Supply, Installation, Testing and Commissioning of SBR Based 15 KLD Sewage Treatment Plant including Operation and AICMC for 05 yrs at Bhavnagar Airport

Amount

SH-I: Civil works 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 lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge a) All kinds of soil

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : a) All kinds of soil i) Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia

Filling available excavated earth (excluding rock) in trenches, plinth,sides of foundations etc. in layers not exceeding 20cm in depth,consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Extra for every additional lift of 1.5 m or part thereof in excavation /banking excavated or stacked materials. a) All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : a) 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer's specification

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : a)1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement: 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size).

Centering and shuttering including strutting, propping etc. and removal of form for all heights : a) Foundations, footings, bases of columns, etc. for mass concrete

Centering and shuttering including strutting, propping etc. and removal of form for all heights : b) Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Centering and shuttering including strutting, propping etc. and removal of form for all heights : c) Suspended floors, roofs, landings, balconies and access platform

Edges of slabs and breaks in floors and walls a) Under 20 cm wide

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. : a) Thermo-Mechanically Treated bars of grade Fe-500D or more

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : a) Cement mortar 1:6 (1 cement : 6 coarse sand)

Providing and fixing ISI marked flush door shutters conforming to IS :2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. a) 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

Providing and fixing aluminium sliding door bolts, ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868), transparent or dyed to required colour or shade, with nuts and screws etc. complete : a) 300x16 mm

Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete : a) 125 mm

Providing and fixing pressed steel door frames conforming to IS: 4351,manufactured from commercial mild steel sheet of 1.60 mm thickness,including hinges, jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50x25 mm, or base ties of 1.60 mm, pressed mild steel welded or rigidly fixed together by mechanical means, including M.S. pressed butt hinges 2.5 mm thick with mortar guards, lock strike-plate and shock absorbers as specified and applying a coat of approved steel primer after pre-treatment of the surface as directed by Engineer-in-charge: a) Profile B i) Fixing with adjustable lugs with split end tail to each jamb

12 mm cement plaster of mix : a)1:6 (1 cement: 6 fine sand)

15 mm cement plaster on the rough side of single or half brick wall of mix : a)1:6 (1 cement: 6 fine sand)

6 mm cement plaster of mix : a) 1:3 (1 cement : 3 fine sand)

6 mm cement plaster 1:3 (1 cement : 3 fine sand) finished with a floating coat of neat cement and thick coat of Lime wash on top of walls when dry for bearing of R.C.C. slabs and beams

Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre, of approved manufacturer, of required shade and colour complete, as per manufacturer's specification. a) Two or more coats on new work

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: a) New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : a)Two or more coats on new work

Providing and fixing 3 layer PP-R (Poly propylene Random copolymer) pipes confirming to IS:15801 UV stabilized & anti - microbial fusion welded, having thermal stability for hot & cold water supply, including all PP - R plain & brass threaded polypropylene random fittings, including trenching, refilling & testing of joints complete as per direction of Engineer-in-Charge. i) External work PN - 16 Pipe, 32 mm OD (SDR-7.4)

Providing and fixing 3 layer PP-R (Poly propylene Random copolymer) pipes confirming to IS:15801 UV stabilized & anti - microbial fusion welded, having thermal stability for hot & cold water supply, including all PP - R plain & brass threaded polypropylene random fittings, including trenching, refilling & testing of joints complete as per direction of Engineer-in-Charge. i) External work a) PN - 10 Pipe, 50 mm OD (SDR-11)

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Providing, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete : a) 150 mm diameter

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design : a) 150 mm diameter S.W. pipe

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:2:4 mix (1cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size), inside plastering 12mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels 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 complete as per standard design : a) Inside size 120x90 cm and 90 cm deep including C.I. cover with frame (medium duty) 500 mm internal diameter, total weight of cover and frame to be not less than 116 kg (weight of cover 58 kg and weight of frame 58 kg) : i) With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Extra for depth for manholes a) Size 120x90 cm i) With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

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) complete as per design.

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality a) MD-10 i) Circular shape 500 mm internal diameter

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work. 80 mm dia nominal bore

Supplying and fixing C.I. cover without frame for manholes : 560 mm diameter C.I. cover (heavy duty) the weight of the cover to be not less than 108 kg

SH-II: SITC of STP Design, Supply, Installation, Testing & Commissioning of RCC tank based Package type Sequencing Batch Reactor (SBR) based Sewage Water Treatment Plant of 15 KLD Capacity System. The RCC Tanks & the Unit Should be suitable for all phases (loading, Aeration, rest, clear water extraction) Semi treated water from settling / Sedimentation zone shall be tertiary treated using a pressure sand filter, Activated Carbon Filter (ACF) followed by chlorine dosing system / Ultra Violet (UV) filtration. Plant must have fully automatic operation i/c IoT controller, alarm for CIP & mains failure . The system must have adequate retention times for all process including min. 4 Hrs. per batch for Aeration. System must be designed to meet the outlet parameters given below. The system must be provided with UV based disinfection at the final outlet. Inlet Effluent Characterstics: pH - 6.5 –8.5 BOD - 200-350Mg/L S. Solids - 200-500 Mg/L COD - 400-600 Mg/L Oil & Grease - 40-50 Mg / L Discharge Effluent Characterstics after UF Treatment pH - 6.0 – 8.0 BOD - Less than 20 Mg/L S. Solids - Less than 10 Mg/L COD - Less than 50 Mg/L Oil & Grease - Less than 10 Mg/L SBR type Sewage treatment plant shall include the following items:(Complying Relevant IS / International standard if any) Mounting parts / Air lifting units for water transfer in the collection, aeration and treated water tanks. Charging air lifter (Collection to Aeration) Clear water air lifter i.e. Discharge unit (Aeration to Treated water Tank) Excessive air sludge lifter i.e. Sludge return unit (Aeration to Collection Tank) minimum- 4/6 units or as required in the site. MOC: As per OEM & Make shall be as per OEM/ list of approved make Air Diffusion system (Fine Bubble tubular) EPDD / EPDM with SS Diffuser stands etc. as required in the site. MOC: As per OEM & Make shall be as per OEM/ list of approved make

Air Compressor/Blowers - Size shall be as per OEM & Make shall be as per OEM/ list of approved make. Filter feed Pump (1W + 1S) - Size shall be as per OEM & Make shall be as per OEM/ list of approved make. Solenoid valve 1 set of 4 Nos, Valve (1 No) stand and their arrangement as per requirement. Airhose, Piping, valves, clamps etc. as per requirement Tertiary treatment system of minimum capacity 1KLPH with MGF / Pressure sand filter and Activated carbon filter with chlorine dosing / UV filtration system. NOTE: i) Electrical cable from STP electrical panel to all STP equipments (internal wiring) and all mechanical parts involved shall also be included in quoted price. iii) Contractor shall ensure submission of detailed GA drawings (Plan & Section), P & I diagram, schematic diagram for the above system including additional component if so required for the complete working of the STP before procurement of material for approval from Engineer-In-charge.

Supply of following size of 1.1 KV grade multicore aluminium conductor PVC insulated / XLPE insulated and PVC sheathed armoured cable as per IS-1554 (Part-I) 1988/IS-7098 (Part-I) 1985 respectively with upto date ammendments. a) 3.5C x 120 Sq.mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required. a) Above 95 Sq.mm and upto 185 Sq.mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC / Hume / Stoneware / GI pipe / HDPE / DWC Pipe as required. a) Above 95 Sq.mm and upto 185 Sq.mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in masonnary open duct etc as required. a) Above 95 Sq.mm and upto 185 Sq.mm

Providing and fixing of 50 mm dia G.I. pipe (medium class) in ground complete with G.I. fittings in existing trench etc as required.

Supplying and making end termination with brass compression gland and aluminium lugs for 31/2 x 120 Sq.mm (45 mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supplying and making cable route marker with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone agreegate 20 mm nominal size) of size 60 cm x 60 cm at the bottom and 50 cm x 50 cm at the top with a thicknes of 10 cm i/c inscription duly engraved as required.

Earthing with G.I. earth plate 600 mm x 600 mm x 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Supplying and laying 25 mm x 5 mm GI strip at 0.50 meter below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50 mm)

Providing and fixing 25 mm x 5 mm GI strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25 mm x 5 mm GI strip on surface or in recess for connections etc. as required.

SITC of Centrifugal, Monoblock, Treated water pump to transfer water from treated water tank with following specifications a) Discharge of 2 m3/hr at 25 meter head (Minimum), b) minimum 1HP motor capacity c) Impeller-Cast iron, d) Motor body-Cast iron, e) Power supply-415v+ 10%, f) Phase-3, concrete foundation, necessary out door enclosure for rain protection, providing individual UPVC suction lines, interlinking and common delivery line upto 1mtr with UPVC piping, UPVC butterfly valves (for both suction & discharge), UPVC non return valves, pressure gauges with isolation, including all necessary accessories etc. as required.

Fabrication, Supply, installation, testing and commissioning of Motor Control Center (MCC) Panel with all accessories for Auto / Manual On / Off control of entire 10 KLD Packaged type sewage treatment plant of SBR technology, fabricated from 14 SWG M.S sheet, totally enclosed, free standing, floor mounted / wall mounted, powder coated, fabricated from CPRI approved panel manufacture with following accessories. Incomer : a) 4 Pole MCCB 100 Amp 25 KA - 1 No b) Aluminium Bus Bar R, Y, B, N, 100 Amp - 1 Set Out goings : (a) 16 Amps 3 Pole MCB, DOL Starter with OLR, SPP for SBR Blowers - 1.5 HP - 2 Nos (b) 16 Amps 3 Pole MCB, DOL Starter with OLR, SPP for Submersible Sewage Pump 1 HP - 02 Nos (c) 16 Amps 3 Pole MCB, DOL Starter with OLR, SPP for Filter Feed Pump 1HP - 2 Nos (d) 16 Amps 3 Pole MCB, DOL Starter with OLR, SPP for Treated Water Pump 1 HP - 2 Nos (e) Supply and laying of PVC insulated, PVC sheathed Copper armoured cable i/c cable glanding, 1) 1 run of 1.5 Sq.mm cable for blower motor - 2 Run 2) 1 run of 1.5 Sq.mm submersible cable for submersible pumps - 2 Run

SH-III: Operation and maintenance Operation and comprehensive maintenance of complete 15 KLD Sewage Treatment Plant on 1 shift per day basis for all days i/c Sundays and holidays (One trained Technician cum Operator in 1 shift per day, 6 days in a week and one trained Technician cum operator as reliever, for Sundays and Holidays) with uniform, necessary tools, consumable items such as cotton waste, grease, UV lamp, Chemicals, safety materials/equipment such as shoes, gloves, mask etc. monitoring and maintaining the required registers, monthly testing of treated water from the State govt. approved Lab/ NABL accredited Lab, monitoring the reading of water meter etc. as required and as per specification.

a) First Year (During Defect Liabilty Period) for Operation only (22.9% on SH-II SITC of STP Cost i.e.from Item 37 to 50)

b) Second Year (After Defect Liabilty Period), for Operation and AICMC (5.3% over 1st year Cost)

c) Third Year (After Defect Liabilty Period), for Operation and AICMC (5.5% over 2nd year Cost)

d) Fourth Year (After Defect Liabilty Period), for Operation and AICMC (5.7% over 3rd year Cost)

e) Fifth Year (After Defect Liabilty Period), for Operation and AICMC (6% over 4th year Cost)

Kakolil Trade Agencies

MACONS LABORATORY

HITECH SWEET WATER TECH PVT LTD