CONSTRUCTION OF SEWERAGE SYSTEM INCLUDING APPURTENANCE WORKS SEWAGE PUMPING STATION ROAD RESTORATION ETC IN SECTOR 11 12 14 and ITBP AT SIDCUL PANT NAGER

Amount

Providing and fixing Barricading for Trenches using 125 mm dia Wooden Ballies as vertical post, atleast 1.5m above ground level and atleast 30-45 cm below ground level at a spacing of 3 m. Two rows of 80 - 100 mm Wooden Ballies as horizontal members securely tied by coconut strings with the vertical members. Both vertical and horizontal members shall be painted in red and white colour strips as per approved pattern as and when it becomes shabby but at least after every alternate shifting at new location.After shifting/ removal of barricading holes shall be filled up properly and site is to be cleared in all respect. Rate are inclusive removal and cleaning of site in all respect . (Note: measurement is to be done in linear basis).

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.

Ordinary Soil

upto 1.5 m depth

1.5 m to 3 m depth

3 m to 4.5 m depth

Excavation by mechanical means /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 up to 50.0m and lift up to 1.5m as directed by engineer incharge.

upto 1.5 m depth

1.5 m to 3 m depth

3 m to 4.5 m depth

4.5 m to 6.0 m depth

6.0 m to 7.5 m depth

7.5 m to 9.0 m depth

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m.

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.

3.0m to 4.5 m below ground level

Same as item no 5 but timbering to be left in trenches (Used timbering)

3.0m to 4.5 m below ground level

Provide & fixing of Open Timbering (covering 1/3rd 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 up to 3.0m below ground level

Steel shoring in trenches / manholes including strutting , shoring and packing cavities where required complete including all material, labour, tools etc. with all lead and lift complete in all working conditions like subsoil, water etc. and as directed by the Engineer -in-charge. (Measurement to be taken of the face area provided with shoring)

for trenches beyond 1.5 mt. depth

Upto 3.00 meter depth

Upto 4.50 meter depth

for manholes beyond 1.5 mt. depth

Upto 3.00 meter depth

Upto 4.50 meter depth

Supply & Laying - Jointing of 200 mm 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 etc. complete but excluding excavation and backfilling of gaskets including cost of all jointing materials and testing trenches upto ground level

200 mm Diameter DI pipe

Supply & Laying - Jointing of 250 mm 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 etc. complete but excluding excavation and backfilling of gaskets including cost of all jointing materials and testing trenches upto ground level

250 mm Diameter DI pipe

Supply & Laying - Jointing of 300 mm 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 etc. complete but excluding excavation and backfilling of gaskets including cost of all jointing materials and testing trenches upto ground level.

300 mm Diameter DI pipe

Providing and constructing RCC circular manhole of various diameters and depths with RCC M 20 and as per drawing. The work consists of excavation, dewatering, planking, strutting etc. refilling, disposal of surplus earth with all lead and lift at a suitable disposal site,construction of RCC base over PCC M15 (1:2:4) bed and RCC wall, preparation of channel and PCC M15 (1:2:4) benching, fixing of manhole frame & its cover, RCC-M20 cover slab of suitable thickness ,centering and shuttering, providing and fixing PVC encapsulated footsteps of approved make and quality, SFRC Extra heavy duty (EHD-35) frame and cover of 56cm. dia. clear opening, suitable connection of inlet and outlet pipes, curing ,testing of manholes (including the cost of manhole cover , frame & reinforcement steel ) complete as per specification and drawing and as directed by the Engineer.( Excavation will cover all types of condition like sub soil water and foul condition.)

Type- A

900mm internal diameter & depth upto 1.65 m

Type -B

1200 mm internal diameter and depth between 1.65m to 2.0m.

1200 mm internal diameter and depth between 2.0 m to 2.5m.

Type- C

1500 mm internal diameter and depth between 2.5 m to 3.0m.

1500 mm internal diameter and depth between 3.0m to 3.5m.

Add extra for providing drop arrangement ( extra over item no.12.08)

1500 mm internal diameter and depth between 3.5 m to 4.0m.

Add extra for providing drop arrangement ( extra over item no.12.1)

Providing, laying & jointing of sewer service connection by using uPVC pipe from individual plot/industry to road side chamber and from road side chamber to manhole on main sewer line.Works includes supply and delivery of plain ended with integral sockets unplasticised polyvinyl chloride (uPVC) Pipes with ISI mark intended for underground (buried) non pressure gravity drain and sewer applications conforminmg to IS:15328:2003 with latest amendments for different sizes and stiffness classes as per specifications .The pipes shall be in 3 mt and 6 mt. lengths.The Pipes may be joined using elastomeric sealing rings.The elastomeric sealing rings required for jointing of ringtite uPVC Pipes and shall in accordance with one of the types (type 1 to type 6) of IS 5382. Including excavation, dewatering, refilling, compaction and disposal of surplus earth with all lead and lift at suitable disposal site. All transportation, loading and unloading, conveying to site,lowering,laying and jointing of pipes,75mm thick sand filling all around the pipe as per drawing and specifications shall be inclusive complete and as directed by the Engineer-in-Charge .Necessary test certificate is to be furnished by the manufacturer.The PVC resin shall be of grade 67 ER 092 for S16.5 series,SDR 34,SN-8.

110 mm dia (Outer diameter)

160 mm dia (Outer diameter)

inside Depth of chamber above 700 mm and upto 1000 mm as per drawing

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) for encasing of uPVC pipe by PCC where ever cover on pipe is less than o.9 m and other works Work should be completed in all respect as per specifications, drawing and as per directions of Engineer In charge.

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

Dismantling 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.

WBM/WMM roads

Bituminous road

Dismantling of dry pitching in floors, drains etc. including stacking of servicable material and disposed of unservicable materila up to lead of 50.0m.and disposal of unserviceable material within all lead and lift,as per specifications and direction of Engineer-in-charge.

Granular Sub-base with Close Graded Material (Table:- 400-1) for Grading- II Material, Plant Mix Method (Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 of MoRT&H) and complete as per specifications and direction of Engineer-in-charge. for grading- II 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 and as per specification, drawing and as per direction of Engineer Incharge.

Bituminous Macadam -Providing and laying bituminous macadam for Grading I ( 40 mm nominal size ) 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 and as per specification, drawing and as per direction of Engineer Incharge.

Semi - Dense Bituminous Concrete- Providing and laying semi dense bituminous concrete for GradingII (10 mm nominal size) 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 @ 4.5 to 5 % 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. 508 complete in all respects)

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(Two coat layer before BM & after BM)

Providing and laying Cement concrete 1:2:4 (1 cement: coarse sand:4 graded stone aggregate 20 mm nominal size) in pavements ,laid to required slope and camber in panels as required including consolidation ,finishing and tamping complete as per specification,drawings and as directed by the Engineer-in Charge.

Providing and laying Cement concrete 1:3:6 (1 cement:3 coarse sand:6 graded stone aggregate 20 mm nominal size) in pavements ,laid to required slope and camber in panels as required including consolidation ,finishing and tamping complete as per specification,drawings and as directed by the Engineer-in Charge.

Providing and fixing of precast concrete interlocking tiles 60 mm thick of M 30 grade manufactured from fully computerized automatic stationery hydraulic viebro pressed machine and fully computerized automatic batching plant of class A1/A2 as per BS 6717:2001. The CC interlocking paving blocks be laid on average 50mm. thick bed of coarse sand and the joint is to be filled with fine sand. Laying procedure on compacted sub-base as defined. Complete job is to be executed as per the instruction of Engineer incharge. The rates to be inclusive of 50 m lead only complete as per specifications. Tensile splitting strength, abrasion and braking load etc. as per BS 6717:2001, Grey cement.

Laying serviceable cement concrete interlocking paver blocks of any design/shape/thickness laid in required line, level, curvature,colour and pattern over and including 50 mm thick compacted bed of coarse sand , filling the joints with fine sand etc. all complete as directed by the Engineer-in-Charge .

Demolishing Brick work manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material with in 50.0 m lead at suitable site including cost of labour, tools and plants, transportation of material for disposal by any means etc. as per specifications and as directed by Engineer incharge.

Demolishing stone rubble masonry manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material with all lead and lift at suitable site including cost of labour, tools and plants, transportation of material for disposal by any means etc. as per specifications and as directed by Engineer incharge.

Demolishing cement concrete manually/ mechanical means including disposal of material with all lead and lift for 1:3:6 or richer mix as per specifications and as directed by Engineer incharge.

Demolishing reinforced cement concrete work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material with all lead and lift and as per specifications and as directed by Engineer incharge.

Dismantling precast concrete or stone slabs of any thickness including stacking as directed by Engineer-in-Charge with all lead including the cost of labour, tools and plants, transportation of material for stacking by any means.

Thickness upto 40 mm

Thickness above 40 mm upto 75 mm

Dismantling RCC/ stoneware pipes/ Asbestos cement pipe including excavation and refilling trenches after taking out the pipes manually / by mechanical means and stacking pipes with in 50 m lead as per direction of Engineer incharge (Pipe may be chocked and filled).

upto 150 mm diameter

Above 150 mm diameter

Restoration of Brick Work with F.P.S. bricks of class designation 7.5 in foundation and plinth and as per specifications and direction of Engineer-in-charge. In Cement Mortar 1:4 (1 cement : 4 coarse sand).

Restoration Random rubble masonry with hard stone in foundation and plinth / superstructure including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand: 12 graded stone aggregate 20mm nominal size) at plinth level and as per specifications and direction of Engineer-in-charge

In Cement Mortar 1:6 (1 cement : 6 coarse sand) with available stone

Providing and laying in position specified grade of reinforced cement concrete,M20 grade (1:1.5:3), excluding the cost of centering, shuttering, finishing and reinforcement- at all levels, Including necesarry ramming and consolidation,curing etc. and as directed by Engineer- in-charge.

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

Centering and shuttering including strutting, propping etc. and removal of form work etc.

in foundation

in superstructure

Bailing out or pumping out subsoil water keep trenches dry during excavation of trenches other construction and laying of sewer, Hiring of pump & motor with generator /suction delivery pipe , fittings including cartage. (for 3.5 days @250.0 per day)

Depth 0-1.5 m BGL

Depth1.5 -3.0 m BGL

Depth 3.0-4.5 m BGL

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for assuming lead of 2.0 km including all lifts involved.

Providing and Installation of Mild steel product pipe by manual Pipe jacking method including making of entry and exit pits, all related civil works like excavation, shoring/strutting etc., manual shielded excavation, lowering of pipe segments in the jacking pit, laying and jointing of product pipeline through jacking process from the jacking pit and restoration of site after project completion, Including cost of carrier MS pipe fabricated/manufactured out of MS coil of steel grade Fe410 as per IS 3589:2001; or out of HR coil of same/equivalent grade; coated internally with food grade epoxy and externally/outside with epoxycoating, minimum thickness of MS coil as specified; complete in all respect, including Dewatering, excavation in any type of soil, soft / hard rock etc, complete in all respect as per specification, drawings and as directed by Engineer-in-charge. (For Installation length up to 100m)

900 mm dia 12 mm thick casing pipe

300 mm dia

Providing and fixing C.I./D.I. double acting air valve of approved quality with bolts, nuts, rubber insertions etc. complete (The tail pieces, tapers etc if required will be paid separately) :

80 mm dia

Supply, delivery and fixing at site, brand new CI Scour valves PN-1.6 class of approved make conforming to 14846:2000 as per specifications with all lead and lift complete as per specifications including the cost of fixing and jointing of CI valves true to line, alignment and gradient, including cost of valve, jointing materials, labours, tools the scouring arrangment as shown in the drawing and as directed by the Engineer-in-charge.

150 mm dia

Supply, delivery and fixing at site, brand new CI Non Return valves (NRV) PN-1.6 class of approved make conforming to 14846:2000 as per specifications with all lead and lift complete as per specifications including the cost of fixing and jointing of CI valves true to line, alignment and gradient, including cost of valve, jointing materials, labours, tools the scouring arrangment as shown in the drawing and as directed by the Engineer-in-charge.

300 mm dia

Construction of RCC valve chamber for fixing different type of valves including earthwork excavation, plain cement concrete 1:3:6 (1 Cement : 3 fine/ coarse sand : 6 graded stone aggregate 20mm nominal size) as levelling course, Reinforced Cement Concrete of 1:1½:3 (1 Cement : 1½ coarse sand : 3 graded stone aggregate 20mm nominal size) for base slab, side wall & cover slab with 600x600 mm DI manhole cover with frame, including cost of structural work, proper curing of concrete work and providing cover slab, SFRC steps with all material cost, labour cost, including all taxes and duties, with all lead and lift charges etc. complete as per standard specifications and drawings and also as directed by Engineer.

Brick Work with F.P.S. bricks of class designation 7.5 in foundation and plinth and as per specifications and direction of Engineer-in-charge. In Cement Mortar 1:4 (1 cement : 4 coarse sand).

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in. In Cement Mortar 1:4 (1 cement : 4 coarse sand).

15 mm cement plaster in CM (1:4) on both side of wall

Providing and laying Cement concrete 1:2:4 (1 cement: coarse sand:4 graded stone aggregate 20 mm nominal size) for coping on brick masonry wall , complete as per specification,drawings and as directed by the Engineer-in Charge.

Providing and laying in position specified grade of reinforced cement concrete,M20 grade (1:1.5:3), for RCC pillars at every 3.0 m interval in boundary wall and RCC tie beam at plinth level and pillars for main entry gate, excluding the cost of centering, shuttering, finishing and reinforcement- at all levels, Including necesarry ramming and consolidation,curing etc. and as directed by Engineer- in-charge

Columns in boundary wall, piller, tie beam up to plinth level

Columns in boundary wall at 3.0 m interval in super structure

Steel fabrication steel gate including painting and fixing complete in all respect as per specification and as directed by engineer incharge.

Providing and laying in position specified grade of reinforced cement concrete,M25 grade , excluding the cost of centering, shuttering, finishing and reinforcement- at all levels, Including necesarry ramming and consolidation,curing etc. and as directed by Engineer- in-charge

RCC raft in foundation

RCC wall

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size).. and as directed by Engineer- in-charge

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length ( hold fast lugs or dash fastener shall be paid for separately)

Providing and fixing panelled or panelled and glazed shutters for doors,windows and clerestory windows, including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws,excluding panelling which will be paid for separately, all complete asper direction of Engineer-in-charge, (Second Class teak wood)

Door, window, ventilators

Distempering with dry distemper of approved brand and manufacturer two or more coats of required shade on new works over and including water thinnable priming coat to give an even shade.

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete 40 mm thick with 20 mm nominal size stone aggregate

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required

In stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete

In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

Providing and fixing rolling shutter of approved make, made of required size MS laths, inter locked together through their entire length and joined together at the end by end locks mounted on specially designed pipe shaft with brackets, side guides and arrangement for inside and out side locking with push and pull operation complete in all respect or as directed by engineer incharge. 80X0.90 mm MS laths with 0.9 mm thick top cover

Supply of multi Rack type Manual Coarse Bar Screen, the bar screen shall be fabricated from 40 mm x 10 mm of SS bar .

Clearing jungle including up rooting of rank vegetation, grass, brush wood, tress and sampling of girth up to 30 cm measured at a height of 1.0 m above ground level and removal of rubbish up a distance of 50 m outside the periphery of the area cleared.

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 from 150mm dia up to 300 mm dia for all depth.

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.

Supply and installation of new submersible pumps , non -clog type,suitable for municipal sewage,design for continuous operation in submerged/partially submerged cpnduition and intermittent operation complete with guide rail, anchoring brackets,base elbow, power cable& pumping lifting cxable/SS chain with control panel and level switches suitable for solid passage of 100mm diameter and above

Capacity 2450 lpm, head 20 mtr.

Main Piping and valves

Tools

SITC of DG Set -70 KVA with AMF Panel.

Earthing

Cabling

GSM BASED REMOTE TERMINAL UNITS WITH Analog and Digital Parameter and features as specified to store and transmit data on GSM backbone to LMS(RTUs shells be integrated with the starter Panel)

GSM based wireless communication hardware for RTUs capable to transfer data from remote site to MCS/LMS with all accessories.

Intelligent Energy meters suitable for automation (ech PUMP)

Auto Phase Reversal Unit 250HP

Isolation Transformer (440V step down 220V for protection of site automation hardware)

Customization of software & Integration with the existing SCADA Stations

Erection, Commissioning & Customization of iRTU/PLC & Software

Electromagnetic Flow Meters for line sizes of Automata/E&H/NIVO/eq. Make for following sizes with local electronics (display and set point facility) and 4-20mA retransmission output to SCADA with 150 mm NB

Level Transmitter for 10 mtr range

Pressure Transmitter

Single cabling between RTU and field instruments, 2 Core x 1.5 sqmm PVC coated flexible screened cable

10C x 1.5 sq mm PVC coated flexible unscreened Cu cable

conduit pipe 1" PVC

conduit pipe 1.5" PVC

Accessories - PVC Bend, AC & DC Relays with flexible Pipe Lugs, etc

Erection, Testing, Commissioning & Integration with the SCADA Station

Flow meter with clamp & accessories

Pressure sensor