Balance work on risk And cost of the contractor under Construction of Major High-level Bridge across Panvel-Mahad-Panjim road NH-66 (old-17) at Km 91/400 God River, Km 94/400 Kal River And Km 161/400 Choradi river on NH-66 in Raigad district in the

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. 2.11)

Providing and laying in PCC M15 grade leveling course below approach slab complete with fully automatic micro processor PLC with SCADA enabled 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) (Item No. 14.58)

Providing and laying in situ/ready mix M-30 controlled reinforced cement concrete of trap metal for raft slab including "V" haunches, formwork, scaffolding, compaction by vibrating, finishing curing etc. complete. concrete batch mix plant/pan mixer with fine agreegates of required specifications(VSI sand finely washed etc) etc. complete.(excluding reinforcement). a) RCC Grade with reversible drum type mixer/concrete batch mix plant(pan mixer) . (Item No. 17.34)

Providing and laying in situ/ready mix M-30 cement concrete of trap/granite/quartzite/gneiss metal for cast in citu R.C.C. solid piers, column 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/steel formwork, centering(excluding dewatering by means of pump) and including bailling out water and includingCM 1:3 curing complete. a) Height upto 5 M.(With Concrete Mixer) 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 10m Height, add 10 percent extra for every 2.50m rise. (Item No. 17.49)

Providing, cutting, bending, hooking, tying and laying in position TMT FE 500 steel bars for reinforcement for all RCC works as per detailed drawings etc. complete. (Item No. 14.01)

Providing and laying in situ M40 controlled cement concrete of trap/granite/quartzite/gneiss metal for PSC work in solid/deck slab etc. including ramming, vibrating, curing, formwork, centering and finishing in cement plaster excluding reinforcement etc. complete.(with fully automatic micro processor based PLC with SCADA enabled concrete batch mix plant/pan mixer with natural sand) i) Height up to 5 m, normal rate. ii) Height 5 to 7.50 m, add 5 percent extra. iii) Height 7.50 to 10 m, 7.50 percent extra. iv) Over 10m Height, add 10 percent extra for every 2.50m rise. (Item No. 14.90)

Providing and laying in situ M40 controlled cement concrete of trap/granite/quartzite/gneiss metal for PSC work in main/cross girders, diaphrams etc. including ramming, vibrating, curing, formwork, centering and finishing in cement plaster excluding reinforcement etc. complete.(with fully automatic micro processor based PLC with SCADA enabled concrete batch mix plant/pan mixer with natural sand) i) Height up to 5 m, normal rate. ii) Height 5 to 7.50 m, add 5 percent extra. iii) Height 7.50 to 10 m, 7.50 percent extra. iv) Over 10m Height, add 10 percent extra for every 2.50m rise. (Item No. 14.92)

Providing and laying of RCC in M30 grade approach slab including reinforcement and formwork complete with fully automatic micro processor PLC with SCADA enabled 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) (Item No. 14.59)

Providing and laying 12mm thick mastic asphalt wearing course on top of deck slab excluding prime coat with paving grade bitumen meeting the requirements given in table 500-29, prepared by using mastic cooker and laid to required level and slope after cleaning the surface including providing antiskid surface with bitumen precoated fine grained hard stone chipping of 4.75mm nominal size at the rate of 0.005 cum per 10 square metre and at an approximate spacing of 10cm center to center in both directions, pressed into surface when the temperature of surfaces not less than 100 deg C, protruding 1mm to 4mm over mastic surface as per clause 515 etc. complete. (Item No. 14.55a)

Providing Reinforced cement concrete crash barrier at the edges of the road, approaches to bridge structures and medians, constructed with R.C.C.M 30 Grade concrete with HYSD reinforcement conforming to IRC:21 and dowel bars 25mm dia, 450mm long at expansion joints filled with pre-moulded asphalt filler board, keyed to the structure on which it is built and installed as per design given in the enclosure to MOST circular No. RW/NH-33022/1/94-DO III dated 24 June 1994 as per dimensions in the approved drawing and at locations directed by the Engineer, all as specified etc. complete. Spec: MORTH 2013 Cl 811 Page No 360 (Item No. 7.37)