PROVISION OF CHEMICAL DOZING SYSTEM AND CERTAIN MINOR WORKS AT CQAE (WE) BANGALORE UNDER GE(AF)YELAHANKA

Amount

Supply and Fixing Chemical dosing system plunger type suitable to inject solution up to 25 LPH comprising dosing pump coupled with three phase electric motor of capacity 0.5 HP,1440 RPM assembly with agitator in one motor ,agitator with SS sweep blade duly FRP coated ,FRP tank 150 ltrs capacity,complete unit mounted on heavy duty MS fabricated frame duly anticorrosive paint complete including chemical grade PVC NRV all as specified and directed by Engr-in-Charge. Model: SSAPS/CDSPT/25 of Sathya Sai Aqua Pura services or its techno commercially equivalent duly approved by GE.

Material and labour for 3 - layer PP-R ( Polypropylene random compolymer ) pipes of size 20mm dia SDR 7.4 & SDR 11 UV stabilised and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceiling or in floors etc.

Material and labour for 20mm PP - R gate valves , (brass insert ) all as specified and directed by Eng - in - Charge.

Cutting exisiting steel tubing / PVC pipe for alterations or additions for 25/50/80mm all as specified.

Sub main wiring complete with two runs of 2.5 Sqmm single core FRLS grade PVC insulated unsheathed cable 1100 Volts grade multistranded copper conductor drawn through PVC conduit and accessories laid in floor /on wall etc with one run of PVC insulated copper conductor 2.5 Sqmm single core as earth continuity conductor connected with earth dolly and mains all as specified.

S&F Sheet metal enclosure with distribution board SPN 230V Volts 4 ways single door with suitable bus bar for provn for MCBs/ Isolators, fixed to wall and making all connections all as directed.

S&F MCB TP 0.5 to 5 Amps rating, 'C' series , 10 KA breaking capacity, 415 V, 50 Hz AC supply including making all connections complete all as specified .

S&F DOL starter suitable for 0.75 hp motor Make: Havells or its techno commercially equivalent

Supply and fix LED Racessed mounted 2x2 ,36 Watts LED luminaire with higher efficacy full diffuser providing uniform light.

Supply and fix polyamid PVC flexible conduit with 7 mm -48mm outer Diameter for running 3 cm flexible wire

Supply and fix down rod of ceiling fan with nuts bolts and suitable length of downrod as per site requirement

Supply and fix 3 core flexible cable of size 1.5 sqmm from ceiling rose to fan including connection

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep for laying of cables, pipes, foundation for poles etc., and getting out in hard/dense soil.

Returning, filling in, including spreading, levelling, watering and well ramming in not exceeding 25 cm thick complete.

Removing surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point as directed.

Supply, lay, spread in trenches river sand including spreading, levelling, punning for cushioning of cable.

Material and Labour for PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in coping to pole including neessary form work, weathering slightly rounded or chamfered angles and throating etc complete all as specified and as directed.

Supply and laying in trenches, LT underground cable of size 4 core 10 Sqmm XLPE insulated armoured and PVC sheathed 1100 Volts grade with aluminium conductor multistranded including cable connecting lugs, glands,jointing materials etc., laid in trenches, floors, roof, ducts and fixing using clamps, saddle for pole, wall complete all as directed by Eng-in-Charge.

Supply and fix new generation energy saving LED light & ecofriendly long life versatile pressure die cast aluminium IP 66 roadway street light fitting with high power LEDs of 60 Watt as light source with electronic driver including suitable GI bracket along with necessary accessories all as specified and directed. Make: CG Cat No. LSTP-60-CDL or its techno commercially equivalent

Supply and fixing of terminal box made out of SMC with hinged door and locking arrangements of size 200x140x95mm Including ,Backlite 4 way connector,M S Clamps suitable for pole ,PCC/MS/GI/rail etc. with bolt, nut and washer ,electrical connections incl MCB SP 6-32 Amps complete all as specified and as directed. Make - Sintex or or its techno commercially equivalent.

Supply and lay GI tubing light grade 40 mm bore intrenches/fixing on pole/wall/crossing in drain etc. for protection of UG cable complete all as specified and as directed.

Material and Labour for PCC 1:4:8 type D2 using 40 mm graded stone aggregate for foundation , filling and mass concrete all as specified and directed

Sub main wiring complete with two runs for 2.5 sqmm single core PVC insulated heavy duty, ISI marked unsheathed cable 1100 volts grade, multistranded with copper conductor drawn through and including 20mm dia non metal PVC conduit and conduit accessories fixed to walls/roof/poles etc & including provision of PVC insulated heavy duty ISI marked unsheathed coper conductor cable of 2.5 sqmm for earth continuity conductor for making connection to street light fitting all as specified and directed by Engr-In-Charge

Suply and laying sub class B bricks common burnt clay building bricks, sub-class ‘B’

S&F 8.5 metres long steel tubular swaged poles type 410 SP-22 complete with cast iron base plate, finial taper plug, bolts, nuts and screws as specified

S&F 1.25mm thick lathe Steel rolling shutters , without ball bearing , as specified including top cover , anchoring rod, hasp and staple and one shop coat of primer;erected in position as indicated, complete ; push pull or manual type

S&F Safety lever locks mild steel with 4 levers for rolling shutters

S&F Ball Bearing for rolling shutters

Sub main wiring with Two runs of single core PVC FRLS insulated cable with copper conductor multistranded 1100 volts grade 6.0 sqmm through and including with suitable size of PVC conduit and its accessories , surface/ ceiling along with fixing arrangement etc including one run of 4.0 sqmm PVC insulated multistranded copper earth contuinuity conductor and connected to common earth dolly complete all as specified.

Supply and install 1.5 Ton hi wall split units indoor/ outdoor complete with outdoor stand including cordless remote control unit and with in built air ioniser and plasma filter for better indoor air quality with 5 star rating all as per directed.Make: Blue star or its equivalent

S&F Metal clad socket 20 Amps single pole and neutral enclosure with 2pin and earth plug and socket complete with sheet steel enclosure and controlled with and including 1 no single pole MCB SP 20 Amps Complete.

Material and labour for 25 mm Low density polyethylene pipes (LDPE) of pressure 6kgf/sqcm fixed complete on walls, ceilings as in drain pipe including all accessories complete.

Supply and fix MCB SP 6-32 Amps.

Supply and fix 4 KVA voltage stabilizer for 2 Ton split AC all as specified and directed.

S&F for Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required; hooks (stay), heavy, for large gates; hook and pintle hinges; large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe -290 Gde E-165

Cutting holes in brick/stone wall for inserting holdfast and making good dismantled portion in CM 1:3 or PCC 1:2:4 type -B0 (using 12.5mm graded aggregate depth of embedded portion of holdfast exc half brick but n exc one brick all as specified and directed.

M&L for preparing new or previously untreated Steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of Red oxide zinc chrome.

Roughening surfaces of old concrete floor by picking sweeping clean and washing down with water to remove dust, etc and brushing neat cement slurry with 3.0 kg of cement per sq.metre.

M&L for Screed bed or bedding layer of mortar 15 mm thick for laying floor tiles in cement mortar 1:6 finished even and rough.

M&L for heavy duty tiles of size 300x300x 10 mm thick, in floors/wall/skirting etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match all as specified and directed.

Surface dressing n exc 15 cm deep getting out soft and loose soil.

Hardcore of gauge exc. 63 mm but n .exc. 100 mm, in Broken boulders deposited , spread and levelled in layers n exc. 15 cm thick, watered and rolled/ rammed to a true surface

M&L for 75mm thick PCC 1:4:8 type D2 (40 mm graded stone aggs) as in foundation sub base of floor complete all as specified and as directed

M&L for chequered cement concrete tiles of size 30 cmx 30 cm x 25 mm thick, with grey cement and pigment set, jointed and pointed in neat cement slurry in floor and incl 15 mm thick screed bed in CM 1:4 etc as specified and directed.

M&L for PCC 1: 2:4 Type B1(using 20mm graded aggregate)in lintals upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth co:urses, string courses, lacing courses, parapets and railing upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for in item 159, water troughs and the like including weathering , slightly rounded or chamfered angles and throating, as directed

Removing Excavated material exc 250 mtr but not exc 500 mtr and depositing where directed.

Taking down cement plaster from walls of any description all as specified and directed.

M&L Vitrified ceramic light shade tiles of 10mm thick and area of each tiles not exceeding 0.36 Sqm for flooring over 15 mm thick screed bed in CM 1:6 all as specified and directed.

M&L Vitrified ceramic light shade tiles of 10mm thick and area of each tiles not exceeding 0.36 Sqm as in skirting over 10 mm thick rendering in CM 1:4 dado/skirting including taking down old plaster surfaces finished all as specified and directed.

S&F steel work in tubular trusses including special shaped washer etc. complete using butt welded tubes conforming to IS 1161-1979 grade st-240 .

S&F prepainted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering /cladding to wall fixed with self tapping screws as specified.

M&L for Non-skid Ceramic coloured tiles 7 to 8 mm thick (square/E23 rectangular) area of each tileexceeding 0.11 sqm but notexceeding 0.18 sqm, infloors etc. set and jointed inneat cement slurry and pointed in white or coloured cement to match all as specified.

S&F 20 mm dia of CPVC pipes SDR 11 fittings on walls / ceiling or laying in floors complete all as specified.

S&F in repair Bib taps chromium plated 15 mm with fancy type with capstan head handle screwed both ends for iron pipe or for union complete all as specified.

S&F Kitchen sinks with drainage board made of stainless steel 1 mm thick with plugs, washers and wastes, including bedding in cement mortar to wall with all fixing arrangements of overall size 915x460mm and bowl size 410x330x160mm all as specified and directed.

S&Fin repair High density polyethylene pipes 50 mm bore of pressure ratings 6 kgf/cm2 fixed complete to walls,floors,ceiling etc.

Excavating in trenches, n exc 1.5m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, man-holes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5m in depth and getting out in soft/loose soil.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in soft/loose soil.

Formwork to sides of pillars, posts, struts, piers, columns and stanchions.

Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams: and similar work; vertical or to batter (Flat surface)

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

M&L for MS TMT bars 6 to 8 mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire(annealed) not less than 0.9mm dia or securing with clips.

M&L for Reinforced Cement concrete1:2:4 type B1 (nominal mix) using 20mm graded aggregate in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc; basement slabs, under reamed piles and mass concrete

M&L for Reinforced cement concrete (nominal mix) (1:2:4) type B1 using 20 mm graded aggregate as in Columns, pillars, piers, posts and struts.

M&L for Rendering 10mm thick on fair faces of brick work or concrete surfaces in cement mortor 1:4.

M&L for preparing for newly plastered surfaces and applying two coats of cement based paint over a coat of alkali resistant primer.

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. 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 conformign to Fe 410 -W (Gde- E- 250) quality 'A'

S&F 1.60mm Mild steel, plain, black sheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws , clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with rivetted or welded seams, including bending or turning up, mitred angles, etc. as required

Supply only of Chain Link MS galvanised fencing ,any isze but n exc 4kg/Sqm all as specified and directed by Engr-in-Charge.

S&F Mild steel screw bolts (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, n exc 5cm long with including drilling etc and 12mm neck diameter .

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire

Surface excavation n.exc (not exceeding) 30cm deep and averaging 15cm deep and get ting out in any type of soil.

Removing Excavated material exc 250 mtr but not exc 500 mtr and depositing where directed.

M&L for plain cement concrete 1:3:6 type C-2 (using 40mm graded stone agg) in foundations filling and mass concrete.

M&L for Precast cement concrete Type C1 1:3:6 ( 20 mm graded aggregate) in landings, cover slabs( for manholes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces Set in cement mortar 1:6

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out,in soft/loose soil returning,filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm.

S&F steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade st-240 .

S&F plates plain or chequred channels square cut or notched (ordinary and counter sunk) forming holes with reveted,bolted or welded attachment confirming Fe-410W (Gde-E-250) quality-A.

SREE VARU ELECTRICALS

Shanthi Construction