Public Works Department Tender

Spreading hard murum/ soft murrum/ gravel or kankar for side width complete.

Compacting the hard murum side widths including laying in layers on each side with vibratory roller including artificial watering Etcetera complete.

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 B (11.2 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 Penetraction Macadam road surface including all materials, preparing the existing road surface, spreading 40 milimetre stone layers metal 30% crusher broken metal + 70% Hand broken metal (By breaking Rubble obtained by blasting), 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 etcetra complete, including applying tack coat of specified grade of bitumen at the rate of 0.30 Kilogramme Square metre on existing bitumen surface. (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 including tack and Seal coat. For Bitumen of specified grade--USING drum mix type hot mix plant with 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)

Providing and laying cement concrete wearing coat Mix-30 grade with batch mix type / concrete mixer with Supervisory Control and Data Acquisition including reinforcement as per drawings and technical specifications Etcetera complete with fine agreegates of required specifications (Verticle Shaft Impactor sand finely washed Etcetera)

Excavation for foundation in earth, soil of all types, sand, gravel and soft murum, including removing the excavated material up to a distance of 50 metre beyond the building area and stacking and spreading as directed, dewatering, preparing the bed for the foundation and necessary back filling, ramming, watering including shoring and strutting Etcetera complete. (Lift upto 1.5 metre) By Mechanical Means

Excavation for foundation in hard murum including removing the excavated material upto distance of 50 metres beyond the building area and stacking and spreading as directed, dewatering, preparing the bed for the foundation and necessary back filling, ramming, watering including shoring and strutting Etcetera complete. (Lift upto 1.50 metre) By Mechanical Means

Excavation for foundation in hard murum and boulders including removing the excavated material up to a distance 50 metres, beyond the building area and stacking and spreading as directed, dewatering, preparing the bed for the foundation and necessary back filling, ramming, watering including shoring and strutting Etcetera complete. (Lift upto 1.5 metre) By Mechanical Means

Providing soling using 80 milimetre size trap metal in 15 centimetre layer including filling voids with Crushed sand/grit, ramming, watering Etcetera complete.

Providing and laying in situ / ready mix cement concrete of Mix-15 proportion with trap/ granite/ quartzite/ gneiss metal in foundation including necessary form work, compacting and curing Etcetera complete. (with reversible drum type mixer with Supervisory Control and Data Acquisition with fine agreegates of required specifications (Natural sand / Verticle Shaft Impactor sand finely washed Etcetera )

Providing cast in situ / ready mix Mix-20 grade cement concrete for head walls of Cross Drain work / retaining walls Etcetera including necessary form work, compaction, finishing and curing Etcetera complete. (with reversible drum type mixer/ concrete batch mix plant (pan mixer) with Supervisory Control and Data Acquisition

Providing and laying cement concrete pipe of Indian Standards 458:2003 Non Pressure-2 class of 900 milimetre diameter in proper line, level and slope including providing and fixing collars in cement mortar 1:2 and curing Etcetera complete.

Providing selected hard murum filling including laying in layers of 15 to 20 centimetre with watering and compacting Etcetera complete.

Providing and fixing board displaying information, such as 'Name of work, Tender cost, Name of Contractor, Work completion and liability period etc', having rectangular shape of 1.20 metre x 0.90 metre size made out 18 gauge (1.25 milimetre) thick mild steel sheet painted with one coat of Zinc chromate stoving primer and two coats of enamel paint on front side and grey stove enamel on back side and border / messages / symbols Etcetera with approved colour shade paint complete, on Mild Steel angle of size 35 x 35 x 3 milimetre frame with properly cross braced Mild Steel angles of size 35 milimetre x35 milimetre x3 milimetre duly painted including Two Mild Steel angle iron posts of size 65 milimetre x 65 milimetre x 6 milimetre, 3.65 metre long painted with alternate black and white bands of 25 centimetre width including all fixtures etc.and fixing the boards in 1:4:8 concrete block of size 60 centimetre x 60 centimetre x 75 centimetre including, excavation, refilling, transportation, and labour Etcetera complete.

Providing earth work in embankment with approved materials obtained from departmental land 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 to achieve not less than 97 % of standard proctor density Etcetera complete (Material obtained from departmental Land)

Watering and compacting of embankment formed of materials obtained from the road cutting within a lead of 50 metre, not less than 97 percent of standard Proctor density after laying them in layers of 20 centimetre to 30 centimetre with Power roller.

Testing Charges Murum : Sieve Analysis

Liquid Limit & Plastic Limit

Bitumen VR-30 : Penetration and Softening Point

Ductility

Cement : Standard Consistancy, Fineness, Specific Gravity, Setting Time (Initial and Final), Compressive Strength, Soundness

Sand : Fineness Modulus (Sieve Analysys)

Silt Factor

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

Sieve Analysis

Flakiness Index and Elongation Index

Stripping Value (for Bituminious Work)

Royalty for Sand

Royalty for Other Material