Rehabilitation and improvement works of Matrikundia Dam District Chittorgarh/ Bhilwara (Rajasthan) under Dam Rehabilitation and Improvement Project (DRIP) Phase-II

Amount

PART A – CIVIL WORKS

1_MAIN DAM JUNGLE CLEARANCE

Cutting & clearance of jungle, bushes, shrubs Ankra/Ipomoea, Julicflora typna etc. on canal and bunds in dry/moist/slushy conditions including disposal as per instructions of the Engineer-in-charge. Cost of wood has been deducted from rates and thus will be property of contractor after cutting. (Thick)

Cutting and uprooting of trees including removing of roots and filling of hole, cutting/up rooted would be property of the department

7.5 cm to 15 cms girth

Over 15 cms to 30 cms. Girth

Over30 cms to 45 cms. girth

Over 45 cms to 60 cms. girth

2_Embankment dam Earthwork

Excavation including loading, unloading, disposal and dressing of excavated earth within initial lead of 50m and lift up to 1.5m in dry or moist including dressing of excavated area, dewatering wherever required complete in all respect Hard / dense soil

Earth work in rough (borrow area) excavation for embankments in hard soil, morrum or highly weathered strata dry or moist, including laying in 20 cm layers (before compaction) and breaking of clods, sorting of grass, pebbles etc. and dressing when compacted by sheep foot roller/pneumatic tyred roller to obtain dry density of at least 98% of Standard Proctor's density with initial lift of 1.5m (Excluding charges for compaction and watering) including loading and un-loading wherever required complete in all respect with 1.5KM and upto 2 km.

Re-handling of excavated material including loading unloading and dressing within initial lead of 50 m and lift of 1.5m with cost of de-watering wherever required and all applicable taxes and levies etc. complete in all respect (a) Earth / Soil

Extra charges for disposal of excavated/re-handled material in required profile laid in uniform layers and given side slopes well dressed having layer thickness including loading and un-loading wherever required with cost of dewatering wherever required complete in all respect Not exceeding 20cm

Compaction of earth or highly weathered strara By mechanical equipment such as sheep foot roller/ pneumatic tyred roller/vibro compactor required as per site condition to obtain dry density of (i) at least 98% of Standard Proctor's density

Watering of earth including cost of carriage of water when source of water is up to 1 Km

Supply of morrum and murda including all lead and lift

Spreading of quarry rubbish/spalls to required grade & camber in layers not exceeding15cm.thickness (loose) as per specifications including dressing etc. complete.

Dry boulder filling in required profile with filling of voids etc complete including all leads & lifts and well finished surface

Distance stone well dressed of required shape and size 60 cm x 23 cm x 7 cm with distance marked engraved and exposed faces well painted.

3_PARAPET WALL

Dismantling cement concrete including disposal of material within 50 m lead, inclusive of de-watering wherever required. (poor quality)

Dismantling old plaster or skirting, racking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 m lead, inclusive of de-watering wherever required.poor quality work

Excavation including loading, unloading disposal and dressing of excavated earth within intial lead of 50m and lift upto 1.5m in dry or moist including dressing of excavated area, dewatering wherever required complete in all respect. Hard/dense soil .

Providing and Laying in position of Cement concrete Design mix M-20 including leads of all construction materials, plasticizers (if required), curing, compaction and finishing with rendering in cement sand mortar 1:3 ( 1 cement : 3 coarse sand) and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto(For mix design Cement content considered 400 kg/ cum of concrete) 20 mm

Cement concrete (1:3:6)M-10 well mixed and laid in position complete including all leads of all construction materials including curing and finishing having well graded Crusher broken stone aggregate of maximum size upto 20mm.

R.R. stone masonry (using R.R. Stones where 75% stones to be not less than 15 cms. in size in any direction and weigh-ing not less than 23 kg.) for superstructure including curing all leads of all construction etc. complete in cement sand mortar 1:6.

Plaster in cement, sand mortar ( 1:3) including racking of joints, smooth finishing and curing etc. complete including all leads of all construction materials of thickness 20 mm.

Side shuttering including propping etc. complete (to achieve finish (F2 for retaining wall upstream or down-stream slope facing of dams and open faces of construction joints etc.

4_Cut-Off-Trench

Excavation including loading, unloading, disposal and dressing of excavated earth within initial lead of 50m and lift up to 1.5m in dry or moist including dressing of excavated area, dewatering wherever required complete in all respect

Hard / dense soil

Hard soil mixed with kankar / boulder, morrum

Hard rock not requiring blasting

Earth work in rough (borrow area) excavation for embankments in hard soil, morrum or highly weathered strata dry or moist, including laying in 20 cm layers (before compaction) and breaking of clods, sorting of grass, pebbles etc. and dressing when compacted by sheep foot roller/pneumatic tyred roller to obtain dry density of at least 98% of Standard Proctor's density with initial lift of 1.5m (Excluding charges for compaction and watering) including loading and un-loading wherever required complete in all respect. with extra lead 1.5 km upto 2km.(black cotton soil)

Lip cutting and final dressing as per designed section including re-handling and disposal of excavated earth in layers 20 cm on embankments etc. with cost of dewatering wherever required, and complete in all respect

Compaction of earth or highly weathered strata By mechanical equipment such as sheep foot roller/ pneumatic tyred roller/vibro compactor required as per site condition to obtain dry density of. (i) at least 98% of Standard Proctor's density

Watering of earth including cost of carriage of water when source of water is beyond 250m but up to 1km

Dry boulder filling in required profile with filling of voids etc complete including all leads & lifts and well finished surface

5_ PITCHING

Dismentling of masonry with care inclusive of dewatering wherever required dry stone masonry for pitching

Supplying and laying sand in required profile including all lead & lifts.

Supplying and laying quarry spalls properly graded but not more than 10cm in size with spreading in required profile including all leads & lifts

R. R. stone pitching, hammer dressed with packing of voids from small stones including all lead & lifts, in required profile of

6_ Murrom

Supply of morrum or murda including all lead and lift

Spreading & consolidation of quarry rubbish/spalls to required grade & camber in layers not exceeding 15 cm thickness (loose)by road roller as per specification including dressing etc complete

Compaction of earth or highly weathered strata By manually or plain roller. (density 90% of Proctor)

Watering of earth including cost of carriage of water when source of water is upto 1 km

7_ CC road

Preparation and dressing the sub grade including removal of irregularities up to 7.5 cm in soil, morrum mixed with pebbles, small boulders and highly weathered rock for for bottom surface

Cement concrete mix (1:3:6) M-10 well mixed and laid in position complete including all leads of all construction materials including curing and finishing having well graded crusher broken stone aggregate of maximum size upto 40 mm

Providing and Laying in position of Cement concrete Design mix M-20 including leads of all construction materials, plasticizers (if required), curing, compaction and finishing with rendering in cement sand mortar 1:3 ( 1 cement : 3 coarse sand) and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto(For mix design Cement content considered 400 kg/ cum of concrete) 20 mm

Side shuttering including propping etc. complete (to achieve finish (F2 for retaining wall upstream or down-stream slope facing of dams and open faces of construction joints etc.

8_ Toe- drain

Preparation and dressing the sub grade including removal of irregularities up to 7.5 cm in soft rock & similar type of strata for

SLOPE

Excavation including loading, unloading, disposal and dressing of excavated earth within initial lead of 50m and lift up to 1.5m in dry or moist including dressing of excavated area, dewatering wherever required complete in all respect

Cement concrete mix (1:3:6) M-10 well mixed and laid in position complete including all leads of all construction materials including curing and finishing having well graded crusher broken stone aggregate of maximum size upto 20mm

Providing and Laying in position of Cement concrete Design mix M-20 including leads of all construction materials, plasticizers (if required), curing, compaction and finishing with rendering in cement sand mortar 1:3 ( 1 cement : 3 coarse sand) and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto(For mix design Cement content considered 400 kg/ cum of concrete) 20 mm

Side shuttering including propping etc. complete (to achieve finish (F2 for retaining wall upstream or down-stream slope facing of dams and open faces of construction joints etc.

9_SPILLWAY (Concrete / Masonary)

Guniting

Excavation including loading, unloading, disposal and dressing of excavated earth within initial lead of 50m and lift up to 1.5m in dry or moist including dressing of excavated area, dewatering wherever required complete in all respect Hard / dense soil

Dismantling old plaster or skirting, racking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 m lead, inclusive of de-watering wherever required. (poor quality)

Preparation of surface of existing concrete surface/ masonry in lime mortar/ cement mortar including removal of organic deposit by washing with etching compound and use of wet sand blasting and final washing the surface with air and water jet including cost of all material and equipment required for the work complete.

37 mm thick guniting with cement mortar (1:3) on concrete/masonry surface after proper fixing of 9 gauge welded mesh size 50 mm x 50 mm of good quality rust free, with anchors/ clamps on surface to be treated, after cleaning the surface and applying epoxy, Mortar is to be applied with compressor having base layer of 12mm, and second layer of 25 mm thickness , complete as per technical specification.

PIPE RAILING

Demolishing of reinforced concrete including stacking of useable material and disposal of unuseable material within 50 m lead inclusive of de-watering wherever required.(poor quality work)

Drilling holes of 35 mm diameter for anchor rods. i) Upto 1.50 m. depth

Labour charges for Fixing of anchor bars in neat cement grout including cost of cement and curing etc. complete

Supplying of M.S. reionforcement including labour charges for bending binding and placing in position all reinforcement as per drawing including cost of binding wire and all leads and lifts using. 12mm

Centering and shuttering for slabs, beams, lintels Columns, trough with or without caps and base including propping and remove

Providing and Laying in position of Cement concrete Design mix M-20 including leads of all construction materials, plasticizers (if required), curing, compaction and finishing with rendering in cement sand mortar 1:3 ( 1 cement : 3 coarse sand) and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto(For mix design Cement content considered 400 kg/ cum of concrete) 20 mm

Finishing wall with water proofing cement paint of approved brand and manufacture and required shade to give an even shade including all scaffolding.

P &F GI Pipes(External work)with GI fittings(IS ;1239 Mark)including trenching &Refilling earh etc. 65 mm dia nominal bar 65 mm

Painting with ready mixd paint of approved brand brand & maintenance in all shade to given an even shade new steel work two more coat.

Office building & rest house

180 cm high fencing with angle iron post 55 x 55 x 6 mm placed at every 3 m apart 45 cm in ground embedded in cement concrete 1:3:6 (30 x30x60 cm) corner and every tenth post to be strutted with 55x55x6 mm angle iron provided with 6 horizontal lines and two diagonals of black barbed wire between two posts fitted and fixed with G.I. staples including earth work in excavation etc. complete

Earth work in rough (borrow area) excavation for embankments in hard soil, morrum or highly weathered strata dry or moist, including laying in 20 cm layers (before compaction) and breaking of clods, sorting of grass, pebbles etc. and dressing when compacted by sheep foot roller/pneumatic tyred roller to obtain dry density of at least 98% of Standard Proctor's density with initial lift of 1.5m (Excluding charges for compaction and watering) including loading and un-loading wherever required complete in all respect with 1.5KM and upto 2 km.

Compaction of earth or highly weathered strata By mechanical equipment such as sheep foot roller/ pneumatic tyred roller/vibro compactor required as per site condition to obtain dry density of.(i) at least 98% of Standard Proctor's density

Watering of earth including cost of carriage of water when source of water is up to 1 Km

Supplying and laying sand in required profile including all lead & lifts.

Providing and laying of interlocking concrete block pavements having thickness 60mm as per drawing and technical specificatios

Dismantling cement concrete including disposal of material within 50 m lead, inclusive of de-watering wherever required. (poor quality)

Cement concrete mix (1:3:6) M-10 well mixed and laid in position complete including all leads of all construction materials including curing and finishing having well graded crusher broken stone aggregate of maximum size upto 20mm

Providing and fixing Ist quality standard White Ivory Glazed Tiles ISI marked [IS:13753] of size 300mm x 200mm in walls, floors, steps, pillars etc. laid on a bed of neat cement slurry finished with flush pointing in white cement mixed with pigment to match the shade of tile complete (excluding the cost of cement plaster). Size 300x450,300x600(as per direction of engineer in charge)

Providing and fixing steel gate grating and grills made of angles, tees, square bars or other flats black pipe with holdfast and fittings complete as per design and drawing including cutting welding and fabrication with priming coat of red oxide.

Providing & fixing ms sheet single leaf door shutters in angle iron frame 35x35x5 mm suitablly diagonally braced with 25x3mm flat ironabove and below lock rail of size 50x5 mm beading extra includingall fittings, as per direction of engg. incharge but excluding coes of chokhats including two coats of anti corrastie red oxide primer panit. 9.26.3 MS sheet 20 SWG & Add extra for double leaf shutter

Providing and fixing steel glazed window frame made out of 80x40 mm hollow sheet section of 16 gauge thickness, joint mitred welded and grinded including hold fast of steel lugs 13mm x 3mm and 15 Cm. long embedded in C.C. block 15x10x10 Cm. of 1:3:6 nominal concrete and including fixing of pivoted hinges of superior quality, window shutters made out of 55x20mm hollow steel section 15 mm paitam of 18 gauge thickness, joint mitred and grinded including 10mm x 10mm square bars welded to frame for paitam fixing float glass 4 mm thick panes with glazing clips and metal sash putty and fixing of shutters frames peg stay, U shape handle 100 mm long, tower bolts 100 mm long of steel power coated superior quality including fixing and jointing with frame hinges priming coat with steel primer complete in all respect as per direction of Engineer-in-charge. Window openable

Providing and fixing Square bars or other flat welded to window, ventilators etc.

Supplying and fixing fixed wire gauge of 14 mesh x 24 gauge to the metal frame of rolled section by metal beading 20x3mm with suitable screw at not exceeding 150 mm distance.

Painting with enamel paint of approved brand and manufacture to give an even shade: Two or more coats on new work.

P&F rigid PVC pipes (IS-4985 mark) Class II (4 kg./cum) approved quality / make including joining the pipe with solvent cement rubber ring and lubricant 110MM

Providing corrugated G.I. Sheet roofing fixed with G.I. J or L hooks bolts and nuts 8mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead and including a coat of approved steel primer and two coat of approved paint on over lapping of sheet complete (upto a pitch of 600) & excluding the cost of purlins rafters and truses, for class of sheet : 1.25 mm thick (dam room).

Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade: Two or more coats on new work including preparation of base with primer, putty, lippy complete in all respect.

Dismantling old plaster or skirting, racking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 m lead, inclusive of de-watering wherever required.

Plaster in cement, sand mortar ( 1:3) including racking of joints, smooth finishing and curing etc. complete including all leads of all construction materials of thickness 20 mm.

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade including all scaffolding: New work (two or more coats) over and including scrapping and priming coat with cement primer.

Finishing wall with water proofing cement paint of approved brand and manufacture and or required shade to give an even shade including all scaffolding:

Wiring of light point / fan point / exhaust faan point/ call bell point with 1.5 sqmm nominal size FR PVC insulated unsheathed flexible copper conductor 1.1 kv grade and 1.5 sqmm. Nominal size FR PVC insulated unsheathed flexible copper conductor 1.1 KV grade (IS:694) of approved maake group 2

Short point (upto 3 mtrs.)

Medium point (up to 6 mtrs.)

Long point (up to 10 mtrs.)

Wiring of 3 pin 5amp. Light plug point with 1.5 sqmm nominal size FR PVC insulated unsheathed flexible copper conductor 1.1 kv grade and 1.5 sqmm. Nominal size FR PVC insulated unsheathed flexible copper conductor 1.1 KV grade (IS:694) of approved make in surface/ reces group 2

P&F 240/415 V MCB of breaking capacity not less than 10 KV (B/C/D tripping characterstics) ISI marked IS 8828: 1996/ Conforming to IEC 60898 in existing board/sheets including making connections with lugs, testing etc. as required. Group 2

P&F fluorscent tube rod in existing fixtures as required, minimum 3 star rating, 36/40 watts

P&F star rated double ball bearing capacitor start, aluminium body and blade ceiling fan with down rod up to 30 cm with 3X1.5 sqmm PVC insulated flexible copper conductor making connection testing etc. as required.1200 mm sweep 3 star rated

Labour charges for removing WC pan( any type ) OF ALL SIZES WITH care incl. all necessory fitting P or S trap.

P/F universal (anglo-indian type) white galvalased vitreous china WC Pan Ist quality with P or S trap including cutting and making good the wall and floor

P & F white glazed conversation bend for WC from P trap to S trap

P & F PVC Storage tank ( IS:12701 marked indicating the BIS license no ) of approved make with cover 25 mm dia 1 M long GI over flow pipe & 25 cm long wash out pipe with plug & socket including making connection of approved design 500 litre capacity

Seepage drain line

Excavation including loading, unloading disposal and dressing of excavated earth within intial lead of 50m and lift upto 1.5m in dry or moist including dressing of excavated area, dewatering wherever required complete in all respect.

Hard/dense soil .

Hard soil mixed with kankar/ boulder,morrum

Cement concrete (1:3:6) M-10 well mixed and laid in position complete including all leads of all construction materials including curing and finishing having well graded Crusher broken stone aggregate of maximum size upto 20mm.

R.R. stone masonry (using R.R. Stones where 75% stones to be not less than 15 cms. in size in any direction and weigh-ing not less than 23 kg.) for superstructure including curing all leads of all construction etc. complete in cement sand mortar 1:6.

Providing and laying cement concrete coping or (1:2:4) with maximum size of crusher broken aggrigate upto 20MM including shuttring etc. with all leads of material complete in all respect of thickness 75MM

Plaster in cement, sand mortar ( 1:3) including racking of joints, smooth finishing and curing etc. complete including all leads of all construction materials of thickness 20 mm.

GENERAL ITEM

De-watering by pumping all water to maintain desired water level including cost of P.O.L./Power consumption etc. complete. 10 to 19 HP

HYDROMECHANICAL WORKS

Providing, Fabrication, machining with straightening work of Guide Tee,Track, Sealing frame, Leaf frame or any part of gate's, complete as per drawing with testing, including cost of all materials, with machinery,labour, tools and tackles cutting, aligning, welding, finishing, cleaning etc., applying one coat of zinc rich epoxy primer and two coats of cold applied coal tar epoxy paint, etc., complete as per specifications and approved drawings with all lead and lifts, including packing & forwarding, transportation charges for structural steel components and other materials. Rate of work with all materials

Providing Casting, dressing and assembling of Cast Iron Ballast weight assembly complete as per drawing with testing ,including cost of all materials as Cast iron Ballast weight , Suitable type tapped threaded hole with nut hook for lifting in all sides, with machinery, labour, cutting, aligning, welding, finishing, cleaning, etc., complete as per specifications and approved drawings with all lead and lifts, tools and tackles including packing & forwarding transportation charges for structural steel components and other materials.(52 Nos Gates)

Providing fabrication and fitting work of Stainless steel flat on Embedded parts (on Departmental section, only MS section Given by department) of gates with testing , including cost of all materials( SS flat and welding rods etc.), machinery, tools and tackles, labour, cutting, aligning, welding, finishing, cleaning, applying two coat of cement primer etc., complete as per specifications and approved drawings, including packing & forwarding, transportation charges for structural steel components and other materials. .(52 Nos Gates)

Labour charges for removal of existing wornout/damaged bottom rubber seal of crest Radial Gates, Vertical Gates and Intake Service Well Gates of Dam by cutting bolts with gas cutter, providing holes in new rubber seal insertion of sleevs and fixing over gates with nut blots, washer ect including cost of gas (LPG and Oxygen) cylinder etc complete

Labour charges for removal of existing wornout/damaged side rubber seal of crest Radial Gates, Vertical Gates and Intake Service Well Gates of Dam by cutting bolts with gas cutter,providing holes in new rubber seal insertion of sleevs and fixing over gates with nut blots, washer ect including cost of gas (LPG and Oxygen) cylinder etc complete

Providing of Rubber seals as per IS:11855 for Dam sluice, canal, barrage, stop dam etc. gates of required size and type and specifications with testing, including all lead and lifts, packing & forwarding charges for all components etc. complete

Rubber seal musical note type 100mm x44mm x14mm (44mm Bulb) uncladed

Rubber seal Flat type 100mm x14mm uncladed

Providing and applying two coats of anticorrosive bituminous black paint of approved quality 40 micron dry film thickness each coat to gate components such as horizontal girders/sector and all bracings/ trunnion assembly/ yoke girders/ stiffeners/ foot bridge etc. including cost of all materials, labour, removing rust, cleaning surface, scaffolding with all lead and lifts etc. .(52 Nos Gates)

Providing and applying one coat of Zinc rich epoxy primer paint (zinc content 85%) of approved quality 40 micron dry film thickness to gates/ embedded parts/ hoist components including cost of all materials, labour, removing rust cleaning surface, scaffolding with all lead and all lifts etc. complete. .(52 Nos Gates)

Painting with ready mixd paint of approved brand brand and manufacture in all shade to given an even shade old steel work (one or more coat.)

SITC of Silent DG Set (As per CPCB norms) complete with 1500 RPM Diesel Engine of suitable BHP & AC Brush less SPDP Alternator mounted on a common base Frame & coupled through a flexible coupling or close coupled. Alternator shall be self regulated with standard Alternator Protection( Over voltage , over speed & under voltage, under speed warning & shutdown). Engine shall have residential silencer, up to 3 M exhaust piping , electronic / Mechanical governor, Manual & electric Start ,Batteries, Engine instruments panel, AVM and with Weatherproof, powder coated Accoustic enclosure for DG set for sound attenuation fabricated from 1.6 mmCRCA sheet steel (structure) with side wall fabricated from 1.6 mm CRCA sheet & filled with 100mm thick glass wool(96Kg/m3)/Foam. as per IS 8183 the doors of 100 mm thick and fabricated from 1.6mm CRCA sheet packed with accoustic material, canopy fixed with axial flow fan , All doors/ opening are sealed with neoprene/EPDN gaskets. The enclosure has built in fuel tank, residential silencer (isolated from main DG chamber) with protection and tripping of DG set