Construction RCC Slab Drain at Nachane Pandavnagar Tal Dist Ratnagiri 2025-26

ItemNo.1:-Dismantling the R.C.C.Work1:2:4and sorting out the materials such as steel etc. as directed and stacking them within the specified lead as directed etc. complete.46.29

ItemNo.2:- RemovingNp-2 andNp-3 class pipes including stacking at road side as directed by the Engineer in charge. Upto 900mm dia and above. etc complete.46.31

Item No.3:- Excavationforfoundation inearth,soilsofall types,sand,gravel,softmurumincluding shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed etc. complete. ( By /manaual Means ) a) Upto 1.50m lift Normal Rate b) 1.50m to 3.00m lift, Add 10% c) 3.00m to 4.50m lift, Add 20% d) 4.50m to 6.0m lift, Add 30%. SSR I/P - 12.02 a) / 84

Item No.4:- Dewatering on BHP basis by using water pump including diversion of stream,providing coffer dams,earthern bund setc.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 5.0 to9.0BHP pump etc.complete. (prior approval of Super int ending Engineer will be necessary) SSR I/P - 12.23 / 86

ItemNo.6 :-Providing and laying in situ /readymix/readymix M10 cement concrete of trap/granite/ quartzite/gneissmetal in foundation includingnecessarycentering, formwork,bailingout water,compacting and curing etc.complete. (with fully automatic micro process or based PLC with SCADA enabled with reversible drum type mixer/concrete batch mix plant(pan mixer) with natural /artifical sand)12.25/86

Item No. 5 :-Providing and laying in situ / readymix controlled grade of M-25 of trap metal for RCC works in cut off walls / curtainwalls including necessary scaffolding,centering,compacting by vibrator, finishing and curing etc.complete. (with fully automatic micro processor based PLC with SCADA enabled with reversible drum typemixer/concretebatchmixplant (panmixer) with fine agreegates of required specifications ( VSI sand finelywashedetc ), excluding reinforcement)12.59

ItemNo.6:- Providing and filling sand in foundation trenches / belowRaft as per drawing and technical specifications etc. complete. (Coarse Sand and Gravel )15.07

ItemNo.7:-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 SCAD Aenabled concrete batch mix plant / pan mixer with fine agreegates of required specifications ( VSI sand finely washed etc ) RCC work of Box Cell 14.44c

Item No.8:- Providing and cutting bending, hooking, laying in position and tying HCRM/ CRS for reinforcement as per detailed drawings for R.C.C. work SSR I/P - 17.65 / 140

ItemNo.9:-Prividing and fixing pressure relief pipes of 110 mm diametre of PVC as per drawing for R.C.C Raft, galaries returns, abutments, wing wall etc complete 17.36

Item No.10 Providing and layingin PCCM 15 grade leveling course below approach slab complete with fully automatic micro processor PLC with SCADA enabled reversible drum type mixer/concrete batch mixplant (panmixer) as per drawing sand Technical specifications etc.complete with fine agreegates of required specifications (VSI sand finely washed etc 14.58

Item No.11 Providing expansion joints with 25mm thick bituminous padas per detailed drawings etc. complete.14.33

Item No.12:- Providing and laying of filter media with granular materials/ stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MoRTH specifications to a thickness of not less than 600 mm 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. RA No.6

Item No.13- Providing and fixing Road junction/ Information sign board of size 0.90m x0.60m. prepared on16 gaugeM.S. sheet with angle iron frame of size 35x35x5 mm including painting with one coat of zinc cromate stoving primer and two coats each of green/white background and back side gray stove enamelled,bonded with redretroreflective sheet Engineering grade, border / letters /numeral / arrows, coated with non pealable crystal clear protective coat retaining100%reflection including two angle ironpost of size 50x50x5mm of 3.65m. long in lated at bottom drilled on top and painted in white and black bands of30cm.with4Nos.highstrengthG.I.boltsandnutsofsize10mmdia.and 20mmlongsheet andangle ironpost inonepiecewithout joints includingall taxes, conveying, fixingingroundwithcementconcrete1:4:8blockof60cmx60cmx75cm sizeasdirectedbyEngineer-in-chargeetc.complete.MildSteelBoardwithEngineering Grade.

Item No- 15 - Payment of Royalty charges for supply of material

1) Basic test of Cement

2) Fineness Modulus (Sieve analysis) Silt & Clay Content

4) Sieve analysis

5) Water Absorption Impact & crushing value

6) Wt. per meter Ultimate tensile stress, Yield stresss & Elongation test

7) Conc. Mix design

8) Compressive strength