NHPC Limited Tender

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work)-With carried earth arranged by the contractor within a radius exceeding 5 km. but not exceeding 10 km. including cost of carried earth.

Carriage of Sand, Moorum and similar materials over pucca road with a lead of 16 KM.

loading, unloading and stacking by Manual Means.Loading in to trucks at the lifting point, unloading at destination, stacking properly in go downs or yard etc. as directed including carriage by head load up to a lead of 50.00 m at each of the two points.(b) Earth

Supply of HDPE GeoMembrane liner as per ASTM specification having thickness 500 Microns including storage and transportation at site

Laying of a geotextile filter between pitching and embankment slopes on which pitching is laid to prevent escape of the embankment material through the voids of the stone pitching/cement concrete blocks as well as to allow free movement of water without creating any uplift head on the pitching.

Supplying at site and laying in position UV stabilized needle punched,stapled fibre / continuous filament polypropylene non-woven geotextile of 300 gsm as filter, as per specification, including cost of preparing the bed, placing the geotextile as per profile with at least 15cm lapping,wherever required and anchorage at top, sewing / welding the overlapped portion, storage and transportation by all means, complete as per direction of the Engineer-in-charge.

Supply of empty cement bags in good condition

Supplying at site geotextile bags of size 1.00 m x 0.70 m using UV stabilized needle punched polypropylene non-woven geotextile of 300 gsm as per specification, double stitched at two ends with polypropylene or equivalent yarn including cost of transportation by all means and other incidental charges complete.

Labour charges for filling Geo-textile bags with filler materials (earth/sand), machine stitching the open end of the bag with thread as per design and placing the same on slope or dumping from bank within initial lead of 150m and all lifts including carriage and hire charges of all materials and equipments but excluding the cost of filler materials as directed by the Engineer-in-Charge i) Bag size 1.00m x 0.70m of capacity 0.1325 cum/bag

Filling empty Cement bags with dry earth or sand, stitching the bag (cost of thread included) and carrying and placing them in position and all incidental charges complete but excluding cost of sand and gunny bags.

Hiring Charges of DG 500KVA including all accessories,operator charge,transportation charge i.e complete item for operation of DG set. The DG Set will be keep ready in operating condition round o'clock for use of DG set any time during whole day.

Hiring of 82BHP diesel operated dewatering pump including transportation upto site all llabour charges repair and maintanance charges and all required assecories to operate the pump round o Clock (excloding the cost of diesel and POL).

Hiring of 35 HP submersible electric dewatering pump@4nos including transportaion charge, all labour charges, repair & maintaince charges and all required accesories etc. required for operation of pump.The pump will in used in dewatering work as directed by EIC and to the staisfaction of EIC. Electricty will be provided by NHPC free of cost

Hiring of electric 7.5 HP submersible dewatering pump @02 nos including all accessories and transportation charge.The dewatering pump will be kept ready in operating condition round the clock for use of dewatering pump any time during whole day.

Supplying at site 9mm polypropylene (PP) rope gabion (4-strand and mesh size 75mm x 75mm) as per specification, laying along sea/riverside toe of embankment , closing and locking the gabions,inter locking the adjoining gabions, after placement of full bricks inside, including cost of all materials (excluding bricks), labours,transportation to site by all means, all leads and lifts complete as per direction of the Engineer-in-charge. Gabion of size 2m (L) x 1m (W) x 1m (H), with intermediate partition at every metre width.

Chipping of unsound/weak concrete material from slabs, beams,columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges,making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge 25mm average thickness

Extra Cutting of exposed reinforcement bars manually by mechanical means in RCC of R.B work(Payment shall be made on the cross sectional area of RCC /RB work) as per direction of EIC.

Cleaning the concrete surface by removing dirt and debris, marking defective locations and removing loose concrete by careful stripping untill hard surface is exposed, cutting the concrete to regular shape, wire brushing the exposed surface and removing debris from site complete as per direction of the Engineer - in - Charge.

Providing 01 Semi- Skilled and 08 unskilled manpower for slush removal.

Drilling of 32mm dia holes for 25mm dia steel anchors and 500mm deep into old concrete by way of jack hammer or other suitable equipment.

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns,lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) c) Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete work

Providing Reinforcement steel of various diameter at Stilling basin and Spillway Glacis for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction (a) For works in foundation and upto roof of ground floor/upto 4 m I. SAIL/ TATA/RINL

Hilti Re 500 V3 (500 ml foil) for filling in drilled holes for anchoring as per technical specifications including supply & carriage etc. complete .

Epoxy resin system of approved make filling in drilled holes for anchoring as per technical specifications including the cost of all materials,carriage,staging,scaffolding and labour etc. complete finished items.

Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-Charge complete in all respect, Epoxy bonding adhesive having coverage 2.20 sqm/kg of approved make.

Providing and laying in position machine batched and machine mixed design mix M-70 A20 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including transferring of concrete to site by transit mixture etc. and placing and laying at site but excluding the cost of centering, shuttering, finishing and reinforcement but including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability and strength without impairing strength and durability as per direction of Engineer-in-charge. (Cement content 535 Kg, silicafume75 Kg, Superplasticizer 7.93 Kg, Aggregate Pakur Variety and sand river sand). Concrete is to be poured as per mix design provided by EIC and as per direction of EIC Variation in cement, silica fume and admixture shall be regulated at the rate given in special condition of contract-Ready Mixed Concrete.

Providing and applying high performance cementitious R4 mortar EN 1504-3 on exposed/ eroded concrete surface as per technical specification.(Complete finished item with all leads and lifts).

Hiring of wheel mounted Crane 14/15 MT ( Hydra or eq) with crew member & maintenance charges excluding fuel charges which shall be paid extra @6.44Ltr/Hr for actual working hours.The crane will be kept ready in operating condition round o'clock for use of crane any time during whole day.

Hiring charges of light duty Tipper dumper GVW 9.6T (load carrying capacity 3-5 mt/10 cum) with crew members & maintenance charges excluding fuel charges which shall be paid extra @5.45 lit/hr for actual working hours. for removal of slush/silt deposited in stilling basin. Tipper will be kept ready in operating condition round o'clock for use of tipper any time during whole day.

Providing and laying in position machine batched and machine mixed design mix M-25A20 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including transferring of concrete to site by transit mixture etc. and placing and laying at site but excluding the cost of centering, shuttering, finishing and reinforcement but including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability and strength without impairing strength and durability as per direction of Engineer-in-charge.

Dismantling concrete work up to the grade of 40N/Sqm mm and embedded boulder strength upto 70 N/Sqmm, stacking serviceable materials at site and removing rubbish as direct within for laid of 75m. Above ground floors - above 150 mm thick

Supply & Fixing of NP-2 RCC hume pipe

Hired charges PC 200 excavator including tranportation at site operation, repair and maintanance complete for two shift but excluding the cost of POL.

Extra forPOL on account of various operating machinaries.

Removal/replacement/Installation of modified Sill beams for spillway way radial gate RG-1, &RG-4 as per drawing no NHTL- III/EC/45/DD/001/00

Removal/replacement/Installation of Modified Sill beams for spillway way StopLog Gate RG-1 &RG4 as per drawing no NHTL-III-2EC-45-DD-002