CA NO. CWE BLY / GE(E) / 73 OF 2022-23 SPL REPAIRS TO STP AT LAL PHATAK BAREILLY CANTT UNDER GE(E) BAREILLY

Amount

Demolition/dismantling of RCC beam , chajja , shelve,drain covers and similar work complete all as specified and directed.

Dismantling asbestos cement (corrugated, semi corrugated etc) sheets in roof coverings complete all as specified and directed.

Dismantling posts or struts (wood, steel or R.C.C.) any section, including taking out embedded portion and making good disturbed ground complete all as specified and directed.

Dismantling fillets, rails, posts, rafters, purlins, etc. under 40 sq. cm in section complete all as specified and directed.

Taking down shutter of any description exc. 1 sqm but n.exc 2 sqm each and removing from site complete all as specified and directed by Engineer-in-Charge.

Demolition of cement concrete (un-reinforced) and paving n.exc 15 cm thick (below or above ground level) complete all as specified and directed.

Taking down cement plaster of any description on brick or stone wall etc including racking out joints hacking for key scrubbing down with water etc complete all as specified and directed.

M & L for applying cement slurry over existing roof surface @ 3 Kg/Sqm complete all as specified and directed.

M&L screed bed or bedding layer of mortar, 15 mm thick, in cement mortar 1:4, over RCC roof slabs for laying water proofing treatment mixed with using water proofing liquid @ 150 ml per bag of cement complete all as specified and directed by Engineer-in-Charge

Rolled sections as in main and cross beams, hip and jack rafters; purlins, vertical post where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates complete all as specified and directed.

S & F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

M&L for MS work as in clamps, hold fast, wall ties, hooks, angle cleat and similar small articles confirming to Fe290 Gde E-165 complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in ridge, fixed with self tapping screws complete all as specified and directed.

M&L 100 mm cement concrete type B- 2,1:2:4 (40mm graded aggregate) in sub-floors, sub-bases, floors and pavings and Finishing cement concrete surface even and smooth complete all as specified and directed.

S&F for 40 mm thick factory made flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides complete all as specified and directed .

S&F 30 mm thick factory made both side Prelam PVC sheet used instead of Plain colour PVC sheet. Stile and rails feathered at edges consisting of frame made out of M.S. tubes for top & bottom rails, M.S. frame shall be covered with heat moulded palin colour PVC `C' channel heaving a Panelling of plain colour PVC sheet to be fitted in the M.S frame wedded/ sealed to the stiles, & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing. complete all as specified and directed.

S & F in repair 300 mm long Aluminium, anodised, barrel tower bolts of extruded section and fixed complete all as specified and directed.

S & F in repair 150 mm thick Aluminium, anodised, barrel tower bolts of extruded section and fixed complete all as specified and directed.

S&F in repair 150mm size aluminium handles, cast type anodised completed all as specified and directed.

S&F in repair 300 mm long mild steel sliding door bolts plate type stone enamelled black with bright bolt not less than 16 mm dia with and including a minimum of 6 bolts and nuts, 04 Nos on bolt plate and 02 Nos on staple plate and fix complete all as specified and directed

S&F in repair stainless steel wire cloth, 0.56 mm nominal dia of wire and average with of aperture 1.18 mm and fixed with stainless steel wire staples complete all as specified and directed by Engineer-in-Charge.

Hacking out old, broken glass (any thickness,) size quality or description) from metal frames incl.punching or drilling out old glazing pins/spring clips and fixing new ones incl M&Lin repair for 3mm thick sheet glass ordinary quality and glazing with oil putty in squares not exc. 0.5 Sqm in each pane complete all specified and as directed.

M& L for rendering 15mm thick in cement mortar (1:4), on fair face of brick wall, finished even & smooth with using water proofing liquid @ 150 ml per bag of cement complete all as specified and directed.

M&L rendering 15 mm thick in CM (1:6) on brick masonary wall surfaces or on other than fair faces of brick masonry finished even and smooth witout using extra cement complete all as specified and directed.

M & L PCC (1:2:4) type B1 using 20mm Graded stone aggregate as in staging base for motors including necessary form work and finishing all exposed surfaces of concretecomplete all as specified and directed.

M &L 100 mm thick PCC (1:4:8) type D2 using 40mm agg as in sub base complete all as specified and directed.

M&L for coloured glazed interlocking Machine pressed cement concrete factory made paver block any shape and size confirming to IS 15658 -2006 of 100mm thickness, M-50 Grade, machine pressed of pattern and colour as approved complete all as specified and directed.

M&L for machine pressed precast cement concrete factory made glazed kerb stone of size 300x100x450 mm PCC (1:2:4) type B 0 using 12.5 mm graded stone agg , jointed in CM 1:4 including excavation and removing complete all as specified as directed

M&L Sand filling for floor/foundation/LT UG Cable including watering and consolidation complete all as specified and directed.

M&L for RCC (1:2:4) type B-1 (using 20mm graded stone aggregate) as in Beams, cantilevers, bressummers, lintels & wall band over 1.5m span etc complete all as specified and directed.

M&L for RCC (1:2:4) type B-1 (using 20mm graded stone aggregate) as in chajja, beams etc complete all as specified and directed.

M & L for precast reinforcement cement concrete (1:2:4) type B1 using 20mm graded stone aggregate in landings, cover slabs (for manholes, septic tanks etc.) complete with joints to match, complete all as specified and directed

M&L for mild steel TMT bar 10mm dia and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

All as item Srl No.34 above, but 6mm to 8mm dia bars complete all as specified and directed.

Formwork to sides and soffits of floor or roof beams, beam haunchings,girders, bressummers, lintels, cantilevers, shelvesincluding sup- ports, overhangs, etc. also splays betweenfloors and beams, etc complete all as specified and directed.

M&L preparation old steel surfaces of any description over 10 cm width or girth and applying one coats of synthetic enamel paint complete all as specified and directed.

M&L for preparation of new untreated wooden or wood based surfaces of any description not otherwise described over 10 cm width or girth and applying two coat of synthetic enamel paint over and including one coat of pink primer complete all as specified and directed by Engineer-in-Charge.

M&L for preparation of old wooden or wood based surfaces of any description not otherwise described over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed. by Engineer-in-Charge.

M&L for complete removal of existing treatment on wall by scrapping with mechanical sander (having mechanical vaccum mechanism) with sanding pad of appropirate grit to make surface clean,free from dust ,loose paint etc by skilled labour and applying of two coat OBD on wall with airless electric sprayers over a coat of primer applied using airless electric sprayers over two coats of wall care putty of 1 mm thickness prepared and sanded with Finishes shall be applied using airless spray technology and capable of oprating single spray gun with a suitable hose length. The spray machine should be reputed manufacturer with pro-guard technology and capability of tracking pressure as well paint & primer usage, complete all as specified and directed.

M&L for applying of two coat OBD on newly plastered surface of wall with airless electric sprayers over a coat of primer applied using airless electric sprayers over two coats of wall care putty of 1 mm thickness prepared and sanded with Finishes shall be applied using airless spray technology and capable of oprating single spray gun with a suitable hose length. The spray machine should be reputed manufacturer with pro-guard technology and capability of tracking pressure as well paint & primer usage, complete all as specified and directed.

M&L for complete removal of existing treatment on ceiling, etc including cleaning of any mortar drops, fungus efflorescent salts etc and preparation of old plastered surfaces and applying two coats of white wash complete all as specified and directed.

Demolition of brickwork or stone/boulder masonry, built in cement mortar including all quoins, pillars, etc, complete all as specified and directed.

M&L for brick work with fly ash bricks, straight or curved on plan exc. 6 m mean radius, built in CM (1:6) complete all as specified and directed.

M&L for preparing old plastered walls surfaces and applying two coats of cement base paint over a coat of primer with Finishes shall be applied using airless spray technology and capable of oprating single spray gun with a suitable hose length. The spray machine should be reputed manufacturer with pro-guard technology and capability of tracking pressure as well paint & primer usage, complete all as specified and directed.

M&L for preparing newly plastered walls surfaces and applying two coats of cement base paint over a coat of primer with Finishes shall be applied using airless spray technology and capable of oprating single spray gun with a suitable hose length. The spray machine should be reputed manufacturer with pro-guard technology and capability of tracking pressure as well paint & primer usage, complete all as specified and directed.

Preparation of new steel surfaces exc 10 cm width or girth and applying two coats of syntetic enamel paint over one coat of red oxide of zinc chrome primer complete all as specified and directed.

Excavating in trenches n. exc. 1.5 m wide, and n.exc. 1.5 m in depth for foundation/laying of pipe/laying of cable etc. n.exc. 10 sqm on plan and getting out soft/ loose soil complete all as specified and directed.

Removing excavated material n. exc. 50 mtr and depositing where directed at a level n. exc. 1.5 mtr above the starting point.

Returning filling in, including, spreading, levelling, watering and well ramming in layers n. exc. 25 cm complete all as specified and directed.

M&L PCC (1:4:8) type D2 using 20mm graded agg as in foundation mass concrete complete all as specified and directed.

Dismantling fencing wire mesh, any type and size complete all as specified and directed.

Excavating in post holes (or similar holes) in soft soil each n. exc. 0.5 cum, gettting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers n. exc. 25 cm, watering and removing surplus soil to a distance n exc. 50 mtr and making good surface complete all as specified and directed.

M &L PCC (1:3:6) type C2 using 40mm agg as in post holes/ mass concrete complete all as specified and directed.

S&F Angle iron fencing post and struts including cutting tops to shape as directed drilling holes, notching for wire etc, flat iron fillets,Plain Bars (for securing wire mess etc) including all necessary drilling, bolting or riveting etc and similar work conforming to Fe 410-0 or Fe 310-0 including round bars etc complete all as specified and directed.

Supply only Chain link MS galvanisd fencing, any size or type complete all as specified and directed.

Fixing only chain link fencing including linewires, steel bars, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provission of binding wire complete all as specified and directed.

Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, orscrewed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, the length of bolt exc 5cm but n exc 10cm complete all as specified and directed.

Supply only mild steel flat, roud bar or squre bar in available length of Fe-290 (Gde E-165) complete all as specified and directed.

S&F Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails strain- ing bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. complete all as specified and directed.

S&F Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering, Doo0rs etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings and fastening and fixing complete FE 290 Gde E-165 complete all as specified and directed.

Preparing of new steel Surfaces of any description, n.exc 10cm girth when unconnected and applying two coats of syntetic enamel paint over one coat of red oxide of zinc chrome primer complete all as specified and directed.

M&L, 3-layer PP-R polypropylene random copolymer pipes SDR 7.4 & SDR 11UV stablised and antimicrobial fusion welded having thermal stability for water supply all PP-R plain & brass threaded polypropylene random fittings and fixtures such as bends, tees, elbows, reducers, unions, plugs & sockets etc., laid in trenches, of 75mm dia with all complete all as specified and directed.

All as Srl item No. 63 above, but of size 50mm complete all as specified and directed.

All as Srl item No. 63 above, but of size 32 mm complete all as specified and directed. Note for item No. 63 to 65 : Excavation and earth work shall be measured and paid separately.

M & L for making connection of PP-R distrubution branch with PP-R distrubution branch with PP-R Main of 50 to 75 bore of pipes in mm by providing and fixing TEE including cutting and making fusion joint etc,complete all as specified and directed.

M & L for making connection of PP-R distrubution branch with PP-R distrubution branch with PP-R Main of 32mm to 50mm bore of pipes in mm by providing and fixing TEE including cutting and making fusion joint etc., all as specified and directed.

Supply and fixing , Sluice valve, 80mm size, non-raising type with CI wheel, drilled flanged ends, PN-1.6, heavy duty with stainless steel spindle and gunmetal working parts including flanged jointing on both ends, jointing material such as rubber/fibre board gasket, suitable size bolts, nuts and twin washers compelete all as specified and directed.

All as Srl item No. 68 above, but of size 50mm complete all as specified and directed.

M&L, Construction of Brick Masonry valve chamber of size 900x900x 900mm (Internal dimensions) with PCC 1:4:8 foundation 150mm thick, brick work built in CM 1:6, PCC 1:3:6 coping 50mm thick, plastering 15mm thick in CM 1:6 to all internal and exposed surfaces including excavation earthwork in hard/dense soil, MS sheet cover 4mm thick with locking arrangement embedded in PCC and painting to MS cover with two coats of synthetic enamel paint over one coat of red oxide primer etc complete all as specified and directed.

Supply & fixing Non return valve of 100mm dia of ISI marked with bolts, nuts, rubber insertions etc. complete all as specified and directed.

Supply and fixing multisatge centirfugal Pump for Treated water transfer of Haed 25 Mtr flow rate 20 cub mtr per hr complete all as specified and directed.

Supply and lay cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of 4 core 150 Sqmm complete all as specified and directed.

Supply and lay cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of 4 core 16 Sqmm complete all as specified and directed.

M&L for cleaning and desiIting of screen bar channel ,oil and grease trap and equilization tank and removing all the deposited sludge, soil and other material from mentioned above including bailing / pumping out muddy water by mechanically or by providing suitable pump sets from bottom level of well, scrapping out the scales / deposits from inner surface of the well throughly, washing with bleaching powder and soda ash, cleaning / bailing out settled materials completely by any means and removing sludge to a distance up to 3 km out side of defence land limit and dispose off in low lying area including dewatering as required including writing 'Tank cleaned on ......(date) with 10 cm size white letter on black surface by engaging skilled artist using first quality synthetic enamel paint complete all as specified and directed. Note:-(i) Contractor is to arrange own diesel pump, T&P etc for cleaning purpose and minor spares and consumable like small screws, washers, cleaning agents consumables etc is deemed to be included in the cost, the unit rate quoted deemed to be include all safety precautions to be taken while working in Lift well. (ii) The accumulated/deposited sludge after drying shall be disposed off out side the defence land to a distance exceeding 1.5 KM and not exceeding 5.00 KM from the Lift well cost of which shall be deemed to inclusive in the quoted rate and nothing extra shall be paid on this account. (iii) Before commencement of work, necessary arrangement for disposal of sewage/sludge be made and work to be carried out in fast pace by deploying more man power at lift well in order to complete the work at the earliest.

Dewatering and pumping out of existing accumulated sewage/sludge at STP Lal Phatak at Bareilly cantt from Tube Settler tank by manullay or using external sewage disposal pump sets to near by sewage disposal drain and cleaning of tanks by scrapping with wire brush or any other means on walls and bottom of tank and removing the sludge / silt / sand / fungus etc deposited inside the sumps / tanks with buckets and depositing where directed, including removing /replacement of duck media and followed by cleaning with bleaching water solution and fresh water and finally applying one coat of snow cem on internal and external surfaces including writing the date of cleaning and due date of cleaning in white colour on black background on external walls complete all as specified and directed. Note:- The followings are deemed to be included in the rate quoted:- (i) The disposal of accumulated/deposited sludge after drying out side the defence land to a distance exceeding 1.5 KM and not exceeding 5.00 KM from the STP. (ii) Before commencement of work, necessary arrangement for disposal of sewage/sludge be made and work to be carried out in fast pace by deploying more man power at STP in order to complete the work in max 02 days. (iii) Refixing of old serviceable deck media. (iv) Cutting and rewelding of supporting MS frame structure. (v) Replacement of unsv rusted portion of supporting MS frame structure.Cost of MS fame will be paid saperetly

Dewatering and pumping out of existing aaccumultate sewage from MBBR I and MBBR II tank mechanically or using external sewage disposal pump sets to near by sewage disposal drain and cleaning of tanks by scrapping with wire brush or any otyer means on walls and bottom of tank and removing the sludge/slit/sand/fungus etc deposited inside the sumps/tlanks with buckets and depositing where directed , followed by cleaning with bleaching water solution and fresh water and finally applying one coat of snow cem on internal and external surfaces including writing the date of cleaning in white colour on black background on external walls complete all as specified and directed including two coats of white washinternally and externally complete. Note:- (i) The disposal of accumulated/deposited sludge after drying out side the defence land to a distance exceeding 1.5 KM and not exceeding 5.00 KM from the STP. (ii) Before commencement of work, necessary arrangement for disposal of sewage/sludge be made and work to be carried out in fast pace by deploying more man power at STP in order to complete the work in max 02 days. (iii) Refixing of old serviceable deck media. (iv) Cutting and rewelding of supporting MS frame structure. (v) Replacement of unsv rusted portion of supporting MS frame structure.Cost of MS fame will be paid saperetly.

M&L for replacement of filteration media of six drying bed with sand and stone gravels (a) Natural graded gravels of size 20mm to 25 mm 150 mm Layer (b) Natural graded of size 15 mm to 10mm - 100 mm Layer © Natural gradede graves of size 10 mm -6mm - 100 mm Layer (d) White graded coarse quartz sand 8+ 14 Mesh - 100 mm layer (e) White graded coarse quart sand of 16+30 mesh 600 mm layer all as specified and directed.

Dewatering and pumping out of existing accumulated sewage from Chlorine Contact Tank , Drying bed and Treated Water Tank by mechanically or using external sewage disposal pump sets to near by sewage disposal drain and cleaning of tanks by scrapping with wire brush or any other means on walls and bottom of tank and removing the sludge / silt / sand / fungus etc deposited inside the sumps / tanks with buckets and depositing where directed, followed by cleaning with bleaching water solution and fresh water and finally applying one coat of snow cem on internal and external surfaces including writing the date of cleaning and due date of cleaning in white colour on black background on external walls complete all as specified and directed. Note :- The followings are deemed to be included in the rate quoted:- (i) The accumulated/deposited sludge after drying shall be disposed off out side the defence land to a distance exceeding 1.5 KM and not exceeding 5.00 KM from the STP cost of which shall be deemed to enclusive in the quoted rate and nothing extra shall be paid on this account. (ii) Contractor is to arrange own diesel pump, T&P etc for cleaning purpose and minor spares and consumable like small screws, washers, cleaning agents consumables etc is deemed to be included in the cost, the unit rate quoted deemed to be include all safety precautions to be taken while working in STP. (iii) Before commencement of work, necessary arrangement for disposal of sewage/sludge be made and work to be carried out in fast pace by deploying more man power at STP in order to complete the work in max 02 days.

Supply install and commissioning of Granular chlorination dosing pump of high pressure single head gear motored adjustable dosing pump having output of suitable for 461 KLD and adjustable high pressure of up to 100 PSI (7 kg/cm2)or more ,power input 230 V,50 HZ self priming with nonmetalic with connecting nuts ,ferrules and with all accessories including lead,tubing connection injection check valve complete all as specified and directed. (a) Preparation tank(300 ltr) (i) Water inlet line (ii) Outlet with strainer (iii) Drain (iv) Overflow (v) Conical bottom for sludge deposition (vi) Pot hole with cover (vii) Level gauge (viii) Inspection port (ix) Agitator (b) Service Tank (i) Dosing pump inlet arrangement (ii) Drain (iii) Overflow (iv) Level gauge (v) Inspection port

M&L for dismanting of old UNSV air blower and Supply, installation testing and commisioning for air diffusion system comprising of : Air blowers (1W+1S) capacity: Approx 350 m3/hr at 4500 mmwc and old unsv existing air blower will be kept in store yard of AGE E/M III all as specified and directed.

S&F "No Entry" board of size 200mm x 650mm of thickness 3 mm MS Plate duly painted on both sides alongwith necessary fixing arrangements for pump house as per sample complete all as specified and directed.

Supply only LT rubber insulation mat for pump house of size 1 mtr x 3 mtr of thickness 10 mm as per sample complete all as specified and directed.

Supply only Ortho Tolidin solution as 1000ml/bottle for testing of dissolved chlorine in water complete all as specified and directed

Supply only Chlorine testing glass test Tube kit complete all as specified and directed

Supplying and fixing vertical in line SS raw water filter feed pumps with CI volute and SS impellar and with stainless steel shaft, mechanical seal and chrome steel shaft sleeve, connected to a TEFC induction motor suitable for 400/440 volts,1500 RPM, 3 phase 50 cycles A.C. supply having IP- 55 protection enclosure. complete with base frame, vibration eliminating pads, nuts and bolts, pressure gauge on delivery side etc. with suction strainer ( Necessary RCC foundations as per requirement and as per instructions shall be provided by the agency ) and taking out of old unsv existing Raw water pump will be kept in store yard of AGE E/M III all as specified and directed. Raw water filter feed pumps Capacity :525 LPH (Each) Head : 12 Meter Power : 7.5 HP as required with 100% standby pumps 03 Nos.

Supplying and fixing C.I. “Y” Type suction strainer with stainless steel perforated sheet screen,flanged ends iner installed outside water tanks complete all as specified and directed.

Supply and installations of pipping grid arrangement of Stainless steel 304 of 32 mm for oxidation in equalization tank as well as pipping grid in MBBR tank connected with Air diffuser including all necessary arrangements of both the blowers for oxidation all as specicfied and direceted Note :- Air diffuser will be paid seperatly

Supplying, installing, testing, commissioning of Centrifugal Horizontal Filter Feed pumps Complete in CI body& CI impeller with motor, pressure gauge with isolation cock, Isolation valve, NRV on delivery line. Isolation valve, strainer at suction. The pump shall be suitable for 415±10% volts 3 phase AC supply and taking out of old unsv existing filter feed pump will be kept in store yard of AGE E/M III complete all as specified and directed. Pumps -02 Nos.(1w + 1s) Flow rate (each) - 525 lpm Head- 25 - 30 m

S&F for Filtration Plant Vertical Down flow Multigrade Pressure Sand Filter in MS Welded construction fabricated in accordance with IS 2825 from minimum 6 mm thick M.S. plate on shell and minimum 8 mm thick M.S. plate on dished ends as per applicable IS standards. The filter shall have : (a) One no pressure tight manhole and at least one no. pressure tight side hole for maintenancepurposes.(b) Initial charge of Filter Media.(c) Complete underdrain system and raw water distributor as per manufacturer's design. (d) M.S. heavy class fabricated - epoxy coated / post galvanized face piping comprising of connections with CI Butterfly Valves of required size for inlet, outlet, backwash inlet, backwash drain and rinse drain. Air release line with GM Ball Valve of required size.(e) Pressure gauges (100 mm dia bourdon type pressure gauge ) / Sampling points with SS isolation cocks at inlet and outlet.(f) All internal parts of the filtration plant shall be coated with two coats of food grade epoxy paint after thorough sand blasting. All external surfaces of the plant including piping shall be coated with two coats of red iron oxide / zinc chromate primer followed by two coats of high gloss enamel paint .(g) The filter shall be complete with all gaskets / fasteners of standard quality as required.(h) The filter shall be designed to give rated output at given raw water quality and flow rate without any operational problem and should not get any loss of performance as long as the operating pressure remains within the given range. Any additional provision is required to make the item complete, the same should be included herein. The work has to be carried through authorised vendor, dealer/representative of approved make. The filter water will be supplied to treated water tank through activated carbon filter, Softener & UV water sterliser.Capacity - 525 Lpm Filtration rate - 20,000 lph/sqm ( min.)' Filter dia approx. 1.05 m (min.) Filter HOS Min. : 1800 mm (min.)' Working pressure : 3.0 Kg/sq cm.Test pressure : 4.5 Kg/sq cm No. Of Unit - 1 Set

Supply and fixing Activated Carbon Filter in MS Welded construction fabricated in accordance with IS 2825 from minimum 6 mm thick M.S. plate on shell and minimum 8 mm thick M.S. plate on dished ends as per applicable IS standards. The filter shall have : (a) One no pressure tight manhole and at least one no. pressure tight side hole for maintenancepurposes. (b) Initial charge of Activated Carbon (c) Complete underdrain system and raw water distributor as per manufacturer's design. d) M.S. heavy class fabricated - epoxy coated / post galvanized face piping comprising of connections with CI Butterfly Valves of required size for inlet, outlet, backwash inlet, backwash drain and rinse drain. Air release line with GM Ball Valve of required size. (e) Pressure gauges (100 mm dia bourdon type pressure gauge ) / Sampling points with SS isolation cocks at inlet and outlet. (f) All internal parts of the filtration plant shall be coated with two coats of food grade epoxy paint after thorough sand blasting. All external surfaces of the plant including piping shall be coated with two coats of red iron oxide / zinc chromate primer followed by two coats of high gloss enamel paint .(g) The filter shall be complete with all gaskets / fasteners of standard quality as required. h) The filter shall be designed to give rated output at given raw water quality and flow rate without any operational problem and should not get any loss of performance as long as the operating pressure remains within the given range. Any additional provision is required to make the item complete, the same should be included herein. The work has to be carried through authorised vendor, dealer/representative of approved make. The water shall be received from pressure sand filter and supplied to softener & through UV sterliser before being sent to treated water tank.Capacity - 525 lpm,Filtration rate - 20,000 lph/sqm ( min.),Filter dia approx. 1.05 m (min.),Filter HOS Min. : 1800 mm (min.),Test pressure : 4.5 Kg/sq cm, No. Of Unit - 1 Set

S&F UV WATER STERILISERS(between filter &clear water tank) High performance on line UV water sterilizers of capacity 225 LPH designed on at least 250 J/Sq. M. UV dosage, comprising of glass UV chamber in SS 316 housing, UV lamp and electrical circuit, wall mounted model / line mounted model, capacity 515 LPH, minimum lamp rating :150 watts - 1 No.

Material and labour for M.S. Black Pipe flange end heavy Grade with all fittings like elbow, tee reducer, flange nut bolt with washer including cutting, welding and joining etc as per site requirement and applying two coats of synthetic enamel paint of approved colour over a coat of red oxide primer including taking up / down of existing unserviceable pipe of any description complete of size 50mm all as specified and directed. Note:- fixing of pipe line will be carried out on wall or floor or trenches and cost of the same will be deemed to be included in the rate quoted however for the pipe line laid under ground by digging trench will be paid saperately complete all as specified and directed.

All as per Srl item No. 94 above, here-in-before but 80 mm complete all as specified and directed.

All as per Srl item No. 94 above, here-in-before but 100 mm complete all as specified and directed.

Supply and fix in replacement of CI Butterfly valve of following size as per IS 13095, PN 16, wafer type without lugs, suitable for clamping between flanges as per ANSI B 16.1 CI-125, including flanges, fittings, gasket, nuts, bolts, washers etc. including taking up / down of existing unserviceable butterfly valve of any description complete of size 50 mm all as specified and directed. Make - Stolzel, Leader / Crawley / Audco / L&T / Zoloto

All as per Srl item No. 97 above, here-in-before but 80 mm complete all as specified and directed.

All as per Srl item No. 97 above, here-in-before but 100 mm complete all as specified and directed.

Supply and fix in replacement of Glass tube type Air Rotameter including taking down existing unserviceable Air Rotameter of any description complete all as specified and directed.

M&L for replacement of Unsv MBBR Media from the tank and supply of filling Fresh media of MBBR Media in the main reactor complete all as specified and directed of existing /suitable Make with the following specificatios:- Effective surface area of media Approx - 400 Sqm/Cum (b) Mesdia ht Approx - 15/10 mm (c)Media dia Approx- 22 mm (d) Weight per unit surface area approx -22 mm (e) Voidage - >093 gm/Cucm (g) Media fill Range - 25-55% of volume

M&L for replacing the damage/worn out of tube settler media with new one in the tube settler tank of size 2.5 x 4.5 x 6.5 complete all as specified and directed by Engr-In-Charge.

S&F Rotational polyethylene water storage cylinderical vertical line with close top hoisted and fixed in position capacity of 10000 Ltr including all necessary fittings and connections all as specified and directed including suitable size of foundation as per requuirment at site and inlet outlet connection complete all as specified and directed.

Material and labour for Brick protection with sub class 'B' bricks old size, laid dry, flat over cable, perpendicular across the cable in trenches complete all as specified and directed.

Supply and fixing Hydropneumatic filter press of 18 plates 600x 600 mm size, with suitable sludge pump(screw type) alongwith piping, fittings valve etc. complete all as specified and directed. Filter press - Electrical & mechanical Works

Supply Insattaltion testing and comissioning of Electro magnatic flow meter for ,measuring of inlet and out flow of Sewage inlet and treated water. The meter will install with proper flange valve Tee Union with bypass arrangment complete all as specified and directed.

Suppling and fixing of mechanical Bar Screen chamber with minimum free board 300 mm and minimum size 1.5mx0.8mx0.3m SWD and additional manual suitable size SS Bar screen is installed at suitable angle at the inlet of raw sewage sump before pumping and mechanical system to collect and lifts/transport the screening material . The unit shall be designed for peak flow , and one no. SS slotted additional manual fine screen 2 mm thick after mechanical bar screen to be fixed in chamber itself. Inlet chamber of suitable size with SS manual operated spindle riser SS 304 gate shall also be provided before Bar Screen complete all as specified and directed.

Supply, installation, testing and commissioning of Sludge Feed Pumps screw type Complete with all fittings & accessories. Suitable Motor of required HP & RPM operated on 415 Volts ±10%, 3 Phase, 50 Hz A.C. supply with mounting M.S. Fabricated Common Base Plate, Including sludge handling system foundation and foundation bolts.(Pump 2 Nos.- 1W+1S) complete all as specified and directed. Flow rate (Each) - 2 m3/hr Head - 30 to 35 Mtr

Supply, installation, testing and commissioning of belt type oil skimmer, MOC of Drum , Oil tray and accessories SS-304, Structure of oil skimmer in MSEP complete all as specified and directed by Engr-in-Charge Belt Size : 150mm Free board-500mm, Skimming capacity- 40 LPH Note : Tenderers may note that amount of credit Rs 86,064.00 will be deducted from the total amount arrived, at the time of Acceptance of contract.

DARB CONCEPT PRIVATE LIMITED

RADHA ENTERPRISES