PROVISION OF SEWAGE TREATMENT PLANT OF 15 KLD AT OTM COMPLEX AND 03 KLD AT CGAE KOCHI

Amount

PHASE-I (SITC OF STP UNDER ITEM NO 1.00, 2.00 & ITEM No 3.00 to 3.35 )

Design, Supply, Installation, Testing & Commissioning of advanced fully automatic 15 KLD Package Type STP based on SBR Technology. The input Parameters of Raw sewage should be based on ground sewage data to be collected by contractor and out put Parameters as per PS clause No. 15.03 on Sl. Page No. 97 of tender pages. The STP having Micro processer-based control unit with IOT/ intranet/internet web-access, remote monitoring capabilities. The controller operates with pre-set work cycles, real-time graphic display, operating hours’ counter for compressor and pumps. There is remote/ mobile manual and automatic mode switching. The controller have an integrated web server with Wifi and dedicated IP address to be operated it by phone / tablet / touch screen via browser without the need for specific app through HTTP/ REST. The controller is able to sense and record pressure of compressor operation. There is event logging details for analysis of the STP functions showing all relevant parameters, including pressure, in–and output states, total operating time and remaining process including Tertiary Treatment comprising of the following:

(a) IoT controller :- Control unit with web access, microprocessor control with pre-set work cycle, real time controlled, graphic display, operating hours counter, optional manual and automatic mode, acknowledgeable visual and acoustic fault message, mains failure alarm, logbook function operating level - 01 unit (b) Panel board enclosure - Panel board (Class IP 55/65) for the encosure of controller and necessary electrical equipments (phase failure relay, MPCB contactors) - 1 unit (c) Side channel blower/compressor :- Side channel blower/compressor/Vane compressor (1.5 KW-2.2 KW, 3 Ph,40 cu.m/hr @ 450 mbar) - 1 Unit (d) Diffusers in aeration tank:- EPDM fine bubble tubular diffusers, 6 Nos (1 M tubular Diffuser) with SOTE < 8.5%/m at a flow rate of 5 cu.m/hr or equivalent (e) Diffusers stands :- Diffusion system in SS 304 (8/6 outputs) stands - as per requirement and as per the tanks dimensioning (f) Air hose:- Hose, PVC braided from Polyhose at 10 Kg/sq.cm at temperature rating of 85 deg.C- Appx 100 mt (Machine room <3m from aeration tank) (g) Airlift units for transfer of water in collection , aeration and treated water tank - Air lift arrangement and functional mechanisms, technology - Minimum- 4/6 units or as required in the site Charging unit by airlift (2.5")- 2 unit Discharging unit by airlift (2.5")- 2 unit Sludge return unit by airlift (2.5")- 2 unit (h) Wiring for the plant - As per requirement in the site (j) SS 304 pipe clamps - Clamps and fittings for wall mounting in SS 304 - As per requirement in the site (k) Components for assembling and fixing solenoid valve set :- (i) SS 304 output stand for valve arrangement (1") (2 outputs/4 outputs) - as per requirement (ii) Solenoid valve for airlift arrangement (Asco) (1") - 4 units (iii) Valve stand for valves (SS 304, 2mm thickness) - 1 Unit (l) Filtration system:- Automatic filtration system of capacity 1 Cu.M/Hr AMPV, with starter panel (automatic multiport valve)+PSF+ACF+Filter feed pump (1w+1s) and chlorine disinfection -1 lot

(n) Construction of RCC Tanks for various components of 15KLD STP with permanent specification as per design of STP (Scope of STP covers all civil, electrical & mechanical components after end of sewage collection network till end of tertiary treatment and including treated storage water tank of 03 KL capacity with minimum RCC M-30 design mix)) with minimum RCC M-30 design mix including excavation in any type of strata, foundation concrete, footings, raft/pile, pile cap, plinth beam, column, solid block masonry, lintel, roof beam, roof slab, internal and external plastering, finishing, roof treatment, plinth protection, including refilling of earth and disposal of surplus earth within 500m lead etc. all as specified and as directed. (o) Construction of RCC Machine room for 15 KLD STP with permanent specification of 10sqm plinth area with minimum RCC M-30 design mix including excavation in any type of strata, foundation concrete, footings, raft/ pile, pile cap, plinth beam, column, lintel, roof beam, roof slab, solid block walling, internal and external plastering, finishing, roof treatment, Anti termite treatment, Aluminium doors and windows, plinth protection, including refilling of earth and disposal of surplus earth within 500m lead etc. all as specified and as directed. (p) The Effluent (Treated) of Sewage shall meet the parameters as specified in PS Clause No. 15.03 on Sl. Page No 97 of tender pages

Notes :- (a) Design of STP and sewer network shall be got vetted by IIT/NIT and thereafter it shall be approved by Accepting Officer before execution on ground. The soil test report of adjacent/ nearby site if available with GE (I) CG Kochi and if required shall be obtained from GE(I) CG Kochi which shall be used for designing the foundation of all structures. In case soil report is not available with GE, the Contractor or vetting agency has to do the soil testing and the rate quoted shall be deemed to be inclusive of same and nothing extra shall be paid on this account. The water table in the area is high and contractor shall accordingly plan & design the plant and sewer network. (b) The description of item of STP in BOQ is in brief and all components required as per design to treat the influent to specified degree are included in the scope of item of STP even if the description of item above does not specify the same. (c) The scope of item of STP given in BOQ starts from end point of sewage line network. Hence necessary RCC sewage collection well/sump of adequate capacity alongwith necessary sewage pumps of adequate capacity in 01 working + 01 standby configuration for each location are part of STP item and accordingly rate shall be quoted for the STP. (d) Wherever pumping is required in STP after end of sewer network till storage tank of treated effluent the same shall be provided by suitable pumps and for each stage two pumps (One working + one standby) shall be provided as per design requirement. Rate quoted for item of STP shall be inclusive of this provision. (e) The STP shall be based on SBR (Sequencing batch reactor) technology and design shall be accordingly carried out. (f) The treated water after tertiary treatment shall be fit for arboriculture activities etc. (g) All civil, electrical and mechanical components required after end of sewer network till delivery of treated effluent including storage tank of treated effluent before its pumping are covered under the item of STP and shall be included in rate quoted for item of STP. (h) The quantities of various components if given in description of item are tentative and actual quantities as per design of STP for specified capacity shall be considered while quoting the rate for STP. (j) NOC from Municipal Corporation for disposal of treated waste water shall be obtained by contractor. Consent to establish/ operate STP from state Pollution Control Board or any such authority shall also obtained by the contractor. Fee if any charged by authorities shall be paid by the department.

Design, Supply, Installation, Testing & Commissioning of advanced fully automatic 03 KLD Package Type STP based on SBR Technology having Micro processer-based control unit with IOT/ intranet/internet web access, remote monitoring capabilities. The controller operates with pre-set work cycles, real-time graphic display, operating hours' counter for compressor and pumps There is remote/ mobile manual and automatic mode switching. The controller have an integrated web server with Wifi and dedicated IP address to be operated it by phone/tablet / touch screen via browser without the need for specific app through HTTP/ REST. The controller is able to sense and record pressure of compressor operation. There is event logging details for analysis of the STP functions showing all relevant parameters, including pressure, in-and output states, total operating time and remaining process including Tertiary Treatment comprising of the following components.- (a) loT controller :- Control unit with web access, microprocessor control with pre-set work cycle, real time controlled, graphic display, operating hours counter, optional manual and automatic mode, acknowledgeable visual and acoustic fault message, mains failure alarm, logbook function operating level - 01 unit (b) Panel board enclosure - Panel board (Class IP 55) for the encosure of controller and necessary electrical equipments (phase failure relay, MPCB contactors) - 1 unit (c) Compressor/Blower - Linear diaphragm type compressor 300 LPM - 2Nos(1 Running + 1 standby) (d) Diffusers in aeration tank:- EPDM fine bubble tubular diffusers, 4-6 Nos (HD 340 disc diffuser with SOTE) < 7.5%/m at a flow rate of 3 cu.m/hr or equivalent (e) Diffusers stands - Diffusion system in SS 304 (8/6 outputs) stands as per requirement and as per the tanks dimensioning (f) Airhose:- Hose, PVC braided from Polyhose at 10 Kg/sq.cm at temperature rating of 85 deg.C- Appx 100 mt (Machine room <3m from aeration tank) (g) Airlift units for transfer of water in collection, aeration and treated water tank - Air lift arrangement and functional mechanisms, technology - Minimum-3 units or as required in the site Charging unit by airlift - 2 unit Discharging unit by airlift-2 unit Sludge return unit by airlift - 2 unit (h) Wiring for the plant - As per requirement in the site (j) SS 304 pipe clamps - Clamps and fittings for wall mounting in SS 304 - As per requirement in the site

(k) Components for assembliing and fixing solenoid valve set :- (i) SS 304 output stand for valve arrangement (1") (2-4 outputs) - as per requirement (ii) Solenoid valve for airlift arrangement (1")-4 units (iii) Valve stand for valves (SS 304, 2mm thickness) - 1 Unit (l) Filleration system- Automatic filteration system of capacity 0.5 Cu.M/Hr AMPV, with starter panel (automatic multiport valve)+PSF+ACF+Filter feed pump (1w+1s) and chlorine disinfection -1 lot (m) Operation and maintenance manual-01 No (m) Operation and maintence manual - 01 No. (n) Construction of RCC Tanks for various components of 03KLD STP with permanent specification as per design of STP (Scope of STP covers all civil, electrical & mechanical components after end of sewage collection network till end of tertiary treatment and including treated storage water tank of 1000 litre capacity PVC tank) with minimum RCC M-30 design mix including excavation in any type of strata, foundation concrete, footings, raft/pile, pile cap, plinth beam, column, solid block masonry, lintel, roof beam, roof slab, internal and external plastering, finishing, roof treatment, plinth protection, including refilling of earth and disposal of surplus earth within 500m lead etc. all as specified and as directed. (p) The Effluent (Treated) of Sewage shall meet the parameters as specified in PS Clause No. 15.03 on Sl. Page No 97 of tender pages

Notes :- (a) Design of STP and sewer network shall be got vetted by IIT/NIT and thereafter it shall be approved by Accepting Officer before execution on ground.The soil test report of adjacent/ nearby site if available with GE (I) CG Kochi and if required shall be obtained from GE(I) CG Kochi which shall be used for designing the foundation of all structures. In case soil report is not available with GE, the Contractor or vetting agency has to do the soil testing and the rate quoted shall be deemed to be inclusive of same and nothing extra shall be paid on this account. The water table in the area is high and contractor shall accordingly plan & design the plant and sewer network. (b) The description of item of STP in BOQ is in brief and all components required as per design to treat the influent to specified degree are included in the scope of item of STP even if the description of item above does not specify the same. (c) The scope of item of STP given in BOQ starts from end point of sewage line network. Hence necessary RCC sewage collection well/sump alongwith necessary sewage pumps of adequate capacity in 01 working + 01 standby configuration for each location are part of STP item and accordingly rate shall be quoted for the STP. (d) Wherever pumping is required in STP after end of sewer network till storage tank of treated effluent the same shall be provided by suitable pumps and for each stage two pumps (One working + one standby) shall be provided as per design requirement. Rate quoted for item of STP shall be inclusive of the provision. (e) The STP shall be based on SBR (Sequencing batch reactor) technology and design shall be accordingly carried out. (f) The treated water after tertiary treatment shall be fit for arboriculture activities etc. (g) All civil, electrical and mechanical components required after end of sewer network till delivery of treated effluent including storage tank of treated effluent before its pumping are covered under the item of STP and shall be inclusive in rate quoted for item of STP. (h) The quantities of various components if given in description of item are tentative and actual quantities as per design of STP for specified capacity shall be considered while quoting the rate for STP. (j) NOC from Municipal Corporation for disposal of treated waste water shall obtained by contractor. Consent to establish/ operate STP from state Pollution Control Board or any such authority shall also obtained by the contractor. Fee if any charged by authorities shall be paid by the department.

Excavation in trenches n exc 1.50m wide and n exc 1.50m in depth and getting out in soft/loose soil complete all as specified and directed by Engineer-in-Charge.

Excavation in trenches n exc 1.50m wide and exc 1.50m but n exc 3.00m in depth and getting out in soft/loose soil complete all as specified and directed by Engineer-in-Charge.

Returning filling with excavated soil in layers n exc 25cm thick including spreading levelling watering and well ramming complete all as specified and directed by Engr-in-charge.

Removal of debris/malwa/surplus soil to a distance exc 10 Km but n exc 15.00 Km out side MD land and desposing complete all as specified and directed by Engr-in-charge.

Cutting of existing manhole for 300mm dia PVC SWR/salt guaged stone ware drain pipe in position including jointing of new pipe to same with packed spun yarn and neat cement slurry complete all as specified and directed.

Demolition / breaking up drain pipes (SGSW), AC/RCC any dia jointed in cement mortor of any description including demolition of PCC bed for the pipes complete all as specified and directed.

M&L for plain cement concrete 1:3:6 type C2 (using 40mm graded agg) as in bed to drain pipe 150mm bore including packing under and huanching against the sides of pipes after they are laid and tested including necessary shuttering and supports to concrete complete all as specified and directed.

M&L for plain cement concrete 1:3:6 type C2 (using 40mm graded agg) as in bed to drain pipe 200mm bore including packing under and huanching against the sides of pipes after they are laid and tested including necessary shuttering and supports to concrete complete all as specified and directed.

M&L for cast iron soil, waste and vent pipes 150mm in any length with or without ears, with cement joints, laid in trenches or in floos complete all as specified and directed.

M&L for cast iron soil, waste and vent pipes 200mm in any length with or without ears, with cement joints, laid in trenches or in floos complete alla specified.

Demolition of cement concrete in ground floor and pavings n exe 15cm thickness (below or above ground level) complete all as per specified and directed.

Dismantling floor hearth or interlocking tiles including cement motor bedding (but not backing) removing serviceable tiles & rubbish off the premises complete alla s specified and directed by Eng-in-charge.

M&L in repair for precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80mm thickness M-40 grade with using grey cement and pigment laid complete alla s specified and directed

Ditto as per item No. 3.12 above but except paver block complete all as specified and directed.

M&L sand filling under floors or in foundations including watering and consolidation complete alla s specified and directed.

M&L for PCC 1:2:4 type B1 (Using 20mm graded stone aggregate) as in coping, benching etc complete all as specified and directed by Engineer-in-charge.

Demolition of brick work build in cement motor of any description and removing of rubbish from the premises complete all as per specified and directed by Engineer-in-charge.

M&L for pre cast cement concrete block masonry with solid block masonry 1:3:6 mix, C1 (20 MM graded aggregate ) exc 10cm in width and setting in cement mortor 1:6 complete all as per specified and directed by Engineer-in-charge.

Taking down cement plaster on brick or stone walls including raking out joints, hacking for keys, scrubbing down with water etc removal of rubbish outside of MoD land and disposing off

M&L for rendering 15mm thick in cement mortor 1:6 on other than fare face of brick work or concrete surfaces and finishing the surface even &smooth without using extra cementincluding taking down cement plaster on any height complete all as per specified and directed by Engineer-in-charge.

M&L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surfaces finish even and smooth without using exta cement mixed with WPC complete all as per specified and directed Note :- WPC will be measured and paid sepereately under respective item of schedule

Supply only integral water proofing compound (ISI marked) complete all as per specified and directed.

M&L for roof tiles mangalore pattern interlocking at sides joints laid dry complete all as specified.

M & L for ridge or hip tiles suit to mangalore pattern roofing bed and jointed in lime mortar 1:3 or cement mortar 1:6 complete all as specified.

M&L for pre painted galvalume aluminium zinc coating GI based plain/ corrugated top with mangalore pattern tiles finished steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ Cladding to wall fixed in repair with self tapping screws or 'J' type hooks complete all as specified and directed by Eng-in - charge.

M&L for pre painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick any colour having tensile strength 0.50 mm thick of any colour having tessile strength of 550 Mpa as in roof covering/ Cladding to wall fixed in repair with self tapping screws or 'J' type hooks complete all as specified and directed by Eng-in - charge.

S&F for rolled sections as in main and cross beams, hip and jack rafters purlins where connected to common rafters and running rails and guides for sliding doors fixed with angle cleats or other connecting plates conforming to Fe-410W(Gde E-250) quality A complete all as specified and directed by Eng-in - charge.

S&F Plates (plain or chequered) channel square cut or notched (ordinary and counter sunk) forming holes without any attachment conforming to Fe -410 W or grade E-250 Quality -A complete all as specified and directed by

S&F mild steel work as joist angles channel or tee sections fixed independently without connecting plates conforming to Fe-410 W or grade E-250 quality - A complete all as specified and directed

Supply and fix mild steel flat iron section as in hand rails, half round or other steel section or core for wooden hand-rail straight portion drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts, posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire etc.. flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting etc .. and similar work conforming to Fe -290 Gde E- 165 complete all as specified and directed

M&L for applying two coats synthetic enamel paint over a coat of red oxide/zinc chrome primer including preparation of new steel /iron surfaces exc 10 cm in width or grith all as specified and directed by Engineer-in -charge.

M&L for applying two coat of Distemper oil emulsion by Auto Roller over a coat of primer over 2 to 3 mm thick cement based wall care putty punning including finished by sanding Machine and Auto Roller new plaster surface complete all as specified and directed by Engineer- in -charge. Make Asian Paint (Tractor )/ Berger paints (Bison super)

M&L for applying two coat of exterior Acrylic emulsion paint (100% acrylic) of approved colour and shade over a coat of primer over 1 to 2 mm thick cement based wall putty punning including preparation of new plaster surface complete all as specified and directed by Engineer- in -charge. Make Asian(Apex Ultima ) Paints/Berger (Whether coat long life) including necessery scaffolding.

M&L TMT bars 5mm and over upto and incl 10mm dia cut to length bent ot shape required including bending, hooking, binding with and including MS wire not less than 0.9 mm dia.

M&L for RCC 1:2:4 type B1 using 20mm graded aggregate as in concrete for cover slab supported on walls, landing, canopies and shelfs all as specified and directed by engineer -in charge.

M&l for use and waste of form work to sides and soffits of floor or roof beams, beam haunchings, girders, bresssummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams etc. flat and rough finished surface of concrete complete all as specified and directed

Comprehensive maintenance as per description given above for 1st year of defect liability period after completion of Phase-I

Comprehensive maintenance as per description given above for 2nd year of defect liability period after completion of Phase-I

Comprehensive maintenance as per description given above for 3rd year after completion of Phase-I

Comprehensive maintenance as per description given above for 4th year after completion of Phase-I

Comprehensive maintenance as per description given above for 5th year after completion of Phase-I

Comprehensive maintenance as per description given above for 6th year after completion of Phase-I

Comprehensive maintenance as per description given above for 7th year after completion of Phase-I

Comprehensive maintenance as per description given above for 8th year after completion of Phase-I

Comprehensive maintenance as per description given above for 9th year after completion of Phase-I

Comprehensive maintenance as per description given above for 10th year after completion of Phase-I

Operation of plant as per terms & condition above for 1st year after completion of Phase-I

Operation of plant as per terms & condition above for 2nd year after completion of Phase-I

Operation of plant as per terms & condition above for 3rd year after completion of Phase-I

Operation of plant as per terms & condition above for 4th year after completion of Phase-I

Operation of plant as per terms & condition above for 5th year after completion of Phase-I

Operation of plant as per terms & condition above for 6th year after completion of Phase-I

Operation of plant as per terms & condition above for 7th year after completion of Phase-I

Operation of plant as per terms & condition above for 8th year after completion of Phase-I

Operation of plant as per terms & condition above for 9th year after completion of Phase-I

Operation of plant as per terms & condition above for 10th year after completion of Phase-I

Kakolil Trade Agencies (BID ID -3418760)