Watershed Development of Sabarmati River Banks with waterbody from IIT Gandhinagar to Mota Chiloda Bridge Ta- Dist- Gandhinagar (Phase 6 / B) (Part-2)

Jungle clearance of specified category and bushes for canal / damwork as directed with disposing materials etc. complete. (Excluding treeof girth above 0.50 mt ) (By Machinery ) (By long reach hydraulic excavator) (Heavy Dense)

Stripping the seat of dam in all sorts of soil including soft murrum including depositing the materials as and where directed for inspection road etc. with lead upto 1 KM and all lifts etc. complete.

Earth work in embankment from borrow pits in all sorts of soil and soft murrum or other suitable strata as directed including breaking the clods and dressing to the design sections including cutting the proud section with lead as under and all lift including site clearing etc. complete. For all canal capacity (Dumper capacity Equal 14 M.T) (upto 3.0 Km)

Extra lead charges for there of beyond 3.0 km and upto 10.0 km for embankment work including all lifts etc. complete

Compaction of Earth work in Embankment in layers of 15 cms to 23 cms thick at requisite moisture content to required density including necessary watering and rolling with roller of suitable type.

Excavation in all sorts of strata and formations including depositing the unuseful excavated stuff as and where directed including sorting and stacking useful materials as required and upto lead of 200mt. And all lifts etc. complete, for head regulator including dewatering. (a) In Overburden including hard murrum.

Constructing R.C.C.diaphragm wall 60cm thick special tools equipments and method of execution including preparing, providing and re-circulating Polymer slurry in the trench as and when required for all depths, including agitating Polymer slurry during trenching etc. complete as per the specifications and approved design and as directed by the Engineer-in-charge, with concrete consisting of following items and components of work with all leads and lifts etc.complete. (a) 10 CM thick cast in situ R.C.C. M-15 pre trench (Guide Wall) for providing platform as per drawing including curing etc. complete.

Boring the diaphragam wall 60 Cm. thick through all kinds of soils and H.M. including working in or under water and / or liquid mud, in foul conditions and pumping or bailing out of water and removing slush, including disposal of earth / slush etc. upto required depth with all lift.

Providing & Placing in Position 60cm thick concrete of grade M30 for the diaphragm wall by tremie controlled, providing & mixing required admixure in recommended proportions as per IS : 9103, as approved by the engineer-in-charge, for achieving 150 - 200 mm slump, in pannels of req. depth & lengths as per approved drawing, including working in or under water and/or liquid mud, in foul condition and pumping or bailing out of water and removing slush, including depositing the slush, including disposal of earth/rock/slush etc. providing and fixing stop ends or form tubes, upto the req. depth of D-Wall including extracting the same after casting, including chipping off the Polymer adulterated concrete or unsound concrete up to the cut off level for obtaining the sound concrete, dressing undulations on the exposed face of diaphragm wall after excavation by chipping / chiseling etc. including filling the depression/ cavities with sound concrete etc. complete as per the specifications, approved design and as directed by the Engineer-in-charge, Including additional consumption of concrete etc. upto required level incl. All lift. etc comp. Consider Cement Level Equal 410 kg/Cum

Providing & placing in position reinforcement cage in diaphragm wall including cutting, bending, tieing, fixing, placing in position etc. Complete below riverbed with all lifts. (TMT-Fe 550D)

Providing and laying and spreading sand in layer as directed as per drawing with all lead & lifts etc. complete.

Providing & laying Non Woven Geo Fabric of atleast 235 gm/sm as directed

Providing supplying and placing mechanically wooven double twisted Hexagonal Zn+PVC coated box wire Mesh gabbions of size 1.0 mt x 1.0mt x 0.5 mt filled with black trap rubble stone having weight 30 to 50 kg with mesh size 10 cm x 12 cm including packing, interlocking of stones, fusing of gabbions, typing to each other properly & laying into the required line, level, slope as per detailed drawing & specifications etc. comp.

Supplying, erecting, placing, lowering, jointing, tightening in position by suitable method Hot Dipped Galvanized Fe 500/550D Anchor bar with threaded ends, including Coupler, Super plate, with DWC seathing pipe and grouting of sheathing pipe etc as per drawing for Deadman anchor

Providing and laying in position Ready Mixed M-300 grade concrete for reinforced cement concrete work, using cement content as per approved design Mix manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upto 10 kms having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C from transit mixer to site of laying by Boom Placer, including the cost of centering shuttering finishing including cost of admixtures in recommended proportions as per IS:9103 to accelerate / retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer-in-charge without fly ash for Retaining Wall & Other Vertical Members as per drawing. MSA 20mm. Consider Cement Contain: 410 kg

Providing and laying in position Ready Mixed M-300 grade for reinforced cement concrete work, using cement content as per approved design Mix manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upto 10 kms having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C from transit mixer to site of laying by Boom Placer, including the cost of centering, shuttering, staging, finishing including cost of admixtures in recommended proportions as per IS:9103 to accelerate / retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer-in-charge. Without flyash for anchor slab, base slab of retaining wall, ghat, ramp, access, cross drainage works and seating arrangement as per drawing. MSA 20mm. Consider Cement Contain : 410 kg

Providing and laying in position Ready Mixed M-300 grade for reinforced cement concrete work, using cement content as per approved design Mix manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upto 10 kms having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C from transit mixer to site of laying by Boom Placer, including the cost of centering, shuttering, staging, finishing including cost of admixtures in recommended proportions as per IS:9103 to accelerate / retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer-in-charge. Without flyash for slab with broom Finish, as per drawing. MSA 20mm. Cosider Cement Contain : 410 kg

Providing & placing in position FE 550D TMT reinforcement cage of approved make in RCC works including providing binding wires, cutting, bending, tieing, fixing, welding, placing in position as shown in drawing etc. Complete with all with leads and lift etc. ( TMT-Fe 550D)

Providing and laying in position Ready Mixed M-150 grade concrete for reinforced cement concrete work, using cement content as per approved design Mix manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upto 10 kms having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C from transit mixer to site of laying, including the cost of centering shuttering finishing including cost of admixtures in recommended proportions as per IS:9103 to accelerate / retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer-in-charge without flyash. MSA 20mm. Consider Cement Level Equal 300 Kg/cmt

Providing and fixing Premoulded Compressible, high performance closed cell, bitumen free expansion joint filler board (Capcell HD100 of Supreme or equivalent) of 25mm thickness in black color of approved make, conforming to MORTH specification (clause 1015), having minimum density 95Kg/Cum, Non Staining with less than 0.08 Percent water absorption & compression recovery of 93 Percent minimum as per specifications including cutting to required size and shape, at all levels / all floors / all heights, etc. complete, as per drawings / specification and as directed by Engineer in Charge.

Providing and Fixing in position PVC heavy duty water stops of 225 mm wide at joints in Body Wall of Spill Way, Junctions of Pier & Body wall etc. including with all lead and lift as per drawing and specifications etc. comp. (A) 225 mm wide PVC water stop.

Providing, supplying, laying and fixing as a tree pit in position under ground R.C.C. hume pipe of NP2 class pipes as per I.S.I. Standered specification of prescribed diameter as directed with all cost of materials and labour for all lead up to 25 km and lifts etc. complete. 1200 mm Dia pipe.

Providing and fixing MS railing as per detail drawing furnished here with including one coat of Red oxide and two cots of approved paint etc. comp.

Providing & laying approved make Double walled corrugated pipes (DWC) of polyethylene(conforming to IS 14930 II )with necessary connecting accessories of same material at required depth in existing trench for laying of cable. below ground / road surface for enclosing cable (A) 50 mm outer dia

Providing & applying Coal Tar Epoxy of two component epoxy coating in two coats as per the mixing and application procedure suggested by manufacturer on the surfaces as per drawing. Coverage recommended is 3.0 – 4.0 m2 Per litre for two coat application at the coverage rate of approx. 250 - 300 micron DFT

Providing, Supplying & laying ISI standard R.C.C NP 4 pipes (OPC cement) in standard lengths of following class and diameter suitable for rubber ring joints including inside coating of coal tar epoxy, all taxes, insurance, transportation, freight charges, inspection charges, loading, unloading, conveyance to department stores, stacking, laying and jointing etc complete. 2000 mm Dia

PU Foam insulation sealant sprey : polyurethane - base & moisture - cured filling & Insulation material, expandable & waterproof. Foam factor: paste

Providing and wet drilling accurate and clean holes of specified diameter in RCC walls, slabs, beam or any other RCC member without vibration by core cutting (diamond drilling) machine of approved make for laying service lines including scaffolding, safety majors, disposing the debris, cleaning, making good, providing epoxy mortar/ micro concrete/ patch repair mortar for concrete for grouting the gaps around the pipes for all levels/ all height, after approval and as per instruction of engineer in charge etc compete. Holes shall made by authorized approved agency. Scanning of reinforcement shall be carried out before core cutting if required and as instructed by Engineer in charge.

Cutting and making of groove on any type of RCC surface at specified distance as per the drawing by mechanical saw. Groove/sawed joints shall be made of 6mm width and 25 to 30 mm depth as shown in the drawing. The sawing operation should be carried out as directed by Architect and Engineer-in-charge. The rate shall be inclusive of labour, grooves, machinery cost and clearing of all debris & loose material from the site etc complete.

Providing, Supplying and Placing in position loose rubble stone for soling(weight not less than 40 kg.) including, unloading with all lead and lift as per instruction of EIC.