REPAIR / MAINTENANCE / RENEWALS TO DISTRIBUTION PIPE LINES AT BOOSTER PUMP HOUSE, NAVAL DOCKYARD, INS SATVAHANA, INS VIRBAHU AND ATTENDING BREAKDOWN TO WATER SUPPLY DISTRIBUTION NETWORK AND CONNECTED WORKS UNDER GE (UTILITY-II) VISAKHAPATNAM

Amount

NOTES/INSTRUCTIONS FOR STRICT COMPLIANCE (a) The contractor shall obtain sample approval for all materials for incorporating in the work as per condition 10 of IAFW-2249 and Para-12 of Special Conditions of tender document mentioned here-in-after. (b) The GE may direct the contractor in writing to procure and deposit up to 80% of the material required for the complete scope of work. The decision shall be final and binding on the contractor. (c) The contractor shall deposit the procured material under intimation to GE to the store of concerned subdivision within 30 days from the receipt of written direction. Failure to do so shall result in a penal recovery of Rs 2000/- per week, levied on the dues of contractor, maximum up to 10% of the work done/CA Amount whichever is higher. (d)The contractor shall obtain approval of “Qualified Tradesman” as per condition 26 of IAFW-2249 before commencement of work at site and shall have sufficient manpower such as plumber, welder, helper etc readily available to meet the site requirement during emergency situation as per directions of Engineer-in-Charge/GE

NOTES(Contd---) (e)The breakdown/Leakeges should be attended well within time mentioned here-in-after from the time of intimation (through Verbal/Site Order/Written) by the Engineer-in-Charge/GE, failing which a penal recovery of Rs 500/- per hour shall be deducted from contractors dues: Size of Pipe Time limit to attend Breakdown & Completion Upto 50mm 6 Hrs 50mm-100mm 8 Hrs More than 100mm 12 Hrs (f) The quoted rates shall be inclusive of cost of necessary Tools, Plants, Safety Equipments, Machinery, Arrangements of Manual Dewatering/Dewatering pumps and Temporary lighting arrangements for work during night time etc as per site requirement. (g) The quoted rates shall be inclusive of cost for necessary scaffolding for working upto 9th floor level of multi-storyed Buildings under AoR of GE (U-II).

Excavation in trenches not exceeding 1.5 m wide and not exc. 1.5 m depth and getting out soft / loose soil for laying of cables, pipes etc, complete all as specified and directed.

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

Removing excavated soil to a distance n.exc. 50 m distance and depositing where directed at a level n.exc 1.5 m above the starting point, complete all as specified and directed.

Labour only for attending break down of CI/DI/MS pipeline for the following sizes bursting / cracks and including cleaning / removal of broken pipe pieces of various lengths through gas cutting / manual cutting as per site requirement and including inserting necessary specials such as pipes, CI / DI Collar / mechanical Joints etc as per site requirement, testing for leakages of lead joints, testing and necessary dewatering, complete all as specified and directed by Engr-in-Charge :- Note 1:- The quoted rate shall deem to be inclusive of the followings:- (i) Arrangement of suitable Pump sets for dewatering at the time of attending break down including JCB's and Cranes as per site requirement . (ii) Necessary labour/trade men for attending break down. (iii) Labour element required for fixing CI/DI/MS pipes, specials, fittings etc. Note 2 :- Earth work, Lead joints, Supply only CI/ DI/ MS pipes, specials, fittings shall be measured and paid seperately under relevant items.

250 mm bore pipe

200 mm bore pipe

150 mm bore pipe

100 mm bore pipe

80 mm bore pipe

Supply only DI K9 water supply pipe lines of following sizes with flanged/ spigot and socket ends, complete all as specified and directed.

250 mm bore

200 mm bore

150 mm bore

100 mm bore

Supply only MS ERW pipe heavy grade pipe of following sizes, complete all as specified and directed.

250 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

Material and labour for run lead joints for spigot and socket pipes and fittings of following sizes, complete all as specified and directed.

80 mm bore.

100 mm bore.

150 mm bore.

200 mm bore.

250 mm bore.

Supply only DI Mechanical joint (MJ) collar with rubber ring complete suitable for CI/DI pipe line of size 80mm to 100mm bore dia with and including all jointing material, complete all as specified and directed.

Supply only DI Mechanical joint (MJ) collar with rubber ring complete suitable for CI/DI pipe line of size 150mm bore dia with and including all jointing material, complete all as specified and directed.

Supply only DI Mechanical joint (MJ) collar with rubber ring complete suitable for CI/DI pipe line of size 200 to 300 mm bore dia with and including all jointing material, complete all as specified and directed.

Supply only MS clamp with rubber gasket, nuts, bolts and washers etc as required at site for pipe size 40mm / 50mm bore dia complete all as specified and directed.

Supply only MS clamp with rubber gasket, nuts, bolts and washers etc as required at site for pipe size 80mm / 100mm bore dia, complete all as specified and directed.

Supply only MS clamp with rubber gasket, nuts, bolts and washers etc as required at site for pipe size 150mm / 200mm bore dia, complete all as specified and directed.

Supply only MS clamp with rubber gasket, nuts, bolts and washers etc as required at site for pipe size 250mm / 300mm bore dia, complete all as specified and directed.

Labour for attending GI pipe line complaints (break downs) in buildings upto G+3 floor in trenches/ floors/ path/walls for pipe of size 20 mm to 50 mm dia including cutting and threading of pipes as per site requirement, complete all as specified and directed. Note:- The Quoted rates shall be deemed to inclusive of all GI fittings like bends, sockets, unions, reducers and elbows etc as required at site.. GI Pipe shall be measured and paid separately under relevent items.

Supply only CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings of size 20mm (OD), complete all as specified and directed.

Supply only CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings of size 25mm (OD) complete all as specified and directed.

Supply only CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings of size 32mm (OD) complete all as specified and directed.

Supply and fix in replacement of CPVC ball valve of size 20mm (OD), complete all as specified and directed.

Supply and fix in replacement of CPVC ball valve of size 25mm (OD), complete all as specified and directed.

Supply and fix in replacement of CPVC ball valve of size 32mm (OD), complete all as specified and directed.

Supply and fix GI tubing medium grade of following sizes, complete all as specified and directed:- Note: The Quoted rates shall be deemed to inclusive of all GI fittings like bends, sockets, unions, reducers and elbows etc, as required at site.

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

Supply and fix gun metal gate valve with iron wheel head screwed both ends for iron pipe of following size including dismantling old one, complete all as specified and directed:-

20 mm dia bore

25 mm dia bore

40 mm dia bore

50 mm dia bore

80 mm dia bore

M & L for construction of valves pit chamber having intermal dimention 120 cm x 120cm x 120 cm (internal height) using PCC (1:4:8) 40mm graded stone aggregate for foundation 15 cms. Thick, 23 cm tick wall in CM (1:4), 10mm tick rendering all around the brick work with 1:6 cement mortar, PCC (1:2:4) type B1 coping with 20mm graded aggregate for grouting MS frame including 3mm tick MS top sheet cover with locking arrangement painting of steel surface with two coats of synthetic enamel paint over a coat of red oxide primers including necessary excavation in any type of soil, returning filling in and removal of surpuls soil to a distance not exceeding 50 mtrs all as specified and includung demolition/ dismantling of existing valve chamber, complete all as specified and directed.

All as per Srl Item No. 25 of the above but dimention of 90cm x 90cm x 90cm complete.

M&L for replacement of unserviceable sluice valve of following sizes, spindle, and check nut by un-screwing nut and bolts, gasket stuffing box and taking upper portion of sluice valve taking out u/s spindle check nut, cutting turning, polishing and preparing new SS spindle and check nut from the solid single SS piece of same length , dia of u/s spindle and check nut fixing the new spindle and check nut re-assembling sluice valve replacement of u/s gasket nut and bolts and testing, complete all as specified and directed:-

Taking out sluice valve stuffing box of following sizes and re-packing stuffing box of sluice valve including taking apart & assembling & refixing it into its original position & replacement of rubber gasket and nut & bolts, complete all as specified and directed:-

80 mm dia

100 mm dia

150 mm dia

200 mm bore

250 mm bore

Supply and fix in repair MOC WCB, Sluice valves , PN 1.6, Class 200MM conforming to IS -14846 Flanged end complete with iron wheel head and stainless steel spindle including flanged joints, replacement of perished nuts, bolts washers and rubber gasket etc. complete all as specified and directed.

All as per Srl item No 29 above but of size 150mm bore

Supply and fix in repair CI foot valve of following sizes ball type with necessary rubber gasket, bolts, nuts and washers, complete all specified and directed:-

100 mm bore

150 mm dia.

200 mm dia.

Supply and fix in repair CI sluice valves of following sizes , PN 1.6, conforming to IS -14846 Flanged end complete with iron wheel head and stainless steel spindle including flanged joints, replacement of perished nuts, bolts washers and rubber gasket etc, complete all as specified and directed:-

200 mm dia

150 mm dia

100 mm dia

80 mm dia

M&L for jointing flanged pipe and fittings including provn of rubber or fibre board gaskets and washers required for jointing including taking out fibre gaskets and nuts & bolts for the following sizes, complete all as specified and directed:-

80 mm Dia

100 mm dia

150mm bore

200mm bore

250mm bore

M&L cutting the road hard standing for laying of pipeline including filling& making good surface with PCC 1:3:6 C-1 Type using 20 mm graded stone aggregate & removing the debris to distance n.exe 50mtr, complete all as specified and directed.

Supply and fix in repair CI non return valve of 200mm dia with by pass arrangement and necessary rubber gasket, nuts, bolts, and washers etc, complete all as specified and directed.

All as per Srl Item No.35 of the above but size of 150 mm dia.

All as per Srl Item No.35 of the above but size of 100 mm dia.

Supply and replace Pressure gauge dial of 4" dia, 0-14 kgs/cm2 ratings suitable to the existing water pipe lines including suitable fixing lines with necessary fixing arrangement, complete all as specified and directed.

Shifting of pump set with motor of any type and capacity from any pump house located under AoR of GE (U-II) to civil workshop for repair / rewinding and bringing back with suitable mode of transport, complete all as specified and directed.

Material & Labour for painting to old painted steel surfaces of Centrifugal/ Monoblock Pump sets of following capacity with one coat of synthetic enamel paint including cleaning, scraping foreign material and degreasing surfaces, complete all as specified and directed:-

Up to 7.5 HP

M&L for disconnecting and removing the existing defective Mono block / Centrifugal pump/Submercible set motor of any make of following capacity from the installed position by putting dummy plate to suction and delivery removing the burnt out winding and re-winding the same with super enamelled copper wire of same gauge and same No of turns of existing make insulating winding with existing class of insulation varnishing baking up including replacement of base foundation nuts, bolts and re-installation of pump, testing to satisfactory performance, complete all as specified and directed. Note:- Bearings, CI gland plates, Terminal block, shaft shall be measured and paid separately under relavent items of BOQ.

Up to 7.5 HP

Taking down carefully the existing motor of fllowing capacities from foundation bed for servicing by removing the coupling, cleaning the motor & stator body with cleaning agent, varnishing, to improve the insulation values reassembling and re-installing the motor with necessary bolts, nuts and washers and connecting the pump set, complete all as specified and directed. :- Note:- Bearings shall be measured and paid separately under relevant item of BOQ

Up to 7.5 HP

M&L for dismantling centrifugal pump coupled with electric motor 3 phase 415 volt,50 Hz of following capacities from the foundation bed for repairs by removing the coupling and foundation bolts etc. dismantling the complete pump and separate the serviceable and unserviceable parts. Replace the unserviceable parts/spares, reassembling and reinstall the pump with necessary bolts nuts and washers including cleaning and removing the scales and replacement of spare parts like impeller nut, keys, lock washer, gasket and greasing, reassembling coupling in position testing and commissioning in the pump set up to satisfaction level, complete all as specified and directed. Note :- Supply Only Spare parts shall be measured and paid separately under relevant items of BOQ.

Up to 7.5 HP

Supply and fix in repairs pump set Star coupling made out of mild steel including drilling holes and suitable size of nuts, bolts for the following capacities of motors, complete all as specified and directed:-

Up to 7.5 HP

Taking down carefully existing motor and pump set of following sizes from the unserviceable bed and taking up the complete MS bed from the PCC and cleaning and levelling the bed including new PCC work including with fabrication of new MS bed by using new MS work with foundation bolts and nuts suitable for mounting/re-erecting the pump and motor after necessary minor repairs complete with two coats of existing colour painting over a coat of red oxide and commissioning & testing up to satisfaction levels, complete all as specified and directed:- Note: MS framing shall be measured and paid seperately.

Up to 7.5 HP

M&L for disconnecting / removing the old unserviceable starters from the panel and supply and fix DOL/ starter Delta Starter for AC, 415V 50 Hz 3 phase suitable for following capacity of electric motor, complete all as specified and directed:-

Up to 7.5 HP

Supply only ball bearings suitable for Centrifugal and Monoblock pumps motors as existing at site, complete all as specified and directed:-

Up to 7.5 HP

Supply only CI gland plate high tension studs for Centrifugal / mono block pumps for the following capacity, complete all as specified and directed:-

Up to 7.5 HP

Supply only CI impeller suitable for centrifugal / mono block pumps for the following capacities, complete all as specified and directed:-

Up to 7.5 HP

Supply and replace burnt bimetal over load relay suitable for the following capacity of motor starters as existing at site, complete all as specified and directed:-

170 to 213 HP capacity (relay range 180-300 Amps)

10 to 30 HP capacity (relay range 20-33 Amps)

Supply and replace Pump Shafts as per existing Model with necessary metal filling and machine suitable for the following capacity of pump sets, complete all as specified and directed:-

Up to 7.5 HP

Supply and replace Casing ring for Centrifugal /Monoblock pumps for the following capacity, complete all as specified and directed:-

Up to 7.5 HP

Supply and replace unserviceable brass air cock of suitable size to pump sets, complete all as specified and directed.

Servicing of soft starter 415 Volts suitable off size of different capacity installed at various location, dismantling the existing soft starter, servicing the same, replacing the defective spare parts and refixing it at the original place, complete all as specified and directed.

Supply and replace PVC cooling fan suitable for the existing motors of various capacity including testing and commissioning, complete all as specified and directed.

Supply and replace gland packing rope of 8/10/12/12.5/14/16mm sizes to pump sets of different sizes and capacities, complete all as specified and directed.

Supply and replace LED tube light fitting alongwith with fixture 22 Watts complete all as specified and directed.

M& L for servicing of LT panels of any size by cleaning the panel, bus bar chamber with CTC solution, and welding the door using arc welding and fixing hinges, necessary nut and bolts, washers and made it completely functional for open/ close including painting of panel by spraying with two coats of epoxy based paint over a coat of red oxide primer, after cleaning of rusty panel surface both inside/ outside by emery paper and necessary preparation of smooth surface suitable for painting and including checking of incoming and outgoing connections, Re-fixing of existing ACBs & MCCBs, testing & commissioning, connected PCC & frame works, rewiring of control and power wiring with suitable size of FRLS copper cable but not less than 1.5 Sqmm, replacing of various unserviceable ON/ OFF switches, lugs etc making the panel fully functional, complete all as specified and as directed.

M&L for earthing complete incl necessary excavation and earth work in any type of soil with galvanized steel earth plate electrode size 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtrs below ground level) with top edge of the earth plate not less than 1.5 mtr below normal ground level connected to galvanised earth strip of size 32 x 6mm by means of bolts nuts check nuts and washers of galvanised iron or steel all as shown in electrical plate No.5 of MES SSR Part-1 connected to main switch board or main control board all as specified and testing on completion including provision of earth wire protected by galvanised iron 15 mm dia. light grade pipe and watering pipe shall be 20 mm ore medium grade PCC pipt with pre cast RCC cover, charcoal/salt funnel etc. , complete all as specified and directed. NOTE : The conctrete pit shall be PCC 1:3:6 tye C -1 40 mm thick pre cast cover slab of RCC (1:2:4) type B-1 using 20 mm graded stone aggregate reinforced with 8 mm TMT bars @10 cm C/C on both sides with suitable cast iron handle shall be provided in liew of cast iron cover shown in electrical plate No.5 of MES SSR Part-1 (ii) Item includes the cost of 7.5 m GI pipe for protectio of earth wire. (iii) PCC pits shall be provided atleast 500 mm away from the pit and not on the earth pipt itself and the extra cost of additional length of watering pipe, bends , elbows etc. shall be deemed to be included in the quioted rate. (iv) Item includes the cost of 7.5 mtr length earth lead wire.

S & F in repair of Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) of capacity 500 ltrs hoisted and fixed in position incl dismantling of old water tanks, complete all as specified and directed.

S & F in repair Ball brass valves, high pressure, with polythene float and flynut of size 25 mm dia, screwed for iron pipe or brass ferrule, complete all as specified and directed.

All as per Srl Item No. 61 of the above but of size 32 mm dia

All as per Srl Item No. 61 of the above but of size 40 mm dia

All as per Srl Item No. 61 of the above but of size 50 mm dia

Supply only DI specials such as bends (any type, radius and angle) tapers any type, Mechanical joint/ expansiton joint, straight, bend, increasing, decreasing or double socket etc.) tee pieces single branch, "Y" junction, double branch, cross (all sockets or sockets and spigot or flanged) collars, caps and plugs upto 400 mm bore, complete all as specified and directed.

Supply and fix in repair Chlorination Plant gravity feed type of capacity 0-10 Kg/ hrs consisting of panel board with copper tube, primary filter, pressure releasing valve, connection pipe including all necessary connected items, complete all as specified and directed.

Material and labour for point wiring complete with 1.5 sqmm PVC insulated unsheathed 1100 volts grade cable stranded copper conductor single core in conduit pipe of 20/25 mm size complete with PVC rectangular block with 3mm thick for mounting switch/ sockets regulators etc.and with 1.5 sqmm PVC insulated copper conductor earth wire and connected to earth dolly for one light/ fan point controlled by one switch including taking down of old wiring, complete all as specified and as directed.

All as per serial item No. 67 above but for 3 pin socket outlet point controlled by one, one way switch on the same board.

All as per serial item No. 67 above but for one 3 pin switch socket combination of 5 Amp capacity on independent board.

All as per serial item No. 67 above but for 3 pin switch socket combination of 15 Amp on independent board with cable 4 sqmm unsheathed stranded 1100 Volts grade complete with 4.0 sqmm PVC insulated earth wire and connecting to earth dolly complete all as specified and as directed by Engineer-in-charge.

Supply and fix switch piano type 5 Amp single pole one way complete all as specified and as directed by Engineer-in-charge.

Supply and fix in repair of switch socket combination 2 in 1 , 3 pin 5 Amp flush type complete all as specified and as directed by Engineer-in-charge.

Supply and fixing in repair of stepped type, electronic ceiling fan regulator complete all as specified and as directed by Engineer-in-charge.

Supply and fix in repair ceiling rose surface backelite three terminal complete all as specified and as directed by Engineer-in-charge.

Supply and fix in repair of MCB SPN 240 Volts 32 Amp breaking capacity 10 KA rating, complete all as specified and as directed by Engineer-in-charge.

Supply and fix in repair of MCB SP 240 Volts 5 to 32 Amps breaking capacity 10 KA rating, complete all as specified and as directed by Engineer-in-charge.

Supply and fix in repair of sheet metal enclosure powder painted for MCB SPN 12 way DB double door with din rail and bus bar including making good to the disturbed surface matching with the existing, complete all as specified and as directed by Engineer-in-charge.

All as per Serial item No. 77 above but for 08 Way DB.

Supply and fixing in repair of ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1400 mm sweep. Min air delivery 210 CFM with service value 6.00 BEE. Five star rated with brushless direct current motor (BLDC), complete all as specified and directed by Engineer-in-charge.

Supply and fix in repair 3 core 1.5sqmm PVC copper cable multi stranded drawn through inside pole from the bottom connector to fitting including providing necessary lugs complete incl taking down the existing wire, complete all as specified and directed.

M & L for cleaning of jungle/ vegetation by using excavator or manually for removing bushes / thick vegetation around the booster pump house (Y junction) around 1500 Sqm area, installations, levelling the area without damaging the pipelines / Cable network / Pedestals of pipelines / buildings including disposal of the vegetation / debris material up to a distance not exceeding 100 m of below mentioned area, complete all as specified and directed by Engineer-in-Charge.

M & L for providinng and fixing stainless steel (Grade 304) grating made of hollow tubes, plates etc, including welding, grinding buffing, polishing and making curvature (Wherever required) and fitting the same with necessary stainless steel nuts and bolts complete icluding fixing the gratinrailing with necessary accessories, complete all as specified and directed.

Supply, laying and connecting PVC insulated and PVC Round Sheathed, single core Copper Conductor (flexible) industrial cable of size 185 sqmm, single core for Voltage Grade 1100 Volt, Conforming to IS 694:2010 including taking down existing unserviceable cable of any description, complete all as specified and directed.

Supply and fixing in repairs digital water level indicator with ultrasonic sensor, display of P10 LED module (16X64 Red) aluminium frame encloser (Wall mount) with regulated power supply of 250V/5V with complete fixing arrangement like wiring, PCB and connectors to take reading upto 4 Mtr on time from overhead/UG/Semi UG sump storage tanks as per IS and including cutting the RCC slab and making good the slab, complete all as specified and directed.

Supply and fixing in repairs of carbon stell body electromagnetic flow meter of size 300mm Dia/DN300 complete with normal pessure 16 Bar, accuracy +/- 5% of reading, medium temprature -20 to 120 degree celcius, velocity- .5 to 5 m/s, with integral digital LCD display (Flow rate and totalizer), output signal 4-20mA, lulse, communication RS485, IP65, linear material PTFE, measured tube electrode material SS304,SS316L and continousaly power supply of 230 volt, 50 Hz, complete all as specified and directed. Note:- The quoted rate shall be inclusive of cutting the existing pipe and putting the flanges, bolts and nuts, gaskets.

Supply and fix in repair LED street light fitting 70 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection, complete all as specified and directed.

Dismantling the old unservicable installation "Glow sign" board and Design, fabricate, supply & install Glow sign board of size 1.80 x 1.00 x 0.20 metre of board made up of Plain steel sheet of 1.0 mm thick with M S medium grade Square tube supports of size 25mm with Bakelite flex (Transparent) type white and blue in colour by computerised stenciled letters in various clean white capital letters on blue/ other colour as directed in English/ Hindi with required numbers and Flourecent tube lights 4x40 watts (bajaj/Philips) fitting complete including necessary fitment, electrical wiring, MS angles/ Steel round bars, GI sheets, pipes clamps bolts & nuts, complete all as specified and directed.

M & L for purning of fallen tree of height upto 10 Mtr and dia of spread tree 12 mtr by using wood cutter,excavator or manually and removing brances, trunk and roots of the booster pump house, installations, levelling the area without damaging the pipelines / Cable network / Pedestals of pipelines / buildings, complete all as specified and directed by Engineer-in-Charge. Note:- The quoted rate shall deemed to be inclusive of the clearing of site.

Supply and fix in repair of Electrically operated water pressure switch Universal type with necessary mounting/connection with control wiring with conductor and mechanical connection to operate at pressure range of 0 to 10 Kg/sqcm for automation, complete all as specified and directed.

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

S&F Coloured non skid ceramic tiles 7 to 8 mm thick (Square/rectangular) area of each tile exceeding 0. 11 sqm but not exceeding 0.18 sqm, in floors etc, set and jointed in neat cement slurry and pointed in white or Coloured cement to match over 15 mm thick screed bed or bedding layers in CM 1:6, complete all as specified and directed.

All as per item No.90 above but in vertical surfaces and jointed in neat cement slurry and pointed in white or coloured cement to match including backing coat of 10 mm thick in CM 1:4 on brick walls for skirting/DADO, complete all as specified and directed.

S&F Coloured non skid ceramic tiles 7 to 8 mm thick (Square/rectangular) area of each tile exceeding 0. 06 sqm but not exceeding 0.11 sqm, in floors etc, set and jointed in neat cement slurry and pointed in white or Coloured cement to match over 15 mm thick screed bed or bedding layers in CM 1:6, complete all as specified and directed.

M&L for cleaning of static/Fire Fighting tank of capacity 50000 Litre by pumping out of existing water using pumps as arranged by contractor and cleaning the deposits at bottom, sides by necessary steel brushes including all safety and precausion arrangments, complete all as specified and directed. Note: The quoted rate shall be inclusive of removal of sludge upto 500m as directed by Engineer-in-Charge.

M&L for cleaning of static/Fire Fighting tank of capacity 100000 Litre by pumping out of existing water using pumps as arranged by contractor and cleaning the deposits at bottom, sides by necessary steel brushes including all safety and precausion arrangments, complete all as specified and directed. Note: The quoted rate shall be inclusive of removal of sludge upto 500m as directed by Engineer-in-Charge.

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

M&L, rendering 15 mm thick in cement mortar 1:4 on other than fair face of brick or surface finished even and smooth without using extra cement, complete all as specified and as directed.

M&L, rendering 10 mm thick in cement mortar 1:6 on other than fair face of brick or surface finished even and smooth without using extra cement, complete all as specified and as directed.

M&L, rendering 5 mm thick in cement mortar 1:3 on concrete surface of ceiling finished even and smooth without using extra cement, complete all as specified and as directed.

M&L for applying two coats 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 Lit/10 Sqm over newly plastered by auto roller upto 4th floor surfaces incl preparation of surfaces, complete all as specified and as directed.

M&L for preparation of newly plastered surfacesof wall upto 4th floor by Vaccum based sanding machine applying 3mm wall care putty (Multipurpose mixer shall be used for uniform and poper mixing of putty ) and applying two coats of emulsion distemper white or colouredover a coat of alkaline resistant primer by auto roller as per manufacturer instruction, complete all as specified and as directed.

M&L Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc for the tank of capacity exc 500 Ltr but n. exc 1000 Ltr, complete all as specified and as directed.

S&F 20 mm dia ball valves, PTMT high pressure of epoxy coated Aluminium rod and high density plastic ball (200 gms) complete, screwed for iron pipes or brasas ferrule, complete all as specified and as 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 as directed.

M&L for Brick work with Fly Ash Bricks straight or curved on plan exc 6m mean radious built in CM 1:6, complete all as specified and as directed.

S & F in repair two way fire brigade inlet connection with isolation valve with instataneous gun metal coupling 63mm dia complete all as per fire standards made out of 150mm dia Class 'B' MS pipe, complete all as specified and as directed.

SCHEDULE OF CREDIT Note :- Amount of Rs. 1,67,577.00 indicated in Tender Documents as Schedule of Credit shall be deducted from the total quoted amount of BOQ.

M/S CHANDRA ENGINEERS AND CONTRACTORS (BID ID -3421525)

ANJALI ENTERPRISES (BID ID -3421549)

AYYAPPA CONSTRUCTIONS (BID ID -3421329)

CHAITANYA CONSTRUCTIONS (BID ID -3420915)

GVR CONSTRUCTIONS (BID ID -3419613)

SREE GAYATRI INFRA (BID ID -3418924)

M/S SRI VENKATA BHAVANI CONSTRUCTIONS (BID ID -3417550)

Datha Engineering Enterprises (BID ID -3420233)

Prasad and Suresh Constructions (BID ID -3418190)

lakshmi Engineering Works (BID ID -3420240)