore Well of 230 Dia for Casing/ Straner Pipe in all Kind of Strata as directed by Engineer in Charge