SCHEDULE OF RATES



 DAM AND ALLIED WORKS SCHEDULE OF RATES FOR THE YEAR : 2018-19

Item no Brief description of work Unit Basic Rate in
1 2 3 4
EXCAVATION & FOUNDATION TREATMENT WORKS:

WRD:

2.1.

Excavation for foundation in all kinds of soil including boulders upto 0.60 m dia ( 0.113 cum ) for dam, spillway, intake structure, surface power house and other appurtenant works and placing the excavated soil neatly in specified dump area or disposing off the same as directed including cost of all materials, machinery, labour etc., complete with lead upto 1 km and all lifts. cum 86.00

WRD:

2.2.

Excavation for foundation in soft rock with-out blasting including boulders upto 0.6 m diameter ( 0.113 cum ) for dam, spillway, intake structure, surface power house and other appurtenant works and placing the excavated material neatly in specified dump area or disposing off the same as directed including cost of all materials, machinert, labour etc., complete with lead upto 1 km and all lifts. cum 110.00

WRD:

2.3.

Excavation for foundation in soft rock requiring blasting including boulders upto 0.6 m diameter ( 0.113 cum ) for dam, spillway, intake structure, surface power house and other appurtenant works and placing the excavated material neatly in specified dump area or disposing off the same as directed including cost of all materials, machinert, labour etc., complete with lead upto 1 km and all lifts. cum 190.00

WRD:

2.4.1.

Excavation for foundation in hard rock of all toughness by blasting including boulders above 0.6 m diameter(0.113 cum) for dam, spillway, intake structure, surface power house and other appurtenant works minimising damage to rock beyond specified excavation line by adopting any one or combination of line drilling /pre-splitting /smooth blasting techniques and placing the excavated rock neatly in specified dump area as directed including cost of all materials, machinery, labour etc., complete with lead upto 1 km and all lifts. cum 358.00

WRD:

2.4.2.

 

Excavation for foundation in hard rock of all toughness including boulders above 0.6 m diameter ( 0.113 cum ) for dam, spillway, intake structure, surface power house and other appurtenant structures by approved controlled blasting methods including control of vibration by use of delay detonators and control of fly rocks by muffling arrangements etc., and placing the excavated rock neatly in specified dump area as directed including cost of all materials, machinery, labour etc., complete with lead upto 1 km and all lifts. cum 661.00

WRD:

2.5.

Preparing foundation bed for masonry or concrete by removing all l oose material by wedging / chiselling and disposing off the same as directed and cleaning the surface with air and water jet including cost of all materials, machinery, labour etc., complete with lead upto 50 m and all lifts. sqm 44.00

WRD:

2.6.

Preparing foundation bed for cut-off trench filling in rock portion by removing all loose material by wedging / chiselling and disposing off the same as directed etc., complete with lead upto 50 m and all lifts sqm . 34.00

WRD:

2.7.

Drilling 50 mm dia. holes vertical or inclined upto 10 degrees to vertical in rock / masonry / concrete by percussion drilling method using waggon drill or any other suitable equipment including cost of all materials, machinery, labour, redrilling through partially set grout wherever required etc., complete.    
2.7.1. Upto 6 m from surface. Rm 206.00
2.7.2 Beyond 6 m upto 12 m from surface. Rm 226.00
2.7.3 Beyond 12 m upto 18 m from surface. Rm 249.00
2.7.4. Beyond 18 m upto 24 m from surface. Rm 274.00
2.7.5 Beyond 24 m upto 30 m from surface. Rm 301.00
2.7.6. Beyond 30 m upto 36 m from surface. Rm 332.00
2.7.7 Beyond 36 m upto 42 m from surface. Rm 365.00

2.7.8

Note: .

Beyond 42 m upto 48 m from  The item rate for drilling through rock / masonry / concrete includes redrilling through partially set grout, if any, in the portion of the hole already drilled and grouted. Rm 401.00

WRD:

2.8.

Flushing grout holes of all sizes with water and air jets alternatively for an average period of 30 minutes and observing water intake after flushing including cost of all materials, machinery, labour etc.,complete. Rm 55.00

WRD:

2.9.1.

 

WRD:

Consolidation grouting with neat cement grout mix of suitable consistency under specified grout pressure as directed in drilled holes by stage grouting method including cost of all materials, machinery, labour, redrilling if necessary etc., complete with lead upto 1 km and all lifts. Curtain grouting with neat cement grout mix of suitable consistency

tonne 11851.00
2.9.2. under specified grout pressure as directed in drilled holes by stage grouting method including cost of all materials, machinery, labour, redrilling if necessary etc., complete with lead upto 1 km and all lifts. tonne 13125.00

WRD:

2.9.3.

Providing and fixing up-heaval gauge with all accessories as per specifications excluding cost of drilling holes including cost of all other materials, machinery, labour, equipments etc., complete. Each 12502.00

WRD:

2.10.

Providing and fixing 25 mm dia 3 m long cold twisted deformed steel dowel bars with one end driven into 38 mm dia 1.50 m deep hole drilled in bed rock and other end provided with L - bend for embedding in concrete / masonry of over flow / non-over flow blocks and other appurtenant works including cost of all materials, machinery, labour, drilling and cleaning hole, filling hole with thick cement slurry, driving anchor rod etc., complete with lead upto 1 km and all lifts Each . 1059.00

WRD:

2.11.


Providing and fixing 25 mm dia 2.75 m long ribbed steel with one end split and driven firmly using steel wedge into 1.25 m deep 38 mm dia. hole drilled in bed rock and other end provided with L-bend for embedding in concrete / masonry for spillway and appurtenant works including cost of all materials, machinery, labour, steel wedge, drilling and cleaning hole, filling hole with thick cement slurry, driving anchor rod etc., complete with lead upto 1 km and all lifts.
Each 1029.00
  REINFORCEMENT & CEMENT CONCRETE WORKS :    

WRD:

2.12.

Providing, fabricating and placing in position steel reinforcement bars for RCC structures including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, lapping /welding joints wherever required, tying with 1.25 mm dia. soft annealed steel wire etc., complete with lead upto 1 km and all lifts. tonne 70225.00

WRD:

2.13.

Providing and laying in-situ vibrated M-15 ( 28 days cube compressive strength not less than 15 N / sq mm) grade cement concrete using 80 mm down approved, clean, hard, graded aggregates for plain concrete works including cost of all materials, machinery, labour, formwork, centering, scaffolding, cleaning, providing mortar layer for lift joints, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with lead upto 1 km and all lifts. ( Cement content : 210 kg / cum with use of super plasticiser ) cum 4472.00

WRD:

 

Providing and laying in-situ vibrated M-10 ( 28 days cube compressive strength not less than 10 N / sq mm) grade cement concrete using 80 mm down approved, clean, hard, graded aggregates for plain concrete works including cost of all materials, machinery, labour, formwork, centering, scaffolding, cleaning, providing mortar layer for lift joints, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with lead upto 1 km and all lifts. ( Cement content : 190 kg / cum with use of super plasticiser ) cum 4318.00

WRD:

2.15.

Providing and laying in-situ vibrated M-20 ( 28 days cube compressive strength not less than 20 N / sq mm ) grade cement concrete using 40 mm down approved, clean, hard, graded aggregates for RCC works of gallery, sluice, spillway crest, spillway d / s face, energy dissipating structures, training walls, piers, abutments and such other locations including cost of all materials,machinery,labour,formwork, centering, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with lead upto 1 km and all lifts. ( Cement content :300 kg / cum with use of super plasticiser ) cum 5917.00

WRD:

2.16.

Providing and laying in-situ vibrated M-15 ( 28 days cube compressive strength not less than 15 N / sq mm) grade cement concrete using 40 mm down approved, clean, hard, graded aggregates for plain concrete works including cost of all materials, machinery, labour, formwork, centering, scaffolding, cleaning, providing mortar layer for lift joints, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with lead upto 1 km and all lifts. ( Cement content : 240 kg / cum with use of super plasticiser ) cum 6009.00

WRD:

2.17.

Providing and laying in-situ vibrated M-15 ( 28 days cube compressive strength not less than 15 N / sq mm ) grade cement concrete using 40 mm down approved, clean, hard, graded aggregates with placing and sinking plums of size 150 to 80 mm upto 15 percent for gravity type structures including cost of all materials, machinery, labour, formwork, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with lead upto 1 km and all lifts. (Cement content:247 kg /cum for batching mixing concrete and 210 kg /cum for finished plum concrete with use of super plasticiser) cum 5661.00

WRD:

2.18.

Providing and laying in-situ vibrated M-10 (28 days cube compressive strength not less than 10 N / sq mm) grade cement concrete using 40 mm down approved, clean, hard, graded aggregates for plain concrete works including cost of all materials, machinery, labour, formwork, centering, scaffolding, cleaning, providing mortar layer for lift joints, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with lead upto 1 km and all lifts. ( Cement content : 220 kg / cum with use of super plasticiser ) cum 5789.00

WRD:

2.19.

Providing and laying in-situ vibrated M-15 ( 28 days cube compressive strength not less than 15 N / sq mm) grade cement concrete using 20 mm down approved, clean, hard, graded aggregates for plain concrete works including cost of all materials, machinery, labour, formwork, centering, scaffolding, cleaning, providing mortar layer for lift joints, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with lead upto 1 km and all lifts. ( Cement content : 290 kg / cum with use of super plasticiser ) cum 6486.00

WRD:

2.20.

Providing and laying in-situ vibrated M-20 ( 28 days cube compressive strength not less than 20 N / sq mm ) grade cement concrete using 20 mm down approved, clean, hard, graded aggregates for RCC works of spillway bridge, blockout concreting, and such other similar structures with conjested reinforcement areas including cost of all materials, machinery, labour, formwork, centering, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with lead upto 1 km and all lifts. ( Cement content :
330 kg / cum with use of super plasticiser ).
cum 9783.00

WRD:

2.21.

Providing and forming porous (with out sand) concrete body drains of size 685 x 685 mm with 230 mm diameter central hole using cement and 20 mm down approved, clean, hard, graded coarse aggregate in 1 : 3.50 proportion by volume including cost of all materials, machinery, labour, formwork, batching, mixing, placing in position, tamping, curing etc., complete with lead upto 1 km and all lifts. Rm 3057.00

WRD:

2.22.1.

Providing and laying in-situ vibrated M-20 ( 28 days cube compressive strength not less than 20 N / sq mm ) grade cement concrete using 20 mm down approved, clean, hard, graded aggregates for RCC solid parapet consisting of 350 x 200 mm kerb, 350 x 350 x 1000 mm pillars spaced approximately at 3.35 m c / c, 125 mm thick wall 800 mm height with 125 mm thick and 350 mm wide coping slab for wall and 125 mm thick 400 x 400 mm coping for pillars with top edges of kerb and coping chamferred/rounded as directed including cost of all materials,machinery, labour, formwork, centering, cleaning, scaffolding, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete ( excluding cost of providing and placing reinforcement steel and gate ) with lead upto 1 km and all lifts. ( Cement content : 330 kg / cum with use of super plasticiser   Rm 2805.00

WRD:

2.22.2.

 

WRD:

Providing and laying in-situ vibrated M-20 ( 28 days cube compressive strength not less than 20 N / sq mm ) grade cement concrete using 20 mm down approved, clean, hard, graded aggregates for RCC ornamental parapet consisting of 350 x 200 mm kerb, 350 x 350 x 1000 mm pillars spaced approximately at 3.5 m apart, 200 x 150 mm posts 800 mm height approximately 300 mm c / c with 125 mm thick and 350 mm wide coping slab for posts 400 x 400 x 125 cm coping slab for pillars with top edges of kerb and coping chamferred or rounded as directed including cost of all materials, machinery, labour, formwork Providing and laying in-situ vibrated M-20 ( 28 days cube compressive ,centering, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete ( excluding cost of providing and placing reinforcement steel and gate ) with lead upto upto 1 km and all lifts. ( Cement content 330 kg / cum with use of super plasticizer )

Rm 2918.00

WRD:

2.23.

Providing and laying insitu M- 25 ( 28 days cube compressive strength not less than 25 N / sq mm ) grade cement concrete using 20 mm down approved, clean, hard, graded aggregates for wearing coat including cost of all materials, machinery, labour, formwork, cleaning, batching, mixing, placing in position in alternate panels as directed , levelling, compacting, finishing, curing, packing joints with asphalt mortar etc., complete with lead upto 1 km and all lifts. ( Cement content : 360 kg / cum with use of super plasticiser ) cum 6939.00

WRD:

2.24.

Pre-cooling to control placement temperature of cement concrete in the range of 18 to 21° C at the concrete placement point by inundation of coarse aggregates by circulating normal water and using flaked ice and water chilled upto 4° C for mixing concrete including cost of all materials, machinery, labour etc., complete with all leads and lifts. cum 113.00

WRD:

2.25.

WRD:

Conveying and fixing elastomeric bearings for spillway bridge including cost of all materials ( except bearings ), machinery, labour, cleaning and preparing surface, mixing and applying adhesive, fixing bearing in correct position etc., complete with all leads and lifts. Providing and constructing 150 mm dia hume pipe weep holes for Each 484.00
2.26. concrete /masonry walls including cost of all materials,machinery,labour, providing 200 x 200 x 200 mm size porous concrete block made ofcement and 20 mm down coarse aggregate in 1 : 4 proportion by volume with 100 mm thick sand backing at the junction of wall and soil back fill etc., complete with lead upto 1 km and all lifts. Rm 530.00

WRD:

2.27.

Providing and forming expansion joint for spillway bridge consisting of 75 x 75 x 6 mm angles 2 numbers provided with 250 mm long 12 mm dia. anchors fixed to both flanges at 150 mm c / c and 140 x 6 mm plate welded on top of one of the angle including cost of all materials, labour, machinery, providing and fixing 38 mm thick joint filler board matching the thickness of wearing coat, painting etc., conplete with lead upto 1 km and all lifts. Rm 1890.00
  MASONRY & GUNITING WORKS :    

WRD:

2.28.

Providing and constructing un-coursed rubble stone masonry using approved stones in cement mortar 1 : 3 proportion by volume including cost of all materials, machinery, labour, scaffolding, ramps, cleaning, packing mortar and wedging stone chips into joints, curing etc.,complete with lead upto 1 km and all lifts. cum 4294.00

WRD:

2.29.

Providing and constructing un-coursed rubble stone masonry using approved stones in cement mortar 1 : 4 proportion by volume including cost of all materials, machinery, labour, scaffolding, ramps, cleaning, packing mortar and wedging stone chips into joints, curing etc.,complete with lead upto 1 km and all lifts. cum 4052.00

WRD:

2.30.

Providing and constructing coursed rubble face stone masonry using approved stones in cement mortar 1 : 3 proportion by volume including cost of all materials, machinery, labour, scaffolding, ramps, cleaning, packing mortar and wedging stone chips into joints, curing etc.,complete with lead upto 1 km and all lifts. cum 4696.00

WRD:

2.31.

Providing and constructing coursed rubble face stone masonry using approved stones in cement mortar 1 : 4 proportion by volume including cost of all materials, machinery, labour, scaffolding, ramps, cleaning, packing mortar and wedging stone chips into joints, curing etc.,complete with lead upto 1 km and all lifts. cum 4474.00

WRD:

2.32.

Providing and constructing chisel drafted and hammer dressed face stone masonry using approved stones in cement mortar 1 : 3 proportion by volume including cost of all materials, machinery, labour, scaffolding, ramps, cleaning, packing mortar and wedging stone chips into joints, curing etc. complete with lead upto 1 km and all lifts. cum 4928.00

WRD:

2.33.

Providing and constructing chisel drafted and hammer dressed face stone masonry using approved stones in cement mortar 1 : 4 proportion by volume including cost of all materials, machinery, labour, scaffolding, ramps, cleaning, packing mortar and wedging stone chips into joints, curing etc. complete with lead upto 1 km and all lifts. cum 4711.00

WRD:

2.34.1.

Note

Providing 50 mm deep cement mortar pointing to face stone masonry in CM 1 : 2 proportion by volume including cost of all materials, labour, raking-out and cleaning joints, pressing mortar into joints, scaffolding, finishing, curing etc., complete with lead upto 1 km and all lifts. If waterproofing compound is added to cement mortar add

sqm

 

sqm

162.00

 

5.00

WRD:

2.34.2.

Note:

Providing 50 mm deep cement mortar pointing to face stone masonry in CM 1 : 3 proportion by volume including cost of all materials, labour, raking-out and cleaning joints, pressing mortar into joints, scaffolding, finishing, curing etc., complete with lead upto 1 km and all lifts. If waterproofing compound is added to cement mortar add

sqm

 

sqm

156.00

 

4.00

WRD:

2.35.

Providing average 20 mm thick cement mortar plastering to stone masonry block joint in CM 1: 3 proportion by volume including cost of all materials, machinery, labour, raking-out and cleaning joints for 50 mm depth, pressing mortar into joints, finishing surface, curing etc.,complete with lead upto 1 km and all lifts. sqm 280.00

WRD:

2.36.

Providing 25 mm thick guniting to rock or masonry surface in cement mortar 1 : 3 proportion by weight including cost of all materials, machinery, labour, raking-out and cleaning joints, scaffolding wherever required, curing and all other ancillary operations etc., complete with lead upto 1 km and all lifts. sqm 572.00
  CONTRACTION JOINT WORKS:    

WRD:

2.37.

Providing and constructing contraction joints by fixing 6 SWG 600 mm wide annealed copper sheets in two lines with 8 mm dia. steel dowel rods on either side at one metre interval, forming 125 x 125 mm size groove in between copper strips for filling asphalt, fixing 15 mm dia two legged G.I pipe with U-bend at bottom for circulation of steam at intervals and forming 150 mm dia formed drain behind water seals including cost of all materials, machinery, labour, filling asphalt in groove, circulation of steam through pipe, etc., complete with all leads
and lifts
Rm 13269.00

WRD:

2.38.

Providing and constructing contraction joints by fixing 310 mm wide central bulb type approved quality PVC water stop in two lines with 8 mm dia. steel dowel rods on either side at 1 m interval, forming 125 x 125 mm size groove in between two water stops for fillinf asphalt, fixing 15 mm dia two legged G.I pipe with U-bend at bottom for circulating
steam at interval and forming 150 mm dia formed drain behind water seals including cost of all materials, machinery, labour, filling asphalt in groove, circulation of steam through pipes, vulcanizing water seal joints etc., complete with all leads and lifts.
Rm 1972.00

WRD:

2.39.

Providing and constructing contraction joints by fixing 16 SWG 600 mm wide annealed copper sheets in single line with 8 mm dia steel dowel rods on either side at 1 metre interval including cost of all materials, machinery, labour, brazing copper sheet joints etc., complete with all leads and lifts . Rm 6083.00

WRD:

2.40.

Providing and constructing contraction joints by fixing 230 mm wide central bulb type PVC water stop in single line supported by 10 mm dia. steel dowel rods on either side at 1 metre interval including cost of all materials, machinery, labour, vulcanizing water seal joints etc., complete with all leads and lifts. Rm 496.00
  EARTH / ROCKFILL EMBANKMENT WORKS :    

WRD:

2.41.

Providing hearting embankment using selected impervious soil from approved borrow areas in layers of 250 to 300 mm (before compaction) 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 to density control of not less than 95 percent using power roller etc., complete with lead upto 1 km and all lifts cum . 145.00

WRD:

2.42.

Providing cut-off trench filling using selected impervious soil from approved borrow areas in layers of 250 to 300 mm (before compaction) 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 to density control of not less than 95 percent using power roller etc., complete with lead upto 1 km and all lifts. cum 154.00

WRD:

2.43.

Providing casing embankment using semi-pervious soil from approved borrow areas in layers of 250 to 300 mm (before compaction) 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 to density control of not less than 95 percent using power roller etc., complete with lead upto 1 km and all lifts. cum 156.00

WRD:

2.44.

Providing casing embankment using semi-pervious soil available from excavation in layers of 250 to 300 mm ( before compaction ) 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 to density control of not less than 95 percent using power roller etc., complete with lead upto 1 km and all lifts. cum 137.00

WRD:

2.45.

Providing homogeneous embankment using homogeneous soil from approved borrow area in layers of 250 to 300 mm ( before compaction) including cost of all materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specifiedthickness, sorting out, breaking clods, levelling, sectioning edges /sides, watering, compacting to density control of not less than 95 percent using power roller etc., complete with lead upto 1 km and all lifts. cum 145.00

WRD:

2.46.

Providing impervious embankment adjacent to masonry / concrete structure and filling trial pits using impervious soil from approved borrow area in layers of 100 to 150 mm ( before compaction ) including cost of all materials, machinery, labour, all other operations such as collection of soil, picking previous layer, spreading soil in layer of specified thickness, sorting-out, breaking clods, levelling, sectioning edges / sides, watering, compacting to density control of not less than 95 percent using pneumatic tampers / vibrating earth rammers etc., complete with lead upto 1 km and all lifts. cum 237.00

WRD:

2.47.

Providing and constructing rockfill embankment using 300 mm down graded stones and quarry spalls from approved source including cost\ of all materials, machinery, labour, spreading stones and spalls in layers, hand packing, wedging,finishing the surface to required slopes as per approved drawings etc., complete with lead upto 1 km and all lifts. cum 599.00

WRD:

2.48.

Providing and constructing dry rubble rock-toe using 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 as per approved drawings etc. complete with lead upto 1 km and all lifts. cum 706.00

WRD:

2.49.

Providing and constructing dry rubble rock-toe using rubble and stone chips from dump yard including cost of all materials, machinery, labour, hand packing rubble and stone chips, finishing top and sides to required slopes as per approved drawings etc., complete with lead upto 1 km and all lifts. cum 776.00

WRD:

2.50.

Providing and laying 300 mm diameter open jointed hume pipes with collars in rock-toe for drainage including cost of all materials, machinery, labour etc., complete with lead upto 1 km and all lifts Rm . 932.00

WRD:

2.51.

Providing and constructing 1.20 m internal diameter and average 3 m height RCC manhole consisting of 200 mm thick bed / sides / top slab / 1.5 m long cut-off wall all reinforced with 12 mm dia bars at 300 mm c / c bothways, 600 mm dia and 75 mm thick top cover reinforced with 8 mm dia bars at 150 mm c/c bothways,12 mm dia rungs at specified intervals, 300 mm dia hume pipe out-let etc., in M-15 (28 days cube compressive strength not less than 15 N / sqmm ) grade cement concrete using 20 mm down approved clean , hard, graded aggregates including cost of all materials, machinery, labour, excavation for foundation, formwork, scaffolding, fabricating and placing reinforcement steel, batching, mixing, laying and vibrating concrete, finishing, curing etc., complete as per approved drawings with lead upto 1 km and alllifts. Each 55610.00
  FILTER & PITCHING WORKS :    

WRD:

2.52.

 

 

WRD:

Providing and constructing longitudinal / cross graded filter drains using sand, 80mm to 20 mm and 20 mm down clean, hard graded aggregates from approved source satisfying specified filter creteria 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 50 m and all lifts.   Providing and constructing vertical /inclined graded filter media using

cum 1393.00
2.53. clean, hard graded sand and coarse aggregates from approved source satisfying specified filter creteria in layers of specified thickness including cost of all materials, machinery, labour, laying to required slopes, compacting etc., complete as per specifications and approved drawings with lead upto 50 m and all lifts.    
2.53.1 Sand layer. cum 1171.00
2.53.2 10 mm down graded coarse aggregate layer cum 2160.00
2.53.3 20 mm down graded coarse aggregate layer cum 1900.00
2.53.4 40 mm down graded coarse aggregate layer cum 1499.00
2.53.5 80 mm down graded coarse aggregate layer cum 1067.00

WRD:

2.54

Providing and constructing graded filter media below and behind rock-toe consisting of 200 mm thick sand, 250 mm thick 20 to 4.75 mm and 400 mm thick 80 to 20 mm clean, hard, graded coarse aggregates from approved source satisfying specified filter creteria including cost of all materials, machinery, labour, laying to required thickness and slope, compacting etc., complete as per specifications and approved drawings Brief description of work with lead upto 50 m and all lifts. cum 1311.00

WRD:

2.55.

Providing and laying filter media consisting of two layers of 250 gsm poly-propeline non-woven filter fabric with 400 mm thick 20 mm down clean, hard, graded coarse aggregate in between for vertical / inclined / horizontal filter blanket for embankment including cost of all materials, machinery, labour etc., complete with lead upto 50 m for aggregate and all leads for fabric and all lifts. sqm 1420.00

WRD:

2.56.

 Providing and constructing 450 mm thick chimney filter using clean approved sand satisfying specified filter creteria including cost of all materials, machinery, labour, compacting etc., complete with lead upto 50 m and all lifts. cum 1177.00

WRD:

2.57.

Providing and constructing 900 mm thick transition cum filter media behind rockfill using sand, 80mm to 20 mm and 20 mm down clean, hard, graded aggregates from approved source satisfying specified filter creteria in layers of 300 mm thickness each including cost of all materials, machinery, labour, laying each layer to required slope, compacting etc., complete as per specifications and approved drawings with lead upto 50 m and all lifts. cum 1391.00

WRD:

2.58.

Providing and constructing 600 mm thick hand packed rough stone revetment with 650 to 750 mm long through stones at 1.50 m c / c over 450 mm thick graded filter media backing consisting of sand, 10 mm down and 40 mm down approved clean, hard, graded aggregates laid in layers of 150 mm thick each including cost of all materials for revetment and filter, machinery, labour, laying to required slopes as per approved drawings, packing and wedging with stone chips, finishing surface etc., complete with lead upto 50 m and all lifts. sqm 1258.00

WRD:

2.59.

Providing and constructing 600 mm thick hand packed rough stone revetment with 650 to 750 mm long through stones at 1.50 m c / c over 600 mm thick graded filter media backing consisting of sand, 10 mm down and 40 mm down approved clean, hard, graded aggregates laid in layers of 200 mm thick each including cost of all materials for revetment and filter, machinery, labour, laying to required slopes as per approved drawings, packing and wedging with stone chips, finishing surface etc., complete with lead upto 50 m and all lifts. sqm 1497.00

WRD:

2.60.

Providing and constructing 600 mm thick hand packed rough stone riprap over 450 mm thick graded filter media backing consisting of sand, 10 mm down and 40 mm down approved clean, hard, graded aggregates laid in layers of 150 mm thick each including cost of all materials for riprap and filter media, machinery, labour, laying to required slopes as per approved drawings, packing and wedging with stone chips etc.,complete with lead upto 50 m and all lifts. sqm 1195.00

WRD:

2.61.

Providing and constructing 750 mm thick hand packed rough stone riprap over 450 mm thick graded filter media backing consisting of sand, 10 mm down and 40 mm down approved clean, hard, graded aggregates laid in layers of 150 mm thick each including cost of all materials for riprap and filter media, machinery, labour, laying to required slopes as per approved drawings, packing and wedging with stone chips etc.,complete with lead upto 50 m and all lifts. sqm 1310.00

WRD:

2.62.

Providing and constructing 900 mm thick hand packed rough stone riprap over 450 mm thick graded filter media backing consisting of sand, 10 mm down and 40 mm down approved clean, hard, graded aggregates laid in layers of 150 mm thick each including cost of all materials for riprap and filter media, machinery, labour, laying to required slopes as per approved drawings, packing and wedging with stone chips etc.,complete with lead upto 50 m and all lifts. sqm 1435.00

WRD:

2.63

Providing and laying Hariyali or other approved quality turfing sods for slopes of earthen embankment over 20 mm thick fine sand backing including cost of all materials, machinery, labour, preparing surface, spreading and tamping sand, watering for 15 days etc., complete with lead upto 1 km and all lifts. sqm 161.00

 *****