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 etc. complete.

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

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

Dewatering on Brake Horse Power basis by using water pump including diversion of stream, providing cofferdams, earthern bunds etc. 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 etc. complete. (prior approval of Superintending Engineer will be necessary)

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 etc. 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 etc. 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 etc. 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 etc. 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 etc. 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 etc )

Providing and laying in situ / ready mix controlled Mix-25 cement concrete 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 etc 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 etc )

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 etc. 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 etc ) 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 etc. including ramming, vibrating, curing, formwork, centering and finishing in cement plaster excluding reinforcement etc. 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 etc )

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

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

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 etc. 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 etc )

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

Providing railing of mild steel angle post 2.0 meter 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 milimetre 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 etc. complete.

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

Providing 100 milimetre diameter Galvanised Iron water spouts as per detailed drawings in Reinforced Cement Concrete slab and wearing surface / kerb etc. complete.

Back filling behind abutment, wing wall and return wall as per drawings and technical specifications etc.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 etc. complete ( Material obtained from Other sources)

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 30% crusher broken metal + 70% Hand broken (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 etc. complete. Including picking of existing Water Bound Macadam surface. (Using VG-30 bulk bitumen)

Providing and applying tack coat on the prepared surface heating by fames in Boiler and spraying bitumen with sprayer on Dry / Hungry Black Top surface 3 kilogramme per 10 square metre. (Using VG-30 bulk bitumen)

BITUMINOUS MACADAM:--Providing and laying bituminous macadam using crushed aggregate of Grading 1, premixed with bituminous binder, transported at site with Vehicle Tracking System, laid over a previously prepared surface , finished to the required grade ,level, alignment,and rolling to achieve the desired density for 50 milimetre compacted thickness with drum mix type hot mix plant without Supervisory Control and Data Acquisitionhaving complying essential features of Hot mix plant as per Indian Roads Congress-27 2009 specified conditions and attachments such as electronic load sensor based belt conveyers,automatic synchronization of bitumen and aggregate fedder,built in dust controller system and Programmable logic controller for Drum Mix plant, Sensor paver,and Vibratory roller excluding Tack coat etc. complete --Bitumen 3.30% of specified grade (Using VG-30 bulk bitumen)

BITUMINOUS CONCRETE:--Providing and laying bituminous concrete using crushed aggregate of grading 1, premixed with bituminous binder @5.40% by weight of total mix and filler, transported at site with Vehicle Tracking System, laid over a previously prepared surface, finished to the required grade ,level, alignment, and rolling to achieve the desired density for 30 milimetre compacted thickness with drum mix plant without Supervisory Control and Data Acquisition, Sensor paver and Vibratory roller excluding Tack coat etc. complete --Bitumen of specified grade with stone dust filler. (Using VG-30 bulk bitumen)

Supplying hard murum/ kankar at the road site, including conveying and stacking complete.

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 etc. complete.

Providing and fixing cautionary/warning sign board of size 60 centimetre having shape of equilateral triangle with apex point upwards prepared on 16 gauge Mild Steel sheet including painting with one coat of zinc cromate stoving primer and two coats each of white back ground, red border and backside gray stove enamelled, bonded with cut out of Retro reflective sheet Engineering grade, symbol / letters / numerals / border / arrow, coated with non pealable crystal clear protective transparent coat retaining 100% reflection including one number of Mild Steel Angle iron post of size 50 x 50 x 5 milimetre of 3.65 metre long inflated at bottom drilled on top in one piece without joint painted with white and black bands of 30 centimetre fixing board and post with 2 Numbers high strength Galvanised Iron bolts and nuts of size 10 milimetre diametre and 20 milimetre long including all taxes, conveying, fixing in ground with cement concrete 1:4:8 block of 60 centimetre x 60 centimetre x 75 centimetre size etc.complete. 60 centimetre equilateral triangle Mild Steel sheet with Engineering grade,

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 etc. 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 x 35 milimetre x 3 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 etc complete.

Dismantling stone masonry in lime or cement mortar including stacking the materils as directed with all leads, lifts etc.

Removing rich mix cement concrete including stacking the spoils as directed with all leads, lifts etc, complete.

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 etc complete.