Refurbishment of Damaged Chilla Power Channel at Different Places from Barrage Head Regulator Gate to Intake of Chilla Power House

Amount

Dismantling boulders laid in wire crates including opening of crates and stacking dismantled materials. as directed by Engineer-incharge including supply of all material labour T&P etc. required for proper completion of the work.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202 By Mechanical Means Cement Concrete including supply of all material labour T&P etc. required for proper completion of the work.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 m as per Technical Specification Clause 202. Rubble Stone Masonry in Cement Mortar including supply of all material labour T&P etc. required for proper completion of the work.

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material Ordinary soil 3 m to 6 m depth including supply of all material labour T&P etc. required for proper completion of the work.

Excavation in foundation for retaining, breast walls etc, in all types of soils and rocks including all lead, lift and disposal of surplus material as per direction of engineer - in- charge, as per drawing and technical specifications Clause 305.1 of MORD Specifiction. including supply of all material labour T&P etc. required for proper completion of the work.

Slip clearance (by manual means) of boulders only including disposal complete as directed by the Engineer-in-charge. including supply of all material labour T&P etc. required for proper completion of the work.

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m all kinds of soil including supply of all material labour T&P etc. required for proper completion of the work.

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203, P.C.C grade M 10 Nominal mix 1:3:6 including supply of all material labour T&P etc. required for proper completion of the work.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:1½:3 (1 Cement: 1½ coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size) including supply of all material labour T&P etc. required for proper completion of the work.

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203, P.C.C grade M 20 Nominal mix 1:2:4 including supply of all material labour T&P etc. required for proper completion of the work.

Centering and shuttering including strutting, propping etc. and removal of form work for Foundations, footings, bases for columns. including supply of all material labour T&P etc. required for proper completion of the work.

Dewatering of water caused due to seepage of ground water and surface water due to rain etc. excluding excavation of foundation but during execution of civil works including supply of all machine operator, khalashi, POL, T&P, accessories required for proper completion of the work.

Granular sub-base/base/surface course with local materials (Table 400.13) by mix in place method normal Construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per Clause 401.4 as per Technical Specification Clause 408. Using naturally occuring gravel. including supply of all material labour T&P etc. required for proper completion of the work.

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. including supply of all material labour T&P etc. required for proper completion of the work.

Supplying and Laying of CCGM FP (120 mm thick after filling concrete) - Concrete Composite Geosynthetic Mattress with intermittent filter points to release the pore water pressure, made of sq.m Polyester (PET) of mass of 380 g/m2 and tensile strength of > 50 kN/min both direction (Longitudinal & Transversal) including all material and labour and T&P; required for proper completion of work. (Including 30% for Shrinkage and Laying of CCGM/Incomat geosynthetic mattresses with arrangement of pegs & Hardware including all material and labour and T&P; required for proper completion of work.

Providing and laying of PCC M 20 Grade Cement Concrete with aggregate size 5-10 mm down with Plasticizer and other additives for quick setting, Workable/ pumpable, with Pump arrangement to fill the Incomat mattress as per drawing and technical specifications, including all material labour and T&P required for proper completion of work.

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302. including supply of all material labour T&P etc. required for proper completion of the work.

Providing & making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire mesh Gabion Boxes as per IS 16014:2012,MORTH Clause 2500, of required size, Mesh Type 10x12(D=100 mm with tolerance of ± 2%) Zinc coated, Mesh wire diameter 3.0 mm, mechanically edged/selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2mm, supplied @ 3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete as per direction of Engineer-in-charge including supply of all material labour T&P etc. required for proper completion of the work.

Stone masonry in cement mortar for substructure complete as per drawing & technical specification Clauses 702, 704, 1202 and 1204 Specifiction Random rubble masonry In 1:4 cement mortar. including supply of all material labour T&P etc. required for proper completion of the work.

Repair & Servicing of 300mm dia. Sluice valve including casting of alloy diaphram and matching the same, cost of gasket, replacemnt of dammaged metal parts, packing and other consumable oils, grease with all new nuts & bolts with cost of transportation from site to workshop and back including supply of all material, labour T&P etc. required for proper complition of the work as per direction of Engineer-in-charge.

Engaging & operation of one no. Pokeland machine having capacity 200/210 (L&T, Tata Hitachi etc.) with one operator including cost of fuel, lubricants and repair maintenance etc. for removal of slip/landslide/excavation in dry and wet condition, complete in all respect as per direction of I/C. Payment for engaging excavator cum loader shall be made only for actual working hours at site, no idle charges shall be paid. If machine is trapped in slip / earth, contractor shall make its own arrangement to haul the machine, for which no extra payment shall be made to contractor, and also machine shall be considered in idle condition. Cost of mobilization & demobilization from site shall be borne by contractor.

Engaging & operation of one no. wheel type excavator cum loader machine (preferably JCB/L&T/BEML etc) having capacity 75 BHP with one operator and one helper, including cost of fuel lubricants and repair maintenance etc. for removal of slip / landslide/ excavation in dry and wet condition, complete in all respect as per direction of E/I. Payment for engaging excavator cum loader shall be made only for actual working hours at site, no idle charges shall be paid. If machine is trapped in slip / earth, contractor shall make its own arrangement to haul the machine, for which no extra payment shall be made to contractor, and also machine shall be considered in idle condition. Cost of mobilization & demobilization from site shall be borne by contractor including supply of all material, labour, T&P etc. required for proper complition of the work.

Engaging & operation of one tractor along with one dirver and one no. helper & trolley having hydraulic jack arrangement. including cost of fule lubricants and repair maintenance etc. for removal of slip / landslide/ excavation in dry and wet condition, complete in all respect as per direction of E/I. Capacity of tractor must be not less than 45BHP, and loading capacity of trolley must not be less than 2.25 cum. Payment for engaging tractor with trolley shall be made only for actual working hours at site, no idle charges shall be paid. If tractor is trapped in slip / earth, contractor shall make its own arrangement to haul it, for which no extra payment shall be made to contractor, and also tractor shall be considered in idle condition. Cost of mobilization & demobilization from site shall be borne by contractor. Cost includes the average running of 20 km per day.

Supply unskilled labour for full day as per requirement for attending miscellaneous works as per direction of the Engineer in charge for proper completion of the work.

Providing and laying of Empty Cement Bags (Gunny Bags) filled with local sand and tightened using sutli and carriage upto site including preparing subgrade before placing in position, also including supply of all material, labour, T&P etc required for proper completion of the work.

Providing and laying of black polythene sheet of approved quality for stopping leakage through RBM filled empty cement bags used for making Bundha as required and directed by Engineer-in-charge, including supply of all material, labour, T&P etc required for proper completion of the work.

Removal of sand/RBM filled EC bags used for making bundha after completion of the work and its proper disposal including all labour material T&P etc as per direction of E/I required for proper completion of work.

Plastering with cement mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification Clauses 613.4 & 1204. including all labour material T&P etc as per direction of E/I required for proper completion of work.

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications . including all labour material T&P etc as per direction of E/I required for proper completion of work.

Providing and Laying Stone Boulder manully in Gabions / Wire Crate Stone note less then 25 kg to 30 kg in Different Place & Hight including supply of all materials, and T&P etc. required for proper completion of the work.

Providing and Fixing M.S. Pipe 150mm dia including supply of all materials, and T&P etc. required for proper completion of the work.

ENERSOL TECHNOLOGIES PVT. LTD.