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| 1 | PART A :- 'C'- WORKS ( DAM PROPER, HEAD REGULATOR & WASTE WEIR) |
| 2 | Item No. 1 :- Clearing and removing grass , bushes & shurbs etc. and stacking the stuffs as directed with all leads & lifts. |
| 3 | Item No. 2 :- Cutting down trees including cutting trunks & branches and stacking the material with all lift including uprooting and refilling the pit with material etc. complete as directed.(excluding extra material required for refilling) 1)above 90 cm to 1.5 girth |
| 4 | Item No. 3 :- Excavation in soft strata including boulders upto 0.60 m dia. (0.113 cm ) for canal, seating of embankment , filter drains / catch water drains etc. and placing the excavated stuff neatly in dump area or for formation of service road / embankment as directed including cost of all materials , machinery,labours, dressing bed and side to required level and profile etc. complete with lead upto 1 Km and lift as directed |
| 5 | Item No.4:- Excavation in hard rock of all toughness by breaker including boulders above 0.6 m dia.(0.113Cum) minimising damage to side slopes of excavation and placing the excavated rock neatly in approved dump area including cost of all materials, machinery, labour, levelling bed etc., complete with lead upto1km and all lifts as directed |
| 6 | Item No.5:- Providing cut off trench filling using selected impervious soil from approved borrow areas (Government acquired land) including cost of all materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, levelling, sectioning edges / sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated using vibratory compactor including cost of water etc. complete with lead upto1 km and all lifts as directed. |
| 7 | Item No.6:-Providing and constructing longitudinal and cross graded filter drains using sand and 20mm down approved clean, hard, graded aggregates satisfying specified filter criteria in layers of specified thickness including cost of all materials, machinery, labour, laying to required slopes, compaction etc., complete as per specifications and approved drawings with lead upto 1 km and all lifts. |
| 8 | Item no.7:- Providing hearting embankment using selected impervious soil from approved borrow areas (Government acquired land) in layers including cost of all materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, levelling, sectioning edges / sides, watering, compacting each layer to density control of not less than 95 % of Proctor density using vibratory compactor including cost of water etc., complete with lead upto1 km for water and all lifts as directed. |
| 9 | Item No.8:-Providing and constructing 0.50 m thick vertical or inclined graded filter media consisting of 150 mm thick sand layers and 200 mm thick 20mm down coarse approved clean, hard, graded aggregates satisfying specified filter criteria in layers of specified thickness including cost of all materials, machinery, labour, laying to required slopes, compaction etc., complete as per specifications and approved drawings with lead up to 1 km and all lifts as directed . |
| 10 | Item no.9:- Providing casing embankment using selected pervious material available directly from excavation in layers including cost of all materials, machinery, labour, all other operations such as collection of material, spreading material in layer of specified thickness, sorting out, breaking clods, levelling, sectioning edges / sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated using vibratory compactor etc., complete with lead upto1 km for watering and all lift. as directed |
| 11 | Item No.10:- Providing casing embankment using selected pervious material from approved borrow areas Private land- contractor's own material) in layers including cost of all materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, levelling, sectioning edges / sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated using vibratory compactor etc., complete with lead upto1 km and all lift. as directed |
| 12 | Item no.11:-Providing and constructing dry rubble rock-toe with filter below and behind the rock toe using sand, graded gravel ,quarry spall ,rubble and stone chips from approved source including cost of all materials, machinery, labour, hand packing rubble and stone chips, finishing top and sides to required slopes etc. Complete with lead up to 1 km and all lifts as directed.(Specifications as per \\"Section 2 ,2.5 \\") |
| 13 | Item No.12:- Providing and constructing 300 mm thick dry rubble stone pitching with pin headers at 2 per sqm using stones and stone chips from approved source including cost of all materials, labour, hand packing / wedging stone chips, finishing etc.,complete with lead upto 1 km and all lifts . |
| 14 | Item no.13:- Providing and constructing 150 mm thick Quarry Spalls of approved trap stone quality of specified thickness from approved source including cost of all materials, labour, machinary etc. complete with lead upto 1 km and all lifts as directed |
| 15 | Item No.14 Providing and fixing RCC Boundary/Guard/Chainage blocks of size 75x20x20 cm including excavation and fixing in a block of 45x45x45 cm in M-15 Concrete with oil painting of two coats, lettering etc. complete as directed.(height of stone above GL 40 cm.) |
| 16 | Item No.15:- Carrying out water intake test / permeability test at any stage or depth by filling the bore hole with water or air at specific pressure of specified limit as and where as directed. |
| 17 | Item No 16 :- Drilling 52-57 mm dia grout holes by percusson drilling equipment through masonry/rock in stages as directed including cleaning and flushing the drilled holes, conveyance of all materials and equipments for all other ancillary etc complete.As Directed by Engineer-In-charge |
| 18 | Item No 17 :- Provoiding Grouting of cement admixtures in drilled holes ar req. pressure inculding cost of material with all leads & lifts etc complete. |
| 19 | Item No.18:- Dewatering by pumping out water collected with Diesel or Electrical pumps including cost of all materials, machinery, labour, providing sump and all other ancillary operations whenever necessary etc. complete under specific and indispensable circumstances with prior approval from competent authority with authentic evidence of records justifying dewatering etc. complete as directed . |
| 20 | Item No. 19 :- Providing and laying in situ cement concrete of grade M-15 of trap / granite / gneiss / quartzite / graded metal for PCC with or without surface reinforcement/RCC concreting requiring heavy or special type of shuttering for works of gallery, sluice, spillway crest, spillway down stream face, energy dissipating structures, intake structures, training walls, piers, abutments etc. with Batching Plant and Transit mixer with shuttering and scaffolding, compacting, curing etc. complete with all lead and lift of 1.5 m. . (20MSA) |
| 21 | Item No. 20 :- Providing and laying in situ cement concrete of grade M-20 of trap / granite / gneiss / quartzite / graded metal for RCC works of gallery, sluice, spillway crest, spillway down stream face, energy dissipating structures, intake structures, training walls, piers, abutments, slab etc. with Batching Plant and Transit mixer including shuttering and scaffolding, compacting, curing etc. complete with an all lift (20MSA) |
| 22 | Item No. 21:- Providing & cutting bending hooking laying in position & tying mild steel bars for reinforcement as per detailed drawing etc complete. |
| 23 | Item No. 22:- Providing & fixing M.S.bar steps of 25mm dia with on charing 45cm inside the concrete including fixing in position etc complete. |
| 24 | Item No.23:- Excavation in hard rock of all toughness by ordinary blasting methods including boulders above 0.6mdia.(0.113Cum) minimising damage to side slopes of excavation in water prism area by adopting any one or combination of line drilling/pre-splitting/smooth blasting techniques and placing the excavated rock neatly in approved dump area including cost of all materials, machinery, labour, levelling bed etc.,complete with lead upto 1km and all lifts as directed. |
| 25 | Item No 24 :- Drilling 75 mm dia hole in masonry / rock by diamond drilling from foundation gallery floor at required depth including flushing the hole including conveying all machinery equipment & necessary dewatering etc complete. As Directed by Engineer-Incharge. |
| 26 | Item No 25 :-Providing & injecting cementatious grout as per specification in the drilled holes at required pressure including supplying, conveying cement ,micro silica, fly ash, admixtures (Accelerator, Binder, Superplasticizer) , grouting machinery with packer system etc complete. As Directed byEngineer-In charge. |
| 27 | Item No 26 :- Providing and laying expansion joint with 18 SWG 60 cm wide copper plate and shalitex expansion pad below and above the copper plate including sealing the joint with shalitex sealing compound etc. complete |
| 28 | Item No.27 :-Providing and laying weep holes of 100mm diameter PVC pipes as per drawing for abutment returns, return walls etc. Complete. |
| 29 | SCHEDULE B- PART (B) Royalty and Insurance |
| 30 | Other Materials |
| 31 | Insurance |
| 32 | Note For B-1 Tender the Percentages shall be applied to work portion only i. e. Part A Contractor offer of Bid is not applicable on Part B Please Enable Macros to View BoQ information |
