Construction and Rehabilitation of Comprehensive Sewer System in Central Zone of Nagpur Package CP-4

0 to 1.5 Mts. Depth

1.5 to 3.0 Mts. Depth

3 to 4.5 Mts. Depth

4.5 to 6 Mts. Depth

6.0 to 7.5 Mts. Depth

7.5 to 9.0 Mts. Depth

0 to 1.5 Mts. Depth

1.5 to 3.0 Mts. Depth

3 to 4.5 Mts. Depth

4.5 to 6 Mts. Depth

6.0 to 7.5 Mts. Depth

7.5 to 9.0 Mts. Depth

0 to 1.5 Mts. Depth

1.5 to 3.0 Mts. Depth

3 to 4.5 Mts. Depth

4.5 to 6 Mts. Depth

6.0 to 7.5 Mts. Depth

7.5 to 9.0 Mts. Depth

0 to 1.5 Mts. Depth

1.5 to 3.0 Mts. Depth

3 to 4.5 Mts. Depth

4.5 to 6 Mts. Depth

6.0 to 7.5 Mts. Depth

7.5 to 9.0 Mts. Depth

Refilling the trenches with available excavated stuff with soft material first over pipeline and then hard material in 15 cm layers with all leads and lifts including consolidation,surcharging,etc.complete.

Filling in plinth and floors / trenches with contractor's murum for bedding in 15 cm to 20 cm layers including watering and compaction, etc. complete. (Bd-A-11/263) ( New murum from approved Borrow pits by NMC)

Providing dry trap/ granite/ quartzite/ gneiss, rubble stone soling in 15 cm to 20 cm thick layers including hand packing and compacting,etc.complete. (Bd-A-12/264)

Lead up to 5 kms

Lead up to 10 Kms

Lead up to 15 Kms

Lead up to 20 Kms

Dewatering the excavated trenches and pools of water in the building trenches / pipeline trenches, well works by using pumps and other devices including disposing off water to safe distance as directed by Engineer-in-charge (including cost of machinery, labour, fuel), etc. complete. (Bd-A-9/261). This Item shall be operated under special circumstances with the prior approval of Engineer-In-Charge.

Providing, Laying and Jointing of HDPE pipe (PN 6 Class-PE 80 grade: IS 14333) to correct grade and alingnment from 3m upto 5m depth including boring, Pilot inclined dilling from exisitng ground level upto required depth (invert level) on rig side of proposed gravity sewer line (i.e. entry side) and Final inclined boring from exisitng ground level upto required depth (invert level) or vicecversa on pipe side (i.e. exit side) of proposed gravity sewer line using Horizontal Directional Drilling method in any type of ground including soft soil, mixed ground and soft/hard rock. Length of gravity sewer line between inner faces of two consecutive proposed manholes will be considered for measurement: Trenchless Technology

1.5 to 3.0 Mts. Depth

3 to 4.5 Mts. Depth

4.5 to 6 Mts. Depth

A) For Non-water logged area 0 to 1.5 Mts. Depth

1.5 to 3.0 Mts. Depth

3 to 4.5 Mts. Depth

4.5 to 6 Mts. Depth

Providing and installing sheet piling for both sides of the trenches for following depths with mild steel sheets of not less than 6.5mm thick, stronger knife edge, recessed spreader sockets, 3 inch single or double wall shields, to be designed by the contractor to withstand all types of soils, maximum depth as per the approved design drawings, including labour charges for installing and removiing the sheet piling at various Providing and installing sheet piling for both sides of the trenches for following depths with mild steel sheets of not less than 6.5mm thick, stronger knife edge, recessed spreader sockets, 3 inch single or double wall shields, to be designed by the contractor to withstand all types of soils, maximum depth as per the approved design drawings, including labour charges for installing and removiing the sheet piling at various reaches of sewer line constructions, including loading, unloading, transporting to the suitable location etc. complete with all lead and lifts. (Measurement shall be taken for one side only eventhough it is providedfor both sides). (This item shall be executed after prior approval from Engineer-In-Charge)

B) For water logged area 0 to 1.5 Mts. Depth

Providing supplying in standard length (PE material) Structured-Wall plastic piping system for non pressure underground drainage and sewerage with smooth internal & corrugated external surface confirming to IS 16098:Part-2 2013 with spigot or plain end with necessary jointing material coupler including transportation and freight charges, inspection charges, loading and unloading charges, conveyance to departmental store and stacking the same in closed shade duly protecting from direct sun ray and rains excluding GST levied by Gol and GoM in all respect, etc. complete. Class SN8- 300 mm (ID)

Lowering, Laying and Jointing (PE material) Structured-Wall plastic piping system for non pressure underground by heating to the ends of pipes with the help of tefflon coated electric heater to the required temparature and then pressing the ends together against each other, to form a monolithic & leak proof joint by thermosetting process. The pressing may be required to be done with Jacks/ Hydraulic Jacks/Butt fusion machine etc. complete with all materials labours as directed by Engineer-in-charge. This shall also include checking of pipe line alignment and confirmation of invert levels before laying.- 300 mm (ID)

Lowering, laying and jointing

Providing and laying in situ Cement Concrete of trap/ granite / quartzite / gneiss metal for RCC work in foundation like raft, grillage, strip foundation and footing of RCC columns and steel stanchions including normal dewatering, form work, compaction, finishing and curing, etc. complete. (By weigh batching and mix design for M250 and M-300 only. Use of L&T, A.C.C., Ambuja, Birla Gold, Manikgad, Rajashree, etc. cement is permitted.) (Excluding M.S. or Tor reinforcement) R.C.C, M-20 for foundation and for encasing pipe

Providing and casting in situ Cement Concrete of trap/ granite / quartzite / gneiss metal of approved quality for RCC works as per detailed drawings and designs or as directed by Engineerincharge including normal dewatering, centering, form work, compaction, finishing the formed surfaces with CM 1:3 of sufficient minimum thickness if special finish is to be provided and curing, etc. complete. (By weigh batching and mix design for M-250 and M-300 only. Use of L&T, A.C.C., Ambuja, Birla Gold, Manikgad, Rajashree, etc. cement is permitted.) (Excluding M.S. or Tor reinforcement) R.C.C, M-25 for cast in situ supporting / Pillars chairs

Providing and fixing in position steel bar reinforcement of various diameters for RCC piles, caps, footings, foundations, slabs, beams, columns, canopies, staircases, newels, chajjas, lintels, pardies, copings, fins, arches, etc. as per detailed designs, drawings and schedules; including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required, etc. complete (including cost of binding wire). (Bd-F- 17/306) CRS - FE 500

1 M dia 1.5 M depth

1 M dia 2.0 M depth

1.5 M depth

1.5 M to 2.0 M depth

2.0 M to 2.5 M depth

1.0 m dia, 1 0 to 1.5 metres depth

1.0 m dia, 1.50 to 2.00 metres depth

1.0 m dia, 2.00 to 2.50 metres depth

1.2m dia, 0 to 1.5 metres depth

1.2m dia, 1.50 to 2.00 metres depth

1.2m dia, 2.00 to 2.50 metres depth

1.2m dia, 2.50 to3.00 metres depth

1.5 m dia, 1.5 to 2 metres depth

1.5 m dia, 2.00 to 2.50 metres depth

1.5 m dia, 2.50 to3.00 metres depth

1.5 m dia, 3.00 to 3.50 metres depth

1.5 m dia, 3.50 to 4.00 metres depth

1.5 m dia, 4.00 to 4.50 metres depth

1.5 m dia, 4.50 to5.00 metres depth

1.5 m dia, 5 to 5.50 metres depth

1.5 m dia, 5.5 to 6.0metres depth

1.5 m dia, 6 to 6.50 metres depth

1.8 m dia, 5 to 5.50 metres depth

1.8 m dia, 5.5 to 6.0metres depth

1.8 m dia, 6 to 6.50 metres depth

1.8 m dia, 6.5 to 7.5 metres depth

1.8 m dia, 7.5 to 8.5 metres depth

1.0 m dia, 1 0 to 1.5 metres depth

1.0 m dia, 1.50 to 2.00 metres depth

1.0 m dia, 2.00 to 2.50 metres depth

1.2m dia, 0 to 1.5 metres depth

1.2m dia, 1.50 to 2.00 metres depth

1.2m dia, 2.00 to 2.50 metres depth

1.2m dia, 2.50 to3.00 metres depth

1.5 m dia, 1.5 to 2 metres depth

1.5 m dia, 2.00 to 2.50 metres depth

1.5 m dia, 2.50 to3.00 metres depth

1.5 m dia, 3.00 to 3.50 metres depth

1.5 m dia, 3.50 to 4.00 metres depth

1.5 m dia, 4.00 to 4.50 metres depth

1.5 m dia, 4.50 to5.00 metres depth

1.5 m dia, 5 to 5.50 metres depth

1.5 m dia, 5.5 to 6.0metres depth

1.5 m dia, 6 to 6.50 metres depth

1.8 m dia, 5 to 5.50 metres depth

1.8 m dia, 5.5 to 6.0metres depth

1.8 m dia, 6 to 6.50 metres depth

1.8 m dia, 6.5 to 7.5 metres depth

For 300 mm dia. Incoming sewer pipe

For 350 mm to 500 mm dia. Incoming sewer pipe

For 600 mm to 750 mm dia. Incoming sewer pipe

For 315 mm dia. (OD)

For 355 mm dia. (OD)

For 400 mm dia. (OD)

For 450 mm dia. (OD)

For 315 mm dia. (OD)

For 355 mm dia. (OD)

For 400 mm dia. (OD)

For 450 mm dia. (OD)

Jacking of 900 mm dia & 12 mm thick M.S. Casing Pipe.

Jacking of 1000 mm dia & 16mm thick M.S. Casing Pipe.

Jacking of 1200 mm dia & 16mm thick M.S. Casing Pipe.

Jacking of 1600 mm dia & 16mm thick M.S. Casing Pipe.

Size up to 5 mts X 3 mts - depth up to 4 mts

Size up to 5 mts X 3 mts - depth up to 5 mts

Size up to 5 mts X 3 mts - depth up to 6 mts

size up to 5 mts X 5 mts - depth up to 8 mts

Ground Penetrating Radar Survey Conducting Ground Penetrating Radar Survey in a corridor of 4-6 meter width to detect buried utilities like pipes, cables etc. in such corridor. Marking of the detected utilities on the map of corridor with information of locations and depths to the top of various utilities detected. Work to be conducted using 500MHz and 300MHz antenna for best possible resolution and penetration.- Utility Shifting

Dismantling the existing underground cable without damaging it with glands, cable end box including refilling the trench up to ground level and making coils complete.

Dismantling the existing pole above 6 m height with brackets, clamps, insulators, stay from the cement concrete foundation and making the site clear by refilling the pits with excavated materials and bringing it to the ground level.

For 15 mm Service connection

For 20 mm Service connection

For 25 mm Service connection

Removing lime or lean cement concrete by manual/mechanical means including stacking the spoils as directed with all leads, lifts etc, complete.

Removing rich mix cement concrete by manual/mechanical means including stacking the spoils as directed with all leads, lifts etc, complete.

Dismantling brick masonry in lime or cement mortar by manual/mechanical means and stacking the materils as directed with all leads, lifts etc.

Providing and fixing DROP ARRANGEMENT with following dia. HDPE grade PE-100 pipes, conforming to PN 6 as per IS 4984-1995 with latest amendments, vertical drop pipe with MS fastenings at 300mm C/C, with suitable expander / reducure HDPE 'T' joint at top with incoming sewer with one end of Tee inside the manhole closed with end cap and 45 degree bend at the bottom with HDPE specials and encasing the pipe outside the machinehole with cement concrete 1:2:4 proportion, 150 / 200mm thick alround the HDPE pipe, including vibrating, compacting, necessary centering and form work, curing, testing etc. including cost and conveyance of all materials, labour with all lead and lifts etc. complete as per specification, drawings and as directed by the Engineer in charge etc. for:

Providing, Laying and Jointing of HDPE pipe (PN 6 Class-PE 80 grade: IS 14333) to correct grade and alingnment from 5 m upto 8 m depth including boring, Pilot inclined dilling from exisitng ground level upto required depth (invert level) on rig side of proposed gravity sewer line (i.e. entry side) and Final inclined boring from exisitng ground level upto required depth (invert level) or vicecversa on pipe side (i.e. exit side) of proposed gravity sewer line using Horizontal Directional Drilling method in any type of ground including soft soil, mixed ground and soft/hard rock. Length of gravity sewer line between inner faces of two consecutive proposed manholes will be considered for measurement: Trenchless Technology

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 / Paver on prepared surface and compacting with vibratory roller to achieve the desired density, complete as per clause 401 -- Plant Mix Method and Grading - II Material: Restoration Bituminous Road

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. Laying By Grader/Paver: Restoration Bituminous Road

Providing and constructing 75/70 mm. thick Modified Penetration Macadam (MPM) road surface including all materials, preparing the existing road surface, spreading 40 mm. stone metal layers 30% crusher broken metal + 70% Hand broken (by breaking rubble obtained by blasting) heating and spraying the bitumen of specified grade @ 2 Kg/sqm, spreading 12 mm.size chips compacting with three wheel static roller having weight 8 to 10 MT. to achive the desired degree of compaction as per Technical Specification Clause 506 etc. complete. Including picking of existing WBM surface. (VG-30 bulk bitumen rates are considered to arrive at rates): Restoration Bituminous Road

Providing and applying tack coat with bitumen emulsion (RS1) using emulsion pressure distributer at the rate of 0.20 kg per Sq.M. on the prepared bituminous cleaned with mechanical broom: R

estoration Bituminous Road

Cutting transverse contraction joints 3 to 4 mm wide and depth 60mm. .in concrete slab using concrete cutting machine with diamond studded saw within 48 hours of casting of bay / slab etc. complete including subsequent widening of the groove 8 to 10 mm. wide at top having depth of 15 mm. as directed by Engineer incharge: Restoration Cement Concrete Road

Providing and fixing factory made Hydraulically pressed Mechanically vibrated and compacted precast inter locking cement concrete paving blocks 80MM thick in M-40 grade of approved size and shape for City streets, small /medium market roads,low volume roads, utility cuts on arterial roads etc. as specified and as per IS 15658:2006 including cost of all materials, manufacturing, curing, transportation of blocks to work site including loading, unloading and stacking as directed, laying paving blocks in position over prepared bed of natural sand / crushed sand of 50 mm th

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 / Paver on prepared surface and compacting with vibratory roller to achieve the desired density, complete as per clause 401 -- Plant Mix Method and Grading - II Material : Restoration Cement Concrete Road

Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate ( natural sand/ VSI grade finely washed crushed sand) conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, , cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant/ Weigh batch mixer, transported to site with all leads and lifts, laid with a paver with electronic sensor /by suitable means as approved by Engineer-in-charge , compacting with vibratory roller, finishing, curing and including preparation of sub-grade surface if required etc. complete. with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) etc. complete: Restoration Cement Concrete Road

ickness including necessary excavation in all stratas, spreading blindge of fine sand over the prepared bed, compacting blocks by plate vibrator etc. complete.

5 hp pump

10 hp pump

Providing and fixing in position steel fibre reinforced concrete (S.F.R.C.) frame and covers of approved make including loading, unloading, transportation, all taxes, etc. complete as directed by Engineer-in-charge(20tonnes capacity).

540 mm dia

560 mm dia

90x45 cm size

90x60 cm size

60x60 cm size

Dismantling dead pipeline of M.S./ R.C.C./ C.I./ P.S.C. pipe including cost of necessary excavation and refilling of trenches, breaking the joints, lifting the pipes and stacking to the place as directed by Engineer-in-charge with all leads and lifts including cleaning the surface,etc.complete.

Providing and fixing factory made Hydraulically pressed Mechanically vibrated and compacted precast inter locking cement concrete paving blocks 100MM thick in M-50 grade of approved size and shape for City streets and roads with high volume/ heavy traffice as specified and as per IS 15658:2006 including cost of all materials, manufacturing, curing, transportation of blocks to work site including loading, unloading and stacking as directed, laying paving blocks in position over prepared bed of natural sand / crushed sand of 50 mm thickness including necessary excavation in all stratas, spreading blindge of fine sand over the prepared bed, compacting blocks by plate vibrator etc. complete.

Conducting Seismic Refraction survey to determine stratigraphy along poroposed route i.e, soil, seathered rock, rock interfaces. Detection of faults, fractures, shear zones etc. in the investigated area. Geophone spacing 5M, test to be conducted using 24 channel signal enchancement type sesmograph 5M Geophone Spacing and for projects having a minimum length of 115

Providing D.I. K9 pipes (push on joints pressure pipes of D. I. of following class and diameters confirming to the I. S. specification inclusive cost of jointing materials (Rubber gasket of EPDM Quality ) excluding GST levied by GOI & GOM in all respect including Third party inspection charges of TPI Agency approved by MJP including Transit insurance, Railway Freight, Unloading from railway wagon, Loading into Truck, Transportation to departmental store, unloading, stacking etc. completed as directed by Engineer in charges (IS 1536/2001 for pipes and IS 158/1969 and IS 12820/1989 or latest edition/ revision with amendments for Rubber Gaskets.

Dewatering the sewage or other drainage water by using minimum 5 HP pump for the diversion of storm / sewage including cost of machinery, piping upto disposal point, fuel, operator, HOM of machinery complete including diverting to the safe location as per specifications and as per the direction of the engineer with all lead and lift complete

Construction of RCC Machinehole chambers of 1:1.5:3 proportion or approved cast in situ / Pre-cast RCC Machinehole chambers, constructed using form vibrators of standard type, with barricading, ndanger lighting and using of sight rails and boning rods wherever necessary, shoring and strutting wherever required using Ordinary Port Land Cement, using 1:1.5:3 proportion RCC with 20 mm and down graded jelly, well graded sand and steel of approved quality, 200 mm thick top concrete slab, having wall thickness and raft thickness as in approved drawings and with an offset in raft alround the chamber as in approved drawing, benching concrete with 1:6 slope towards the central drain finished smooth, including fixing and grouting of pipes, including conveying to work spot supply and fixing SFRC Machinehole cover and frame (Heavy duty) conforming to IS:12592 with latest amendments, on a bed of CC 1:2:4 Providing and fixing of minimum 3 mm thick encapsulated plastic footsteps (as per IS 10910) on 12 mm dia. Grade Fe-500 steel bar (as per IS 1786) staggered at 300 mm apart as detailed in Technical specifications, including stone grit beding wherever required, watering, curing, engraving Machinehole number with flow direction on the inner cylindrical surface etc., complete including cost of reinforcement steel and fabrication charges and also cost and conveyance of all materials, labour with all lead and lifts. The Pre-cast RCC Machinehole are for various diamters and depths as stated below and as per detailed drawings, specifications and direction of the Engineer. FOR LIFTING MANHOLES

Constructing Pre-cast RCC Machinehole 2.4 m internal dia. , 6.0 M depth & SFRC cover & frame

Constructing Pre-cast RCC Machinehole 2.4 m internal dia. , 7.0 M depth & SFRC cover & frame

Constructing Pre-cast RCC Machinehole 2.4 m internal dia. , 8.0 M depth & SFRC cover & frame

Constructing Pre-cast RCC Machinehole 3.0 m internal dia. , 6.0 M depth & SFRC cover & frame

Constructing Pre-cast RCC Machinehole 3.0 m internal dia. , 7.0 M depth & SFRC cover & frame