Construction of Akulwadi sakav , Tal- Panvel- 1 Item No.1:- Excavation for foundationin earth, soils of all types, sand, gravel, soft murum including shoring and strutting as necessary and disposing off excavated stuff as directedetc. complete. 2 Item No.2:-Excavation for foundation in hard rock by chiselling and wedging or line drilling including shoring and strutting as necessary and disposing off excavated stuff as directed etc. complete. (excluding dewatering) 3 Item No.3- Providing steel anchor dowel bars of 32 mm diameter and 4 m length at the base of the well including drilling holes of 60 mm diameter up to 2.5 m depth in rock, placing the dowels in position and effectively grouting the holes with CM 1:1 etc. complete. 4 Item No.4:- Providingdry/trap/granite/quartzite/gneissrubblestonesoling15cmto20cmthickincluding hand packing and compacting etc. complete. 5 Item No.5:- Providing and laying in situ / ready mix / ready mix M15cement concrete of trap/ granite/ quartzite/gneissmetalinfoundationincludingnecessarycentering,formwork,bailingout water, compacting and curing etc. complete. (with fully automatic micro processor based PLC with SCADA enabled with reversible drum type mixer/ concrete batch mix plant (pan mixer) with natural /artifical sand) 6 Item No.6:- Providing and laying in situ / ready mix M-25 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/steelform work centering ( excluding dewatering by means of pump) and including bailling out water and curing finishing in CM 1:3 etc. complete. as directed by engineer in chargebasic rate shall be increased for height above 5..00 m in followinh manners b) Height upto 5 M. (With Batch Mix Plant)With fully automatic micro processor based PLC with SCADA enable with fine agreegates of required specifications ( VSI sand finely washed etc ) i) Height up to 5 m, normal rate. ii) Height 5 to 7.50 m, add 5 percent extra over basic rate. iii) Height 7.50 to 10 m, 7.50 percent extra. iv) Over 10 m Height, add 10 percent extra for every 2.50m rise. 7 Item No.7-Providing and laying in situ / ready mix controlled M-25 cement concrete ofof 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 CM 1:3 and curing etc complete( Excluding reinforcement) With reversible drum type mixer/ concrete batch mix plant (pan mixer) . with Natural / VSI standard Artificial Sand 8 Item No.8-Providing tar paper bearing including laying in proper position etc. complete. 9 Item No.9:-Providing expansion joints with 25mm thick bituminous pad as per detailed drawings etc. complete. 10 Item No.10:-Providing andlaying insitu/ready mixM-25controlledcementconcrete oftrap/granite/ quartzite/ gneiss metal for RCC work in solid/ deck slab etc. including ramming, vibrating, curing,formwork,centeringandfinishingincementplasterexcludingreinforcement etc. complete. (with fully automatic micro processor based PLC withSCADA enabledconcrete batch mix plant / pan mixer and fine agreegates of required specifications ( VSI sand finely washed etc )i) Height up to 5 m, normal rate. 11 Item No.11:-Providing and laying weep holes of 100 mm diameter PVC pipes as per drawing for abutment returns, return walls etc. Complete. 12 Item No.12:- Providing and laying in situ / ready mix M20 RCC of trap/ granite/ quartzite/ gneiss metal for RCC 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 PLC with SCADA enabled concrete batch mix plant / pan mixer with Natural / VSI standard Artificial Sand) 13 Item No.13- Providing rubble filling of trap/ granite/ quartzite gneiss stones for foundations including filling voids with sand/grit and compaction etc complete. 14 Item No.14:-Back filling behind abutment, wing wall and return wall as per drawings and technical specifications etc. complete. (by granular material) 15 Item No.14:--Providing and fixing in position TMT - FE - 500 bar reinforcement of various diameters forR.C.C.pilecaps,footings,foundations,slabs,beamscolumns,canopies,staircase,newels, chajjas,lintelspardis,copings,fins,archesetc.asperdetaileddesigns,drawingsand schedules. including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required complete. 16 Item No.16:-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) 17 Item No.17:-Providingand 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. 18 Item No.18:-Providing and laying of reinforced cement concrete in M-30 grade approach slab / Rigid Pavement including formwork complete with fully automatic micro processor based PLC with SCADA enabled with reversible drum type mixer/ concrete batch mix plant (pan mixer)as per drawings and technical specifications etc. complete with fine agreegates of required specifications ( VSI sand finely washed etc ) ( excluding reinforcement ) 19 Item No.19:-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. 20 Item No.20-Providingandfixingboarddisplayinginformation,suchasNameofwork,Tendercost, 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 x75cmincluding,excavation,refilling,transportation,andlabouretccomplete.Spec. Number As directed by Engineer in Charge 21 Item No.21 :- Item no-21 Rates for material testing in lab.1)For Fine aggregate 22 2)For cement 23 3)For Concrete Cube Testing 24 Item No. 22- Disbursement of Royalty charages for construction materials like sand, metal, rubble,murum, and earth etc. complete. 25 Item No 107:-Add1% for Labour Insurance 26 Item No 108:- Add 18 % for GST Charges 27 Item No 109:- Add 1% for SQM Charges
