S-DDN-01 - Development of Sewerage System for Raipur (Zone C, Zone D and Zone E), with 5 years O and M, in Dehradun, Uttarakhand. DBO-01

Amount

Bill No-1

Preparation of Design, Drawing, Quantity Calculation,Door to Door Survey, Topographical Survey, Soil Investigation, documentation for pipeline and ancillary works. Work Shall IncludeDesign, Engineering, Preparation of Good for Construction drawing including , Pipe line route survey (confirmatory survey), block level survey, geo-tagging,geotechnical investigations, Trial pits etc. as per Technical specification and as directed by Employers Representative

Bill No-2

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 with all leads 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 for the following

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

4.5 to 6.0 m below G.L

6.0 to 7.5 m below G.L

Same as item no. 4 but excavation 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

4.5 to 6.0 m below G.L

6.0 to 7.5 m below G.L

Same as item no. 4, but excavation in Weatherd, Decomposed or Soft Rock by chiselling or by using of any specials T&P, if required including stacking of usefull materials within 50m.

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

4.5 to 6.0 m below G.L

6.0 to 7.5 m below G.L

Same as item no. 4 but excavation in Hard Rock by chiselling or by using of any specials T&P, if required including stacking of usefull materials within 50m.

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

4.5 to 6.0 m below G.L

6.0 to 7.5 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 for the following

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 to 7.5 m below G.L

Soil mixed with morum,shingle & kankar etc for the following

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 to 7.5 m below G.L

Weatherd, Decomposed or Soft Rock for the following

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 to 7.5 m below G.L

Hard Rock for the following

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 to 7.5 m below G.L

Extra rates for quantities of works, executed In or under foul position, including cost of dewatering as required for the following. Ordinary soil for the following

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 to 7.5 m below G.L

Soil mixed with morum,shingle & kankar etc for the following

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 to 7.5 m below G.L

Weatherd, Decomposed or Soft Rock for the following

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 to 7.5 m below G.L

Hard Rock for the following

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 to 7.5 m below G.L

Filling of earth in trenches or in embankment by available earth within a distance of 50m in the layers not exceeding 20 cm in thickness with consolidation of each layer by ramming with mechanical compector under optimum moisture content (OMC) to give atleast 95% of maximum dry density (proctor density). Boulders or broken rock pieces are not allowed in filling of earth.

Disposal of surplus exacavated soil with all leads & lifts at suitable disposal site as directed by Employers Representative

Disposal of surplus exacavated rock with all leads & lifts at suitable disposal site as directed by Employers Representative

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

Depth exceeding 4.5 m but not exceeding 6.0 m

Depth exceeding 6.0 m but not exceeding 7.5 m

Steel shoring in trenches 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 Employer's Representative. (Measurement to be taken of the face area provided with shoring)

Depth upto 1.5 m

Depth exceeding 1.5m but not exceeding 3.0m

Depth exceeding 3 m but not exceeding 4.5 m

Depth exceeding 4.5 m but not exceeding 6.0 m

Depth exceeding 6.0 m but not exceeding 7.5 m

Steel shoring in Manhole,shafts, wells, cesspits 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 Employer's Representative. (Measurement to be taken of the face area provided with shoring)

Depth upto 1.5 m

Depth exceeding 1.5m but not exceeding 3.0m

Depth exceeding 3 m but not exceeding 4.5 m

Depth exceeding 4.5 m but not exceeding 6.0 m

Provide & fixing of Close Timbering in trenches/Manhole to be left in trenches(used timbering)

Depth upto 3 m below G.L

3 m to 6 m below G.L

6 m to 9 m below G.L

Dewatering of water caused due to seepage of ground water and surface water due to rain etc. excluding excavation of foundation but during execution of civil works including supply of all machine operator, khalashi, POL, T&P, accessories required for proper completion of the work as per specification or as directed by Employers Representative

Providing and fixing Barricading at site of work for restricting the general public using 40 mm dia M.S. pipe ("B" class) as vertical post with average spacing of 1.80 meter between two vertical posts, having height at least 1.5 m above road/ ground level and at least 30-45 cm below road/ ground level by making suitable size hole in road/ ground, providing and fixing suitably two rows of 100mm wide PVC Tape preferabley of red colour. The M.S. pipe 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 the hole shall be filled up properly and site is to be cleared in all respect as directed by Employers Representative. (Note: measurement is to be done in linear basis)

Providing and fixing Barricading at site of work for restricting the general public using 40 mm dia M.S. pipe ("B" class) as vertical post with average spacing of 1.80 meter between two vertical posts, having height at least 1.5 m above road/ ground level and at least 30-45 cm below road/ ground level by making suitable size hole in road/ ground, providing and fixing two rows of 40 mm dia M.S. pipe ("B" class) as horizontal members with nuts & bolts. Both vertical and horizontal members shall be painted in red and white colour strips as per approved pattern as 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 as directed by Employers Representative. (Note: measurement is to be done in linear basis)

Providing and erecting 2.00 metre high temporary barricading at site; each panel of size 2.50mx2.00m made of 40x40x6mm angle iron or 50x50x3mm hollow MS tube posts/horizontal members/ bracings covered with 1.63mm thick MS sheet. The sheet shall be fixed with 30x5mm MS flat by suitable welding/riveting. The panels shall be made so that gap of 50cm above the ground is available making overall height as 2.5m. MS channel ISLC 75 @ 5.70 kg/m, 50cm long shall be provided at the bottom having oval shaped holes of size 50x25mm at both ends with 50cm long MS angle 40x40x6mm bracing. Suitable arrangement shall be made to fix the barricading to avoid from overturning by providing 250mm long expansion fasteners at both ends. The work shall be executed as per drawing, specification ,direction of Employers Representative which includes writing and painting, arrangement for traffic diversion such as traffic signals during construction at site for day and night, glow lamps, reflective signs, marking, flags, caution tape as directed by the Employers Representative. The barricading provided shall be retained in position at site continuously i/c shifting of barricading from one location to another location as many times as required during the execution of the entire work till its completion. Rate include its maintenance for damages, painting, all incidentals, labour materials, equipments and works required to execute the job. The barricading shall not be removed without prior approval of Employer's Representative.(Note :- One time payment shall be made for providing barricading from start of work till completion of work i/c shifting. The barricading provided shall remain to be the property of the contractor on completion of the work).

Providing, Laying, jointing, testing, commissioning of HDPE Pipes for sewer lines conforming to IS:14333-1996 and laying and jointing as per IS:7634 (Part-II) as amended up to date using PE 100 grade raw material. The type of jointing shall be electrofusion welding to connect HDPE pipes and for metal pipes/specials flanged joints shall be used. Pipe joints shall be water tight. Rate shall include all taxes, duties, freight charges etc. complete as per specifications and as directed by the Employers Representative. HDPE Pipe - (PE 100) - PN6 class for following diameter of pipe etc complete in all respect as per the direction of Employer's Representative for the following-

110mm dia

160mm dia

225mm dia

250 mm dia

280 mm dia

315 mm dia

355 mm dia

Supply,Laying,Jointing, testing & commissioning 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.D.I. Pipe S&S K-7 (CONFORMING TO IS : 8329/2000).with internal cement mortar lining using High Alumina cement (HAC) etc. complete in all respect as per the direction of Employer's Representative for the following-

350 mm dia

0 - 1.5 m depth

1.5 - 3 m depth

3 - 4.5 m depth

4.5-6.0 m depth

Supply,Laying,Jointing, testing & commissioning 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.D.I. Pipe S&S K-7 (CONFORMING TO IS : 8329/2000).with internal cement mortar lining using High Alumina cement (HAC) etc. complete in all respect as per the direction of Employer's Representative for the following-

400 mm dia

0 - 1.5 m depth

1.5 - 3 m depth

3 - 4.5 m depth

4.5-6.0 m depth

Supply,Laying,Jointing, testing & commissioning 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.D.I. Pipe S&S K-7 (CONFORMING TO IS : 8329/2000).with internal cement mortar lining using High Alumina cement (HAC) etc. complete in all respect as per the direction of Employer's Representative for the following-

450 mm dia

0 - 1.5 m depth

1.5 - 3 m depth

3 - 4.5 m depth

4.5-6.0 m depth

Supply,Laying,Jointing, testing & commissioning 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.D.I. Pipe S&S K-7 (CONFORMING TO IS : 8329/2000).with internal cement mortar lining using High Alumina cement (HAC) etc. complete in all respect as per the direction of Employer's Representative for the following-

500 mm dia

0 - 1.5 m depth

1.5 - 3 m depth

3 - 4.5 m depth

4.5-6.0 m depth

Supply,Laying,Jointing, testing & commissioning 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.D.I. Pipe S&S K-7 (CONFORMING TO IS : 8329/2000).with internal cement mortar lining using High Alumina cement (HAC) etc. complete in all respect as per the direction of Employer's Representative for the following-

600 mm dia

0 - 1.5 m depth

1.5 - 3 m depth

3 - 4.5 m depth

4.5-6.0 m depth

Supply,Laying,Jointing, testing & commissioning 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.D.I. Pipe S&S K-7 (CONFORMING TO IS : 8329/2000).with internal cement mortar lining using High Alumina cement (HAC) etc. complete in all respect as per the direction of Employer's Representative for the following-

700 mm dia

0 - 1.5 m depth

1.5 - 3 m depth

3 - 4.5 m depth

4.5-6.0 m depth

Supply,Laying,Jointing, testing & commissioning 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.D.I. Pipe S&S K-7 (CONFORMING TO IS : 8329/2000).with internal cement mortar lining using High Alumina cement (HAC) etc. complete in all respect as per the direction of Employer's Representative for the following-

800 mm dia

0 - 1.5 m depth

1.5 - 3 m depth

3 - 4.5 m depth

4.5-6.0 m depth

Installlation of HDPE product pipe by HDD method for on gravity sewer including preparing and setting up the plant & equipment, preparing new pipe work, making of entry & exit pit, installing new pipe work and commissioning system or making the system ready for commissioning by HDD operation including all related civil and mechanical work like excavation , shoring/strutting etc, drilling, stringing, reaming and pulling back the new pipe work on the designed bore path alignment , proper disposal drilling fluid, and backfill of site after completion etc complete in all respect except the cost of pipe & as per the direction of Employer's Representative for the following

Pipe dia between 110 mm & 225 mm dia in Soft soil/Mixed/Rocky strata

Pipe dia between 250 mm & 315 mm dia in Soft soil/Mixed/Rocky strata

Installlation of product pipe by Auger Boring method including making of entry and exit pits, all related cilvil 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 after project completion as per the intructions of the Employer's Representative all complete except the cost of the pipe.

Above 300 and upto 450 mm dia in all type of Soil

Above 450 and upto 600 mm dia in all type of Soil

Above 600 and upto 900 mm dia in all type of Soil

Supply & Laying - Jointing of following dia. R.C.C. S&S pipes (Class NP4) with rubber gaskets to the site of work, lowering the same into trenches below ground level true to alignment, making the joints with rubber gaskets and with necessary spun yarn soaked in bitumen jointing with 1:2 cement mortar in coarse sand including cost of all jointing materials and testing etc. complete as per Employers Representative.

400 mm dia

0 - 1.5 m depth

1.5 - 3 m depth

3 - 4.5 m depth

4.5-6.0 m depth

Supply & Laying - Jointing of following dia. R.C.C. S&S pipes (Class NP4) with rubber gaskets to the site of work, lowering the same into trenches below ground level true to alignment, making the joints with rubber gaskets and with necessary spun yarn soaked in bitumen jointing with 1:2 cement mortar in coarse sand including cost of all jointing materials and testing etc. complete as per Employers Representative.

450 mm dia

0 - 1.5 m depth

1.5 - 3 m depth

3 - 4.5 m depth

4.5-6.0 m depth

Supply & Laying - Jointing of following dia. R.C.C. S&S pipes (Class NP4) with rubber gaskets to the site of work, lowering the same into trenches below ground level true to alignment, making the joints with rubber gaskets and with necessary spun yarn soaked in bitumen jointing with 1:2 cement mortar in coarse sand including cost of all jointing materials and testing etc. complete as per Employers Representative.

500 mm dia

0 - 1.5 m depth

1.5 - 3 m depth

3 - 4.5 m depth

4.5-6.0 m depth

Supply & Laying - Jointing of following dia. R.C.C. S&S pipes (Class NP4) with rubber gaskets to the site of work, lowering the same into trenches below ground level true to alignment, making the joints with rubber gaskets and with necessary spun yarn soaked in bitumen jointing with 1:2 cement mortar in coarse sand including cost of all jointing materials and testing etc. complete as per Employers Representative.

600 mm dia

0 - 1.5 m depth

1.5 - 3 m depth

3 - 4.5 m depth

4.5-6.0 m depth

Excavation in ordinary soil (loam, clay, sand) for pipe line trenches including lift up to 1.5M and with all lead with back filling, watering, ramming of excavated earth in the trenches as per drawing and as directed by Employers Representative.

Excavation in soil mixed with single bouldres etc. requireing the use of specials T&P, if any, for pipe line trenches including lift up to 1.5M and with all lead with back filling, watering, ramming of excavated earth in the trenches as per drawing and as directed by Employers Representative.

Restoring/Realigning of existing utility lines directed by the Employers Representative irrespective of diameter, including all civil work, all type of pipe work, all type of specials & fittings, T&P etc. all complete require to restore in original condition as per the technical specification and as directed by Employer's Representative. Only one time measurement for same location shall be paid to the contractor.

Providing of all materials, Carting from site store to site of work, Laying & Jointing of G.I screwed pipes Class C (including supply of all jointing materials like specials, white lead, hemp and oil etc) in trenches with its cutting, threading and testing of pipe line etc complete as per drawing and as directed by Employers Representative..G.I. PIPE CONFORMING TO IS : 1239(PART-1)

15 mm dia

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 mm dia

Providing and supply of DWC Pipes (SN-8) with online/offline coupler and elastomeric sealing ring with required specials non-smooth external annular corrogated and smooth internal surface for non-pressure underground sewerage , drainage application confirmed as per IS 16098-II all complete as per the specification and as directed by Employers Representative for the following.

150 mm dia

200 mm dia

250 mm dia

300 mm dia

400 mm dia

Supply and Installation of MS casing pipe of specified thickness Confirming to IS: 3589-2001 , including painted with outside & inside surface with two coats of anticorrosive paint of approved brand and manufacture, including all labours, fittings & accessories, all complete, for all depths, as per direction of Employers Representative

Construction of brick masonry circular type manhole 0.91 m internal dia at bottom and 0.56m dia at top in cement mortar 1:4 (1 cement: 4 coarse sand), inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement, foundation concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size), 400 G polythene sheet below PCC,and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design :0.91 m deep with S.F.R.C. Manhole Cover with Frame 560 mm dia (HD 20) as per IS 12592. including centering, shuttering all complete as per specification, design & drawing. (Excavation, foot rests and 20mm thick cement plaster in CM (1:4) at the external surface shall be paid for separately) with modular bricks

Extra depth for circular type manhole 0.91m internal dia (at bottom) beyond 0.91 m to 1.67 m.With modular bricks

Constructing brick masonry circular manhole 1.22 m internal dia at bottom and 0.56 m dia at top in cement mortar 1:4 (1 cement :4 coarse sand) inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement foundation concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) ,400 G polythene sheet below PCC and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design :1.68 m deep 560 mm Dia CO Ductile iron Manhole cover with frame having load capacity of D400, hinged type (Anti theft ), including centering, shuttering all complete as per specification, design & drawing. (Excavation, foot rests and 20mm thick cement plaster in CM (1:4) at the external surface shall be paid for separately).

Extra depth for circular type manhole 1.22 m internal dia (at bottom) beyond 1.68 m to 2.29 m :With modular bricks

Constructing brick masonry circular manhole 1.52 m internal dia at bottom and 0.56 m dia at top in cement mortar 1:4 (1 cement : 4 coarse sand) inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement, foundation concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size), 400 G polythene sheet below PCC and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design :2.30 m deep 560 mm Dia CO Ductile iron Manhole cover with frame having load capacity of D400, hinged type (Anti theft ), including centering, shuttering all complete as per specification, design & drawing. (Excavation, foot rests and 20mm thick cement plaster in CM (1:4) at the external surface shall be paid for separately)

Extra depth for circular type manhole 1.52 m internal dia (at bottom) from 2.31 m upto 3.30 m :With modular bricks

Extra depth for circular type manhole 1.52 m internal dia (at bottom) from 3.31 m upto 4.30 m :With modular bricks

Extra depth for circular type manhole 1.52 m internal dia (at bottom) from 4.31 m upto 5.30 m :With modular bricks

Extra depth for circular type manhole 1.52 m internal dia (at bottom) from 5.31 m upto 6.30 m :With modular bricks

Extra depth for circular type manhole 1.52 m internal dia (at bottom) from 6.31 m upto 7.50 m :With modular bricks

Providing and constructing RCC circular manhole of various diameters and depths with RCC M 30 and as per drawing. RCC base over PCC M15 (1:2:4) bed, 400 G polythene sheet below PCC 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, 560 mm Dia CO Ductile iron Manhole cover with frame having load capacity of EHD 35 , hinged type (Anti theft ), 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 Employers Representative. Note:- Excavation of earth work and road cutting for manhole will be measured and paid separately.

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

Extra depth for concrete manhole Type A depth beyond 910 mm upto 1670 mm

1200 mm internal diameter Concrete Manhole Type-B of Depth start below 1670 mm

Extra depth for concrete manhole Type B depth beyond 1670 mm upto 2500 mm

1500 mm internal diameter Concrete Manhole Type-C of Depth start below 2500 mm

Extra depth for concrete manhole Type C depth beyond 2500 mm upto 5000 mm

1500 mm internal diameter Concrete Manhole Type-D of Depth start below 5000 mm

Extra depth for concrete manhole Type D depth beyond 5000 mm upto 7500 mm

Providing HDPE/DI pipes 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/DI 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/ or as the directed by the Employers Representative

110 mm dia

160 mm dia

225 mm dia

250 mm dia

280 mm dia

315 mm dia

355 mm dia

350 mm dia

400 mm dia

Providing HDPE/DI pipes 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/DI 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/ or as the directed by the Employers Representative

450 mm dia

500 mm dia

600 mm dia

Extra for additional drop depth of HDPE/DI pipes drop connection beyond 0.6 m complete as per standard specification and the direction of the Employers Representative

110 mm dia

160 mm dia

225 mm dia

250 mm dia

280 mm dia

315 mm dia

355 mm dia

350 mm dia

400 mm dia

Extra for additional drop depth of HDPE/DI pipes drop connection beyond 0.6 m complete as per standard specification and the direction of the Employers Representative

450 mm dia

500 mm dia

600 mm dia

Supplying and filling sand in pipe bedding, including watering, ramming, consolidating and dressing etc complete all as per specification or as per direction of the Employers Representative

Providing & laying Granular bedding with graded hard crusher broken stone of 100% passing through 20mm sheive, 20 to 50 % passing through 10mm sheive and 100 % retain on 6.3mm sheive, laying in layers of thickness 10/15cm including ramming, consolidation etc complete for all type of pipes of following sizes as per drawing ,specification and as directed by Employers Representative

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 : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size),400 G polythene sheet below PCC. Used for pipe bedding at River & Nallah crossing as per drawing ,specification and as directed by Employers Representative

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Employers Representative.(RCC arch bedding for encasing the pipe for river & Nallah crossing)

Supply of 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.

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 proof cement of approved brand as per drawings and/or as directed by Employers Representative.

Providing & applying 20 mm cement plaster finished with a floating coat of neat cement of mix (1 cement: 4 fine sand) including all labour & material, etc complete. :For External surface of Brick manhole or directed by Employer's Representative.

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) etc complete as per design and as per the direction of Employer's Representative.

Supply & Fixing 0.56 m Internal dia D.I. air-tight manhole cover with frame (Heavy duty minimum weight 80 kg.) with locking arrangement of material grade SG-500/7 as per IS 1865-1991 with grade designation c-250 as per EN-124 Ductile Iron, including testing and inspection as per guidelines of IS specifications , painting with sulphate resisting paint/ Bituminous paint etc complete.( Payment shall be made to the contractor on actual executed quantity basis and proportionately amount of SFRC manhole cover (with frame) shall be deducted from respective manhole item). All as per technical specification, drawing and as directed by Employer's Representative.

Supply & Fixing 0.56 m Internal dia D.I. air-tight manhole cover with frame (Extra heavy duty minimum weight 95 kg.) with locking arrangement of material grade SG-500/7 as per IS 1865-1991 with grade designation d-400 as per EN-124 Ductile Iron, including testing and inspection as per guidelines of IS specifications , painting with sulphate resisting paint/ Bituminous paint etc complete.( Payment shall be made to the contractor on actual executed quantity basis and proportionately amount of SFRC manhole cover (with frame) shall be deducted from respective manhole). All as per technical specification, drawing and as directed by Employer's Representative.

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality.EHD - 35 as per IS 12592.Circular shape 560 mm internal diameter. as per technical specification, drawing and as directed by Employers Representative

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality.H D - 20 as per IS 12592..Circular shape 560 mm internal diameter. as per technical specification, drawing and as directed by Employers Representative

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality.H D - 10 as per IS 12592..Circular shape 560 mm internal diameter.as per technical specification, drawing and as directed by Employers Representative

Providing and fixing in position 560 mm dia SFRC manhole cover and frame of approved quality.H D - 20.as per technical specification, drawing and as directed by Employers Representative

Providing and fixing in position 560 mm dia SFRC manhole cover and frame of approved quality.EHD - 35.as per technical specification, drawing and as directed by Employers Representative

Providing & Laying 230 mm thick Rubble/Stone Soling below PCC for all types of Manhole in case of weak Soil Strata as per drawing and as per the direction of Employers Representative.

House Service Connection for sewer

Providing ,laying & jointing of sewer house service connection to individual housess from chamber inside the property to either road side chamber or street manhole .Works includes supply and delivery of plain ended with integral sockets plasticised polyvinylchloride (uPVC) Pipes with ISI mark intended for underground (buried)_ non pressure gravity sewer applications conforming to IS:15328:2003 with latest amendments for different sizes and stiffness classes as per specifications including identification of location of existing chamber / sleeve.The pipes may be joined using elastomeric sealing rings.The elastomeric sealing rings required for jointing of ring tight uPVC Pipes and shall in aacordance with one of the types (Type 1 to Type 6) of IS 5382. Including excavation (in water mud or under foul condition, dismantling of all type of roads like BT, CC, Stone, Paver blocks (all thickness and sizes), and floors likes kota stone, tile, manhole etc. Or any other type of floooring as per site condition, dewatering, refilling, compaction and disposal of surplus earth / unserviceable materials with all lead and lift at suitable disposal site as directed by Employers Representative. Making conncetion of drain or sewer line with existing manhole including breaking into and making good the walls, floors, with cement concrete. The uPVC 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 Employers Representative .The PVC resin shall be of grade 67 ER 092 for S16.5 series ,SDR 34,SN-8.(CC Floor restoration shall be paid saparately )

110 mm dia (Outer diameter)

160 mm dia (Outer diameter)

Same as Item no 74 but for Foamcore PVC Pipes SN-8 with Socket & Spoigot joint (conforming to IS:16098 Part-1) in place of uPVC pipe

110 mm dia (Outer diameter)

160 mm dia (Outer diameter)

Extra for over depth for Item no 56 beyond 750 mm upto 1000 mm for property chamber

Supply & Fixing 450 mm square shape chamber cover with frame (Medium duty minimum weight 10 kg.) with locking arrangement of material grade SG-500/7 as per IS 1865-1991 with grade designation c-250 as per EN-124 Ductile Iron, including testing and inspection as per guidelines of IS specifications , painting with sulphate resisting paint/ Bituminous paint.( Payment shall be made to the contractor on actual executed quantity basis and proportionately amount of pre-cast rcc cover (with frame) shall be deducted from respective chamber ). All as per technical specification, drawing and as directed by Employers Representative.

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality.M D - 10.Square shape 450 mm internal dimension as per specification, design, drawing & as per directed by Employers Representative.

Supply,Installation,Testing, commissioning of PolyPropylene (PP) inspection chamber with heavy duty frame & cover with risers as per the site condition as per relevant Standard acceptable to the Employer including earth work, cement concrete in 1:2:4 in foundation, 400 G polythene sheet below PCC & sides etc complete as per the direction of Employer's Representative.-

450 mm Internal Diameter and depth upto 450 mm

Same as Item no 81 & 81.1 but extra for over depth beyound 450 mm

ROAD CUTTING & RESTORATION WORK

Dismantling of cement concrete pavements (all concrete mix) by mechanical or manual 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 with all lead.

Dismantling of flexible pavements including water bound macadam and disposal of dismantled materials with all lead, stacking serviceable and unserviceable materials separately as per Technical Specification Clause 202 (All thickness of BT and WBM)

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 with all lead as per direction of Employer's Representative.

Disposal of surplus dismantlled material obtained from road cutting by mehancical means including loading, unloading with all leads & lifts, to the dumping site as per the directions of the Employers Representative

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 or per the directions of the Employers Representative

Granular sub-base/base/surface course with local materials (Table 400.13)/RBM by mix in place method normal Construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per Technical Specification .Using Gravel mix soil, drawing and as directed by Employer's Representative.

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406. , design , drawing & as directed by Employers Representative.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per Technical Specification Clause 404. design , drawing & as directed by Employers Representative.

By Manual Means

By Mechanical means

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. design , drawing & as directed by Employers Representative.

By Manual Means

By Mechanical means

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503. design , drawing & as directed by Employers Representative.

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502 design , drawing & as directed by Employers Representative.

Providing and laying bituminous macadam with hot mix plant using crushed aggregates of grading as per Table 500.4 premixed with bituminous binder, transported to site upto a lead of 1000 m laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction as per Technical Specification Clause 504. (Bitumen VG-10 @ 3.3% of the weight of mix has been used for analysis purpose. The choice of bitumen will depend upon the prevailing site conditions and shall be in accordance with Clause 504 of MORD) design , drawing & as directed by Employers Representative.

Providing and laying Dense Bituminous Macadam with 100-120 TPH.Grading I - 37.5mm nominal size batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.25% 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. design , drawing & as directed by Employers Representative.

Providing and laying Semi Dense Bituminous Concrete with 100-120TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5% 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 Grading I - 13mm using Bitumen VG - 10 design , drawing & as directed by Employers Representative.

Providing and laying Bituminous Concrete with 60-90 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, 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 design , drawing & as directed by Employers Representative.

Providing, laying and rolling of open-graded premix carpet of 25 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen 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 three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508, design , drawing & as directed by Employers Representative.

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510, design , drawing & as directed by Employers Representative.

Providing and laying M-15 in position cement concrete of specified grade, 400 G polythene sheet below PCC excluding the cost of centering and shuttering - All work up to plinth level as per design , drawing & as directed by Employers Representative.

Construction of Un-reinforced, Cement concrete pavement, thickness as per design, over a prepeared sub base with 43 grade cement or any other type PCC Grade M-30, coarse and fine aggregates conforming to IS: 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less then 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (Steel channel, laying and fixing of wedges, steel plates including levelling the formwork and laying and fixing of 125 micron thick polythene film, as per drawing), spreading the concrete with shovels,rakes, compacted using needle, and plate vibrators, finished in continuous operation and curing of concrete slabs for 14 days, using curing compound where specified and water finishing to lines and grade as per drawings and technical specifications, design , drawing & as directed by Employers Representative.

Providing and laying in position bitumen hot sealing compound for expansion joints etc including 5 cm depth and 1.5 cm width .Using grade ‘A’ sealing compound.including saw cutting for filling material. design , drawing & as directed by Employers Representative.

Providing and Laying of Interlocking Concrete Block (M-35) Pavements having thickness 80 mm as per drawings and Technical Specification Clause 1504. design , drawing & as directed by Employers Representative.

Providing and Laying of Interlocking Concrete Blcok (M-35) Pavements having thickness 60 mm as per drawing and Technical Specification Clause 1504 design , drawing & as directed by Employers Representative.

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 Employers Representative.

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 : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size),400 G polythene sheet below PCC as per the design, drawing and as directed by Employers Representative.

Supply and fixing of MS delineators 1000 mm long , having a diameter of 75 mm and thickness 4mm and having atleast 3 different colour strips of 75 mm wide Type IV retroreflective tape around the black painted pole attached with 150 mm x 25 mm x 6 mm MS flats welded at bottom to be fixed in M15 concrete base as directed by the Employers Representative as per IRC: 79 (Recommended Practice for Road Delineators) and Clause no. 806 of MORTH specifications. design , drawing & as directed by Employers Representative.

Providing and fixing of single mould twin shank reflective road studs of ‘category A’ Raised pavement markers made out of poly carbonate/ABS moulded body and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face with retro reflectance and chromaticity values shall be as given in the detailed specifications and the product shall conform to ASTM D4280. The raised pavement marker shall also meet all the testing conditions of ASTM D4280 and fixed to the road surface using the adhesive recommended by the manufacturer. Two cylindrical Polymer Shanks of not less than 20 mm diameter and not less than 30 mm length shall be molded in the RPM body. The reflective raised pavement markers shall also confirm to the MORTH circular No RW / NH. 33023/10/ 97-DO.III and the length ,height and width of the body shall not be less than 100 mm, 15 mm and 90 mm and base of marker shall be flat within 1.3 mm and outermost faces of configuration of marker shall not deviate more than 1.3 mm from a flat surface. The marker shall support a load of 13635 Kg tested in accordance with ASTM D4280. The marker shall withstand flexural strength of 909 kgf force in accordance with ASTM D4280. Marker lenses shall be moulded of Polycarbonate or methyl methecrylate conforming to ASTM D788. The area of each retro reflectory surface shall not be less than 13.0 sq.cm. The slope or retro – reflectory surface shall be 35 + 5 degree to base. Each reflector shall have a CIL not less than values specified in table 1 of MORTH Section 800 page no. 353 and should accompany two year warranty for satisfactory field performance from the manufacturer. design , drawing & as directed by Employers Representative.

Providing and fixing of corrosion resistant 2mm thick Type IV retroreflective cautionary, mandatory, informatory sign board with 7 year warranty as per IRC:67, made of high intensity sheeting fixed over ACP (Aluminium Composite Panel) 3 mm thick (including framing and bracing with fabrication, plotting, pasting, riveting, taping and nut, bolts, washers and rivets etc for fixing), 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, issued in original by retro-reflective sheeting manufacturer having operations in India by their indian subsidary.(Clause No. 801 of MORTH), design , drawing & as directed by Employers Representative.

800 x 600 mm Rectangle

600 x 450 mm Rectangle

900mm high Octagon

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.) design , drawing & as directed by Employers Representative.

Provision of rumble strips of premix bituminous carpet, 25 mm high at centre, 300 mm wide placed at 1 m centre-to-centre at approved locations to control speed, marked with white strips of road marking paint. design , drawing & as directed by Employers Representative.

Providing & fixing Plastic speed breaker (rumble strip) in Yellow and black colour of size 250 mm X350 mm x75 mm including all fixing material like nut,bolt etc. design , drawing & as directed by Employers Representative.

Construction of cement concrete kerb with channel with top and bottom width 115 and 165 mm respectively, 250 mm high in M 20 grade PCC on M10 grade foundation 150 mm thick, kerb channel 300 mm wide, 50 mm thick in PCC M20 grade, sloped towards the kerb, kerb stone with channel laid with kerb laying machine, foundation concrete laid manually, all complete as per clause 408.Using Concrete Mixer

SEPTAGE

Providing ,laying & jointing of sewer house service connection to individual housess from chamber inside the property to either road side chamber or street manhole .Works includes supply and delivery of plain ended with integral sockets plasticised polyvinylchloride (uPVC) Pipes with ISI mark intended for underground (buried)_ non pressure gravity sewer applications conforming to IS:15328:2003 with latest amendments for different sizes and stiffness classes as per specifications including identification of location of existing chamber / sleeve.The pipes may be joined using elastomeric sealing rings.The elastomeric sealing rings required for jointing of ring tight uPVC Pipes and shall in aacordance with one of the types (Type 1 to Type 6) of IS 5382. Including excavation (in water mud or under foul condition, dismantling of all type of roads like BT, CC, Stone, Paver blocks (all thickness and sizes), and floors likes kota stone, tile, manhole etc. Or any other type of floooring as per site condition, dewatering, refilling, compaction and disposal of surplus earth / unserviceable materials with all lead and lift at suitable disposal site as directed by Employers Representative. Making conncetion of drain or sewer line with existing manhole including breaking into and making good the walls, floors, with cement concrete. The uPVC 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 Employers Representative .The PVC resin shall be of grade 67 ER 092 for S16.5 series ,SDR 34,SN-8.(CC Floor restoration shall be paid saparately )

110 mm dia (Outer diameter)

160 mm dia (Outer diameter)

Construction of Septic Tank including earth work, PCC work, Brick work, plastering, RCC work, steel reinforcement, plumbing etc all as per drawing & technical specification . of the following sizes

2.5 m x 1.0 m x 1.0 m

3.2 m x 1.3 m x 1.0 m

5.0 m x 2.0 m x 1.0 m

7.5 m x 3.0 m x 1.8 m

10 m x 4.0 m x 1.8 m

Construction of Soak pit including earth work, PCC work, Brick work, plastering, RCC work, steel reinforcement, plumbing, filled with brick bat/ stone aggregate etc all as per drawing & technical specification . of the following Sizes

1.0 m ID and 2.0 m depth

1.5 m ID and 3.0 m depth

2.5 m ID and 3.5 m depth

4.0 m ID and 4.8 m depth

5.0 m ID and 8.0 m depth

Collection of septage from house hold and conveyance to Co-treatment facility at STP and safe disposal into STP for further treatment conforming to the relevelent service levels including all necessary activities and obligation as necessary for suction of septage from septic tanks , house service connection chambers, management of septage collection, conveyance, disposal management, all administrative tasks and all services etc., as well as cost of management, wages, incentives, operations, maintenance, spares, administration, equipment, transport, operation of septage cleaning equipment for cleaning of septic tank by using Suction Machine including all necessary preventive and reactive maintenance of all civil, mechanical, electrical and instrumentation units, administration, transport, communications, management information systems, reporting, including cost of all wages, chemicals, Fuel (Diesel), consumables, administration, transport, spares, insurance etc., complete as per the direction of Employers Representative.

Construction of brick masonry circular type manhole 0.91 m internal dia at bottom and 0.56m dia at top in cement mortar 1:4 (1 cement: 4 coarse sand), inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement, foundation concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size), and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size),400 G polythene sheet below PCC finished with a floating coat of neat cement, all complete as per standard design :0.91 m deep with S.F.R.C. Manhole Cover with Frame 560 mm dia (HD 20) as per IS 12592. including centering, shuttering all complete. (Excavation, foot rests and 20mm thick cement plaster in CM (1:4) at the external surface shall be paid for separately) :With Modular Bricks

Extra depth for circular type manhole 0.91m internal dia (at bottom) beyond 0.91 m to 1.67 m. with modular bricks

Constructing brick masonry circular manhole 1.22 m internal dia at bottom and 0.56 m dia at top in cement mortar 1:4 (1 cement :4 coarse sand) inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement foundation concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size)t, 400 G polythene sheet below PCC and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design :1.68 m deep 560 mm Dia CO Ductile iron Manhole cover with frame having load capacity of D400, hinged type (Anti theft ), including centering, shuttering all complete. (Excavation, foot rests and 20mm thick cement plaster in CM (1:4) at the external surface shall be paid for separately).With Modular Bricks

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405.

By Mechanical means

MISCELLANEOUS WORKS

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish with all lead outside the periphery of the area cleared.

Demolishing cement concrete manually/ by mechanical means including disposal of material with all lead as per direction of Employers Representative

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 with all lead at suitable site as per direction of Employers Representative

Extra for cutting reinforcement bars manually/ by mechanical means in R.C.C. or R.B. work (Payment shall be made on the cross sectional area of R.C.C. or R.B. work) as per direction of Employers Representative

Extra for scrapping, cleaning and straightening reinforcement from R.C.C. or R.B. work.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material at suitable site with all lead as per direction of Employers Representative

In cement mortar

Demolishing stone rubble masonry manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material at suitable site with all lead as per direction of Employers Representative

In cement mortar

Providing and laying of dry stone soling complete as per drawings and technical specifications Clause 1303.3

Excavating, supplying and filling of local earth (including royalty) by mechanical transport with all lead also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete.

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone - III) : 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:Cement mortar 1:6 (1 cement : 6 coarse sand)

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with :Cement mortar 1:6 (1 cement : 6 coarse sand)

Structural steel work in single section, fixed with or without connecting plate,including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Rain water harvesting and Misc. Works

Supply, Installation, Testing & commissioning of Socket & spoigot jointed uPVC Pipe SN -8 of 110 mm dia including breaking of floor, PCC, excavation, backfilling, disposal of debris etc omplete as per direction of Employers Representative.for rain water

Cleaning of exisitng soak pit including removal of any unwanted material such as mud, sludge etc and disinfecting the same etc complete all as per the direction of Employers Representative.

Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per specification and as per direction of Employers Representative, upto 90 metre depth below ground level.300 mm dia in all type of soil

Supplying, filling, spreading & leveling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Employers Representative.

Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction Employers Representative.

Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Employers Representative.

Gravel packing in recharge pit (Pea gravel) including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Employers Representative.

Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Employers Representative.

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Air quality monitoring:

Noise levels monitoring

Ground Water Quality

Surface Water Quality

Bill No -3 ISPS and Its ancillary works

Civil and Building Works (Including Foundation) PROCESS UNITS For ISPS Inlet Chamber Coarse Screens including inlet and outlet channels Wetwell Valve room/Chamber Panel room, Control Room/ Operator Room Pumping Mains BUILDINGS Workshop cum Store Room DP STURUCTURE Civil Foundation Outdoor Transformer & DG yard foundation, with applicable cable trench MCC Cum PLC Room with applicable cable trench Customer Service Centre OTHER UTILITIES Roads & Drains Landscaping Tree Plantation Compound Wall, Gate etc. Furniture Parking Sheds

Mechanical Systems Installation, testing and commissioning of Mechanical equipments at ISPS with following equipments as per scope, specification and drawings. Inlet chamber Sluice Gates Coarse Screen Channel Inlet & Outlet sluice gates Mechanical Coarse Screens Belt Conveyor Compactor Handling Equipment Wet well Non Clog Submersible Pumps Valves Piping including dismantling Joints Monorail Hoists / EOT Cranes Odur control system

Instrumentation & Automation works Installation, testing and commissioning of Instrumentation & Control equipments at ISPS as per scope, specification and drawings. Instrumentation System To provide the following system for Electromagnetic type flow Transmitter with Local Display, 4-20 mA communication + Accesories+fittings as per specification Radar type Level Transmitter with Local Display 4-20 mA communication + Accesories+fittings as per specification Digital Pressure Indicating transmitters Local Display 4-20 mA communication+ Accesories+fittings Pressure indicators/guages+ Accesories+fittings Instrumentation Cables/cable trays 2 Pair multi core, Instrumentation cable as required, Instruments/Control Cables, OFC, Trays, Glands & Lugs,cable conduits 2 Pair Instrumentation Power cable for FIT, LIT, PIT, PLC Panel etc as required, Trays, Glands & Lugs,cable conduits Cable trays with supports for all instruments and PLC Panel etc. Automation system(PLC based SCADA system) for ISPS (Installation, testing & commissioning) Design, manufacture, supply, installation, testing & commissioning of indoor type PLC panel with 10” HMI , with size 800 mm x 800 mm x 2100mm (lbh) , fabricated out of approx. min. 2 mm thick CRCA sheet complete with , necessary programming and HMI software and comprising of all accessories not limited to the following REDUNDANT PROCESSOR with 48nos. I/O capacity with 10” HMI FOR DI CHANNEL-Card with 16 channel & with base channels FOR DO CHANNEL-Card with 16 channel & with base channel RELAY CARD - with 8 channels AI CHANNEL - card with 8 channels & with base channels AO CHANNEL- card with 4 channels & with base channels HMI with Programming Software Communication Card With Cable System Cabinet/ Panel Power Supply Redundant , Hardware & Software Development –Lot , Remote Data Transfer GSM/GPRS Modem -Wireless At Sending / Receiving End With Dual Sim , Desktops, UPS, Printers, Furniture etc.

Testing Requirements Factory acceptance tests(FAT) Site acceptance tests(SAT) ,Testing and Commissioning of the Entire System

Site ancillary works

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 complete as directed by Employers Representative.

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications RCC Grade M30.Including form work Using Concrete Mixer complete as directed by Employers Representative.

Turfing lawns with fine grassing including ploughing, dressing including breaking ofclods, removal of rubbish, dressing and supplying doobs grass roots at 10 cm apart,including supplying and spreading of farm yard manure at rate of 0.6 cum per 100 sqm) complete as directed by Employers Representative.

Construction of 3.75 meter (Carriage width) wide approach road for ISPS site as per Technical Specification and Direction of Employers Representative.

Planting permanent hedges including digging of trenches, 60 cm wide and 45 cm deep, refilling the excavated earth mixed with farmyard manure, supplied at the rate of 4.65 cum per 100 metres and supplying and planting hedge plants at 30 cm apart) complete as directed by Employers Representative.

Planting of trees by the road side (Avenue trees) in 0.60 m dia holes, 1 m deep dug in the ground, mixing the soil with decayed farm yard/sludge mannure, planting the saplings, backfilling the trench, watering, fixing the tree guard and maintaining the plants for one year) complete as directed by Employers Representative.

Providing and fixing MS iron tree guard 60 cm dia and 2 metre high above ground level formed of 4 Nos (25 x 6 mm) and 8 Nos (25 x 3 mm) vertical MS riveted to 3 Nos (25 x 6 mm) iron rings in two halves, bolted together with 8 mm dia and 30 mm long bolts including painting two coats with paint of approved brand over a coat of priming, complete in all respects as directed by Employers Representative.

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification RCC Grade M 30 Using Concrete Mixer Including form work Height upto 5m complete as directed by Employers Representative.

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification complete as directed by Employers Representative.

Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications.Stone/Boulder complete as directed by Employers Representative.

Providing, Installation, Testing and Commissioning of Ultrasonic Level Transmitter : Principle : Time of Flight / Sensor MOC PP / Power Supply: 24 V DC / Output: 4- 20mA / Display: Integral display for programming and Display Reading / IP 66/ Accuracy , ±1%, 0 - 5 Mtr, complete as directed by Employers Representative.

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 with all lead and lift , as directed by Employers Representative. All kinds of soil

upto 1.5 mtr depth

above 1.5 mtr - upto 3.0 mtr depth

above 3.0 mtr - upto 4.5 mtr depth

above 4.5 mtr - upto 6.0 mtr depth

above 6.0 mtr - upto 7.5 mtr depth

Cement plum Masonry with 40% plum & 60% 1:3:6 cement concrete including supply of all material, labour, T&P etc. required for proper completion of the work. as per drawings and technical specifications Clause 802, 803, 1202 & 1203 of MORD Specification complete as directed by Employers Representative.

Providing and Laying of Mechanically Woven Double Twisted Hexagonal shaped Gabions of galvanized steel, of size 3mX1mX1m with two diaphragms at 1m interval, having mesh opening 100mmx120 mm, mesh wire diameter 3 mm for gabions, edge/selvedge wire diameter 3.9 mm and lacing wire diameter 2.2 mm. (The work includes filling boulders in the gabions) complete as directed by Employers Representative.

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 royaltiies etc. complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 of MORD Specifiction complete as directed by Employers Representative.

Random Rubble Stone Masonry laid Dry, in breast walls, retaining walls, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 of MORD Specifiction complete as directed by Employers Representative.

Bill No-5 Operation & Maintenanace Works

O&M of Sewerage, ISPS and Septage management system.

First Year of O&M

Fixed

Manpower as per section 6 contract provisions for the O & M of proposed Sewerage System,ISPS, including cost of all required manpower for O & M

Variable

Transportation and Disposal of sludge , grit, screening etc from different locations to the landfill site with all lead, including maintaining log book for the vehicle as directed by Employers Representative.

Repair & Maintenance during O & M including cost of all consumables, required labour, machinery and all other required complete with all lead and lift (1st year DLP Period)

O & M Cost (Flushing manholes-Flushing of sewer to maintain self cleansing velocity.Water for flushing from 18 MLD STP upto sewer manholes in project area)

Collection of septage from house hold and conveyance to Co-treatment facility at STP and safe disposal into STP for further treatment conforming to the relevelent service levels including all necessary activities and obligation as necessary for suction of septage from septic tanks , house service connection chambers, management of septage collection, conveyance, disposal management, all administrative tasks and all services etc., as well as cost of management, wages, incentives, operations, maintenance, spares, administration, equipment, transport, operation of septage cleaning equipment for cleaning of septic tank by using Suction Machine including all necessary preventive and reactive maintenance of all civil, mechanical, electrical and instrumentation units, administration, transport, communications, management information systems, reporting, including cost of all wages, chemicals, Fuel (Diesel), consumables, administration, transport, spares, insurance etc., complete as directed by Employers Representative.

Construction of House service connection Sewerage

Providing ,laying & jointing of sewer house service connection to individual housess from chamber inside the property to either road side chamber or street manhole .Works includes supply and delivery of plain ended with integral sockets plasticised polyvinylchloride (uPVC-SN-8) Pipes with ISI mark intended for underground (buried)_ non pressure gravity sewer applications conforming to IS:15328:2003 with latest amendments for different sizes and stiffness classes as per specifications including identification of location of existing chamber / sleeve.The pipes may be joined using elastomeric sealing rings.The elastomeric sealing rings required for jointing of ring tight uPVC Pipes and shall in aacordance with one of the types (Type 1 to Type 6) of IS 5382. Including excavation (in water mud or under foul condition, dismantling of all type of roads like BT, CC, Stone, Paver blocks (all thickness and sizes), and floors likes kota stone, tile, manhole etc. Or any other type of floooring as per site condition, dewatering, refilling, compaction and disposal of surplus earth / unserviceable materials with all lead and lift at suitable disposal site as directed by Employers Representative. Making conncetion of drain or sewer line with existing manhole including breaking into and making good the walls, floors, with cement concrete. The uPVC 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 Employers Representative .The PVC resin shall be of grade 67 ER 092 for S16.5 series ,SDR 34,SN-8.(CC Floor restoration shall be paid saparately )

110 mm dia (Outer diameter)

160 mm dia (Outer diameter)

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 : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Construction of Un-reinforced, Cement concrete pavement, thickness as per design, over a prepeared sub base with 43 grade cement or any other type PCC Grade M-30, coarse and fine aggregates conforming to IS: 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less then 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (Steel channel, laying and fixing of wedges, steel plates including levelling the formwork and laying and fixing of 125 micron thick polythene film, as per drawing), spreading the concrete with shovels,rakes, compacted using needle, and plate vibrators, finished in continuous operation and curing of concrete slabs for 14 days, using curing compound where specified and water finishing to lines and grade as per drawings and technical specifications

Second Year of O&M

Fixed

Manpower as per section 6 contract provisions for the O & M of proposed Sewerage System,ISPS, including cost of all required manpower for O & M

Variable

Transportation and Disposal of sludge , grit, screening etc from different locations to the landfill site with all lead, including maintaining log book for the vehicle as directed by Employers Representative.

Repair & Maintenance during O & M including cost of all consumables, required labour, machinery and all other required complete with all lead and lift (1st year DLP Period)

O & M Cost (Flushing manholes-Flushing of sewer to maintain self cleansing velocity.Water for flushing from 18 MLD STP upto sewer manholes in project area)

Collection of septage from house hold and conveyance to Co-treatment facility at STP and safe disposal into STP for further treatment conforming to the relevelent service levels including all necessary activities and obligation as necessary for suction of septage from septic tanks , house service connection chambers, management of septage collection, conveyance, disposal management, all administrative tasks and all services etc., as well as cost of management, wages, incentives, operations, maintenance, spares, administration, equipment, transport, operation of septage cleaning equipment for cleaning of septic tank by using Suction Machine including all necessary preventive and reactive maintenance of all civil, mechanical, electrical and instrumentation units, administration, transport, communications, management information systems, reporting, including cost of all wages, chemicals, Fuel (Diesel), consumables, administration, transport, spares, insurance etc., complete as directed by Employers Representative.

Construction of House service connection Sewerage

Providing ,laying & jointing of sewer house service connection to individual housess from chamber inside the property to either road side chamber or street manhole .Works includes supply and delivery of plain ended with integral sockets plasticised polyvinylchloride (uPVC-SN-8) Pipes with ISI mark intended for underground (buried)_ non pressure gravity sewer applications conforming to IS:15328:2003 with latest amendments for different sizes and stiffness classes as per specifications including identification of location of existing chamber / sleeve.The pipes may be joined using elastomeric sealing rings.The elastomeric sealing rings required for jointing of ring tight uPVC Pipes and shall in aacordance with one of the types (Type 1 to Type 6) of IS 5382. Including excavation (in water mud or under foul condition, dismantling of all type of roads like BT, CC, Stone, Paver blocks (all thickness and sizes), and floors likes kota stone, tile, manhole etc. Or any other type of floooring as per site condition, dewatering, refilling, compaction and disposal of surplus earth / unserviceable materials with all lead and lift at suitable disposal site as directed by Employers Representative. Making conncetion of drain or sewer line with existing manhole including breaking into and making good the walls, floors, with cement concrete. The uPVC 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 Employers Representative .The PVC resin shall be of grade 67 ER 092 for S16.5 series ,SDR 34,SN-8.(CC Floor restoration shall be paid saparately )

110 mm dia (Outer diameter)

160 mm dia (Outer diameter)

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 : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Construction of Un-reinforced, Cement concrete pavement, thickness as per design, over a prepeared sub base with 43 grade cement or any other type PCC Grade M-30, coarse and fine aggregates conforming to IS: 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less then 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (Steel channel, laying and fixing of wedges, steel plates including levelling the formwork and laying and fixing of 125 micron thick polythene film, as per drawing), spreading the concrete with shovels,rakes, compacted using needle, and plate vibrators, finished in continuous operation and curing of concrete slabs for 14 days, using curing compound where specified and water finishing to lines and grade as per drawings and technical specifications

Third Year of O&M

Fixed

Manpower as per section 6 contract provisions for the O & M of proposed Sewerage System,ISPS, including cost of all required manpower for O & M

Variable

Transportation and Disposal of sludge , grit, screening etc from different locations to the landfill site with all lead, including maintaining log book for the vehicle as directed by Employers Representative.

Repair & Maintenance during O & M including cost of all consumables, required labour, machinery and all other required complete with all lead and lift (1st year DLP Period)

O & M Cost (Flushing manholes-Flushing of sewer to maintain self cleansing velocity.Water for flushing from 18 MLD STP upto sewer manholes in project area)

Collection of septage from house hold and conveyance to Co-treatment facility at STP and safe disposal into STP for further treatment conforming to the relevelent service levels including all necessary activities and obligation as necessary for suction of septage from septic tanks , house service connection chambers, management of septage collection, conveyance, disposal management, all administrative tasks and all services etc., as well as cost of management, wages, incentives, operations, maintenance, spares, administration, equipment, transport, operation of septage cleaning equipment for cleaning of septic tank by using Suction Machine including all necessary preventive and reactive maintenance of all civil, mechanical, electrical and instrumentation units, administration, transport, communications, management information systems, reporting, including cost of all wages, chemicals, Fuel (Diesel), consumables, administration, transport, spares, insurance etc., complete as directed by Employers Representative.

Construction of House service connection Sewerage

Providing ,laying & jointing of sewer house service connection to individual housess from chamber inside the property to either road side chamber or street manhole .Works includes supply and delivery of plain ended with integral sockets plasticised polyvinylchloride (uPVC-SN-8) Pipes with ISI mark intended for underground (buried)_ non pressure gravity sewer applications conforming to IS:15328:2003 with latest amendments for different sizes and stiffness classes as per specifications including identification of location of existing chamber / sleeve.The pipes may be joined using elastomeric sealing rings.The elastomeric sealing rings required for jointing of ring tight uPVC Pipes and shall in aacordance with one of the types (Type 1 to Type 6) of IS 5382. Including excavation (in water mud or under foul condition, dismantling of all type of roads like BT, CC, Stone, Paver blocks (all thickness and sizes), and floors likes kota stone, tile, manhole etc. Or any other type of floooring as per site condition, dewatering, refilling, compaction and disposal of surplus earth / unserviceable materials with all lead and lift at suitable disposal site as directed by Employers Representative. Making conncetion of drain or sewer line with existing manhole including breaking into and making good the walls, floors, with cement concrete. The uPVC 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 Employers Representative .The PVC resin shall be of grade 67 ER 092 for S16.5 series ,SDR 34,SN-8.(CC Floor restoration shall be paid saparately )

110 mm dia (Outer diameter)

160 mm dia (Outer diameter)

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 : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Construction of Un-reinforced, Cement concrete pavement, thickness as per design, over a prepeared sub base with 43 grade cement or any other type PCC Grade M-30, coarse and fine aggregates conforming to IS: 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less then 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (Steel channel, laying and fixing of wedges, steel plates including levelling the formwork and laying and fixing of 125 micron thick polythene film, as per drawing), spreading the concrete with shovels,rakes, compacted using needle, and plate vibrators, finished in continuous operation and curing of concrete slabs for 14 days, using curing compound where specified and water finishing to lines and grade as per drawings and technical specifications

Fourth Year of O&M

Fixed

Manpower as per section 6 contract provisions for the O & M of proposed Sewerage System,ISPS, including cost of all required manpower for O & M

Variable

Transportation and Disposal of sludge , grit, screening etc from different locations to the landfill site with all lead, including maintaining log book for the vehicle as directed by Employers Representative.

Repair & Maintenance during O & M including cost of all consumables, required labour, machinery and all other required complete with all lead and lift (1st year DLP Period)

O & M Cost (Flushing manholes-Flushing of sewer to maintain self cleansing velocity.Water for flushing from 18 MLD STP upto sewer manholes in project area)

Collection of septage from house hold and conveyance to Co-treatment facility at STP and safe disposal into STP for further treatment conforming to the relevelent service levels including all necessary activities and obligation as necessary for suction of septage from septic tanks , house service connection chambers, management of septage collection, conveyance, disposal management, all administrative tasks and all services etc., as well as cost of management, wages, incentives, operations, maintenance, spares, administration, equipment, transport, operation of septage cleaning equipment for cleaning of septic tank by using Suction Machine including all necessary preventive and reactive maintenance of all civil, mechanical, electrical and instrumentation units, administration, transport, communications, management information systems, reporting, including cost of all wages, chemicals, Fuel (Diesel), consumables, administration, transport, spares, insurance etc., complete as directed by Employers Representative.

Construction of House service connection Sewerage

Providing ,laying & jointing of sewer house service connection to individual housess from chamber inside the property to either road side chamber or street manhole .Works includes supply and delivery of plain ended with integral sockets plasticised polyvinylchloride (uPVC-SN-8) Pipes with ISI mark intended for underground (buried)_ non pressure gravity sewer applications conforming to IS:15328:2003 with latest amendments for different sizes and stiffness classes as per specifications including identification of location of existing chamber / sleeve.The pipes may be joined using elastomeric sealing rings.The elastomeric sealing rings required for jointing of ring tight uPVC Pipes and shall in aacordance with one of the types (Type 1 to Type 6) of IS 5382. Including excavation (in water mud or under foul condition, dismantling of all type of roads like BT, CC, Stone, Paver blocks (all thickness and sizes), and floors likes kota stone, tile, manhole etc. Or any other type of floooring as per site condition, dewatering, refilling, compaction and disposal of surplus earth / unserviceable materials with all lead and lift at suitable disposal site as directed by Employers Representative. Making conncetion of drain or sewer line with existing manhole including breaking into and making good the walls, floors, with cement concrete. The uPVC 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 Employers Representative .The PVC resin shall be of grade 67 ER 092 for S16.5 series ,SDR 34,SN-8.(CC Floor restoration shall be paid saparately )

110 mm dia (Outer diameter)

160 mm dia (Outer diameter)

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 : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Construction of Un-reinforced, Cement concrete pavement, thickness as per design, over a prepeared sub base with 43 grade cement or any other type PCC Grade M-30, coarse and fine aggregates conforming to IS: 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less then 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (Steel channel, laying and fixing of wedges, steel plates including levelling the formwork and laying and fixing of 125 micron thick polythene film, as per drawing), spreading the concrete with shovels,rakes, compacted using needle, and plate vibrators, finished in continuous operation and curing of concrete slabs for 14 days, using curing compound where specified and water finishing to lines and grade as per drawings and technical specifications

Fifth Year of O&M

Fixed

Manpower as per section 6 contract provisions for the O & M of proposed Sewerage System,ISPS, including cost of all required manpower for O & M

Variable

Transportation and Disposal of sludge , grit, screening etc from different locations to the landfill site with all lead, including maintaining log book for the vehicle as directed by Employers Representative.

Repair & Maintenance during O & M including cost of all consumables, required labour, machinery and all other required complete with all lead and lift (1st year DLP Period)

O & M Cost (Flushing manholes-Flushing of sewer to maintain self cleansing velocity.Water for flushing from 18 MLD STP upto sewer manholes in project area)

Collection of septage from house hold and conveyance to Co-treatment facility at STP and safe disposal into STP for further treatment conforming to the relevelent service levels including all necessary activities and obligation as necessary for suction of septage from septic tanks , house service connection chambers, management of septage collection, conveyance, disposal management, all administrative tasks and all services etc., as well as cost of management, wages, incentives, operations, maintenance, spares, administration, equipment, transport, operation of septage cleaning equipment for cleaning of septic tank by using Suction Machine including all necessary preventive and reactive maintenance of all civil, mechanical, electrical and instrumentation units, administration, transport, communications, management information systems, reporting, including cost of all wages, chemicals, Fuel (Diesel), consumables, administration, transport, spares, insurance etc., complete as directed by Employers Representative.

Construction of House service connection Sewerage

Providing ,laying & jointing of sewer house service connection to individual housess from chamber inside the property to either road side chamber or street manhole .Works includes supply and delivery of plain ended with integral sockets plasticised polyvinylchloride (uPVC-SN-8) Pipes with ISI mark intended for underground (buried)_ non pressure gravity sewer applications conforming to IS:15328:2003 with latest amendments for different sizes and stiffness classes as per specifications including identification of location of existing chamber / sleeve.The pipes may be joined using elastomeric sealing rings.The elastomeric sealing rings required for jointing of ring tight uPVC Pipes and shall in aacordance with one of the types (Type 1 to Type 6) of IS 5382. Including excavation (in water mud or under foul condition, dismantling of all type of roads like BT, CC, Stone, Paver blocks (all thickness and sizes), and floors likes kota stone, tile, manhole etc. Or any other type of floooring as per site condition, dewatering, refilling, compaction and disposal of surplus earth / unserviceable materials with all lead and lift at suitable disposal site as directed by Employers Representative. Making conncetion of drain or sewer line with existing manhole including breaking into and making good the walls, floors, with cement concrete. The uPVC 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 Employers Representative .The PVC resin shall be of grade 67 ER 092 for S16.5 series ,SDR 34,SN-8.(CC Floor restoration shall be paid saparately )

110 mm dia (Outer diameter)

160 mm dia (Outer diameter)

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 : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Construction of Un-reinforced, Cement concrete pavement, thickness as per design, over a prepeared sub base with 43 grade cement or any other type PCC Grade M-30, coarse and fine aggregates conforming to IS: 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less then 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (Steel channel, laying and fixing of wedges, steel plates including levelling the formwork and laying and fixing of 125 micron thick polythene film, as per drawing), spreading the concrete with shovels,rakes, compacted using needle, and plate vibrators, finished in continuous operation and curing of concrete slabs for 14 days, using curing compound where specified and water finishing to lines and grade as per drawings and technical specifications

Dineshchandra R Agrawal Infracon Pvt. Ltd.