Improvement to Kashele Khandas Ganpati Ghat Road MDR-15 Km 0/00 to 15/500 (Improvement length 4.30 Km) TalKarjat Dist-Raigad

Amount

Laying and Jointing PVC Pipe. Heading

Item No.1-Excavation for catch / side water gutter in all sorts of soils to the specified section including stacking the excavated stuff in a regular bund and disposing of unsuitable or excess stuff as directed all sorts of soils.

Item No.2-Supplying hard murum/ kankar at the road site, including conveying and stacking complete.

Item No.3-Spreading hard murum for side width etc. complete

Item No.4-Compacting the hard murum side widths including laying in layers on each side with power roller including artificial watering etc. complete.

Item No.5-Providing and constructing 50 mm. thick Modified Penetration Macadam (MPM) road surface including all mataerials, preparing the existing road surface, spreading 40mm. stone metal layers 30% crusher broken metal + 70% Hand broken (by breaking rubble obtained by blasting) heating and spraying the bitumen of VG-30 grade @ 1.75 kg/sqm, spreading 12mm.size chips compacting with static roller having weight 8 to 10 MT. to achive the desired degree of compaction as per Technical Specification Clause 506 etc. complete. Including picking of existing WBM surface.

Item No.6-Providing and applying tack coat on the prepared surface heating by fames in Boiler and spraying bitumen set footed in bitumen boller on B.T. surface 2.5 kg/10 sqm.VG-30 bulk bitumen

Item No.7-BITUMINOUS MACADAM: Proving and laying bituminous macadam using crushed aggregates of Grading 1, premixed with bituminous binder, transported to site with VTS , laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction for 80/100 mm compacted thickness with 3.40 % VG-30 Bitumen. -- USING 80 TPH Batch mix type hot mix plant with SCADA, Sensor Paver, Intelligent Compactor with compaction analyzer and V-Sat attachment.

Item No.8-BITUMINOUS CONCRETE:- Providing and laying bituminous concrete using crushed aggregates of grading 2, premixed with bituminous binder @ 5.40 per cent by weight of total mix and filler, transported to site with VTS , laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction for 30/40 mm compacted thickness with VG-30 Bitumen,Excluding prime / tack coat. For Bitumen VG-30 bulk -- USING 80 TPH Batch mix type hot mix plant with SCADA, Sensor Paver, Intelligent Compactor with compaction analyzer and V-Sat attachment with Stone Dust filler

Item No.9-Providing railing of mild steel angle post 2.0m center to center of section 75mm x 75mm x 10mm or equivalent I/C section of height 1.05 above bridge surface with minimum anchor length of 30cm including hold fast of 25mm diameter MS bar welded at the bottom and concreting of 1:3:6 of size 30cm x 30cm x 30cm with three rows of 40mm B class GI pipe provided at 30cm on center to center including scaffolding and one coat of anticorrosive paint with two coats of oil painting, curing of concrete etc. complete.

Item No.10-Providing and fixing M-15 R.C.C. guard stone/ indicator stones/ boundary stones of standard size and shape including fixing in C.C. 1:4:8 and white washing etc. complete.

Item No.11-Providing and fixing R.C.C. 200 metre stones as per I.R.C. standard including fixing in standard size C.C.1:4:8 block including curing, painting lettering etc. complete.

Item No.12-Providing and fixing R.C.C. 1:2:4 ordinary km. stones including painting numbering etc. complete for N.H./ S.H./ M.D.R. etc. as per IRC design for highway km stone and fixing in standard size C.C. 1:4:8 block etc. complete.

Item No.13-Providing and fixing of retro- reflectorised informatory sign board rectangular/Square in shape having area greater than 0.9 square meter made out of 2mm 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 IRC:67-2012 Table No 8.3, supported with back support frame 25mm x 25mm x 3mm, duly painted on back side with two coats of grey stove enamel paint and supported on two no. mild steel angle iron post 75 mm x 75 mm x 6 mm, 3.5 mt long firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm 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 cm width including GI 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.

Item No.14-Excavation for roadway in earth, soil of all sorts, sand, gravel or soft murum including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50m. and spreading for embankment or stacking as directed.

Item No.15- Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader / Paver on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401 -- By Mix in Place Method and Grading - II Material

Item No.16:- Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, , cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant/ Weigh batch mixer, transported to site with all leads and lifts, laid with a paver with electronic sensor /by suitable means as approved by Engineer-in-charge , compacting with vibratory roller, finishing, curing and including preparation of sub-grade surface if required etc. complete.

Item No.17:- Providing and laying in-situ M40 Grade unreinforced plain cement concrete pavement over a prepared sub base with 43 grade cement , coarse and fine aggregate conforming to IS 383, using fine and coarse aggregates combined gradation as per Table 600-3 of MORTH Specification 2013, mixed in a batching and mixing plant/ non tilting mixer and Weigh batcher as per approved mix design, admixtures, transporting to site, spreading, laying with approved make paver,compacted and finished in a continuous operation, finishing to lines and grades as directed by Engineer-in-charge and curing by curing compound /by providing cement vata in cement Mortar 1:8 @0.6m X 0.6m centre to centre, admeasuring 80 mm at bottom and 40 mm at top with depth of 75mm and maintaining the same throughout curing period by any other method approved by Engineer-in-charge.

Item No.18:- Providing and fixing in position TMT FE 500, 32 mm dia dowel bars precoated with anticorrosive epoxy paint of required Dia. 60 cms. Long and at 30.00 cm. C/C and wherever directed including handling, straightening, necessary cutting supported by TMT FE 500, chairs with proper alignment by using properly designed assembly of Bulkheads lubricating half length with bituminous paint as directed etc. complete.

Item No.19:- Cutting transverse contraction joints 3 to 4 mm wide and depth 60mm. .in concrete slab using concrete cutting machine with diamond studded saw within 48 hours of casting of bay / slab etc. complete including subsequent widening of the groove 8 to 10 mm. wide at top having depth of 15 mm. as directed by Engineer incharge.

Item No.20:- Reimbursement for Royalty charges of construction material like crush metal,murum etc.if contractor produces original receipt from Revenue Department.

Item No.21- Excavation for catch / side water gutter in all sorts of soils to the specified section including stacking the excavated stuff in a regular bund and disposing of unsuitable or excess stuff as directed all sorts of soils.

Item No.22- Excavation for roadway in earth, soil of all sorts, sand, gravel or soft murum including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50m. and spreading for embankment or stacking as directed.

Item No.23- Providing earth work in embankment with approved materials obtained from departmental land or other sources upto lead of 50m. including all lifts, laying in layers of 20cm. to 30cm. thickness breaking clods, dressing to the required lines, curves, grades and section, watering and compaction with Power roller to achieve not less than 97 % of standard proctor density etc. complete

Item No.24- 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 Intelligent Compactor with compaction analyzer and V-Sat attachment.to the required density. Grading I (Using Screening Type B (11.2 mm) Aggregate)

Item No.25- 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 Intelligent Compactor with compaction analyzer and V-Sat attachment. to the required density. Grading II (Using Screening Type B (11.2 mm) Aggregate)

Item No.26- Supplying hard murum/ kankar at the road site, including conveying and stacking complete.

Item No.27-Spreading hard murum for side width etc. complete

Item No.28- Compacting the hard murum side widths including laying in layers on each side with power roller including artificial watering etc. complete.

Item No.29- Providing and constructing 50 mm. thick Modified Penetration Macadam (MPM) road surface including all mataerials, preparing the existing road surface, spreading 40mm. stone metal layers 30% crusher broken metal + 70% Hand broken (by breaking rubble obtained by blasting) heating and spraying the bitumen of VG-30 grade @ 1.75 kg/sqm, spreading 12mm.size chips compacting with static roller having weight 8 to 10 MT. to achive the desired degree of compaction as per Technical Specification Clause 506 etc. complete. Including picking of existing WBM surface.

Item No. 30 - Providing and applying tack coat on the prepared surface heating by fames in Boier and spraying bitumen set footed in bitumen boiler on B.T. surface 2.5 kiligrame per 10 square meter VG.30 bulk bitumen.

Item No 31.Oper graded premix surfaceing. : Proving and laying OGC 20 mm thick composed of 13.2 mm to 5.6 mm aggregates premixed with bituminous binder transported to site with VTS , laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction VG-30 Bitumen.including providing and laying s eal coat sealing voids in a bituminous surface laid to the specified level and cross fall using Type A seal coat bu excluding prime / tack coat, for bitumen VG-30 bulk -- USING drum mix type hot mix plant with SCADA, Paver and vibratory rller.

Item No 32. Providing and laying pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and technical specifications etc, complete. ( by stone / boulder)

Item No.33:- Reimbursement for Royalty charges of construction material like crush metal,murum etc.if contractor produces original receipt from Revenue Department.

Item No. 34 - Excavation for foundation in earth, soils of all types, sand, gravel, soft murum including shoring and strutting as necessary and disposing off excavated stuff as directed etc. complete.

Item No. 35 . Providing and laying in situ / ready mix cement concrete of M10 proportion with trap/ granite/ quartzite/ gneiss metal in foundation including necessary form work, compacting and curing etc. complete. (with reversible drum type mixer/ concrete batch mix plant (pan mixer)) with SCADA with Natural / VSI standard Artificial Sand)

Item No. 36 .Providing cast in situ / ready mix M20 grade cement concrete for head walls of CD work / retaining walls etc. including necessary form work, compaction, finishing and curing etc. complete. (with reversible drum type mixer/ concrete batch mix plant (pan mixer) with SCADA with Natural / VSI standard Artificial Sand, cement 4.05 bags/cumt)

Item No.37:- Providing and fixing in position TMT - FE - 500 bar reinforcement of various diameters for R.C.C. 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.

Item No.38:- Providing and laying weep holes of 100 mm diameter AC/PVC pipes as per drawing for abutment returns, return walls etc. Complete.

Item No.39:- Providing and laying cement concrete pipe of IS 458:2003 NP-3 class of 900mm diameter in proper line, level and slope including providing and fixing collars in cement mortar 1:2 and curing etc. complete.

Item No. 40 - Carrying out sieve analysis, water absorption, impact, crushing, abrasion, flakiness & elongation index test for metal as per frequency in govt. laboratory as per relevant standard and submitting test result etc. complete.

40-A) Water absortion, Specific gravity, Impact value, Crushing value

40-B) Sieve Analysis

40-C) Abrasion value

40-D) Flakiness Index/Elongation Index

Item No. 42 - Carrying out extraction test carpet as per frequency in Government P.W.D. laboratory as per relevant standards and submitting test results an retesting if required including taxes overhead and any other allied charges etc. complete.

Item No. 43 - Carrying out extraction test for B. M. & B. C. as per frequency in Government P.W.D. laboratory as per relevant standards and submitting test results an retesting if required including taxes overhead and any other allied charges etc. complete.

tem No. 44 - Carrying out Extraction sieve Analysis for B. M. & B. C. as per frequency in Government P.W.D. laboratory as per relevant standards and submitting test results an retesting if required including taxes overhead and any other allied charges etc. complete.

Item No. 45 - Carrying out Marshall stability & flow measurements for B. M. & B. C. as per frequency in Government P.W.D. laboratory as per relevant standards and submitting test results an retesting if required including taxes overhead and any other allied charges etc. complete.

Item No.46:- Carrying out B.M. job mix design with all test on aggregate ( Exdluding bibumen).

Item No.47:- Carrying out job mix design with all test on aggregate ( Exdluding bibumen) for B.C..

Item No.48:- Carrying out Penetration, softening point, flash and fire point, specific gravity test for Bitumen as per frequency in Government P.W.D. laboratory as per relevant standards and submitting test results an retesting if required including taxes overhead and any other allied charges etc. complete.

Item No. 49 - Carrying out Viscosity test for Bitumen as per frequency in Government P.W.D. laboratory as per relevant standards and submitting test results an retesting if required including taxes overhead and any other allied charges etc. complete.

Item No. 50 - Carrying out Ductility / Elastic recovery test for Bitumen as per frequency in Government P.W.D. laboratory as per relevant standards and submitting test results an retesting if required including taxes overhead and any other allied charges etc. complete.

Item No. 51 - Carrying out Liquid limit and Plastic limit test for Murum as per frequency in Government P.W.D. laboratory as per relevant standards and submitting test results an retesting if required including taxes overhead and any other allied charges etc. complete.

Item No. 52 - Caring out Consistancy, Finess Sp.gravity, Setting Time (Initial & Final), Compressive Strength, Soundness test for cement as per frequency in govt. laboratory as per relevant standard and submitting test result etc. complete.

Item No. 53 - Carrying out Fineness Modules (sieve analysis), Silt & clay content test for Sand as per frequency in Government P.W.D. laboratory as per relevant standards and submitting test results an retesting if required including taxes overhead and any other allied charges etc. complete.

Item No.54:- Carrying out cement concrete mix design at PWD Lab.

Item No.55:- CCarrying out For Concrete, Compressive Strength of C.C, Cube( Set o 3 cube)as per frequency in Government P.W.D. laboratory as per relevant standards and submitting test results an retesting if required including taxes overhead and any other allied charges etc. complete.

Item No.56:- Carrying out Field Density of earthwork by sand replacement mithod

Item No.57:- Carrying out compaction test ( Proctor Density).