WIDENING AND EXISTING RUB (RAIL UNDER BRIDGE) BRIDGE NO.-1. GAYA BRIDGE OF RAILWAY AT KM 12.00 OF NH-32 IN DHANBAD UNDER DMFT FUND FOR THE YEAR OF 2023-24.

Amount

Launching of railway's relieving girder of overall length up to 12 to 22 metre after removing track, ballast, excavation earth on properly prepared wooden / cc cribs supports as per the approved scheme of launching, Railway drawing and specifications, by contractor's road crane including all tools, plants, machineries, labour, equipments etc. The work includes fixing of track i.e. Steel channel sleepers, rails & fittings as per railway specifications and standards on the relieving girder and necessary adjustments in the longitudinal and cross levels including lifting & packing at approaches of girders after insertion of the relieving girder in track to maintain safety of trains on the relieving girder and its approaches. Note:- RH girder, sleepers, rails & fittings will be provided by railway.

De-launching of Railway's 12 to 22 m long reliving girder from bridges and stacking at suitable location as per direction of Engineer in charge with contractor's labour, trailer, cranes, derricks, tools and plants, equipments, consumables etc. complete as per specifications, special conditions and detailed scope of work furnished in the tender and as directed by the Engineer in charge. Note: - The rate shall be inclusive of dismantling of track fixed on girder.

Removal of BG track assembly of required length during traffic block in straight/ curve laid on LWR/SWR/single rail with 60Kg/52Kg rails on PSC sleepers with spacing up to 1660 sleeper per KM density with the help of contractor's road crane including cutting of rails with abrasive disc cutter & drilling of holes along with chamfering wherever required, leading and stacking them near site without damaging the BG track assembly with contractor labour, tools, plants, equipments etc. including handling, rehandling, crossing of track, Nallahs and any other obstructions without disturbing centre line and level pegs as per direction of site engineer in charge.

Insertion of already assembled BG track in existing track alignment during traffic block or otherwise with the help of contractor's road crane over bank or as directed by Engineer in charge at site in straight/curve, including cutting of rails with abrasive disc cutter & drilling of holes along with chamfering wherever required, squaring of sleepers, ensuring correct sleeper spacing, gauge, alignment, longitudinal and cross levels including removing of kinks of rails including one katcha packing to bring the track to good geometry as per IRPWM fit for 20 kmph including tightening/recouping of all sleepers, fittings and fastening etc. as a complete job with contractor's labour, tools, plants, equipments etc. including handling, re-handling, crossing of track, Nallahs and any other obstructions as per site conditions & direction of site engineer in charge. The rate shall include preparation of formation for laying of track including levelling & grading and nothing extra will be paid on this account

Maintenance of track over relieving girder & its approaches ensuring the safety of track by maintaining correct gauge, alignment, longitudinal and cross levels as per IRPWM fit for 30 kmph including tightening /recouping of all fittings and fastening over relieving girder & its approaches etc. with contractor's labour, tools, plants, equipments etc. as per direction of site engineer in charge as a complete job. The rate shall also include the protection of bank in case of settlement of sleeper/CC crib . Contractor has to provide the gang of minimum 15 labours along with supervisor experienced in track work per day including one watchman from 5.00pm to 8.00 am. The payment under this item shall be made after launching of reliving girder till the removal of same. Note: - A penalty of Rs 500/per labour per day shall be imposed in case of non availability of any labour/supervisor. Decision of Engineer in charge in this regard shall be final & binding to contractor.

Supplying of Wooden Blocks Size 2750 x 250 x 200 mm made of Sal wood suitable for temporary arrangement of Relieving girder as per direction of site engineer in charge. These blocks shall become property of railway after completion of work.

Manufacturing, supplying and stacking 50mm gauge machine crushed stone ballast as directed at indicated place conforming to Rly specification for track ballast IRS-GE-1,June 04(with upto date correction slips) including all lead, lift , all royalties ,duties, taxes, making stacking area , cost of all labour, transportation, loading, unloading etc.

Through packing of Sleeper on running line to specified tolerance including lifting in stages up to 75mm at a time to relax the speed as per IRPWM. (i)1st Round

Through packing of Sleeper on running line to specified tolerance including lifting in stages up to 75mm at a time to relax the speed as per IRPWM. (ii) 2nd Round

Through packing of Sleeper on running line to specified tolerance including lifting in stages up to 75mm at a time to relax the speed as per IRPWM. (iii) 3rd Round

Spreading of ballast from the stacks available in formation (already unloaded) uniformly on the track/ formationas per true profle including all lift, lead upto 100 metres and crossing of tracks per direction of Engineer-in-charge.

Destressing of LWR/CWR track in running/ non running line with/ Without block (both rails of any section) laid on any type of sleeper with sleeper density upto 1660 sleepers per KM, manually within specified range of temperature (No payment admissible if recommended temperature range is not achieved on a particular day) or using rails tensor systematically as per procedure laid down in IRPWM/LWR manual including labour, all equipments (thermometer , rollers etc), cutting. rails, drilling holes, putting clamps at joints wherever needed. The equipments and other materials supplied by the Railway are to be brought from PWI/Stores free of cost.

Cutting, drilling 26.5mm to 32mm holes in 52/60 kg rail as per specification and procedure laid in IRPWM with cotractor's labour, tools & plants. (i) Cutting in running line/Non-running line.

Cutting, drilling 26.5mm to 32mm holes in 52/60 kg rail as per specification and procedure laid in IRPWM with cotractor's labour, tools & plants. (ii) Drilling in running line/Non-running line.

Clearing and Grubbing Road Land .(Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness.) By Mechanical Means In area of light jungle

Dismantling of Structures (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 metres) By Mechanical Means Cement Concrete Grade M-15 & M-20

Dismantling of Structures (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 metres) By Mechanical Means Prestressed / Reinforced cement concrete grade M-20 & above

Dismantling of Structures (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 metres) By Mechanical Means Dismantling Brick / Tile work In cement mortar

Dismantling Kerb Stone (Dismantling kerb stone by manual means and disposal of dismantled material with all lifts and up to a lead of 1000 metre)

Removal of Telephone / Electric Poles and Lines (Removal of telephone / Electric poles including excavation and dismantling of foundation concrete and lines under the supervision of concerned department, disposal with all lifts and up to a lead of 1000 metres and stacking the serviceable and unserviceable material separately)

Cutting of Trees including Cutting of Trunks, Branches and Removal of Stumps Cutting of trees, including cutting of trunks, branches and removal of stumps & roots, refilling, compaction of backfilling and stacking of serviceable material by manual means with all lifts as per Technical Specifications Clause 201 for for Rural Roads of MORD. Girth from 600 mm to 900 mm

Cutting of Trees including Cutting of Trunks, Branches and Removal of Stumps Cutting of trees, including cutting of trunks, branches and removal of stumps & roots, refilling, compaction of backfilling and stacking of serviceable material by manual means with all lifts as per Technical Specifications Clause 201 for for Rural Roads of MORD. Girth from 900 mm to 1800 mm

Cutting of Trees including Cutting of Trunks, Branches and Removal of Stumps Cutting of trees, including cutting of trunks, branches and removal of stumps & roots, refilling, compaction of backfilling and stacking of serviceable material by manual means with all lifts as per Technical Specifications Clause 201 for for Rural Roads of MORD. Girth above 1800 mm

Dismantling Paver block/stone sett flooring laid in dry mortar/ cement mortar / bitumen, including stacking material within 50m lead.

Dismantling of Flexible Pavements (Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately) Bituminous courses

Dismantling of Flexible Pavements (Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately) Granular courses

Dismantling of Cement Concrete Pavement (Dismantling of cement concrete pavement by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately)

Scarifying existing bituminous surface to a depth of 50 mm by mechanical means (Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead upto 1000 metres.)

Excavation in Soil using Hydraulic Excavator CK 90 and Tippers with disposal upto 1000 metres. Excavation for roadwork in soil with hydraulic excavator of0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m. (Including Royalty @ Rs. 30.00 per cum, cost of watering, rolling & compaction.) All kinds of soils

Excavation in Soil using Hydraulic Excavator CK 90 and Tippers with disposal upto 1000 metres. Excavation for roadwork in soil with hydraulic excavator of0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m. (Including Royalty @ Rs. 30.00 per cum, cost of watering, rolling & compaction.) Ordinary rock

Embankment Construction with Material Obtained from Borrow Pits (Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2)

Construction of Subgrade and Earthen Shoulders (Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2)

Construction of Median and Island with Soil Taken from Borrow Areas (Construction of median and Island above road level with approved material brought from borrow pits, spread, sloped and compacted as per clause 407)

Granular Sub-base with Graded Material (Table:- 400-1) By Mix in Place Method : Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401. Grading - V Material

Wet Mix Macadam (Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.)

Construction of Shoulders Hard shoulder Construction of Hard Shoulder by providing Moorum , spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401

Prime coat Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm. Using mechanical means.

Tack coat Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom.

Dense Graded Bituminous Macadam Providing and laying dense bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5% by weight of total mix of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 507 complete in all respects. Grading I ( 40 mm nominal size )

Bituminous Concrete Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respects. Grading-II (10 mm nominal size)

Bituminous Macadam (Providing and laying bituminous macadam with 100-120 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction) Grading-II (19 mm nominal size) IN SURFACE COURSE = 38.00 CUM IN REPAIR = 80.00 CUM = 118.00 CUM

Open - Graded Premix Surfacing (Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or cut-back or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades.) Case - II: Open-Graded Premix Surfacing using cationic Bitumen Emulsion

Design and casting of precast single/twin RCC box with or without common web section including thrust bed for RUB/ROB/Canal works with weigh batching/using RMC of Specified grade controlled concrete and pushing in correct position and alignment below Railway track/Road by jacking by 'Box pushing technique" as per approved drawing for vent way of any size with or without surcharge in all types of soils including shoring/strutting whenever required and disposal of surplus earth away from vent way upto a maximum lead of 1 Km including de-watering if required, under traffic conditions of Electrified/Non-Electrified sections, fixing of drag sheets, wearing coat as per approved drawing of M-35 Grade concrete, including footpaths/cable ducts with kerbs/crash barriers if required, parapet walls on both sides, including cast in-situ plaques for inscribing particulars of bridge foundation of size 450X450X50mm on bridge abutments/returns, casting of bridge number plaques in situ of overall size 750X720X400mm, drainage arrangements in box portion as per approved drawing/scheme, provision of cutting edges, providing and fixing electrical conduit pipes, junction boxes of approved dimension and quality, all fittings wherever required,mobilization operations, generator of required capacity for power supply, lighting, arrangements, other safety measures like protection of track/road traffic etc., during execution of work if required, with all contractors material, cement, Ready Mixed Concrete (if required), reinforcement steel, structural steel, shuttering, labour, tools and plants, machinery, and any other material required for execution of work in all respect with all lead and lift, transportation and as directed by Engineer incharge. Note: (1) The rate includes all items of work/supplies for complete job in all respects except cost of Reinforced cement concrete, cement, reinforcement & shuttering of (i) main RCC Box and (ii) Thrust Bed only which shall be paid extra under relevant item of USSOR.

Cement concrete for reinforced concrete in foundation / pile cap complete as per drawing and Technical Specification For Thrust Bed. RCC Grade M30 Using Batching Plant, Transit Mixer and Concrete Pump

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications For RCC Box RCC Grade M35 Using Batching Plant, Transit Mixer and Concrete Pump

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification For Footpath Slab RCC Grade M25 Using Batching Plant, Transit Mixer and Concrete Pump IN BOX PUSHING CULVERT = 13.42 CUM IN U TROUGH = 40.72 CUM = 54.14 CUM

Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications IN BOX PUSHING CULVERT = 69.18 MT IN U TROUGH = 210.70 MT IN PUMP HOUSE & SWAMP = 3.96 MT = 283.84 MT

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications IN BOX PUSHING CULVERT = 392.17 MT IN U TROUGH = 121.93 MT IN DRAINAGE = 38.00 MT = 552.10 MT

Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications IN BOX PUSHING CULVERT = 2.11 MT IN U TROUGH = 4.79 MT IN CONCRETE STAIRCASE = 1.26 MT = 8.16 MT

Providing and laying Cement concrete wearing coat RCC M-30 grade complete as per drawing and Technical Specifications. Including cement. (with concrete mixer) IN BOX PUSHING CULVERT = 80.52 CUM IN U TROUGH = 433.83 CUM = 514.35 CUM

Reinforced Cement Concrete Crash Barrier (High Embankment Crash Barrier : 1550 mm in height) Provision of an Reinforced cement concrete crash barrier at the edges of the road, approaches to bridge structures and medians, constructed with M-40 grade concrete with HYSD reinforcement conforming to IRC:21 and dowel bars 25 mm dia, 450 mm long at expansion joints filled with pre-moulded asphalt filler board, keyed to the structure on which it is built and installed as per design given in the enclosure to MOST circular No. RW/NH - 33022/1/94-DO III dated 24 June 1994 as per dimensions in the approved drawing and at locations directed by the Engineer, all as specified IN BOX PUSHING CULVERT = 40.00 M IN U TROUGH = 105.99 M = 145.99 M

Drilling and fixing injection packers : Drilling holes :Drilling holes 10 mm diameter in at intervals over the concrete surface @300 mm C/C distence at both side of expansion joint in wall/roof sofit. The distance between each packer shall depend on the length and width of the crack. Spacing normally would be between 200 mm - 500 mm. Cleaning of holes: Clean the holes by air blower prior to fixing nozzles. Fixing of packers: Injection packers of dia 6mm/8 mm should be inserted into the pre-drilled holes at intervals along the length of the crack and fixing with quick setting compound Renderoc Plug and cement.

Stopping the flow of water with PU injection Supply and application of Rapid foaming and setting resin two part liquid polyurethane for stopping flow of water. When mixed in the proportions supplied it reacts rapidly with water to form a foam barrier .Specific gravity of the product is 1.14. Viscosity 2-3 poise.

Permanent sealing: Supply & Application of Solvent free, two part polyurethane resin for sealing cracks. The product is applied by standard resin injection equipment. The injection pressure should be at least 0.4 N/mm2 ( 4 bar ). The product should have low viscosity and adhere strongly to dry or wet concrete. It should withstand structural differential movement. It should withstand high hydrostatic pressure and be suitable for use in high temperature conditions as well. Viscosity at 20 degree centigrade is 3 Poise.

Item rate contract for surface preparation and reparing of expansion joints side gap/pocket etc with high strength epoxy mortar to make them level with all labour,tools & tackles ,except stagging/shuttering as per the instruction of the Engineer -in -charge.

Supplying and applying of 2 mm thick and 200 mm wide Hypalon membrane system for sealing expansion joints using high strength epoxy adhesive .The membrane should have a tensile strength of 7Mpa and elongation of 300%.

Performing confirmatory subsoil exploration by drilling boreholes of 40m depth (min) at pile cap/abutment locations during construction stage and submission of the soil report complete as per IRC/IS specification and direction of Engineer in charge.

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.) Ordinary soil Mechanical Means Depth upto 3 m IN U TROUGH = 17842.39 CUM IN DRAINAGE = 1215.00 CUM IN PUMP HOUSE & SWAMP = 247.00 CUM = 19304.39 CUM

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications PCC Grade M20 Beneath U-Trough base slab

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications RCC Grade M35 U-Trough Base Using Batching Plant, Transit Mixer and Concrete Pump

Plain/Reinforced cement concrete in Sub-Structure complete as per drawing and technical specifications RCC Grade M35 U-Trough Wall Using Batching Plant, Transit Mixer and Concrete Pump

Sand Filling in Foundation Trenches as per Drawing & Technical Specification (Below Footpath slab) BELOW FOOTPATH SLAB = 290.09 CUM SIDE OF U- TROUGH WALL = 1480.14 CUM BELOW BRICK SOLING = 3393.17 CUM = 5163.40 CUM

Brick soling with picked jhama bricks including preparation of bed as necessary with brick joints properly filled in and packed with powdered earth and including necessary cushion of similar material below the soling (and in between layers when more than one layer is used) completes as per direction.

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical Specifications

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH 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.

Wrought Iron and Mild Steel Welded Work (Wrought iron and mild steel welded work) (using angles, square bars, tees and channel grills, grating frames, gates and tree guards of any size and design etc. including cost of screens and welding rods or bolts and nuts complete fixed in position but without the cost of excavation and concrete for fixing which will be paid separately) IN U TROUGH = 2699.79 QNTL. IN PUMP HOUSE & SWAMP = 2.41 QNTL. = 2702.20 QNTL.

Painting on Steel Surfaces (Providing and applying two coats of ready mix paint of approved brand on steel surface after through cleaning of surface to give an even shade)

Supplying, fitting & fixing polycarbonate sheet of approved make & brand conforming to IS: 14443-1997 and having 50 micron UV protection layer under co-extrusion technology, Fire rating being B-s1 as per EN13501-1 certification, fitted and fixed with 60mm wide aluminium channel section top and bottom member in dry-glaze sandwitch system, (unit wt. of top and bottom members: 0.375 kg/m & 0.69 kg/m) of approved brand and profile, EPDM quality rubber gaskets, anti dust tape, end closer "C" channel and 75 mm long Self tapping screw being drilled through the centre leg of the bottom section with nuts placed at 300 mm apart without anyway puncturing the polycarbonate sheet, EPDM Washer 16 mm dia & 3 mm thick washer etc complete strictly as per manufacturers specification and direction of Engineer-inCharge. (Payment to be made on area of finished work) . In Roof:- Natural/ Blue/Green/Bronze/Opal/Metallic grey colour. With 4 wall 10 mm overall thickness (wt.1.75kg/sqm,Ugvalue being 2.5 W/m2K, Min. cold bending radius of 1500 mm)

Plain/Reinforced cement concrete in Super Structure complete as per drawing and technical specifications RCC Grade M25 Using Batching Plant, Transit Mixer and Concrete Pump IN CONCRETE STAIRCASE = 8.03 CUM IN PUMP HOUSE & SWAMP = 4.13 CUM = 12.16 CUM

Plastering with cement mortar (1:3) on brick work in sub-structure as per Technical specifications IN U TROUGH = 109.78 SQM IN PUMP HOUSE & SWAMP = 92.00 SQM = 201.78 SQM

Tubular Steel Railing on Medium Weight steel channel ( ISMC series) 100 mm x 50 mm (Providing, fixing and erecting 50 mm dia steel pipe railing in 3 rows duly painted on medium weight steel channels (ISMC series) 100 mm x 50 mm, 1.2 metres high above ground, 2 m centre to centre, complete as per approved drawings)

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification. Granular material

RCC Grade M25 for Open Foundation Per Cum Basic Cost of Labour, Material & Mechinery by Batching Plant IN DRAINAGE = 313.00 CUM IN PUMP HOUSE & SWAMP = 38.57 CUM = 351.57 CUM

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. PCC Grade M15 (Using Concrete Mixer)

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications PCC Grade M20, Height upto 5m. IN DRAINAGE = 37.00 CUM IN PUMP HOUSE & SWAMP = 3.00 CUM = 40.00 CUM

Supply and fixing of Pre-cast M20 Grade Concrete slab of size 1000mmX1000mmX125mm including the cost of all materials, labour, operations, etc., and also including the cost of HYSD (TMT) Fe 500 grade reinforcement (nominal reinforcement 10 mm dia).

Iron Grating : (800 mm X 200 mm) Wrought Iron and Mild Steel Welded Work (Wrought iron and mild steel welded work) (using angles, square bars, tees and channel grills, grating frames, gates and tree guards of any size and design etc. including cost of screens and welding rods or bolts and nuts complete fixed in position but without the cost of excavation and concrete for fixing which will be paid separately)

Cast Iron Grating : (1300 mm X 600 mm) Cast Iron grating wotk, The frame and cover shall be of grey cast iron conforming to Grade 15 of IS : 210-1962, and the Hinge pins shall be made of mild-steel wire of hard condition specified in IS : 2GO-1362 unless otherwise specified by the purchaser. Drawing and size as per directed by the engineer in charge. As per IS : 5961 - 1970.

Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. NOTE : Cement 0.152 cu.m per100 sq.m.

Wood work in door and window frame fitted and fixed in position complete including a protective coat of painting at the contact surface of the frame exluding cost of concrete, Iron Butt Hinges and M.S clamps. (The quantum should be correted upto three decimals). Sal : Local

Wooden Panel shutters of door and window, as per design (each panel consisting of single plank without joint), including fitting and fixing the same in position but excluding the cost of hinge and other fittings. In ground floor. (In case of non-supply of single plank, penal rate of reduction of 20% will be made). 25mm thick shutters with 12mm thick panel of size 30 to 45 cm. Sishu, Gamar, Champ,Badam,Bhola, Mogra, Hallak.

Iron door handle of approved quality fitted and fixed complete: 150mm x 5.5mm.

Supplying concealed type heavy duty PVC headed aluminium tower bolt for double leaf doors as per approved make and brand as per direction of Engineer-in-Charge. 200 mm long

Anodised aluminium Aldrop / Sliding bolts of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 2681/66) fitted and fixed complete. 250mm x 16mm dia bolt.

Iron butt hinges of approved quality fitted and fixed with steel screws, with ISI mark. 50mm. X 40mm. X 2.5mm.

M.S. round or square bar grating of windows etc. fitted and fixed in holes of window frame and with intermediate flat bar stiffener( with necessary holes for the grating bars and with the ends turned and fixed to timber frame with necessary screws) complete, as directed. (In Ground Floor)

Supplying, fitting and fixing M.S. clamps for door and window frame made of flat bent bar, end bifurcated with necessary screws etc. by cement concrete(1:2:4) as per direction. (Cost of concrete will be paid separately) 40mm X 6mm, 200mm Length

Drain Duct Across the Road (Providing and laying of a reinforced cement concrete pipe duct, 300 mm dia, across the road (new construction), extending from drain to drain in cuts and toe of slope to toe of slope in fills, constructing head walls at both ends, providing a minimum fill of granular material over top and sides of RCC pipe as per IRC:98-1997, bedded on a 0.3 m thick layer of granular material free of rock pieces, outer to outer distance of pipe at least half dia of pipe subject to minimum 450 mm in case of double and triple row ducts, joints to be made leak proof, invert level of duct to be above higher than ground level to prevent entry of water and dirt, all as per IRC: 98 - 1997 and approved drawings.) Single Row for one utility service

Supplying, fitting & fixing 160 mm UPVC pipes A- Type and fittings conforming to IS:13592-1992 in Utility under footpath, downtake and runner pipes, with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materials (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete. 160 mm UPVC Pipes

Supplying, fitting & fixing 160 mm UPVC pipes A- Type and fittings conforming to IS:13592-1992 in Utility under footpath, downtake and runner pipes, with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materials (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete. 160 mm Plain Tee

Supplying, fitting & fixing 160 mm UPVC pipes A- Type and fittings conforming to IS:13592-1992 in Utility under footpath, downtake and runner pipes, with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materials (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete. 160 mm Plain Y

Supplying, fitting & fixing 160 mm UPVC pipes A- Type and fittings conforming to IS:13592-1992 in Utility under footpath, downtake and runner pipes, with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materials (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete. 160 mm Bend 87.5 degree

Supplying, fitting & fixing 160 mm UPVC pipes A- Type and fittings conforming to IS:13592-1992 in Utility under footpath, downtake and runner pipes, with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materials (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete. 160 mm Shoe

Supplying & Laying Galvanised Iron (GI) Pipes are manufactured using mild steel strips of Low Carbon Steel Coils (150 mm Dia) Laying Galvanised Iron (GI) pipe for drainage on suitable bedding including fixing collar but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets .

Supplying & Laying PVC Heavy Duty Delivery Hose Pipes (150 mm Dia) Laying PVC pipe for drainage in Phumphouse drainage outlet including fixing collar but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets .

Plain/Reinforced cement concrete in Sub-Structure complete as per drawing and technical specifications RCC Grade M25 (For Pump House Wall) Using Batching Plant, Transit Mixer and Concrete Pump

Painting Two Coats on New Concrete Surfaces Painting two coats after filling the surface with synthetic enamel paint in shades on new plastered concrete surfaces

Dewatering of natural or accumulated water from any location. Payment to be done for Horse power of pump multiplied by pumping hours.

Shoring with 'Z' section MS sheet piles side by side in all kinds of soil mechanically or manually as per approved drawing with contractor’s own arrangement complete in all respects and removal of sheet piles after completion of the work as directed by engineer in-charge (Note - Payment will be made as per actual driven length of pile)

Hire and labour charges for shoring work (including necessary close plank walling, framing, Eucalyptus/Jhou bulla piling, strutting etc) complete as per direction of the Engineer-in-charge for foundation excavation (vertical surface are in contact with supported earth is to be measured.) (This item should be executed on specific direction of the Enginner in charge). Depth upto 1.5 m.

Hire and labour charges for shoring work (including necessary close plank walling, framing, Eucalyptus/Jhou bulla piling, strutting etc) complete as per direction of the Engineer-in-charge for foundation excavation (vertical surface are in contact with supported earth is to be measured.) (This item should be executed on specific direction of the Enginner in charge). For additional depth beyond 1.5 m. and upto 3.00 m

Hire and labour charges for shoring work (including necessary close plank walling, framing, Eucalyptus/Jhou bulla piling, strutting etc) complete as per direction of the Engineer-in-charge for foundation excavation (vertical surface are in contact with supported earth is to be measured.) (This item should be executed on specific direction of the Enginner in charge). For additional depth beyond 3.00 m.

Filling and stacking of sand bags layer by layer filled with Sand in Contractor's empty polythene cement bags of 50 kg bags with all contractors labour,tools,plants,lead .lift etc., including stiching the same with machine using polythene thread complete as directed by Engineer-incharge at site.(Includind the cost of Sand)

Retro- reflectorised Traffic signs Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. 60 cm equilateral triangle

Retro- reflectorised Traffic signs Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. 60 cm circular

Retro- reflectorised Traffic signs Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. 80 mm x 60 mm rectangular

Retro- reflectorised Traffic signs Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. 60 cm x 45 cm rectangular

Retro- reflectorised Traffic signs Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. 90 cm high octagon

Direction and Place Identification signs upto 0.9 sqm size board. Providing and erecting direction and place identification retro-reflectorised sign asper IRC:67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing.

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface (Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes.)

Road Markers/Road Stud with Lense Reflector (Providing and fixing of road stud 100x 100 mm, die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 873 part 4:1973)

Painting Lines, Dashes, Arrows etc on Roads in Two Coats on Old Work (Painting lines, dashes, arrows etc on roads in two coats on old work with ready mixed road marking paint confirming to IS: 164 on bituminous surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control ) Up to 10 cm in width.

Cast in Situ Cement Concrete M20 kerb (Construction of cement concrete kerb with top and bottom width 115 and 165 mm respectively, 250 mm high in M 20 grade PCC on M-10 grade foundation 150 mm thick, foundation having 50 mm projection beyond kerb stone, kerb stone laid with kerb laying machine, foundation concrete laid manually, all complete as per clause 408) Using Concrete Batching and Mixing Plant

Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M -35 grade for light-traffic zone, building premises, garden, domestic drive as per IS15658-2006 ( over 20-30 mm medium sand bed on 200 mm th bound granular/granular sub-base course including cost of sand bed but excluding cost of base sub -base & subgrade preparation. Colour : Grey

Filling Pot- holes and Patch Repairs with open - graded Premix surfacing, 20mm. Removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per clause 503, back filling the pot holes with hot bituminous material as per clause 511, compacting, trimming and finishing the surface to form a smooth continuous surface, all as per clause 3004.2

Add 18% GST (in Basic Rate must fill 0.18)

Add 1% Labour cess (in Basic Rate must fill 0.01)