SPECIAL REPAIR TO BLDG NO P-88 (POWER HOUSE) AND P-87 (PUMP HOUSE) AT NTS TEYLERABAD AND PROVN OF FIRE POINT AT MAIN ENTRANCE OF TECH GATE AND NEAR TO PUMP HOUSE AT NTS UNDER GE MINNIEBAY, SRI VIJAYA PURAM

Dismantling, floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and as directed.

Taking down Cement Plaster of any description on brick or stone walls or concrete surfaces, ceiling including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and as directed..

Each Leaf

M & L for durastone heavy duty vitrified parking tiles of size 600x600x15 mm thick as in skirting set jointed and pointed in neat cement slurry over and incl 10 mm thick rendering in CM 1:4 complete all as specified and directed by Engineer-in-Charge.

M&L rendering 5mm thick in CM (1:3) on ceiling surfaces finished even & smooth without using extra cement.

M&L for applying polymer modified cement mortar rendering 15 mm average thick in layers CM 1:3 on concrete surface duly mixing polymer modifier 'Nitobond AR' of make: M/s Fosroc Chemicals India (P) Ltd. @ 10 Ltr per bag of cement or equivalent in M/s Harjas Coatings & Polymers @ 5% by wt of cement / M/s Pidilite Industries complete finished even and smooth without using extra cement all as specified and as per manufacturer's instructions.

M&L preparing newly plastered surfaces of wall and applying two coats of oil emulsion distemper over a coat of primer and including applying plaster of paris putty of 3mm thickness over plastered surface to prepare the surface even and smoothall as specified & directed. Make: Asian Paints (Apcolite Advanced Shyne), Berger (Easy Clean), Nerolac (Pearl), Shallmar (Superla Stay Clean)

M & L for preparation of new surfaces of wall and applying Two coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/itre and UV resistance as per IS 15489:2004, Alkali & fungel resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.67 litre/ 10 sqm over and including piming coat of exterior primer applied @ 2.20 litrel 10 sqm over old surfaces complete all as specified and as directed by Engineer-in-charge. Make: Asian Paints (Apex Ultima), Berger (Weathercoat Long Life Flexo) Nerolac (Excel Total), Shalimar Paints (Weatherpro+ Super Luxury Emulsion)

M&L for preparation of newly plastered ceiling surfaces and applying two coats of oil bound distemper over a coat of primer all as specified.

M & L for complete removal of existing treatment and Preparation of plastered wall surfaces and applying Two coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/itre and UV resistance as per IS 15489:2004, Alkali & fungel resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.67 litre/ 10 sqm over and including piming coat of exterior primer applied @ 2.20 litrel 10 sqm over old surfaces complete all as specified and as directed by Engineer-in-charge. Make: Asian Paints (Apex Ultima), Berger (Weathercoat Long Life Flexo) Nerolac (Excel Total), Shalimar Paints (Weatherpro+ Super Luxury Emulsion)

M&L for complete removal of old surfaces of wall and applying two coats of oil emulsion distemper over a coat of primer including applying plaster of paris putty of 3mm thicness complete all as specified and as directed.

S & F Mild Steel work as in Tubular Trusses, Posts etc including special shaped washer etc complete using ERW or induction butt welded tubes confirming to IS - 1161, Grade YST - 240, Medium Grade of any dia complete all as specified and as directed.

S&F mild steel Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment with grade Fe 410-W (Gde-E- 250) quality- A complete all as specified and as directed.

M & L aluminium wind tie of any size fixed with self tapping screws of size 50/75mm with integral EPDM washer in roof covering.

Dismantling of plain or corrugated steel sheeting any guage thickness or similar pattern roof coverings complete all as specified

M&L for preparation of old plastered surfaces of ceiling and applying two coats of oil bound distemper complete all as specified.

S&F brass chromium plated telescopic Hand shower(Health Faucet) (ABS Body) with 1 Meter long Easy Flex Tube in Chrome Finish & wall Hook all as specified

M&L for preparing new steel or iron surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer.

M&L for providing and fixing Factory made single rebate WPC (Wood Polymer Composite) solid door/ window/Ceosetory windows & other Frames/Chowkhat of size 45 x 70 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modules of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant 152 SECTION 8 and fixed in position with MS hold fast/ lugs/SS dash fasteners of required dia and length complete in colour as per direction of Engineer-in-Charge. Note: For WPC solid door/window frames, minus 5mm tolerance in dimension i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account.

S&F in repairs stop valves/angle valve cast copper alloy chromium plated with long shank and cup fancy type screwed down high pressure screwed both ends for pipe or union fixed for 15mm bore,including necessary cutting and making good wall or floor tiling to match existing(tiles to be paid supplied only rates) etc complete all as specified and as directed.

Taking down existing roof treatment from roof and cleaning with wire brush to remove all loose particles including loose cement mortar or concrete and washing with water including removing the debris upto 100M distance 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. 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.

S&F in repair CP Waste coupling for Sink/WHB complete all as specified and as directed.

M & L for 15 mm thick screed bed in CM 1:3 in roof surfaces mixed with WPC as per manufacture's instruction complete all as specified and as directed.

M&L for taking down carefully existing aluminium point wiring (light, fan, socket or power) complete fittings fixture such as switches Ceiling roses, pendents,regulators, sockets etc to be measured separately)unscrewing from Board/outlet boxes, fittings & fixtures such as switches, sockets, ceiling rose lamp holder tube/ceiling fitting, bulk head fittings, tube lights & regulator etc and making good disturbed surfaces of walls, floors etc. complete all as specified and as directed.

M&L for taking down carefully existing old DBs and making good disturbed surfaces of walls to match the existing surfaces complete all as specified and as directed

M&L for taking down unserviceable submain wiring alongwith batten/PVC/steel conduits etc and making good disturbed surfaces of walls/ floors to match the existing surfaces all as specified and as directed.

M&L for point wiring (modular type) with two run of PVC insulated unsheathed multistranded copper conductor cable of 1.5 sqmm (FRLSH), PVC conduit medium grade/ PVC casing caping and pressed steel terminal boxes (for mounting switches /sockets/ regulators/ceiling roses etc) and drawing one run of 1.5 sqmm PVC insulated unsheathed multistranded copper conductor cable (FRLSH) as earth continuity wire in green colour connected to common earth and each terminal box/fitting all as specified and as directed by Engr-in-Charge. (In ceiling Portion surface conduit wiring shall be carried out.) Note: The quoted rate inclusive for the following :- (a) GI metal flush box and Modular cover plate with frame of any module complete. (b) Proper colour coding is to be followed as per IS Specification. (c) wiring shall be concealed/ on surface with rigid PVC conduit medium grade/PVC casing caping as per site requirement.

One light/fan point controlled by one one way switch.

One 3 pin socket outlet 5/6 Amps independent.

One 3 pin socket outlet 5 Amps on the same board with other switches

S&F Fire bucket 09 litres capacity made of galvanized mild steel, painting with two coats of white paint on the inside and two coats of red paint on the outside with black paint for the handle and ears. The word "FIRE" should be painted in black on the outside complete all as specified and as directed.

M & L for submain wiring with two single core PVC insulated unsheathed multistranded copper conductor cable of size 6 sqmm (FRLSH) and one single core PVC insulated unsheathed multistranded copper conductor cable green colour of size 6 Sqmm (FRLSH) as earth lead in and including concealed with PVC conduit medium grade of suitable size or surface wiring with PVC casing caping of suitable size and making good the disturbed wall surfaces to match with existing specification including takind down unserviceable submain wiring complete all as

S&F AFFF Fire Extinguisher 9 Kg capacity of following specifications complete all as specified and as directed. Agent Category - CF001128S/AFFF Agent - Water + 6% of KV foam 3% C-6 Minimum bulk range throw (as per IS 15683) > 2 meters Discharge Mechanism - Squeeze grip Apllicable on fires - A, B, F & ESF IS 15683 rIating - 4A, 233B, 75F Internal & External coating - Epoxy polyester powder Working Pressure - 15 Bar Cylinder Material Specification - Steel CR2 (DC01) Operating temperature - 50C to 600C Body thickness - 1.4mm

S&F ceiling Rose, 3 terminal polycarbonate isolated body complete all as specified and as directed.

S&F modular switch one way 6 Amps, 1 module complete all as specified and as directed

S&F modular switch one way 16 Amps, 1 module complete all as specified and as directed.

S&F modular socket, 2/3 pin 6 amps, 2 module complete all as specified and as directed.

S&F modular socket, 2/3 pin 6/16 amps, 2 module complete all as specified and as directed.

specified and as directed. Note : (i) Three run of cable with one run of PVC conduit/PVC casing and caping will be measured as one length. (ii) Wiring shall be concealed/ on surface with rigid PVC conduit medium grade/PVC casing caping as per site requirement.

S&F LED lights fitting 20W, >120lm/watt, CCT value 4000K to 6500K, surge protection of 2 KV, 4 feet 220V, AC IP-20, aluminium housing with inbuilt driver including connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and as directed.

S&F LED 20W inverter batten type fitting 3/4 feet long aluminium extruded housing, charging time 10-12 Hrs with 04 Hrs backup,IP-20 ,rated voltage 230 V, 50 Hz, system wattage 20W +/- 10%, system current less than 102 mA, power factor more than 0.95, system lumen efficiency 100lm/watt,CCT 6500K, CRI more than 80, THD less than 30%, driver efficiency more than 85% complete all accessories prewired and connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and as directed.

S&F LED bulb 9 watt, B22 complete all as specified and as directed

S&F lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings complete all as specified and as directed.

Supply & fixing BLDC ceiling fan 1200mm sweep with blades, suitable electronic remote as per OEM design, down rods and connected accessories, 230 V, 1200 mm sweep. Min air delivery 210 CFM, 5 star rated, equipped with brushless direct current motor (BLDC) of wattage < 28W including provision of cable from ceiling rose/connector to fan including taking down unserviceable ceiling fan and deposited to MES store yard complete all as specified and as directed.

S&F in repair 15mm dia wall mixer cast copper alloy with capstan heads, chromium plated screwed down high, pressure with provn of overhead shower on upper side connecting legs and wall flanges high quality fancy type complete all as specified and as directed. (Make : Cat No FUS-29273UPR of Jaquar/T0621C of Johnson/272200190011 of Somany)

Supply & fixing exhaust fan made of metallic body complete with louvers, voltage 230V, 50 HZ, RPM 900, sweep 300mm and exhaust fan shall be fixed with suitable size of buzzer bolt/hold fastner and provision of cable from ceiling rose/connector to fan complete all as specified and as directed.

Supply & fixing sheet metal enclosure with TPN MCB DB's 4 way, double door type IP-54, IK-09 Protection. Isolated Neutral, Door earthing, with suitable rated bus bar as per OEM design including suitable size of copper ferrules for fixing of cable complete all as specified and as directed.

S&F MCB TPN 40 to 63 Amp, C series, 415V, 10 KA complete all as specified and as directed.

S&F RCBO 40 Amps, double pole 240V, AC type, 30 mA complete all as specified and as directed.

S&F in repair decorative globes for curtain rails to be fixed at both end complete all as specified and as directed.

S&F MCB SP 6-32 Amps ,10 KA, B Curve, 230 Volts ,50 HZ complete all as specified and as directed.

S&F LED security light fittings comprising of epoxy powder coated housing, enclosed with glass cover in frame with lumen output not less than 2500 lumens suitable wattage for efficiency not less than 120 lumens/watt having secondary optics min wattage 25 watt with ingress protection IP 65/66 and potted electronic driver of minimum IP 67 with THD less than 10% CRI>80, P.F>0.95, CCT 5700K, IK>08 SPD of capacity 10 KV and testing on completion complete all as specified and as directed.

M&L for GI bracket for street light fitting made out of 25 mm bore pipe ISI marked light grade GI tube bent to shape required not less than 1.20m long fixed with and including MS flat iron clamps made out of 25x3 mm GI flat, bolts, nuts and washer etc., complete all as specified and as directed.

M&L 100 mm thick plain Cement concrete (1:4:8) type C-2 (using 40mm graded stone aggregate) in sub base of floor complete all as specified and as directed.

Material and labour for earthing with galvanised earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly in ground vertically to a depth of not less than 2.25 mtr below ground level connected to galvanised iron strip 25 mm x 4 mm by means of GI Welding made out of galvanised iron mild steel and 40 mm dia GI pipe "light grade" for protection of earth lead and connected to control board or transformer neutral earth or as directed including earthing pit in PCC (1:3:6) type C-1, pre-cast reinforced cover with MS XPM Jalli, RCC 1:1.5:3 cover slab of size 300 x 300 x 100 mm with one handle made out of 8 mm dia round bar 20 mm dia GI pipe medium grade for watering funnels , wire mesh and provided charcoal or coke of alternative layers of 15 cm including necessary earth work complete shown in electrical plated No 3 and testing complete all as specified and as directed by Engineer-in -charge. NOTE : (i) The earthing pit should be provided with proper earth pit and pit cover. (ii) If the desired earth resistance is not achive during testing as per IS the complete earthing shall be carried out by the contractor at his own cost and no extra claim shall be admissable.

Supply & fixing Air circulator wall fan heavy duty 450mm, single phase, 230V shall be fixed with suitable size of buzzer bolt/hold fastner including making hole to the wall surface of any type/girth and at any height for fixing of air circulator fan including making good disturbed surface with existing wall colour and provision of cable f

rom ceiling rose/connector to fan complete all as specified and as directed.

Supply & fixing very high efficiency round highbay in PDC housing 120 W, ingress protection IP66 with additional safety chain including 10 KV SPD complete all as specified and as directed.

Supply, laying of telerex DWC (Double wall corrugated) HDPE pipe confirming to IS 16205 (Part - 24 - 2018) of outer dia 40mm and inner dia 32mm polyethylene including coupler, bends, cap etc., with smooth ineternal and profiled internal and profilrd external surface for non pressure under ground cable complete all as specified and as directed.

M&L for Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for laying of pipe line and getting out in hard/dense soil complete all as specified and as directed.

M&L for Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm in hard/dense soil complete all as specified and as directed.

M&L for Removing excavated material in soils n exc.50m and deposting where directed at a level n exc.1.5m above the starting point all as directed by Engr-in-charge.

Supply, laying of GI tube light grade galvanised with all fitting and laid in floors, under road, pavement or hard standing steel water tubing bore of 50mm dia complete all as specified and as directed.

Taking up or down steel tubing and connection including cleaning for refixing or removal in store all as specified and as directed of following size :

Excavation in trenches not exc 1.5 mtr wide & not exc 1.5 mtr in depth for foundation etc or for manholes, laying of pipe in any type of soil and getting out complete all as specified.

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

Supply & laying in repairs GI tubing medium grade with one socket both end threaded in any length including cutting threading connection in new or old position and all type of GI new fittings for laid in trenches/wall/ ceiling/floor complete all as specified and as directed for the following size :

Supply and fixing Gun metal globe or gate valves, confirming to IS 778 with iron wheel head, screwed both ends for iron pipe and fixed in existing or new position including taking down unserviceable gate valve complete all as specified and as directed for the following size :

Supply and fixing rotational moulded polyethylene water storage tanks 1000 ltr capacity (Cylindrical vertical with threaded closed top) triple layer ISI marked hoisting & fixed in position complete all as specified and as directed

S&F ECO-50 fire extinguisher 9 Kg, CO2 trolly type red class C, designed to suppress and extinguish small to moderate fires in their early stages. Fire extinguisher consists of a cylindrical container made of steel or aluminium. The container should equipped with a discharge nozzle and a handle or lever for easy operation complete all as specified and as directed.

S&F ECO-50 fire extinguisher 9 Kg, CO2 trolly type red class B, designed to suppress and extinguish small to moderate fires in their early stages. Fire extinguisher consists of a cylindrical container made of steel or aluminium. The container should equipped with a discharge nozzle and a handle or lever for easy operation complete all as specified and as directed.

M&L for Removing excavated material in soils n exc.50m and deposting where directed at a level n exc.1.5m above the starting point all as specified and as directed.

(a) 25 mm bore

All as per item No 99 above but cable with 4.0 sqmm size for socket outlet 15 amps, independent.

All as per item No 101 here-in-before but with 1.5 sqmm cable complete all as specified and as directed.

(b) 20 mm bore

(c) 50 mm bore

S&F Chequered cement concrete tiles 20cm x 20cm x 25mm thick,set, jointed and pointed in neat cement slurry in floors with grey cement and no pigment over and including 15 mm thick screed bed in CM 1:4 complete all as specified and directed.

S&F Pre- painted galvalume aluminum 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 complete all as manufacturers instruction and as directed.

M & L PCC 1:4:8 type D2 (40mm graded aggregate) as in foundations, filling and mass concrete complete all as specified and directed.

M & L aluminium wind tie of any size fixed with self tapping screws of size 50/75mm with integral EPDM washer in roof covering.

M&L for surface excavation not exceeding 30cm deep and averaging 15cm deep and getting out in soft/loose of soil, all as specified.

M&L for cement concrete type C- 2, 1:3:6 (40mm graded aggregate) 100 mm thick with finished surfaces even and smooth without using extra cement complete all as specified and directed.

M&L for providing precast cement concrete solid building blocks or setting in mortar with type B1 1:2:4 (20 mm graded stone aggregate), set in cement mortar in CM 1:6 complete all as specified and directed.

M & L for rendering 5 mm thick in cement mortar 1:4 over a backing coat of 10mm thick in CM 1:6 (Total 15 mm thick) on concrete or brick masonry surfaces and finishing the top surface even and fair without using extra cement complete all as specified and as directed.

S&F for mild steel works as 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 complete all as specified.

S&F Pre-painted galvalume aluminum zinc coating GI based Plain 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 complete all as manufacturers instruction and as directed.

M & L for Preparation of new steel surface of any description over 10 cm width or girth and applying two coat of synthetic enamel paint over one coat of red-oxide primer complete all as specified.