Construction of Sewar line and 1.5 mld STP in Almora (Zone III Part-A)

Amount

Sewer Line & other Civil Works : Part (A)

Excavation of earth below G.L. by manually or by mechanical means for laying of Sewers, Manholes, Gully pits, Chambers etc, in soil including extra excavation below inverts, trimming and dressing of sides, leveling and back filling of trenches by excavated earth in 20cm layers, watering and ramming the same including removal of surplus earth or other dismantled material upto a distance of 50 meters from the centre of trenches and cleaning of sites properly after completion of the work Excavation by mechanical means shall be restricted upto 90cm above invert levels at every point of excavation. Excavation from invert levels to 90cmabove shall be done manually only. Soil mixed with moorum, shingle & kankar etc. using of any specials, T&P, if required.(60% of relevent quantity)

0.00m to 1.50m B.G.L.

1.50m to 3.00m B.G.L.

3.00m to 4.50m B.G.L.

Medium rock by chiselling or by using of any specials, T&P, if required including stacking of usefull material within 50m. (35% of relevent quantity)

0.00m to 1.50m B.G.L.

1.50m to 3.00m B.G.L.

3.00m to 4.50m B.G.L.

Hard rock by chiselling or by using of any specials, T&P, if required including stacking of suefull material within 50m.(5% of relevent quqntity)

0.00m to 1.50m B.G.L.

1.50m to 3.00m B.G.L.

3.00m to 4.50m B.G.L.

Supply & Laying Jointing of following dia D.I. K-7 S&S pipes (Conforming to IS 8329/2000) 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 bul excluding excavation and back fling of trenches upto ground level .

150mm dia

0.00m to 1.50m B.GL

1.50m to 3.00m B.G.L.

3.00m to 4.50m B.G.L.

200mm dia

0.00m to 1.50m B.GL

1.50m to 3.00m B.G.L.

3.00m to 4.50m B.G.L.

250mm dia

0.00m to 1.50m B.GL

1.50m to 3.00m B.G.L.

3.00m to 4.50m B.G.L.

300mm dia

1.50m to 3.00m B.G.L.

350mm dia

1.50m to 3.00m B.G.L.

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 x 75mm Indian Salwood walers and 100mm dia Salwood balles 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 in area equal to length x depth of trenches Diamantled timbering materials will be the property of the contractor.

Depth upto 3 00m 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 x 75mm Indian Salwood walers and 100mm dia Satwood ballies for struts a 150m 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. are equal to length X depth of trenches. Dismantled timbering materials will be the property of the contractor

3.00m to 6:00m below G L

Supply of all material ,labour conveying to site of work,laying,jointing of following dia RCC Class NP-3 (S&S) pipes, lowering it into trenches in following depths laying true to alignment, gradient and making joints with rubber gasket including testing etc. complete

0.0To 1.5m BGL

1.5 To 3.0m BGL

0.0To 1.5m BGL

1.5 To 3.0m BGL

0.0To 1.5m BGL

1.5 To 3.0m BGL

0.0To 1.5m BGL

1.5 To 3.0m BGL

0.0To 1.5m BGL

1.5 To 3.0m BGL

Provide all materials, labour, T&P etc and construct RCC circular manhole i/c supply and fixing of foot steps & extra heavy duty manhole covers as per Jal Nigam specifications and drawings.

upto 1.65m BGL (Add 20 nos MH for laying of sewer in existing sewer lines under zone-I)

900mm internal dia

upto 3.00m B.G.L

1200mm internal dia

upto 4.50m B.G.L

1500mm internal dia

Variation in depth of shaft to regulate the cost of manhole.

upto 1.65m B.G.L

900mm Internal dia

upto 3.00m B.G.L

1200mm internal dia

upto 4.50m B.G.L

1500mm internal dia

Provide all materials, labour, T&P etc and construct brick masonary house connecting chambers as per Jal Nigam specification and drawings.

0.90 X 0.60 X 1.50m internal size

Variation in depth of shaft to regulate the cost of house connecting chamber.

0.00m to 1.50m B.GL

Disposal of surplus earth upto a distance of 8.0 Km including loading, transporting unloading to approved dumping ground or as approved by Engineer-in-charge. beyond 50 m initial lead, for all leads including all lifts involved.

Excavation in soil mixed with single, bolders etc. requiring the use of special T&P for pipe line trenches including lift upto 1.5m and lead upto 30m,refilling,watering,ramming of excvated earth into the trenhes.

Supply of MSERW pipes grade Yst-210, with specials and fittings, carting from site store to site of work, lowering into trenches with true to alignment, laying of MSERW pipes, with specialg and fittings in trenches under ground including cutting, laying & jointing by electric welding process etc complete.

100 mm dia, 4.8 mm thick

150 mm dia, 4.8 mm thick

200 mm dia, 4.8 mm thick

Supply and cartage, laying and jointing of following sizes of GI pipe (med) with special, fitting, lowering into trenches, laid to true alignment & gradient including supply of all material and labour T&P etc. complete.

15 mm dia. GI (medium) Pipe.

20 mm dia. GI (medium) Pipe.

25 mm dia. GI (medium) Pipe.

32 mm dia. GI (medium) Pipe.

40 mm dia. GI (medium) Pipe.

50mm dia. GI (medium) Pipe.

65 mm dia. GI (medium) Pipe.

80 mm dia. GI (medium) Pipe.

100 mm dia. GI (medium) Pipe.

Cartage of following sizes of G.M. valve /Air valve upto site of work and fixing the same in water supply lines including cost of valves , specials, labour and T&P complete in all respect but excluding the cost of earth work and costruction of chamber

20mm dia

25mm dia

32mm dia

40mm dia

50mm dia

65mm dia

80mm dia

Making connection with existing M.S. galvanised mains of upto 25 mm nominal dia, including cutting and threading of pipe, baling out water,fixing if required, specials and testing etc. complete, but excluding cost of insertion pipes and specials besides boring out and also subsequent back fill exsting main.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-charge.

Nominal concrete 1:3.6 or richer mix (/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 meters lead as per direction of Engineer in Charge.(culvert)

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.

Bituminious road

Providing and laying Cement concrete 1:2:4 (1 cement: 2 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.

Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement:2 coarse sand: 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement: 3 coarse sand), finished with a floating coat of neat cement and making necessary channels for the drain etc. complete

For pipes 250 to 300 mm diameter

Repair of drains, damaged at the time of laying of sewer lines.

Construction of Type A PCC 1:4:8 (1 Cement: 4 coarse sand (zone-III): 8 graded stone aggregate 40 mm nominal size)Bedding sub-base by providing well graded material, spreading in uniform layers, mixing by mix in place method and compacting the material to achieve the desired density. Using Gravel mix soil using.

0.00m to 1.50m B.GL

1.50m to 3.00m B.G.L.

3.00m to 4.50m B.G.L.

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

Providing, lowering into trenches with true to alignment, Laying & Jointing of full lenghts of HDPE Pipes of specified grade as per IS:4984-1995 and specifications, with testing of pipe line including supply of jointing materials.

Normal Pressure (PN) in 10.00 Kg/Cm2 -110mm dia.

Normal Pressure (PN) in 10.00 Kg/Cm2 -160mm dia.

Provide all materials, labour, T&P etc and construct brick masonary house connecting chambers as per Jal Nigam specification and drawings.

0.60 X 0.60 X 0.60m internal size

Cleaning of chocked sewer line by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting tank capacity including skilled operator 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 to 300 mm dia for all depth.

Design, Testing of bearing capacity of soil and construction of Staff Quarter of Type-l (2No.) Double Storey Building (Plinth Area - 43.00 Sqm in Ground floor) made up of Brick masonary with R.C.C framed structure with extra provision for providing for staircase flat roof including painting with dulux multi surface paint and other appurtenant works including construction of internal water supply and sanitary fittings with septic tank and soak pit at site as per approved design & drawing including supply of all materials, labour, T&P etc. complete including cartage of materials

Earth work in surface excavation not exceeding 30cm in depth but exceeding 1.5m in width as well as 10 sqm on plan including disposal of excavated earth up to 50m and lift upto 1.5m, disposal soil to be leveled and neatly dressed. All kinds of soil.

Provision of 1.5m high boundary wall with brick massonry laid in 1:6 cement and sand mortar .

Provide Ist class brick in 1:6 cement and sand mortar.

Provide 12mm thick plaster in 1:6 cement and sand mortar (Rough & plain both sides)

Provision of M.S. gate with RCC pillers of 3.6m wide at treatment plant at Pandeykhola including painting and proper locking arrangements.

Dry stone pitching/coolie walling laid in courses with hammer dressed stone including supply of hard stone for making required approach path at different places.

Providing and laying Cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 40 mm nominal size) in pavements, laid to required slope and camber in panels as required including consolidation finishing and tamping complete.

Earth work in excavation by mechanical means (hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 mtr in width or 10 sqm on plan) including dressing of sides and ramming of bottom, lift up to 1.5 mtr including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, retaining walls, parapets, scuppers, etc. including supply of all material, labour, T&P and royalties etc. complete.

RR Stone Masonary in 1:6

Provide and lay P.C.C. 1.4.8 with cement local sand and 40mm guage stone ballast including supply of materials, labour, T&P required for proper completion of work in foundation.

Providing and laying cement concrete in retaining walls, return walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping bed blocks, anchor blocks, plain window sills, fillets etc up to floor five level, excluding the cost of centering, shuttering and finishing with 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

Design - Build Cost of STP : Part (B)

Design, Construction, Supply, Establishment and Commissioning of Sewage Treatment Plant (STP) 1.5MLD based on open Technology including Supply of all materials etc complete

Operation & Maintenance Cost of STP : Part (C)

Electrical & Mechanical Works under erection of Sewage Treatment Plant (STP) including five (5) year Running and Maintenance cost

JV(RKG-APC)

VIBHOR VAIBHAV INFRA PVT LTD

S. M. Construction