Construction of Cement Pavement on Konsavle Road SH-105 Km. 4/200 to 8/400 in Tal-Panvel Dist-Raigad

Amount

Item No.1-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.2-Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately etc. complete.

Item No.3- Providing earth work in embankment with approved materials obtained from 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 & 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)

Item No.4-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 - I Material

Item No.5-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 A (13.2) mm Aggregate)

Item No.6-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.7- Providing and constructing 50mm.thick Modified Penetration Macadam (MPM) road surface including all mataerials, preparing the existing roadsurface, spreading40mm. stone metal layers100% crusher broken meta lwith conical crusher plant heating and spraying the bitumen of specified [email protected]/sqm, spreading12mm. size chips compacting with static roller having weight 8to10MT. to achive the desired degree of compaction as perTechnical Specification Clause 506 etc.complete. Including picking of existing WBM surface.(VG-30 bulk bitumen rates are considered to arrive at rates)

Item No.8- Providing and applying tack coat on the prepared surface heating by fames in Boiler and spraying bitumen setfooted in bitumen boller on B.T. surface 2.5 kg/10 sqm.(VG-30 bulk bitumen rates are considered to arrive at rates)

Item No.9- Open Graded Premix Surfacing-Providing and Laying OGC 20mm thickness composed of 13.2mm to 5.6mm aggregates premixed with bituminous binde rtransported to site with VTS ,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 .Fo rBitumen of specified grade--USING drum mix type hot mix plant with SCADA, Paver and Vibratory roller (Ove rMPM Surface) (VG-30 bulk bitumen rates are considered to arrive at rates)

Item No.10- Providing bituminousType A liquid seal coat on bituminous surface including supplying all materials and bitumen of specified grade preparing existing road surface, heating and applying bitumen @0.98KgSqm .by mechanical means, spreading chips and rolling ,bystatic roller having weight 8 to 10 MT.etc. complete.(VG-30 bulk bitumen rates are considered to arrive at rates)

Item No.11-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.12-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 compacting 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.13-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.14-Providing and fixing in position TMT FE 500, tie bars precoated with anticorrosive epoxy paint of 12 mm dia. 70 cms.long and at 30.00 cm. C/C and wherever directed including handling, straightening wrapping with paper of approved quality for half length, necessary cutting, handling, straightening , supported by assembly of TMT FE 500, chairs with proper alignment etc. complete.

Item No.15-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.16-Providing to contraction joints polysuphide sealent (Pouring grade) confirming to BS : 5212 - 1989 into sawed groove widened at top for sealent reservoir of specified size and shape as per detailed drawing including fixing Polyethylene foam backer rod of required diameter (appraox. 25% larger than the initial 3 mm.to 4 mm. joint) overlaid with bond breaking tape as per detailed drawing. Item includes cleaning the joints with water jet / air compressor and allowing joint to become thoroughly dry before sealent is applied and applying primer. (A) Contraction and longitudinal joints (15 mm. deep x 8 mm.wide)

Item No.17-Providing and laying 125 micron Low Density Polyethylene (LDPE) sheet confirming to IS 3395 : 1997 below concrete pavement including all materials and labour complete.

Item No 18-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. 19 - 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. 20 Providing rubble filling of trap/ granite/ quartzite gneiss stones for foundations including hand packing filling gravel / sand in the voids etc. complete.

Item No. 21 . 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. 22 .Providing cast insitu /ready mix M20 grade cement concrete for headwalls of CDwork/retainingwalls etc. including necessary formwork, compaction ,finishing and curing etc.complete.(withreversibledrumtypemixer/ concrete batch mix plant (pan mixer) with SCADA

Item No.23:- 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.24:- Providing and laying cement concrete pipe of IS 458:2003 NP-3 class of 600mm diameter in proper line, level and slope including providing and fixing collars in cement mortar 1:2 and curing etc. complete.

Item No.25:-Providing and fixing informatory sign boards shape of size 0.90 x 0.60 m made out of 3mm Aluminum composite panel bonded with IRC Specified colour of retro reflective sheeting of Type IV High Intensity Micro-Prismatic Grade Sheeting (HIP) having pressure sensitive / heat activated adhesive, IRC Specified colour retro reflective cutout border & messages having pressure sensitive adhesive having border & messages in IRC Specified colour background including M. S. angle iron frame of size 35 mm X 35 mm X 5 mm &M.S. angle iron post of size 65 mm X 65 mm X 6 mm, 3.65 m long, duly painted with flat oil paint having alternate black and white bands of 25 cm width including G.I. fixtures etc; fixing the boards in M-20 concrete block of size 60cm X 60cm X 75cm including transportation etc; complete. Aluminum composite panel with Type IV High Intensity Micro-Prismatic Grade Sheeting. Spec.No. As per IRC-67, 2015

Item No.26:-Providing and fixing _______ metre stones as per I.R.C. standard including fixing in standard size ______ block including curing, painting lettering etc. complete. A) RCC 200 metre stone in cc 1:4:8

Item No.27 -Road Marking with Hot Applied Thermoplastic Compound with Reflectorizing Glass Beads on Bituminous Surface- Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorizing glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes.complete.

Item No.28-Reimbursement for Royalty charges of const. material like sand,metal,rubble, murum etc if contractor produces original Royelty challan from Revenue department. A) Rubble/Murum

tem No.29: Carrying out following tests with a frequency in Government PWD laboratory as per relevant standards and submitting test results and retesting if required including all taxes,overhead and any other alied charges etc. complete. A) Basic Test of Aggregate 1) Water Absorption,Specific Gravity,Impact Value,Crushing Value

2) Sieve Analysis

3) Abrasion value

4) Flakiness Index/Elongation Index

B) Basic Test of Cement 1) Standard Consistancy Fineness, Specific Gravity, Setting Time ( Initial & Final ), Compressive Strength, Soundness

C) Basic Test of Sand 1) Fineness Modulus ( Sieve Analysis ),Silt & Clay Content

D) Concrete Mix Design Mix design

E) CC Cube Test Carrying 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.

F) Steel 1) Upto 16 mm (Set of 3 Bars

2) Above 16 mm (Set of 3 Bars

G) Soil/Murum 1) Liquid limit & Plastic limit

THAKUR INFRAPROJECTSPVT LTD