REPAIR MAINT OF WALL ROOF SHUTTER ETC INCLUDING ALLIED WORKS AND REPAIR MAINTENANCE IMPROVEMENT OF OLD STP EQUIPMENT AT VARIOUS LOCATIONS UNDER AGE BR I AND AGE E M OF GE BENGDUBI

Amount

B/R ITEMS: Excavating in post holes( or similar holes) each n exc 0.50 cum , getting out,returning filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm in soft/ loose soil complete all as specified and directed.

M&L for cement concrete type D2, 1:4:8 using 40mm graded stone aggregate as in foundations filling and mass concrete complete all as specified and directed.

M&L for PCC 1:3:6 using 40mm graded stone aggregate, type C2 as in foundation filling & mass concrete complete all as specified and directed.

M&L for cement concrete type B1,1:2:4 using 20 mm graded crushed stone agg,in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed complete all as specified and directed.

Supply only integral water proofing compound complete all as specified and directed.

M&L for brickwork with old size fly ash bricks, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 complete all as specified and directed.

M&L for brickwork with old size fly ash bricks, straight or curved on plan to any radius as in half brick thick walls, built in cement mortar 1:4 complete all as specified and directed.

S&F 30mm thick factory made flush shutter, solid core construction with block board core and plywood face panels, commercial type on both sides kiln seasoned and chemically pressure treated complete all as specified and directed.

Taking down chowkat or frame with shutter (without taking off shutter from the frame) area not exc. 1.5sqm each, including cutting holes for removing the hold fast,making good disturbed surfaces and removing materials from site of work complete all as specified and directed.

Taking down chowkat or frame with shutter (without taking off shutter from the frame) exc. 1.5 sqm and n.exc 4 sqm each, including cutting holes for removing the hold fast, making good disturbed surfaces and removing materials from site of work complete all as specified and directed.

S&F 150mm aluminium anodised barrel tower bolts of extruded section complete all as specified and directed.

S&F 250 mm long aluminium alloy, anodised,sliding door bolt with hasp,staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed complete all as specified and direcetd.

S&F 150mm size aluminium handle cast type complete all as specified and directed.

M&L for Galvanised mild steel wire cloth, 0.63mm nominal dia of wire and average width of aperture 1.40mm and fixed with tinned tacks, or galvanised wire staples complete all as specified and directed.

M&L for MS work in 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 and similar work complete all as specified and directed.

M&L for MS framed work such as grills,gratings, etc.. with ends of bars shouldered and/or riveted,or forged into spikes; framed guard bars; barred iron doors;ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed.

S&F Mild steel screw bolts Diameter of neck in 11 to 15mm (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exc 10cm and n exc 15cm long complete all as specified and directed.

S&F MS framed work confirming to Fe 410 -W quality A 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. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing 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 Posts embedded in natural ground complete all as specified and directed.

Fixing only chain link fencing including line wires, 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.

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. (each line wire to be measured)

S&F 1mm thick Steel rolling shutters, with ball bearing, as specified including top cover, an?choring rod, hasp and staple and one shop coat of primer; erected in position as indi?cated, complete: push pull or manual type with Safety lever locks mild steel with 4 levers for rolling shutters complete all as specified and directed.

S&F steel window with side hunge shutters including projecting type hinges with steel handle and steel peg stey, tower bolts etc. complete with glazing bars dovetailed or welded complete all as specified and directed.

S&F steel window with side hunge shutters including projecting type hinges with steel handle and steel peg stey, tower bolts etc. complete without glazing bars dovetailed or welded complete all as specified and directed.

M&L for 1.25mm thick pressed steel door frame of size 105mm x 60mm with one or more rebates including necessary fixing lugs , hinges, lock strike plate etc complete all as specified and directed.

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

M&L for 75mm thick PCC type D2,1:4:8 using 40mm graded stone aggregate as in sub base of PCC floor, path etc finished surface rough complete all as specified and directed.

M&L for 40mm thick cement concrete type B-1, 1:2:4 (using 20 mm graded stone aggregates) as in flooring, rough finished for hard stading complete all as specified and directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc. complete all as specified and directed.

M&L for sheet glass, 4mm thick, ordinary quality and glazing with oil putty in squares n exc. 0.50 Sqm each pane complete all as specified and directed.

M&L for preparation of untreated new wood/wooden surface of any description over 10cm width or girth and applying two coats of synthetic enamel paint (1st grade quality) over a coat of pink primer complete all as specified and directed.

M&L for two coats of synthetic enamel paint over one coat of red oxide on new steel surfaces of any description over 10cm in width or girth including preparation of surfaces complete all as specified and directed.

Demolition of Brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings,dressed stonework and precast concrete articles complete all as specified and directed.

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

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

M&L for Machine pressed precast concrete interlocking paver block with grey cement and pigment any shape and size nconfirming to IS 15658-2006 of 60 mm thickness, M-35 Grade over and including 25mm thick sand filling layer well rammed and compacted complete all as specified and directed.

M&L for pre polished coloured cement concrete chequred tile size 300x300x25mmthick with grey cement and no pigment of approved quality thick on floors over and including 20 mm thick screed bed cement mortar 1:6 set and jointed in neat cement slurry and pointed with colour to match the tiles complete all as specified and directed.

M&L for rendering 15 mm thick in two layers 10mm +5mm in cement mortar 1:4 on external surfaces of brick work or concrete surfaces with using WPC finishing the surfaces even and smooth without using extra cement complete all as specified and directed. Note:- WPC will be measured and paid separately under respective item of this schedule.

M&L for rendering 20 mm thick in two layers of 10mm thick and 10mm thick in cement mortar (1:4) on fair faces of brick work or concrete surface finsihed even and smooth (without using extra cement) mixed with water proofing compound as per manufacture instruction etc. complete all as specified and as directed. Notes : WPC shall be measured and paid seperately under respective item of this schedule.

M&L for preparing new plastered surfaces of walls and applying two coats of cement base paint over a coat of primer complete all as specified and directed.

E/M ITEMS: Taking sample of water from Treated clear water tank of E-zone and C-zone STP of capacities of 205 and 700 KLD respectively and getting tested from NABL certified laboratory by collection of sample from clear water tank for physical, chemical and bacteriological analysis, to be carried out and report shall be submitted to the Engineer-in-Charge complete all as specified and directed. (MAKE: Envirocheck / ABNS Scientific Services or equivalent as approved by GE)

Cleaning of underground sewage well of diameter 3 to 5 metre & depth 6 to 9 metre by using pump set or bucket & mug etc complete all as specified and directed. Note: (a) Removing muds, silt, sand etc from inside of tank and depositing in pit of depth not less than 1.5 metre to a distance not exceeding 50 metre from sewage well including excavation of suitable size pit and returning, filling etc cleaning of sewage well with water complete all as specified and as directed. (b) Removing moulds, moss, foreign materials etc from the internal surface of well and from the mouth of pipe by scrapping with steel brush or steel scrapping, depositing off waste materials to a distance not exceeding 50 metre and cleaning the internal surface with clean water. (c) Spreading thin layer of bleaching powder over the entire internal surface of sewage well. (d) Applying one coat of lime wash to the internal surface of sewage well.

Dismantling of non-clog sewage submersible pump set of capacity 5/7.5/10 HP from sewage well / collection chamber and transportation to workshop for repair, dismantling the pump set by hydraulic jack, complete segregation of the pump and motor, checking the pump and motor thoroughly, removing the defective parts, rewinding the motor, re-assembling the pump set in the respective sewage well / collection chamber, making all electrical connections and testing, commisioning complete to the entire satisfaction of the GE complete all as specified and directed. (Note: Repair of pump will be measured and paid separately)

Repair of non-clog submersible pump of capacity 5/7.5/10 HP by checking and cleaning thoroughly and repair of shaft, cutting, grinding and polishing and balancing, replacing the defective parts, re-assembling the same and testing including machine work complete all as specified and directed by GE. (a) Line shaft - 01 Nos (b) Bearings - 02 Nos (c) Mechanical Seal - 02 Nos (d) Casing key - 01 Nos (e) Gland - 02 Nos (f) Hydraulic oil - 5 litre

Supply and fixing of the following spare part for existing make dosing pumps of any size & any type at STP including taking down unserviceable parts of model V-12 complete all as specified and directed:

Varistor Assembly

Ring seal teflon

EPU Coil with thermostate

Stroke knob

Pump panel box assy

3/16" x 3/4" pan head screw

Pulser with varistor

Supply and fixing the following spare part for existing make of dosing pumps of any size & any type at STP including taking down unserviceable parts of model V-13 complete all as specified and directed:

Clapper with shaft

Liquifarm (Diaphragm)

Circlip for EPU

EPU Spring with cap

EPU Assy

Pump Tube Part No. MCCP207 (Set of 5 pcs)

Injection Check Valve 3/8" Part No. MCINJ38 (Set of 5 pcs)

Taking out of non-clog centrifugal pump set of capacity 3/5/7.5 HP from foundation after disconnecting from suction and delivery pipe and transportation to workshop for repair, dismantling of pump set, complete segregating the pump and motor, checking the pump and motor thoroughly, removing the defective parts and replacement with new parts, rewinding the motor, re-assembling the pump set and re-setting to the existing position, connecting the pump set with all pipe lines, testing, commissioning complete to the entire satisfaction of the GE complete all as specified and directed.

M&L for repair/replacement of unserviceable parts from LT Panel after disconnecting the electric connection and re-connecting after repair work including providing necessary copper wires, lugs, terminals, connection, cleaning and refittings / resetting coiled NOC-1 and NOC-2, single phase preventor, nuts, bolts, ammeter, voltmeter, indicator switch etc complete all as specified and directed. Note: The unserviceable items will be measured and paid separately.

Taking down air blower of capacity 500 CuM/hrs, RPM 1700, BHP 17.4 from the existing position after disconnecting all electrical connection and transportation to workshop for repair of unserviceable parts complete, valve plate sheet cutting and surfacing, shaft cutting, grinding and surfacing, supply of nuts, bolts an drill beats, removing the defective parts, repair, rewinding the air blower thoroughly including machine work and re-assembling the air blower, commissioning and testing complete to the entire satisfaction of the GE complete all as specified and directed. Note : The spares required for this item other than covered under this item shall be measured and paid seperately, under respective item of this.

Supply only new Bearings for air blower complete all as specified and directed. (MAKE: SKF Bearing No. 3309A or equivalent as approved by GE)

Supply only mechanical seal for air blower complete all as specified and directed.

Supply only neoprene 'O' ring for air blower complete all as specified and directed.

Supply only V-Belt of size C/62/1630 LP for air blower complete all as specified and directed.

Labour for cleaning of Sludge Beds of various chambers of STPs with suitable equipments complete all as specified and directed.

Labour for cleaning of Sludge Drying Beds (SDB) of STP 'E' Zone with suitable equipments complete all as specified and directed.

M&L for cement concrete 1:2:4 type B1 using 20mm graded crushed stone aggregate in foundations, including rafts, footings, foundation beams, plinth beams, bases for columns etc, basement slabs, mass concrete complete all as specified and directed.

S&F 80 mm bore sluice valve cast iron confirming to IS:14846 both end flanged with S/S spindle with nut class PN-1.0 ISI marked complete with hand wheel nuts, bolts, washers & rubber gasket etc complete all as specified and directed.

All as per item no 57.00 here-in-above but 100 mm bore

All as per item no 57.00 here-in-above but 150 mm bore

Excavation in trenches not exceeding 1.5 m wide and 1.5 m depth for foundation etc not exceeding 10 sqm in plan and removing soft/loose soil complete all as specified and as directed.

Returning filling in including spreading, levelling, watering, ramming in layers not exceeding 25 cm thick complete all as specified and as directed.

Removing excavated materials (soils) not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

Supply and fixing in replacement of unserviceable any type pipe with 3 layer PP-R (Poly Propylene Random Copolymer) pipes SDR 11 U.V. stabilised and anti microbial fusion welded, Pn-10 pipe, 32 mm OD (SDR-11) having termal stability including necessary fittings in trenches/floor wall etc complete all as specified and directed.

All as per item no 63.00 here-in-above but Pn-10 pipe, 63 mm OD (SDR-11)

All as per item no 63.00 here-in-above but Pn-16 pipe, 25 mm OD (SDR-7.4)

Cleaning of underground sewage Equalisation Tank by using pump set or bucket & mug etc complete all as specified and as directed. Note: (a) Removing muds, silt, sand etc from inside of tank and depositing in pit (depth of pit not less than 1.5 m) to a distance not exceeding 50 m from tank including excavation of suitable size of pit and returning, filling etc cleaning of tank with water and all as directed. (b) Removing moulds, moss, foreign materials etc from the internal surfaces of tank and from the mouth of pipe by scrapping with steel brushes or steel scrapping, depositing off waste materials to a distance not exceeding 50 m and cleaning the internal surface with clean water. (c) Spreading the thin layers of bleaching powder over the entire internal surface area of tank internally and washing with clean water. (d) Applying one coat of lime wash to the internal surfaces.

M&L for painting (Black/Blue) Pipe Line with synthetic enamel paint complete all as specified and as directed.

M&L for weather coat painting including preparation of surfaces of Sewage Well / Collection chamber, Equalisation Tank, MBBR Chambers, Sedimentation Tank, Treated water tank etc of STP after cleaning of external surfaces, lid wall of tank, structure for all scales and other particle for any algae, hives and any type of vegetation or any other unwanted matters, scrapping of old paint and repair of minor leakage complete all as specified and directed.

Supply and fixing of rotameter, line size - 32 mm, pressure - 65 cubic metre complete all as specified and directed.

Supply and fixing of new Bar screen at the Bar screen chamber complete all as specified and directed.

Supply and fixing butterfly valve of size 3" for tube settler complete all as specified and directed.

M&L for repairing and overhauling of agitator and gear box of Poly electrolyte chemical Dosing System complete all as specified and directed.

M&L for repairing and overhauling of agitator and gear box of Poly Aluminium Chloride chemical Dosing System complete all as specified and directed.

Supply and fixing dosing pump of capacity 6 LPH complete all as specified and directed. (MAKE: Milton Roy or equivalent as approved by GE)

Supply and fixing dosing pump of capacity 14-15 LPH complete all as specified and directed. (MAKE: Milton Roy or equivalent as approved by GE)

Supply and fixing ball valve of size 1" complete all as specified and directed.

Supply and fixing Hypo dosing system including all necessary accessories like pipe, fitting etc complete all as specified and directed.(MAKE: Milton Roy or equivalent as approved by GE)

Supply and fixing Mesh Box of size 5" dia complete all as specified and directed.

Supply and fixing elbow suitable for 50mm dia pipe complete all as specified and directed.

Supply and fixing metal plug and socket, 15 A complete all as specified and directed. (MAKE: Havells or equivalent as approved by GE)

M&L for overhauling of Filter Feed Pump of capacity 5 HP for smooth running complete all as specified and directed.

Supply new media and dispose off old worn out media of Activated Carbon Filter (ACF) for 700 KLD STP complete all as specified and directed.

Supply new media and dispose off old worn out media of Dual Media Filter (DMF) for 700 KLD STP complete all as specified and directed.

Supply and fixing glycerine filled pressure gauge of capacity 10 kg/cm2 complete all as specified and directed.

Supply only SS Nuts, Bolts, Washers of size 3 x 3/8" complete all as specified and directed.

Supply and fixing Wafer type NRV of size 1" to prevent reverse fluid flow complete all as specified and directed.

Supply and fixing of air blower filter complete all as specified and directed.

Supply and fixing V-Belt of size B-42 complete all as specified and directed.

M&L for complete repair and overhauling of Vertical Paddle Wheel Assembly in Flocculator, dismantling and transport to workshop for repair, machine job of vertical shaft and gear box, replacement of motor shaft, replacing of V-Belt of size A-33, putting in gear oil, replace of high-tension nuts, bolts and oil seal, reassembling the complete assembly by technician at STP complete all as specified and directed.

Supply only MCCB 4 pole 100 A 25 KA complete all as specified and directed.

Supply only MCCB 4 pole 160 A 10 KA complete all as specified and directed.

S & F DOL starter, 3 phase, 415 volts, capacity 3/5 HP, submersible type, MN-16 in LT panel board, complete all as specified and directed.

S & F DOL starter, 3 phase, 415 volts, capacity 7.5/10 HP, submersible type, MN-16 in LT panel board, complete all as specified and directed.

(Note : The Scope of Work contained in 'Sch of Credit' amounting to Rs. 1,38,580.00 (refer Tender Srl Page No 29(R). The Quoted sum shall be arrived at after deducting the amount of “Sch of Credit” from the total amount of the ‘BoQ’

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