Sewerage works in Sector 3 to 11 IIDC ITBT and Behind City Park area of SIIDCUL Pantnagar under Deposit Programme

Amount

Supply, carting & Laying - Jointing of following dia. D.I. K-7 S&S pipes with rubber gaskets to the site of work, lowering the same into trenches below ground level true to alignment, making the joints with approved EPDM quailty of rubber gaskets including cost of all jointing materials and testing etc. complete but excluding excavation and backfilling of trenches upto ground level.

200 mm dia

0 - 1.5 m depth

1.5 - 3 m depth

3.0 - 4.5 m depth

250 mm dia

1.5 - 3 m depth

3.0 - 4.5 m depth

300 mm dia

1.5 - 3 m depth

3.0 - 4.5 m depth

350 mm dia

3.0 - 4.5 m depth

400 mm dia

1.5 - 3 m depth

3.0 - 4.5 m depth

450 mm dia

3.0 - 4.5 m depth

Excavation of earth below G.L. by manually or by mechanical means for laying of Sewers, Man-Holes, Gully Pits, Chambers etc. in soil including extra excavation below inverts, trimming & dressing of sides, levelling and back filling of trenches by excavated earth in 20 cm layers,watering and ramming the same including removal of surplus earth or other dismantled material up to a distance of 50 meters from the center of trenches and cleaning of site properly after completion of the work. Excavation by mechanical means shall be restricted upto 90 cm above invert levels at every point of excavation. Excavation from invert levels to 90 cm above shall be done by manually only.

In Ordinary soil

0 to 1.5 m below G.L

1.5 to 3.0 m below G.L

3 to 4.5 m below G.L

In Soil mixed with morum,shingle & kankar etc. using of any specials T&P, if required.

0 to 1.5 m below G.L

1.5 to 3.0 m below G.L

3 to 4.5 m below G.L

Extra rates for quantities of works, executed in or under water and / or liquid mud, including cost of dewatering as required.

Ordinary soil

upto 1.5 m depth

1.5 m to 3 m depth

3 m to 4.5 m depth

Soil mixed with morum,shingle & kankar etc

upto 1.5 m depth

1.5 m to 3 m depth

3 m to 4.5 m depth

Extra rates for quantities of works, executed In or under foul position, including cost of dewatering as required

Ordinary soil

upto 1.5 m depth

1.5 m to 3 m depth

3 m to 4.5 m depth

Soil mixed with morum,shingle & kankar etc

upto 1.5 m depth

1.5 m to 3 m depth

3 m to 4.5 m depth

Cartage of excavated earth from site to other place due to narrow lanes including proper staking, to reduce the earth load on trenches and making arrangement of path for locals as per direction of engineer in charge by Manual / Mechanical means on an average distance 300M

Re-cartage of excavated earth from staking place to site of work for refilling of trenches, by Manual/Mechanical means on an average distance 300 M.

Disposal of surplus excavated material by Mechanical / Manual means including loading, unloading, levelling at dumping site, including all lead & lift etc complete upto 5.0 KM

Provide & fixing of Open Timbering (covering1/3rd of surface area by planks), in trenches for the following depths below ground level consisting of 40mm thick approved country wood planks for poling board, 125mm × 75mm Indian Salwood walers and 100 mm dia Sal wood ballies for struts at 1.50m interval including removal after laying of sewer(both sides of trenches will be taken as one side for the purpose of payments & measurements i.e. area equals to length x depth of trenches. Dismantled timbering materials will be the property of the contractor.

Depth upto 3 m below G.L

3 m to 6 m below G.L

Provide & fixing of Close Timbering in trenches for the following depths below ground level consisting of 40mm thick approved country wood planks for poling board, 125mm × 75mm Indian Salwood walers and 100 mm dia Sal wood ballies for struts at 1.50m interval including removal after laying of sewer(both sides of trenches will be taken as one side for the purpose of payments & measurements i.e. area equals to length x depth of trenches. Dismantled timbering materials will be the property of the contractor.

Depth upto 3 m below G.L

3 m to 6 m below G.L

Close timbering in case of shafts, wells, cesspits, manholes and the like including strutting, shoring and packing cavities (wherever required) etc. complete. (Measurements to be taken of the face area timbered).

Depth upto 1.5 m

Depth exceeding 1.5m but not exceeding 3.0m

Depth exceeding 3 m but not exceeding 4.5 m

Provision for barricading in two rows and necessary diversion of paths and where as necessary with the help of ballies, ropes, flags, signals and light signals etc. as per requirement including supply of all material, T&P, etc complete.

Providing and constructing RCC circular manhole of various diameters and depths with RCC M 30 Grade concrete as per drawing & Specifiaction inlcuding RCC M-30 base over PCC M15 (1:2:4) bed,400 G polythene sheet below PCC and RCC M-30 wall, preparation of channel with PCC M15 (1:2:4) benching, fixing of manhole frame & its cover (SFRC Extra heavy duty (EHD-35) frame and cover of 56cm. dia. clear opening),centering and shuttering providing and fixing PVC encapsulated footsteps, suitable connection of inlet and outlet pipes, curing ,testing of manholes etc.complete as per specification and drawing or as directed by the Engineer in Charge.

900 mm internal diameter Concrete Manhole Type-A of Depth start from 910 mm

Extra depth for concret manhole Type A depth beyond 910 mm upto 1610 mm

1200 mm internal diameter Concrete Manhole Type-B of Depth start below 1610 mm

Extra depth for concret manhole Type B depth beyond 1610 mm upto 2110 mm

1500 mm internal diameter Concrete Manhole Type-C of Depth start below 2210 mm

Extra depth for concret manhole Type C depth beyond 2210 mm upto 5000 mm

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. For Bedding

Providing HDPE pipes as per IS 14333 drop connection externally for drop depth 0.60 m drop from branch sewer line to main sewer manhole or vise versa including inspection and cleaning eye, HDPE drop pipe and bend encased around with cement concrete M15 with all form work, cutting holes in walls and making good with brick/ stone masonry work in cement sand mortar 1:4 plastered with cement sand mortar 1:3 with stiff cement mortar 1:1 around HDPE pipe in masonry wall, making required channels complete as per standard design and specifications and the direction of the Engineer in charge..

225 mm dia, PE-100 Grade; PN- 8.0 (8.0 Kg/Cm2)

Extra for additional drop depth of HDPE pipes as per IS 14333 drop connection beyond 0.60 m complete as per standard specification and/ or as per the direction of the Engineer in charge.

225mm dia, PE-100 Grade; PN- 8.0 (8.0 Kg/Cm2)

Providing, fixing and erecting precast RCC (M20) Vent shaft with cowl, 125mm and 225mm internal and external dia respectively at top, 300mm and 450mm internal and external dia at bottom and 9.0m over all length, bottom 1.175m below ground level fixed in the pit 900mmx900mmx1500mm with PCC M15, 250mm in bed and minimum 200mm all around with top 150mm in PCC M15 with 20mm nominal size graded stone aggregate , junction of vent shaft and concrete grouted with cement mortar 1:including making connection with sewer manhole with 150mm dia NP4 RCC pipe (IS 458-ammended upto date) as required including Type-A bedding complete as per standard design and finished with water proofing cement of approved brand as per drawings and/or as directed by Engineer in charge.

Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910, on 12 mm dia steel bar conforming to IS: 1786, having minimum cross section as 23 mmx25 mm and over all minimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture's permanent identification mark to be visible even after fixing, including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) complete as per design.

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)

Disposal of surplus dismantlled material obtained from road cutting by mechanical means including loading, unloading with all leads & lifts, to the dumping site as per the directions of the Engineer -in-charge upto for the following lead -Upto 5.0 KM

Construction of granular sub-base by providing well 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 smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401 Morth .for grading- I Material

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

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.

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.for Grading I ( 40 mm nominal size )

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.

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.for Grading-I (bituminous binder @ 5.2 % of mix )

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.

Providing ,laying & jointing of sewer service connection to individual industrial unit from chamber inside the property to either road side chamber or street manhole .Works includes supply and delivery HDPE Pipes with ISI mark intended for underground (buried)_ non pressure gravity sewer applications conforming to IS:14888 with latest amendments for different sizes and stiffness classes as per specifications including identification of location of existing chamber / sleeve. Making conncetion of drain or sewer line with existing manhole including breaking into and making good the walls, floors, with cement concrete. The HDPE specials like bends, tees, couplers,etc.) shall be provided as per site condition .All transportation,loading and unloading ,conveying to site,lowering ,laying and jointing of pipes ,75 mm thick sand/concrete bedding all around the pipe as per drawing and specifications shall be inclusive complete the work in all respect and as per specification and as directed by the Engineer -in-charge

160 mm dia (Outer diameter) , PE-100 Grade; PN- 8.0 (8.0 Kg/Cm2)

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 meters lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.

Brick work with modular extruded brunt fly ash clay sewer bricks (Conforming to IS: 4885 ) in cement mortar 1:4 (1 cement : 4 coarse sand) in foundation and plinth :

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality.Circular shape 560 mm internal dia.Circular shape 560 mm internal dia -EHD-35

Cleaning of existing chocked manholes including cleaning of weeds, debris, soil, Boulder, leachete, sewage etc. also including taking invert level of manholes by leveling instrument, size of existing pipe, pipe material etc.Complete in all respect as per specification and as directed by engineer incharge. incl. all taxes

Cleaning of chocked sewer line by diesel running vehiclemounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 litre suction capacity and 6000 litre water jetting tank capacity including skilled operater , supervising engineer etc. for cleaning and partial desilting of manholes and dechocking of sewer lines. Dechocking and flushing of sewer line from one manhole to another by high pressure jetting system of 2200 PSI for sewer line .

Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.All kinds of soil

Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge.80 mm thick C.C. paver block of M-30 grade with approved color design and pattern.

Providing and placing in position 100 mm thick factory made machine batched & machine mixed Precast RCC Rectangular Covers on drains of footpath of various sizes, of M-25 grade cement concrete for RCC work, including cost of centering, shuttering, reinforcement of 8 mm dia TMT bars of Fe 500 grade @ maximum 100mm c/c on both ways , neat cement punning on finished surface, properly encased on all edges with 1.6 mm thick , 100 mm wide MS sheet duly painted over priming coat , reinforcement to be welded at edges with MS sheet and providing 2 Nos. 12 mm dia bar for hooks etc i/c cost of cartage, all leads & lift, handling at site etc. all complete as per direction of Engineer-in-Charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:2:4 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 20 mm nominal size)

Providing and laying in position cement concrete of grade M-20 including all labour T & P etc. complete

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for :Foundations, footings, bases of columns, etc. for mass concrete

M/S Ashok kumar Jain

RAMKY INFRASTRUCTURE LTD