CONSTRUCTION OF RESIDUAL WORK AND LINING OF MAIN CANALS OF RAMREKHA RESERVOIR SCHEME, DIST-SIMDEGA.

Amount

Jungle clearance in borrow area, building premises, flanks and slopes of the roads, canals and embakement by removing the grass and the jungle bushes from the top including weeding out shrubs including roots and levelling etc. complete as per direction of E/I. (Specification is revised by central schedule rate committee in the meeting held on 11.01.84 in the office of Engineer- in- chief, technical examination cell, Patna.) (Vide WRD SOR item No. 7.1.2 & SOR - Part - A item No. 2.02)

Earthwork in bed clearance or desilting of canals carrying F.S. discharge between 8.5 cumecs (300 cusecs) and 0.14 cumecs (5 cusecs) and rennovation of pynes etc disposal of excavated earth etc. in ordinary soil including rough dressing with initial lead of 10M and lift of 1.5M as per specification and direction of E/I. (specification revised vide T.E.C. letter No 63 dated 07.10.94) (Vide WRD SOR item No. 7.1.20)

Earthwork in filling in canal banks (canal discharge upto 28 cumecs) as well as special repair of canal banks in ordinary soil in proper profile ( vide classification of soil item - A ) obtained from borrow area or any other sources free from logs, roots, or any other ingredients etc. with initial lead of 15M. and lift of 1.5M including breaking clods to maximum 50 mm cube placing the earth in layers not exceeding 225mm thick complete as per specification and direction of E/I. (Mode of measurement sectional measurement shall be of compacted earth). (Vide WRD SOR item No. 7.1.25)

Earthwork in flood embankment, canal banks as well as special repair of embankment in canal bank in grade A & B types of soil (vide soil - A and B) in proper profile excavation by hydraullic m/c and carriage by tipper truck obtained from borrow area or any other sources free from logs, roots, or any other ingredients with all lifts including breaking clods to maximum 60 mm size, placing earth in layers not exceeding 225 mm all complete as per specification and direction of E/I.(As per TEC letter No. 587 Dated 22.09.06) (Vide WRD SOR item No. 7.1.26) Lead Beyond 150 M but upto 500 M. (Vide WRD SOR item No. 7.1.26.1)

Lead Beyond 1/2 Km but upto 1 Km. (Vide WRD SOR item No. 7.1.26.2)

Extra for earth work in each additional lead of 25m beyond the initial as per specification and direction of E/I .(specification revised vide T.E.C. lette No 1867 (Anu) dated 09.12.88) (Vide WRD SOR item No. 7.1.33)

For ordinary or hard soil (vide classification of soil item A and B ,one extra lead (Vide WRD SOR item No. 7.1.33.1)

For ordinary or hard soil (vide classification of soil item A and B ,two extra lead (Vide WRD SOR item No. 7.1.33.1)

For ordinary or hard soil (vide classification of soil item A and B ,three extra lead (Vide WRD SOR item No. 7.1.33.1)

Extra for earth work for each subsequent lift of 1M over the initial lift of 1.5M. (Vide WRD SOR item No. 7.1.34)

For ordinary and hard soil (vide classification of soil item A and B).One extra lift. (Vide WRD SOR item No. 7.1.34.1)

Watering and consolidation of earth laid in 150mm to 225mm layers by manual labour with C.I.hammer to achieve minimum 85% of maximum dry density including supply of water and necessary tools and plants with all leads and lifts all complete as per specification and direction of E/I. (Vide WRD SOR item No. 7.1.38)

Labour for rolling and compaction the earth in layer of 225mm thick at O.M.C. by sheep foot roller driven by tractor to achieve minimum 95% of maximum dry density, including sprinkling the required quantity of water, making arrangement for supply and carriage of water with all leads and lifts, finishing the surface as per plan and drawing , including hire charge of compaction machine and other tools and plants etc. for lined canal all complete as per specification and direction of E/I.(Mode of measurement -sectional measurement of compacted earth). (Vide WRD SOR item No. 7.1.39)

E/W in excavation in canal by the hydraulic excavator (Rock breaker) as per designed section in soft rock (where blasting is prohibited) vide type of soil item C with disposal of spoil upto 500 m with all lifts by tipper including construction and maintenance of haul road all complete as per specification and direction of E/I. (Vide WRD SOR item No. 7.1.43.8)

E/W in excavation in canal by the hydraulic excavator(Rock breaker) as per designed section in hard rock (where blasting is prohibited) (vide type of soil item -D) with disposal of spoil upto 500 m with all lifts by tipper including construction and maintenance of haul road all complete as per specification and direction of E/I.(Minimum credit for excavated rock should be 50 pecent of excavated rock) (Vide WRD SOR item No. 7.1.43.10)

Earthwork in lip cutting in side slopes and bed of canal in ordinary soil with initial lead of 30 M and lift of 1.5M including the cost of formation of sub grade of canal lining, profiling, levelling controlling of slopes and fine dressing with disposal of excavated earth and nominal dewatering if any all complete as per approved design, specification and direction of E/I. (Vide WRD SOR item No. 7.1.21)

Earthwork in excavation of foundation trenches in ordinary soil (vide classification of soil item - A ) and disposal of excavated earth so obtained to a distance upto 50M and average lift of 1.5M including levelling, ramming the foundation trenches removing the roots or shrubs etc. all complete as per specification and direction of E/I. (Vide WRD SOR item No. 7.1.27)

Providing and placing sand filter free from clay and other organic materials (F.M. 2.5 to 3.0) in slope and bed of the canal, below lining including the cost of watering, compaction, royalty and other taxes as per specification and direction of E/I. (where depth of cutting is more than 6M [20ft]). (Vide WRD SOR item No. 7.2.8)

Providing compacted 150mm thick sand filter of required F.M. as per design on side slope and in bed of canal with coarse sand, including cost of water, ramming, levelling and dressing etc. all complete as per specification and direction of E/I. (Vide WRD SOR item No. 7.2.1.B)

Providing compacted 100 mm thick sand filter of required F.M as per design on side slope and in bed of canal with coarse sand, including cost of water, ramming, levelling and dressing etc. all complete as per specification and direction of E/I. (vide Analysis of WRD SOR item no. 7.2.1 B)

Providing filter of stone chips 20mm and down well graded as per design for lined canal, drains including hand packing etc. as per specification and direction of E/I. (Vide WRD SOR item No. 7.2.2)

Providing and placing stone metal graded filter of size 20mm to 45mm in slopes and bed of canals below lining including royalty and other taxes etc. all complete as per specification and direction of E/I. (Vide WRD SOR item No. 7.2.7)

Providing P.C.C.M-150 with nominal mix of (1:2:4) with approved quality of graded stone chips ( 20mm and down) and coarse granular sand of requisite F.M. (2.5 to 3.0) in lug slab cross and longitudinal sleepers for lining of canals including cost of form work and its removal, curing, royalty and all other taxes etc. all complete job as per specification and direction of E/I. (Vide WRD SOR item No. 7.3.1.1 & RCD SOR item No. 12.08 (A),Case- II )

Providing 100mm thick P.C.C. lining in M- 150 with nominal mix of (1:2:4) with well graded stone chips (20mm and down) and coarse sand of approved quality of required F.M. (2.5 to 3.0) in side and bottom curved portion of the canal in panel with construction joint including cost of form work and its removal, curing, royalty and all other taxes, complete job as per specification and direction of E/I. (Vide WRD SOR item No. 7.2.19.1)

Providing 10mm thick vertical joints at suitable interval, joints filled with bituminous materials of approved quality including royalty all taxes etc. all complete as per specification and direction of E/I. (Vide WRD SOR item No. 7.2.10)

For canal side slope. (Vide WRD SOR item No. 7.2.10.1)

For canal bed. (Vide WRD SOR item No. 7.2.10.2)

Providing 50 mm dia non return pocket valve complete with bolts and nuts etc., all complete as per specification and direction of E/I. (Vide WRD SOR item No. 7.2.15)

Steel pipe 50mm external dia as per IS:1239 ( Vide SOR - Part - A item No. M075)

Supplying Fitting & Fixing LDPE sheet 100 micron in bed and side slope below pcc lining of canal . all complete as per specification and direction of E/I.

Providing coarse clean local sand in filling in foundation trenches including ramming, watering, royalty and all other taxes complete job as per specification and direction of E/I. (Vide WRD SOR item No. 7.1.37)

Providing and laying P.C.C. or R.C.C.M-100 with nominal mix of (1:3:6) in foundation of various components of canal or embankment structures with approved quality of 40mm graded coarse aggregate of required grade (as per design) and approved quality of sand of requisite F.M. (2.5 to 3.0)washed and screened including necessary tools and plants, vibrating, curing royalty and all taxes etc. excluding cost of form work as well as reinforcement, its cutting bending, binding and placing complete job as per specification and direction of E/I. (Vide WRD SOR item No. 7.3.3 & RCD SOR item No. 12.04)

Providing and laying P.C.C. or R.C.C.M-200 with nominal mix of [1:1½:3] in foundation of various components of canal or embankment structures with approved quality of 40mm graded coarse aggregate of required grade (as per design) and approved quality of sand of requisite F.M. (2.5 to 3.0) washed and screened including necessary tools and plants, vibrating, curing royalty and all taxes etc. excluding cost of form work as well as reinforcement, its cutting bending, binding and placing complete job as per specification and direction of E/I. (Vide WRD SOR item No. 7.3.5 & RCD SOR item No. 12.08 (C),Case- II )

Providing and laying P.C.C. or R.C.C.M-100 with nominal mix of (1:3:6) in superstructure of various components of canal or embankment structures with approved quality of 40mm graded coarse aggregate of required grade (as per design) and approved quality of sand of requisite F.M. (2.5 to 3.0) washed and screened including necessary tools and plants, vibrating, curing royalty and all taxes etc. excluding cost of form work as well as reinforcement, its cutting bending, binding and placing complete job as per specification and direction of E/I. (Vide WRD SOR item No. 7.3.8 & RCD SOR item No. 12.04 )

Providing and laying P.C.C. or R.C.C. M-200 with nominal mix of [ 1:1½:3 ] in superstructure of various components of canal or embankment structures with approved quality of 40mm graded coarse aggregate of required grade (as per design) and approved quality of sand of requisite F.M. (2.5 to 3.0)washed and screened including necessary tools and plants, vibrating, curing royalty and all taxes etc. excluding cost of form work as well as reinforcement, its cutting bending, binding and placing complete job as per specification and direction of E/I. (Vide WRD SOR item No. 7.3.10 & RCD SOR item No. 13.05 E )

Providing and laying P.C.C. or R.C.C. M-150 with nominal mix of (1:2:4) in foundation of various components of canal or embankment structure with approved quality of 40mm graded coarse aggregate of required grade ( as per design.) and approved quality of sand of requisite F.M.(2.5 to 3.0) washed and screened but including necessary tools and plants, vibrating, curing royalty and all taxes etc., excluding cost of form work as well as reinforcement its cutting , bending, binding and placing complete job as per specification and direction of E/I. (Vide WRD SOR item No. 7.3.4 & RCD SOR item No. 12.08 (A),Case- II )

Providing and laying P.C.C. or R.C.C. M-150 with nominal mix of (1:2:4) in superstructure of various components of canal or embankment structure with approved quality of 40mm graded coarse aggregate of required grade ( as per design.) and approved quality of sand of requisite F.M.(2.5 to 3.0) washed and screened but including necessary tools and plants, vibrating, curing royalty and all taxes etc., excluding cost of form work as well as reinforcement its cutting , bending and placing complete job as per specification and direction of E/I. (Vide WRD SOR item No. 7.3.9 & RCD SOR item No. 13.05 (A) )

Providing rough dressed random rubble stone masonry in C.M.(1:4) in foundation with approved quality of coarse sand of requisite F.M. (2.5 to 3.0) washed and screened with raking out joints to 12 mm. depth, curing scaffolding and its removal wherever required including royalty and all etc. complete job as per specification and direction of E/I. (Vide WRD SOR item No. 7.4.10 & SOR - Part - A item No. 4.28)

Providing rough dressed random rubble stone masonry in C.M.(1:4) in superstructure with approved quality of coarse sand of requisite F.M. (2.5 to 3.0) washed and screened with raking out joints to 12 mm. depth, curing scaffolding and its removal wherever required including royalty and all etc. complete job as per specification and direction of E/I. (Vide WRD SOR item No. 7.4.13 & SOR - Part - A item No. 4.31)

Labour charges for pitching on apron slope of bank with stone boulders duly packed (uncrated) complete job (materials within 150M and all lifts as per specification and direction of E/I. (Vide WRD SOR item No. 7.7.18)

Boulder with minimum size of 300 mm for pitching at Quarry. ( Vide SOR - Part - A item No. M018)

Providing 25mm thick cement plaster (1:4) with approved quality sand of requisite F.M. (2.5 to 3.0) washed and screened and its removal, royalty and all taxes etc. complete job as per specifi cation and direction of E/I. (Vide WRD SOR item No. 7.5.5 & SOR - Part - A item No. 3.12)

Providing 1.5mm thick cement punning including curing etc. complete job as per specification and direction of E/I. (Vide WRD SOR item No. 7.5.10 & SOR - Part - A item No. 3.11)

NP2 R.C.C. Hume pipe with collar as per I.S.S. 458-1971 (ii) 150 mm dia (Vide SOR - Part - A item No. M300)

NP3 R.C.C. hume pipe (as per I.S.S. 458-1971) (ii) 450 mm dia (Vide SOR - Part - A item No. M301)

NP3 R.C.C. hume pipe (as per I.S.S. 458-1971) (iv) 700 mm dia (Vide SOR - Part - A item No. M301)

NP3 R.C.C. hume pipe (as per I.S.S. 458-1971) (v) 800 mm dia (Vide SOR - Part - A item No. M301)

NP3 R.C.C. hume pipe (as per I.S.S. 458-1971) (vi) 1000 mm dia (Vide SOR - Part - A item No. M301)

NP3 R.C.C. hume pipe (as per I.S.S. 458-1971) (vi) 1200 mm dia (Vide SOR - Part - A item No. M301)

Labour for laying, fitting and fixing NP2 hume pipe with collar in line, level and grade, as well as providing approved jointing materials and joints properly filled to make them water proof, all complete, as per specification and direction of E/I. (i) 150 mm dia (Vide WRD SOR item No. 7.6.1.1)

Labour for laying, fitting and fixing NP3 hume pipe in line, level and grade, as well as providing approved jointing materials and joints properly filled to make them leak proof all complete, job as per specification and direction of E/I.(Hume pipe available within a lead of 40 m.) (Vide WRD SOR item No. 7.6.2)

450 mm dia (Vide WRD SOR item No. 7.6.2.1)

700 or 800 mm dia (Vide WRD SOR item No. 7.6.2.3)

900 or 1000 mm dia (Vide WRD SOR item No. 7.6.2.4)

1200 mm dia (Vide WRD SOR item No. 7.6.2.5)

Earth work in filling foundation trenches and back filling of structures in layer not exceeding 150 mm. thick well watered, rammed and fully compacted and finally dressed with suitable earth obtained from excavation of foundation trenches and placed in a suitable profile within a lead of 30M and lift of 1.5M complete job, as per specification and direction of E/I. (Vide WRD SOR item No. 7.1.31)

Supplying, fitting and placing HYSD bar reinforcement in sub structure complete as per drawing and technical specifications. (Vide RCD SOR item No. 13.06)

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications. (Vide RCD SOR item No. 12.42)

Providing weep hole with dry graded stone filter of 20mm to 40mm size in abutment and wing wall as per specification and direction of E/I. (Vide WRD SOR item No. 6.7.6 & SOR - Part - A item No. 6.9)

Supplying and laying Stone metal (20mm to 63mm) on the slope of dam as per design, drawing including the cost of materials, royalty all taxes etc. but excluding the cost of carriage all complete as per specification and direction of E/I. (Vide WRD SOR item No. 5.6.7 & SOR - Part - A item No. 6.7)

Providing cement tuck pointing (1:3) on stone masonary with approved quality of sand of requisite F.M. (2.5 to 3.0) washed and screened including curing ,Scaffolding wherever required and its removal, royalty and all taxes etc. complete job as per specification and direction of E/I (Vide WRD SOR item No. 7.5.14 & SOR - Part - A item No. 3.10)

Providing and laying dry pitching with precast concrete block 600mm x 600mm x 300mm size of M-100 with nominal mix of (1:3:6) in floor and flank wall with approved quality of graded coarse aggregate of required grade (as per design) and approved quality of sand of required F.M.(2.5 to 3.0) washed and screened including necessary form work, tools and plants, vibrating, curing, as well as royalty and all taxes all complete job as per specification and direction of E/I. (Vide WRD SOR item No. 7.3.17)

Labour for laying fine filter (sand) or coarse dry graded filter either of jhama khoa or stone metal or stone chips under brick pitching or boulder pitching in slope and apron including light ramming etc. all complete as per specification and direction of E/I. (Vide WRD SOR item No. 7.7.13)

Providing 19mm. thick Waterproof cement plaster (1:3) with clean coarse sand of F.M. 1.5 with 5% cico or any other approved water proofing compound including screening ,curing,with all leads and lifts of water, scraffolding taxes and royalty all complete as per building specification and direction of E.I. (Vide SOR-Part-B item No. 5.7.15)

labour charge for taking out disturbed boulder from boulder pitching or rip-rap or rock toe etc. and cleaning the suface and stacking the same within a lead of 100M as per specification direction of E/I. (Vide WRD SOR item No. 7.7.41)

E/W in dam fill in semi previous or impervious zone excavation by Hydraulic Excavator and carriage by Tripper Truck making dam in proper design section including earth to be laid in layers not more than 225 mm thick and breaking of clods to maximum 63 mm cube with all lifts including construction and maintenance of haul road etc. all complete as per specification and direction of E/I. Lead beyond 1 km. but upto 2 km. (Vide WRD SOR item No. 5.1.22.3)

Labour for rolling and compacting the earth in layers of 225mm thick at O.M.C. by sheep foot roller driven by tractor to achieve minimum 95% of maximum dry density including sprinkling the required quantity of water and carriage of water with all leads and lifts finishing the surface with proper camber, grade super elevation including hire charge of compaction as per specification and direction of E/I. (Mode of measurement sectional measurement of compacted earth). (Vide WRD SOR item No. 5.1.33)

Dismantling of structures (Dismantling of existing structures like culverts, bridges,retaining walls and other stucture comprising of masonry ,cement concrete, wood work, steel work , including T&P and scaffolding wherever necessary, sorting the dismantled meterials, disposal of unserviceable materials and stacking the serviceable material with all lift and leads of 1000 meters.) (Vide SOR - Part - A item No. 2.04)

Rubble stone masonry in cement mortar. (Vide SOR - Part - A item No. 2.04 (iii) B)

Supplying and laying 300 mm thick humous layer on slopes of dam with manual compaction and turfing the surface with approved dub grass with 1 Km. lead including watering and ramming till growth of the grass all complete as per specification and direction of E/I. (Vide WRD SOR item No. 5.1.37)

Trimming and dressing the side slope of dam to proper section with all leads and lifts as per drawing , specification and direction of E/I. (Vide WRD SOR item No. 5.1.38)

By Mix in Place Method Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with front end loader at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401. (iii) Rate per cum for grading-III Material (Vide RCD SOR item No. 4.01 B(iii))

Water Bound Macadam Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density. (Vide RCD SOR item No. 4.11)

(A) By Manual means Using Screening Crushable type such as Moorum or Gravel. (Vide RCD SOR item No. 4.11A(i) (a))

Using Screening Crushable type such as Moorum or Gravel. (Vide RCD SOR item No. 4.11A(ii) (a))

Moorum at Quarry ( Vide SOR - Part - A item No. M003)

Aggregates 45 mm to 22.4 mm at Quarry ( Vide SOR - Part - A item No. M005)

Coarse Sand at Quarry (Equivalent of Koilwar sand) ( Vide SOR - Part - A item No. M001)

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRT&H specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification. (Vide RCD SOR item No. 13.10)

Carriage of materials

Cement ( From Simdega - 30 K.M )

Sand ( From Simdega - 30 K.M )

Chips ( From Birmitrapur - 65 K.M )

Boulder ( From Kolebira- 65 K.M )

Metal ( From Birmitrapur - 65 K.M )

Steel ( From Simdega - 30 K.M )

Hume Pipe ( From Ranchi -165 K.M )

Moorum (From Local Quarry -5 K.M )

Add GST @18%

Add Labour cess @ 1%

RK Infracorp Private Limied (BID ID -665629)

M/S TEJWANT RAI GOVT CONTRACTOR (BID ID -666465)

M/S SHRI PRAKASH ASSOCIATES (BID ID -666287)

M/s Hardev Construction Pvt. Ltd. (BID ID -666412)