Kolkata Metropolitan Development Authority Tender

Construction of New Intermediate Lifting Station (LS – 2) of approx 2.27 MLD capacity :

(1) Civil Work: (a)Survey work and soil exploration with all design, drawing and vetting from a reputed Govt. Institution as decided by KMDA, (b) construction of wet well, (c) construction of inlet chamber, (d) construction of screen channel, (e) construction of distribution chamber, (f) construction of valve chamber, (g) construction of LT / HT panel / metering room, transformer room as required. (h) construction of diesel generator room, if required, (i) construction of internal pathway, approach road,surface drain, boundary wall and fencing with entry gate and rolling shutter, (k) fire fighting arrangement, landscaping, site development ,protection & shifting of utility,if required (l) construction of toilet block including sanitary & plumbing work (m) construction of bore well etc. as per approved vetted design and drawing.

(2) Electro-mechanical Work: Supplying, installation, testing, 3 months trial run and commissioning of electro-mechanical and instrumentation equipments and accessory works including DG set ,if required, as per approved and vetted design and drawing.

Construction of New Main Pumping Station (MPS) of capacity 14.00 MLD inside the STP premises.

(1) Civil Work: (a)Survey work and soil exploration with all design, drawing and vetting from a reputed Govt. Institution as decided by KMDA, (b) construction of wet well, (c) construction of inlet chamber, (d) construction of screen channel, (e) construction of distribution chamber, (f) construction of valve chamber, (g) construction of LT / HT panel / metering room, transformer room as required. (h) construction of diesel generator room, if required, (i) construction of internal pathway, approach road, surface drain,boundary wall and fencing with entry gate and rolling shutter, (k) fire fighting arrangement, landscaping, site development & land protection,protection & shifting of utility,if required(l) construction of toilet block including sanitary & plumbing work (m) construction of bore well etc. as per approved vetted design and drawing.

(2) Electro-mechanical Work: Supplying, installation, testing, 3 months trial run and commissioning of electro-mechanical and instrumentation equipments and accessory works including DG set as per approved and vetted design and drawing.

Designing, development, supply of equipment, erection of equipments, civil, electro-mechanical and instrumentation control works, including testing&commissioning and 03 months trial run of new 14.00 MLD Sewage Treatment Plant (STP) with appropriate and cost effective technology including setting up of Environmental Laboratory, Construction of 14.00 MLD Effluent Pumping Station(EPS) inside the STP Premises, outfall structure for discharging point and Co-treatment of 18.52 KLD Septage and all allied works :

(1) Civil Work: (a)Survey and soil exploration with all design, drawing and vetting from a reputed Govt. Institution as decided by KMDA, (b) all necessary civil and structural works (including all arrangement and shifting that required for construction, disposal and reuse of effluent) as per approved and vetted design and drawing, (c) all ancillary works like land protection, approach road, bridges, compound wall with gates, internal roads,pathway,drain, construction of bore well, area grading,landscaping etc.(d) Outfall structure for discharged point of effluent . (e) Land Prottection of the Premises (f)Construction &structural arrangement of Reciving Sump to recive the septage from cesspool and deliver to adjacent MPS for Co-treatment of 18.52 KLD septage

(2) Electro-mechanical Work: Supplying, installation, testing, 3 months trial run and commissioning of electro-mechanical and instrumentation equipments and accessory works including DG set as per approved and vetted design and drawing.

(3) Setting up of Environmental Laboratory as per latest CPHEEO Manual. All necessary instruments required for find out the parameter on daily basis of inflow and effluent flow as per latest CPHEEO Manual.

Supplying and laying of new DWC HDPE sewer line: (a) Supplying & Laying of sewer line of Double wall corrugated HDPE pipe (DWC HDPE) of stiffness class designation SN 8(conforming to I. S. 16098 (Part 2) :2013) (Spigot and Socket ended pipe at site including bedding with silver sand (conforming to relevant I.S. and CPHEEO Specification) jointing with rubber gasket, barricading, lighting arrangement, cutting of any type of road by mechanical/manual means and restoring damaged portion of the said road in its original position like either concrete road, Bituminous Macadam road with or without Mastic Asphalt road, traffic diversion arrangement, necessary earth work in excavation in trenches and Trail pits for sewer lines and other structures etc. in all sorts of soil or loose material including rubbish, removing the spoils / surplus earth, and debris to a destination decided by Owner upto their jurisdiction to be arranged by bidder (No extra lead will be payable), hire and labour charges for shoring with close timbering/ sheet piling/MS joists acting as soldier beams with MS plate including MS joist water beams as per approved design and drawing and retention of shoring where ever necessary ,bailing out water, dewatering from the excavated portion; hydraulic testing, making connection to old or new manholes/House Pit Connection (including dismantling and making good the manhole wall/House Pit Connection wall), filling and compaction of trenches with appropriate materials, Protection and shifting of underground and overhead utilities if necessary, temporary road restoration all complete with a minimum top cushion 1.20 Mtr. and slope as per design requirement to maintain self clearance velocity as per approved and vetted design & drawings, and as per direction of the Engineer – in – Charge.

(i) Supplying and laying of DWC HDPE pipe 200 mm. dia.

(i) Supplying and laying of DWC HDPE pipe 250 mm. dia.

(ii) Supplying and laying of DWC HDPE pipe 300 mm. dia.

(iii) Supplying and laying of DWC HDPE pipe 400 mm. dia.

Supplying and laying of new RCC (Class NP3) sewer line: Supplying & Laying of sewer line of R. C. C. (Class NP3) Spigot and Socket ended pipe at site including bedding (either cast-in-situ or precast concrete including nominal reinforcement if required as per design consideration) (conforming to relevant I. S. and CPHEEO Specification) jointing with rubber gasket, barricading, lighting arrangement, cutting of any type of road by mechanical/manual means and restoring damaged portion of the said road in its original position like either concrete road, Bituminous Macadam road with or without Mastic Asphalt road ,,traffic diversion arrangement, necessary earth work in excavation in trenches and Trail pits for sewer lines and other structures etc. in all sorts of soil or loose material including rubbish, removing the spoils / surplus earth, and debris to a destination decided by owner upto their jurisdiction to be arranged by bidder (No extra lead will be payable),hire and labour charges for shoring with close timbering/ sheet piling/MS joists acting as soldier beams with MS plate including MS joist waler beams as per approved design and drawing and retention of shoring where ever necessary ,bailing out water, dewatering from the excavated portion; hydraulic testing, making connection to old or new manholes/House Pit Connection (including dismantling and making good the manhole wall/House Pit Connection wall), filling and compaction of trenches with appropriate materials, Protection and shifting of underground and overhead utilities if necessary, temporary road restoration all complete with a minimum top cushion 1.20 Mtr. and slope as per design requirement to maintain self clearance velocity as per approved and vetted design, drawings, and as per direction of the Engineer – in – Charge. All R.C.C (NP3) pipe should be ISI Marked.

(i) Supplying and laying of RCC pipe 500 mm. dia.

(ii) Supplying and laying of RCC pipe 600 mm. dia.

(iii) Supplying and laying of RCC pipe 800 mm. dia.

Construction of new Manhole chambers: Construction of Brick masonry Rectangular cast-in-situ manholes in accordance with the provisions laid down in latest version of IS 4111 (Part 1) with chamber of size 900mm x 900 mm or equivalent area (inside measurement) including supplying and fixing of polypropylene coated foot-rests / cast iron make foot-rest, shuttering, staging, reinforcement, bailing out/ dewatering (by pumps or other means) of water , supply, fitting and fixing with Steel Fibre Reinforced Concrete (SFRC) / Plastic Fibre Reinforced Concrete (PFRC) / Polypropylene Fibre Reinforced Concrete (PPFRC) Manhole cover (conforming to latest version of IS 12592) of clear opening 600 mm. with matching frame of grade HD-20/EHD-35 as per site requirement& packing around with PCC (1:2:4), complete as per design, drawing, specification and as directed by the DBO Engineer. (Excavation in all sorts of soil, barricading, lighting arrangement, traffic diversion arrangement, hire and labour charges of close timbering / sheet piling /MS joists acting as soldier beams with MS plate including MS joist Waller beams, temporary road restoration as per approved design and drawing and retention of shoring where ever necessary, backfilling and compaction of trenches with appropriate materials, Protection and shifting of underground and overhead utilities if necessary, dismantling of any type of road crust by mechanical/manual means, restoration of damaged portion of the said road in its original position and disposal of spoils / surplus earth, and debris to a destination decided by ULB upto their jurisdiction to be arranged by bidder (No extra lead will be payable)). The work shall be complete as per approved and vetted design and drawing as directed by the Engineer – in – Charge. (the Rates for any fractional variation (increase or decrease) in the depth of the manhole on decimetre basis, shall be paid as per actual, by adding the difference in rates between the immediately preceding and succeeding depths of such fractional depth of manhole on linear basis ) RCC wall shall be provided for the combind manhole height more than 3.00 M from GL

(a) Depth of invert upto 1500 mm. below G.L.

(b) Depth of invert beyond 1500 and upto 2000 mm. below G.L.

(b) Depth of invert beyond 2000mm and upto 3000 mm. below G.L.

(c) Depth of invert beyond 3000mm and upto 4000 mm. below G.L.

(d) Depth of invert above 4000 mm. below G.L.

Construction of Bell mouth/dissipation chamber to transfer the flow from rising main to gravity line

De-silting of Existing Drain: (a) de-silting of drains as per approved list from TIA/EIC, (b) the quantity will be finalized by measurement of dry silt stacked at site, during de-silting of drains. Note: Payment will be made on the basis of actual measurement and the rate submitted by the bidder. Disposal of the silt is included in the bidder scope.

Supplying and laying force main of different dia. DI pipe: Supplying & Laying DI K9 Socket / spigot pipes, rubber rings jointing materials and specials lowering the same in to the trenches up to depth as specified below G.L. true to alignment barricading, lighting arrangement, cutting of any type of road by mechanical/manual means and restoring damaged portion of the said road in its original position, traffic diversion arrangement, necessary earth work in excavation in trenches and Trail pits or sewer lines and other structures etc. in all sorts of soil or loose material including rubbish, removing the spoils / surplus earth, and debris to a destination decided by owner upto ULB jurisdiction to be arranged by bidder (No extra lead will be payable),hire and labour charges for shoring with close timbering/ sheet piling /MS joists acting as soldier beams with MS plate including MS joist waler beams as per approved design and drawing and retention of shoring where ever necessary ,bailing out water, dewatering from the excavated portion; filling and compaction of trenches with appropriate materials, Protection and shifting of underground and overhead utilities if necessary, temporary road restoration,cost of all jointing material, testing & commissioning including supply of all material, labour, T&P etc. required for proper completion of work including supply & fixing of same size sluice valves & 100/ 150 mm size air valves all complete as per approved and vetted design & drawing, as per direction of the Engineer – in - Charge. Note: The dia. of pipe will be finalized as per approved and vetted drawing & design. Payment will be made on the basis of actual measurement and on the basis of rate submitted by the bidder.

(i) 150 mm. dia.

(ii) 200 mm. dia.

(iii) 300 mm. dia.

(iv) 400 mm. dia.

(v) 500 mm. dia.

Trenchless HDD Gravity main Line:

300mm dia depth upto 3.00m

300mm dia depth above 3.00m

400mm dia depth upto 3.00m

400mm dia depth above 3.00m

800mm dia depth upto 3.00m

800mm dia depth above 3.00m

Restoration of Damaged municipal Road Surface due to laying of Sewer lines :

(a) Box cutting or filling in Road embankment in all sorts of soil, (b) Single Brick Flat Soling of picked Jhama bricks including ramming and dressing bed, (c) Water Bound Macadam Sub Base by consolidating Jhama metal / Laterite chelly or stone metal / shingles of specific size in hard crust of 100mm compacted thickness, (d) Wet Mix Macadam Base Course Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam of 150mm compacted thickness, (e) Dense Bituminous Macadam providing and laying dense bituminous macadam with Hot Mix Plant producing an average output of 50 mm thick, (f) Providing, laying and rolling of Open – graded premix seal surfacing of 20 mm thickness composed of 13.2 mm (@ 0.018 m³ per m²) and 11.2 mm (@ 0.009 m³ per m²) size stone aggregates etc.

Providing and laying of open graded premix seal surfacing including applying of tack coat and other allied works complete in all respectas as per direction of the Engineer – in - Charge.

Cement concrete road restoration (M20) of damaged road including base concreting ,brick flat soling and sand filling etc. due to laying of sewerlines complete in all respect as per direction of the Engineer – in - Charge

Construction / setting up 07 nos Interception & Diversion Structural arrangement work i.e draw shutter, bar screen,silt cleaning chamber etc, at outfall/drain points in different location & diamension including necessary allied works: Note: The position will be finalized by EIC.

Preparation of Environmental Social Management Plan (ESMP) and execution of the same after approved by KMDA.

PART-II Operation & Maintenance for 15 years including all Consumables, Labour, Manpower etc. for STP, MPS & LS but excluding Energy Charges. (Total Amount of Item No-14.00 shall not be less than 35% of total Cost quoted at Sl No 1.00 to 14.00)

(1) Operation and Maintenance for I & D structure & Network: Operation and maintenance including removal of dumping floating materials to Municipal solid waste dumping vat / ground of gravity sewer and rising main including T & P charge and spares, manpower, cost of civil works, repair and maintenance including preventive maintenance, cost of operating jetting cum suction machine including sit disposal and any other cost.

(2) Operation and Maintenance for Sewage Treatment Plant (STP) and Effluent Pumping Station(EPS): Operation and maintenance cost including spare parts, tools and tackles, manpower, repair and maintenance of civil structure, electro-mechanical works and all other costs related to operation and maintenance of STP facility excluding energy consumption charges. (a) O & M of Civil part

(2) (b) O & M of Electro-mechanical part

(2) (c) O & M of Environmental Laboratory.

(3) Operation and Maintenance for Main Pumping Station: Operation and maintenance cost including spare parts, tools and tackles, manpower, repair and maintenance of civil structure, electro-mechanical works and all other costs related to operation and maintenance of STP facility excluding energy consumption charges. (a) O & M of Civil part

(3) (b) O & M of Electro-mechanical part

(4) Operation and Maintenance for Lifting Station – 1: Operation and maintenance cost including spare parts, tools and tackles, manpower, repair and maintenance of civil structure, electro-mechanical works and all other costs related to operation and maintenance of STP facility excluding energy consumption charges. (a) O & M of Civil part

(4) (b) O & M of Electro-mechanical part

(5) Operation and Maintenance for Lifting Station – 2: Operation and maintenance cost including spare parts, tools and tackles, manpower, repair and maintenance of civil structure, electro-mechanical works and all other costs related to operation and maintenance of STP facility excluding energy consumption charges. (a) O & M of Civil part

(5) (b) O & M of Electro-mechanical part

PART-III Land Cost @) 7462/ per sq.m. (Market rate) NB:-Price of Land to be considered for evaluation of the Bid Process only. Layout Plan of STP including EPS, MPS etc with proper dimensions within the available area of max. 5400 sq.m as shown in the Bid Document Drawing, to be uploaded in proposed Site Plan Drawing to comply Part-I of the Technical Section of the Bid Sec3.3 (f) and quoted amount should be same with the proposed site plan area with considering the above market rate. (If bidder's required area are shown in site plan is 5400 sq.m then quoted amount in Col-15 will be 5400 X Rs 7462.00 = Rs 40298507.00)

PART-IV Guaranteed Energy Consumption cost for STP, MPS & LS for 15 years NB:-This price of the Guuaranteed energy cost to be considered only for evaluation of bid. However the energy consumption cost is to be reimbursed on actual basis after submitting the payment receipt of electricity bill, subject to celing of Guaranteed energy consumption and the extra cost behind the guaranteed energy will be borne by the bidder Details As per Ref :- ITB 3.11 c. Quoted amount at 16.01 to 16.03 shall be same as filled in Table No Ab and parts thereof.

14.00 MLD STP with EPS and MPS for 15 years

0.75 MLD L.S 1for 15 years

2.27 MLD L.S2 for 15 years