Public Works Department Tender

Excavation for foundation in hard murum and boulders including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed Etcetera complete.

Excavation for foundation in soft rock including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed Etcetera complete.

Excavation for foundation in hard rock by controlled blasting including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed Etcetera complete.

Dewatering on Brake Horse Power basis by using water pump including diversion of stream, providing cofferdams, earthern bunds Etcetera as may be necessary for foundation and other parts of the the works and pumping out water during and after excavation as may be required by using 10.0 to 19.0 Brake Horse Power pump Etcetera complete.

Providing and laying in situ / ready mix / ready mix Mix-10 cement concrete of trap/ granite/ quartzite/ gneiss metal in foundation including necessary centering, formwork, bailing out water, compacting and curing Etcetera complete. (with fully automatic micro processor based Programmable logic controller without Supervisory Control and Data Acquisition enabled with reversible drum type mixer/ concrete batch mix plant (pan mixer) with natural /artifical sand)

Providing and filling annular space around footing in rock by using concrete of Mix-15 grade Etcetera complete.

Providing and laying in situ / ready mix Mix-20 plain cement concrete of trap /granite/quartzite/ gneiss metal for cast in citu piers, abutment, returns, wings Etcetera including provision of "V" shaped false joints to form suitable panels on the faces to approve design with compacting by vibrating and curing complete, including plywood/steel form work centering (excluding dewatering by means of pump) and including bailling out water and curing finishing in Cement Mortar 1:3 Etcetera complete. As directed by engineer in charge basic rate shall be increased for height above 5.00 metre in followinh manners (a) Height upto 5 Metre (With Concrete Mixer) With fine agreegates of required specifications (Verticle Shaft Impactor sand finely washed Etcetera)

Providing and laying in situ / ready mix controlled Mix-25 cement concrete of of trap / granite / quartzite/ gniess metal for reinforced cement concrete caps over piers and abutments including necessary sacffolding plywood/steel formwork, compacting by vibrating, finishing in Cement Mortar 1:3 and curing Etcetera complete. (Excluding reinforcement) With reversible drum type mixer/ concrete batch mix plant (pan mixer). with fine agreegates of required specifications (Verticle Shaft Impactor sand finely washed Etcetera)

Providing and laying in situ / ready mix Mix-20 Reinforced Cement Concrete of trap/ granite/ quartzite/ gneiss metal for Reinforced Cement Concrete work of ballast walls, kerbs and box returns including scaffolding, compaction, formwork finishing and curing Etcetera complete. (excluding reinforcement, with fully automatic micro processor based Programmable logic controller without Supervisory Control and Data Acquisition enabled concrete batch mix plant / pan mixer with fine agreegates of required specifications (Verticle Shaft Impactor sand finely washed Etcetera) Reinforced Cement Concrete work of Ballast walls and Kerb

Providing and laying in situ / ready mix Mix-30 controlled cement concrete of trap/ granite/ quartzite/ gneiss metal for Reinforced Cement Concrete work in solid/ deck slab Etcetera including ramming, vibrating, curing, formwork, centering and finishing in cement plaster excluding reinforcement Etcetera complete. (with fully automatic micro processor based Programmable logic controller without Supervisory Control and Data Acquisition enabled concrete batch mix plant / pan mixer and fine agreegates of required specifications (Verticle Shaft Impactor sand finely washed Etcetera)

Providing tar paper bearing including laying in proper position Etcetera complete.

Providing expansion joints with 25 milimetre thick bituminous pad as per detailed drawings Etcetera complete.

Providing and laying in situ / ready mix Mix-20 Reinforced Cement Concrete of trap/ granite/ quartzite/ gneiss metal for Reinforced Cement Concrete work of ballast walls, kerbs and box returns including scaffolding, compaction, formwork finishing and curing Etcetera complete. (excluding reinforcement, with fully automatic micro processor based Programmable logic controller without Supervisory Control and Data Acquisition enabled concrete batch mix plant / pan mixer with fine agreegates of required specifications (Verticle Shaft Impactor sand finely washed Etcetera) Reinforced Cement Concrete work of Ballast walls and Kerb

Providing and laying in situ / ready mix Mix-20 Cement Concrete of trap/ granite/ quartzite/ gneiss metal for wearing course 8 centimetre thick including compacting, finishing, curing and filling in joints with bitumen Etcetera complete. (with fully automatic micro processor based Programmable logic controller without Supervisory Control and Data Acquisition enabled concrete batch mix plant / pan mixer with fine agreegates of required specifications (Verticle Shaft Impactor sand finely washed Etcetera)

Providing, cutting, bending, hooking, tying and laying in position Thermo Mechanical Treated FE 500 steel bars for reinforcement for all Reinforced Cement Concrete works as per detailed drawings Etcetera complete.

Providing and laying of filter media with granular materials/ stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of Ministry of Roads Transportation and Highway specifications to a thickness of not less than 600 milimetre with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition as per drawing and technical specifications Etcetera complete.

Providing and laying 0.90 meter thick metal mat consisting of rubble, oversize metal and normal size metal in specified thickness as per detailed drawing including supplying all materials, hand packing of rubble, spreading metal in layers and hard murum including watering and compaction with power roller etcetra complete.

Providing railing of mild steel angle post 2.0 metre center to center of section 75 milimetre x 75 milimetre x 10 milimetre or equivalent I/C section of height 1.05 above bridge surface with minimum anchor length of 30 centimetre including hold fast of 25 milimetre diameter Mild Steel bar welded at the bottom and concreting of 1:3:6 of size 30 centimetre x 30 centimetre x 30 centimetre with three rows of 40 milimetre B class Galvanised Iron pipe provided at 30 centimetre on center to center including scaffolding and one coat of anticorrosive paint with two coats of oil painting, curing of concrete Etcetera complete.

Providing and laying weep holes of 100 milimetre diameter Polynvinyl Cloride pipes as per drawing for abutment returns, return walls Etcetera Complete.

Back filling behind abutment, wing wall and return wall as per drawings and technical specifications Etcetera complete. (by granular material)

Providing earth work in embankment with approved materials obtained from other sources upto lead of 50 metre including all lifts, laying in layers of 20 centimetre to 30 centimetre thickness breaking clods, dressing to the required lines, curves, grades and section, watering and compaction with vibratory roller with V-Sat attachment to achieve not less than 97 % of standard proctor density Etcetera complete (Material obtained from Other sources)

Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at Optimum Moisture Content, carriage of mixed Material to work site, spreading in uniform layers with motor grader/ Paver on prepared surface and compacting with vibratory roller to achieve the desired density, complete as per clause 401 -- Plant Mix Method and Grading - I Material

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting with Vibratory roller to the required density. By Mechanical Means - Grading I (Using Screening Type A (13.2) milimetre Aggregate)

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting with vibratory roller to the required density. By Mechanical Means - Grading II (Using Screening Type B (11.2 milimetre) Aggregate)

Providing and constructing 75 milimetre thick Modified Penetration Macadam road surface including all materials, preparing the existing road surface, spreading 40 milimetre stone metal layers 100% crusher broken metal with conical crusher plant heating and spraying the bitumen of specified grade @ 2 Kilogramme per square metre, spreading 12 milimetre size chips compacting with three wheel static roller having weight 8 to 10 Metric Tonne to achive the desired degree of compaction as per Technical Specification Clause 506 Etcetera complete. Including picking of existing Water Bound Macadam surface. (Viscosity Grade-30 bulk bitumen rates are considered to arrive at rates)

Providing and applying tack coat on the prepared surface heating by fames in Boiler and spraying bitumen set footed in bitumen boller on Black Top surface 2.5 kilogramme per 10 square metre (Viscosity Grade-30 bulk bitumen rates are considered to arrive at rates)

Open Graded Premix Surfacing- Providing and Laying Open Graded Carpet 20 milimetre thickness composed of 13.2 milimetre to 5.6 milimetre aggregates premixed with bituminous binder transported to site with Vehicle Tracking System, laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction but excluding prime / tack and Seal coat. For Bitumen of specified grade--USING drum mix type hot mix plant without Supervisory Control and Data Acquisition, Paver and Vibratory roller (Over Modified Penetration Macadam Surface) (Viscosity Grade-30 bulk bitumen rates are considered to arrive at rates)

Providing bituminous Type A liquid seal coat on bituminous surface including supplying all materials and bitumen of specified grade preparing existing road surface, heating and applying bitumen at 0.98 Kilogramme per Square metre by mechanical means, spreading chips and rolling, by static roller having weight 8 to 10 Metric Tonne Etcetera complete. (Viscosity Grade-30 bulk bitumen rates are considered to arrive at rates)

Dismantling stone masonry in lime or cement mortar including stacking the materils asdirected with all leads, lifts etcetra.

Removing Non Pressure-2 and Non Pressure-3 class pipes including stacking at road side as directed by the Engineer in charge. Upto 900 milimetre diametre Etcetera complete.

Providing and fixing Cautionary/Warning sign boards in Equilateral Triangle size of 600 milimetre made out of 1.5 milimetre aluminum sheet bonded with white retro reflective sheeting of Class C ( Type XI Micro prismatic grade sheeting) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per Indian Roads Congress:67-2012 Table No 8.3 Supported with back support frame 25 milimetre x 25 milimetre x 3 milimetre, duly painted on back side with grey stove enamel paint and supported on one numbers of Mild Steel angle iron post of size 65 milimetre X 65 milimetre X 6 milimetre, 3.45 metre long, duly painted with with flat oil paint having alternate black and white bands of 25 centimetre width including Galvanised Iron fixtures etc; fixing the boards in Mix-25 grade concrete block of size 60 centimetre X 60 centimetre X 75 centimetre including transportation etc; complete. Class C ( Type XI Micro prismatic grade sheeting) shall have 10 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.

Providing and fixing of retro- reflectorised informatory sign board rectangular/Square in shape having area greater than 0.9 One Square Metre made out of 2 milimetre aluminum sheet bonded with white retro reflective sheeting of Class B (Type IV High intensity micro-prismatic grade sheeting-HIP) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per Indian Road Congress:67-2012 Table No 8.3, supported with back support frame 25 milimetre x 25 milimetre x 3 milimetre, duly painted on back side with two coats of grey stove enamel paint and supported on two no. mild steel angle iron post 75 milimetre x 75 milimetre x 6 milimetre, 3.5 metre long firmly fixed to the ground by means of properly designed foundation with Mix-25 grade cement concrete 45 centimetre x 45 centimetre x 60 centimetre, 60 centimetre below ground level as per approved drawing The angle iron post shall be duly painted with one coat of epoxy primer and two coats of epoxy finish paints having alternate black and white bands of 25 centimetre width including Galvanised Iron fixures and transportation etc.complete.The nut bolts of board with angle iron post/supporting structure after fixing at site has to be electrically welded. Class B (Type IV High intensity micro-prismatic grade sheeting-HIP) sheeting shall have 7 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.

Providing and fixing 25 milimetre diameter steel anchor dowel in hard rock including drilling hole of 32 milimetre diameter up to 0.75 metres depth, placing the dowel in position and effectively grouting the hole with Cement Mortar 1:1 proportion Etcetera complete.

Laboratory testing Charges Cement : Standard Consistancy, Fineness, Specific Gravity, Setting (Initial and Final), Compressive Strength

Sand : Silt Factor

Fineness Modules

Crush Metal : Water Absorption,Specific Gravity, Impact Value / Crushing Value

Sieve Analysis

Flakiness Index and Elongation Index

Stripping Value

Hand Broken Metal : Gradation of Aggregate

Water Absorption of Aggregate & Impact Value

Flakiness Index of Aggregate

Murum : Sieve Analysis

Liquid Limit and Plastic Limit

Steel : Upto 16 mm-Tensile Strength, % of Elongation, Yield Stress, Weight Per Meter, Bend / Rebend Test, Proof Stress

Above 16 mm-Tensile Strength, % of Elongation, Yield Stress, Weight Per Meter, Bend / Rebend Test, Proof Stress

M-20 to M-30 : Job Mix

Cement Concrete : Compressive Strength (Kilogramme per Square metre)

Earth Work : Compaction

Royalty Charges for Sand

Royalty Charges for Other Material