Construction of Turade Thakurwadi Road, Tal-Panvel- 1 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. 2 Item No.2:-Conveying materials obtained from road cutting including all lifts, laying in layers of 20cm to 30cm. breaking clods, dressing to the required lines, curves, grades and section, watering and compacting to not less than 97% of standard Proctor density for a lead of over 50m. to 300m. inclusive from the site of excavation to the site of deposition as directed. 3 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) 4 Iem No.4:--Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadamspecificationincludingspreadinginuniformthickness,handpackingtoproper 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 requireddensity.ByMechanicalMeans-GradingI(UsingScreening TypeA(13.2)mm Aggregate) 5 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 vibratory roller to the required density. By Mechanical Means - Grading II(Using Screening Type B (11.2 mm) Aggregate) 6 Item No.6:-Excavation for foundation in all strata including shoring and strutting as necessary and disposing off excavated stuff excluding dewatering if seperately provided as directed complete (for depth upto 1.50 M.) 7 Item No 7 :- Providing and laying in situ / ready mix cement concrete of M-10 proportion with trap/ granite/ quartzite/ gneiss metal in foundation including necessary form work, compacting and curing etc. complete. (with reversible drum type mixer with SCADA with fine agreegates of required specifications (Natural sand / VSI sand finely washed etc ) 8 Item No 8 :-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 9 Item No 9:- Providing and laying cement concrete pipe of IS 458:2003 NP-2 class of 600mm diameter in proper line, level and slope including providing and fixing collars in cement mortar 1:2 and curing etc. complete. 10 Item No 10:-Providing and constructing 50 mm. thick ModifiedPenetration Macadam (MPM)road surface including all mataerials, preparing the existing road surface, spreading 40mm. stone metal layers 100% crusher broken metal with conical crusher plant heating and spraying thebitumen of specified grade @ 1.75 kg/sqm, spreading 12mm.size chips compacting withstatic roller having weight 8 to 10 MT. to achive the desired degree of compaction as per Technical Specification Clause 506etc. complete.Including picking of existing WBM surface.(VG-30 bulk bitumen rates are considered to arrive at rates) 11 Item No 11:-Providing and applying tack coat on the prepared surface heating by flames in Boiler and spraying bitumen with sprayer on Granular surface treated with primer @ 2.75 kg/10 sqm(VG-30 bulk bitumen rates are considered to arrive at rates) 12 Item No 12:- BITUMINOUS MACADAM:--Providing and laying bituminous macadam using crushed aggregate of Grading 1, premixed with bituminous binder, transported at site with VTS, laid over a previously prepared surface , finished to the required grade ,level, alignment,and rolling to achieve the desired density for 80/100 mm compacted thickness with drum mix type hot mix plant with SCADA having complying essential features of Hot mix plant as per IRC-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 PLC for Drum Mix plant ,Sensor paver,and Vibratory roller excluding prime/Tack coat etc. complete --Bitumen3.30% of specified grade (VG-30 bulk bitumen rates are considered to arrive at rates) 13 Item No.13 :- 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 VTS, laid over a previously prepared surface, finished to the required grade ,level, alignment, and rolling to achieve the desired density for 50mm compacted thickness with drum mix plant with SCADA, Sensor paver and Vibratory roller excluding prime/Tack coat etc. complete --Bitumen of specified grade with stone dust filler. (VG-30 bulk bitumen rates are considered to arrive at rates) 14 Item No.14 :- 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 1.20m x 0.90m size made out 18 gauge (1.25mm) 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 M.S.angle of size 35 x 35 x 3 mm frame with properly cross braced M.S. angles of size 35mmx35mmx3mm duly painted including Two M.S. angle iron posts of size 65 mm x 65 mm x 6 mm, 3.65 m long painted with alternate black and white bands of 25 cm width including all fixtures etc.and fixing the boards in 1:4:8 concrete block of size 60 cm x 60 cm x 75 cm including, excavation, refilling, transportation, and labour etc complete. Spec. No. As directed by Engineer in Charge 15 Item No.15 :- Add for quality control charges as per measuserment sheet 1)Earth work:- Proctor density 16 2) Aggregate -Water Absorption,Specific gravity,Impact Value,Crushing value 17 3 ) Baic test of bitumen penetrartion, softening point, flash and fire point, specific gravity 18 Royalty charges other materials 19 Add1% for Labour Insurance 20 Add 18 % for GST Charges 21 Add 1% for SQM Charges
