PROVN OF COVERED SHED ADDITIONAL TOILETS AND LOW SECURITY WALL FOR KG SCHOOL OF NAVY CHILDREN SCHOOL BLDG NO P141 AND P142 AT SVN COLONY VISAKHAPATNAM

Amount

SCHEDULE 'A' PART-I: B/R WORKS

Excavation in trenches, not exceeding 1.5 M wide and not exceeding 1.5 M depth and getting out in soft/ loose soil.

M&L for plain cement concrete (1:4:8), type D2 (using 40mm graded stone aggregate) as in foundation, filling of mass concrete.

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

Removing excavated material not exc. 50mtrs and depositing where directed at a level not exc. 1.50mtrs above the starting point.

Moorum/sand filling in floors laid in layers not exceeding 15 cm thick, spread, levelled and rammed including watering to required level and gradient.

M&L for hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface using broken stone or boulders

M&L for 75 mm thick Cement concrete type D 2, 1:4:8 (using 40 mm graded granite stone aggregate) in sub base of flooring

M&L for cement concrete 40mm thick type B-1 ( 20mm graded aggregate) as in floor surface finishing even and smooth with using extra cement.

Supply only Integral water proofing compound

M & L Brickwork with fly ash bricks, straight or curved on plan exc 6m mean radius, built in CM 1:6

All as Per item No.10 above but half brick CM 1:4

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:6 finishing the surface fair and even.

M&L fo Rendering 5 mm thick on fair faces of concrete surfaces in cement mortar 1:3 and finished even and smooth without using extra cement

M & L for preparing newly plastered surfaces of walls/ceiling and applying three coats of white wash on ceiling

M & L for 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 on vertical surfaces for skirting, set and jointed in neat cement slurry and pointed in white or coloured cement to match including 10 mm thick rendering in cement mortar (1:4) for backing of tiles.

M & L for Coloured Glazed ceramic tiles 300 x 450 x 7 mm thick, on vertical surfaces such as skirting, dados and risers to steps etc., set and jointed in neat cement slurry and pointed in white or Coloured cement to match over and including 10 mm thick rendering in cement morter (1:4)

M & L for preparation of new wood surfaces of any descrition, not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer.

M & L for preparation of new steel surfaces of any description, over 10cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over one coat of red oxide priming.

M & L for reinforced cement concrete M-30 (using 20 mm graded stone aggregate) as 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 M-30(using 20 mm graded stone aggregate) in beams, cantilevers, lintels over 1.5 m span.

M & L for reinforced cement concrete M-30 (using 20 mm graded stone aggregate) as in columns, pillars, piers, posts and struts etc.

M & L for reinforced cement concrete M-30 (using 20 mm graded stone aggregate) as in slabs supported on walls, beams and columns in floors, roofs, chajjas, landings, balconies, canopies, deck slabs and in shelves etc.

M & L for form work 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.

M & L for form work to sides and soffits of floor or roof beams, beam haunchings, girders, bressumers, lintels, cantilevers, shelves, including supports, overhangs, etc, also splays between floors and beams etc.

M & L for form work to soffits of suspended slabs such as roof slabs, floor slabs, landings, Chajja and similar work, not exceeding 200mm thick (Horizontal or sloping).

M & L for Mild steel TMT bars upto 10 mm dia., cut to length, bent to shape required, in stirrups, spacers and binders and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips.

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

S&F of 2nd class HW plain chowkhats and framed, rebated on the solid rounded or chamfered lput together with glue pinned at joints all as specified and directed by Engr-in-Charge

M&L for plain cement concrete type C1, (1:3:6) (using 20mm graded stone aggregate) cast in situ in cills and other similar bands, plinth courses, parapets, copings, hold fast, bed plated and the like including use and waste of form work, weathering, slightly rounded or chamfered angles and throating as required.

S&F mild steel hold fast made out of MS flat iron 40x6mm thick for chowkats and other small articles including making shape, drilling holes etc.

S&F 35mm thick factory made flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides.

S&F butt hinges, medium weight 100mm long cold rolled mild steel upto 2nd floor

S&F 200mm aluminium anodised barrel tower bolts of stove enameled black, with bright bolt and fixed.

S&F 250mm long aluminium alloy, anodised, sliding door bolt with hasp and 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.

S&F 150mm long extruded aluminium alloy handles, fabricated type, anodised.

S & F Aluminium powder coated deco grill of make "Deco grill" and DG-104 model with aperture of size 105x99mm, suitable "F" or "E" section fixed to window/ventilator frame for securing Deco grill and interlock and securing the frame to masonry wall with brass screws complete all as specified and as directed.

Excavation in post hole(or similar holes) each n.exc 0.50 Cum getting out returning filling in and ramming earth around in layers n.exc 25cm watering and removed surplus soil to a distance n.exc 50m and making good surface in soft/loose soil.

S&F mild steel work with square / rectangular hollow section as in roof truss, purlins, rails etc. complete including one shop coat of zinc chromate primer paint.

M & L for 0.50mm thick prepainted galvalume aluminium zinc coating G.I. based corrugated steel sheet of on colour having tensile strength of 550MPa as in roof covering, fixed with and including self tapping screw complete all as per manufacturer instructions

S&F Gypsum Board 12mm thick fixed with corrosion resistant self taping zinc plated dry wall screws with counter sunk cross heads on snap grid in ceilings as per manufacturers instructions including anodised aluminium snap grid of size 605mmx605mm using stantard tee and angle sections such as Wall Angle of size 38x25x2.4mm weighing 0.36 KG/RM, Main / Cross tees of size 36.5 x 25 x 1.4mm weighing complete including provision of 4mm dia GI wire suspenders fixed with adjustable connectors at interval of not more than 600mm centre to centre and applying two or more coats of Cement based Wall Cared Putty of make JK / Birla / Jenson & Nicholson / Altek on walls including rubbing with sand paper to obtain a smooth surface and making good any undulations on the surfaces and applying two coats of acrylic emulsion paint over one coat of primer complete all as specified and as directed.

Taking down cement plaster on brick work, racking out joints, hacking for key scrubbing down with water etc complete and removing outside MD land .

M & L for rendering to brick / concrete surfaces, 15 mm thick in Cement Mortar 1:4, including mixing water proofing compound as per manufacturers instructions and finishing the top surface even and smooth without using extra cement complete all as specified and as directed. Note: Water proofing compound will be measured and paid separately.

M&L preparing newly or previously plastered surfaces of walls and applying two coat of cement base paint complete all as specified and directed.

Complete removal of existing treatment over wall surfaces applying including rubbing with sand paper to obtain a smooth surface and making good any undulations on the surfaces and applying two coats of oil bound distemper over a coat of alkali resistant primer over n.exc 3mm thick wall care putty complete all as specified and as directed.

Complete removal of existing treatment and applying two coats of exterior emulsion weather proof coat paint [ APEX Ultima or equivalent ] over a coat of primer over 2mm thick wall care putty on external wall /ceiling surfaces complete as per manufacturers instructions and all as specified and directed.

S&F rotational moulded polyethylene water storage tanks (cyclindrical vertical with closed top) hoisted and fixed in position all as 2000 Litres including 20 mm size PTMT float valve with high density plastic ball (min weight 210 gms)

S&F 20mm ball brass valves,high pressure,with polythane float and flynut complete,screwed for iron pipe or brass ferrule .

S&Fof 15 mm stop valve cromium plated ,long shank & cup screwd down,high pressure,with crutch or butterfly, handle,screwd both end for iron pipe or for unions and fix.

S&F for pillar taps, cast copper alloy with capston heads, chromium plated, screwed down high pressure, with or without lettered hot or cold with long screwed shanks and fly-nuts, screwed for iron pipe 15mm bore. ( Make:Jaquar or equivalent).

S&F of 20 mm stop valve cromium plated ,long shank & cup screwd down,high pressure,with crutch or butterfly, handle,screwd both end for iron pipe or for unions and fix.

S&F 3-layer PP-R P o l y p r o p y l e n e random copolymer)pipes 15 mm dia SDR 7.4 & SDR 11 UV stablised laid & concealed in walls including bends, elbows, unions etc, laid on walls for vertical stacks including chasing the wall and making good complete all as (Make: SFMC PN16/SDR7.4)

dito as above but 20 mm dia incl gate valve

S&F solid PVC door frame of size 50mm & 47 mm made out of 5mm plain colour PVC sheet reinforce with MS square tube supply & fixing in opening as per specification & drawing

S&F factory made solid PVC moulded door shutter, 28 to 30 mm thick (stiles) with 2,4,6 raised panel design with 2mm thick moulded PVC sheet on the front face & 2mm plain colour PVC sheet on back face, supply and fixing in frame at site as per specification & drawing

S&F 75 mm size stainless steel butt hinges ,bright finished .

S&F 125mm AL anodised cast type handle,.

S&F 150mm AL anodised extruded barrel tower bolts with bright bolt .

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls,75 mm bore.

S&F PVC (SWR) vent cowl,75 mm bore

S&F PVC (SWR) floor trap, plain with grating including jointing with solvent including proper bedding and jointing with existing pipe

S&F 50 mm bore high density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 fixed complete to walls, ceilings or in floors etc.

S&F Vitreous China Urinal, Half stall type, white including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe. (Exclusive of fixing supply pipe to flushing cistern, trap and waste pipe)

S & F Vitreous China wash down water closet pan (Pedestal pattern), white (ETWC) with ‘P’ or ‘S’ trap, white including connection to drain or outgoing pipe and to PVC flushing pipe, antisyphonage pipe,10 litres capacity PVC flushing cistern low level , valve less, symphonic action type complete with inlet ball valve, float and handle with brackets and plastic water closet seat cover, white, closed pattern with recessed bottom cover and mild steel chromium plated hinge all as specified and directed.

S&F chromium plaste jet spray for WC with 100cm long PVC pipe including necessary GI fitting as required like toe, nipple all as specified and as directed (Make : Cera or equivalent as approved).

S&F wash hand basin vitreous china white (flat back) of size 550x400mm including , CI bracket, 15mm dia polythene connection , 32mm dia chromium plated (CP) waste coupling chain and plug waste filling union and 32mm dia PVC waste pipe 90cm long etc. complete all as specified, and all necessary inlet outlet connections complete all as specified and directed.

S&F sheet glass (5-8mm thick) corner shelf 250mm radius including CP railing with bracket complete all as specified and as directed.

S&F chromium plated 20 mm dia tubular Towel Rail of 600 mm long including brackets and CP screws and fixing to wall complete .

S&F for Bib taps fancy type cast copper alloy, chromium plated for 15 mm bore pipe, screwed for iron pipes or for brass ferrule all complete as specified and as dierected.

S&F in repairs Brass chromium plated mixer 15 mm bore for hot & cold water screwed down for iron pipe fixed in repairs complete all as specified and directed.

Brushing neat cement slurry with 3 kg of cement per square metre .

Rendering 10 mm thick on concrete surfaces in cement mortar 1:4 mixed with WPC as directed and finished even and smooth to receive water proof treatment above 8 th storey upto 2nd floor complete all as specified and directed [NOTE: Supply only WPC shall be measured and paid separately]

APP based polymeric water proofing membrane 3 Kg/Sqm incorporating a centre core of 90 micron thick HMHDPE film including coating the surface with a coat of water based bituminous primer @ 0.1 ltrs/sqm followed by a coat of blown bitumen of grade 85/25 or 90/15 @ 1.2Kg/Sqm each at top and bottom of the membrane complete including sealing all joints by thermo fusion with minimum 10 cm overlap all as per manufacturer's instructions upto 2nd floor complete all as specified and directed.

S&F cement concrete tiles 250x250x22 mm thick machine pressed jointed and pointed in neat cement slurry in floors with grey cement and no pigments incl screed 15mm thick in CM 1:6 complte all as specified and as directed.

M & L for Anti termite treatment along the external wall below concrete or masonry spron using chemecal emulsion @ 2.25 ltrs per liners metre incl drilling and plugging holes etc in apron

M & L for Anti termite treatment of soil under existing floors using emulsion @ one lts per hole 300mm apart incl drilling and plugging 12mm dia holes with cement mortor 1:2 (1cement : 2sand) to match the existing floors

M & L at points of contact to wood work by chemical emulsion (in oil or kerosene based solution) @ 0.5ltr/hole by drilling 6mm dia holes at a downward angle of 45 degree at 1.5mm centre to centre and sealing the same from ground floor to 3rd floor.

Demolition of un-reinforced cement concrete in ground floors and pavings not exceeding 15 cm thickness, (Below or above ground level) and disposal of unserviceable materials, debris and rubbish to a distance not exceeding 100 m as directed by the Engineer in Charge.

M&L cement concrete type C1 ,1:3:6 ( using 20 mm graded stone aggregate) 75mm thick as in plinth protection,path etc finished the surface even and fair w/o using extra cement complete all as specified and directed.

M & L of pre-polished cement concrete glossy finish chequred tiles, smooth in design as directed of size 300 x 300 x 25 mm thick compressive strength 300 kg/Sqcm, ISI marking (IS-13801-1993), set, jointed in neat cement slurry and pointed with white cement mixed with pigment to match over and including 20 mm thick screed bed in cement mortar (1:6).

M&L for machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80mm thickness, set and jointed in CM (1:4) with grey cement and pigment including 30mm thick sand filling complete all as specified and as directed.

M&L for precast RCC (1:2:4) type B1 using 20mm graded aggregate as in cover slabs/ shelves set in CM1:4 including necessary form work.

M&L formwork to sides of pillars, posts, struts, piers, columns and stanchions

S&F Vitreous China Ladies urinal of minimum size 430x350x100mm white with grating and union for discharge pipe complete.

S/F PP-R Gate valves (brass insert) of 20mm dia with iron wheel head screwed both ends for iron pipe and fixed etc .

S&F 110 mm bore PVC (SWR) Soil, waste and vent pipes single socketed in any length with rubber ring joints fixed to walls including taking down old pipe complete all as directed

M & L for coloured non skid ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.18 sqm but not exceeding. 0.38 sqm on vertical surfaces for skirting, set and jointed in neat cement slurry and pointed in white or coloured cement to match including 10 mm thick rendering in cement mortar (1:4) for backing of tiles.

Dismantling fencing wire mesh, any type

Dismantling posts or struts (wood, steel or R.C.C) any section, including taking out embedded portion and making good disturbed ground, post embedded in natural ground.

M&L for Pre-cast cement concrete block type C-1, 1:3:6 (20mm graded aggregate) masonry with solid blocks, exc. 10 cm in width and setting in mortar, complete

M&L plastering in CM (1:4) 15mm thick on brick/concrete and finished even and smooth without using extra cement.

M&L for preparation of newly plastered surfaces and applying two coats of cement base paint over a coat of white wash.

SCHEDULE 'A' PART-II: E/M WORKS

M&L point wiring with 1.5sqmm PVC insulated FRLS and unsheathed copper cable 1100V grade multistranded drawn in concealed PVC conduit not less than 25 mm and incl provn of PVC insulated, 1.5 Sqmm copper conductor cable as earth continuity conductor including modular terminal boxes and white cover plate with frame for fixing modular switches, sockets regulator etc for one light /bell/ Fan point controlled by one switch complete all as specified. Note: The PVC Conduit to be concealed in wall through cutting, chasing, pinning in and making good surfaces unit rates are deemed to be included for the same.

Description all as per item No. 94 above but for 5/6Amp switch socket out let, independent with 1.5.0sqmm copper cable of PVC insulated, unsheathed, multi stranded and1.5 Sqmm for earth continuity conductor, complete all as specified

Description all as per item No. 94 above but for 15/16Amp switch socket out let, independent with 2.5.0sqmm copper cable of PVC insulated, unsheathed, multi stranded and 2.5 Sqmm for earth continuity conductor, complete all as specified

M&L for sub main wiring 2 runs of 6 sqmm PVC insulated unsheathed copper cable 1100V grade FRLS single core drawn in and including non metallic rigid PVC concealed conduit not less than 20mm dia including all specials and 6.00sqmm PVC insulated copper conductor for earth continuity. (NOTE:- 3 run of 6 sqmm nd one run of concealed conduit will be measured as one length i.e RM. .

Supply and fixing Modular switch 1 way 6A, 1 module single pole complete all as specified and directed by Engr-in-charge.

Supply and fixing of Socket, 6A - 2/3 pin combined 2 module, 230 volt, multipurpose, complete all as specified.

Supply and fixing of Socket 6A/16A - 2/3 pin combined 2 module, 230 volt,multipurpose, complete all as specified.

Supply and fixing Modular switch 1 way 16A, 1 module single pole complete all as specified and directed by Engr-in-charge.

Supply and fix modular electronic fan regulator, socket type, 2 module 120 Watt.

Supply and fixing ceiling rose surface bake lite with 3 terminals complete all as specified and directed by Engr-in-charge.

Supply and fixing of MCB 32 Amp, 240 Volt, SPN, breaking capacity 10 KA 'C' series,complete all as specified

Supply and fixing of MCB 6 to 32Amp, 240 Volt, SP, breaking capacity 10 KA 'C' series, complete all as specified

Supply and fixing of Factory made sheet metal enclosure for DBs (Fixed flush to the wall), SPN, 240 volt, 12 Way, IP-42 protection with 100 Amp rated bus bar and 1.5 Sq. mm copper PVC sheathed cable for earth continuity and suitable for having MCB’s ,making good and matching with existing surface complete all as specified.

S & F Building Security light LED type of minimum 3500 Lumens (35 Watt) Pressure die cast aluminium housing IP 66 protection with all accessories internally prewired and including connecting up with twin core twisted copper conductor cable of suitable size including bracket made of 40mm dia GI light grade pipe of 1.2m long bent to shape fixed with suitable MS clamps, bolts, nuts and washers duly painted complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing LED lights fitting 18W/20W, 220V, AC decorative box type with driver including LED tube light batten fitting connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specfied and directed

Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 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.

S & F Exhaust fan with louver of size 300mm sweep 1400 rpm , 1300 CMM exhaust fan and making hole with core cutter , smoothing of the surface after fixing of exhaust fan with louvers complete all as specified and as directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16.0 sq mm 4 core,, complete all as specified and directed.

Excavation in trenches not exc.1.5m wide and not exceeding 1.5m in depth and getting out in hard/dense soil for laying of cable complete all as specified.

Returning, filling in, including spreading, levelling, watering and well ramming in layer not exceeding 25 cm thick complete all as specified

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

Material and labour for natural river sand as cushioning of cables, including spreading and punning down complete all as specified and directed by Engineer in charge. Note : punned thickness shall be measured for payment purpose

Supply and laying in trenchesold site bricks common burnt clay sub class 'B' complete all as specified & directed

Material and labour for 50 mm dia GI steel tubes 'light grade' for cable protection including sealing both ends complete all as specified and as directed by Engineer-in-charge.

Material and labour for cutting existing road/PCC/drain for laying of underground cable and including necessary earth work and making good to match with the exisitng surface with PCC1:3:6 type CI using 20mm graded aggregates complete all as specified and as directed.

Supply, installation, commissioning of Water cooler fully stainless steel, electric driven single phase having approx storage of 80 Litres and nominal cooling capacity of 40 Litres per hour of Latest technology having eco friendly refrigerant BEE 5 star rated complete all as specified and directed by the Engineer-in-Charge. (Note :- Rates for 5 years onsite replacement warranty is included in quoted rate.)

M&L Earthing complete with GI plate electrode 600x600x6mm thick, buried directly and preferably vertically in ground (earth pit not less than 2.25 mtr deep below ground level ) with top edge of the plate not less than 1.5 mtr below normal ground level, connected with Galvanize earth wire 4 mm dia by means of bolts, nuts, check nuts and washers of copper all as shown in electrical plate No 5, connected to earthing with DBs all as specified including earth work and excavation in any type of soil, PCC 1:3:6 type C1 chamber & RCC 1:2:4 type B1 cover 40mm thick, with 8mm dia steel deformed (TMT bars) reinforcement at 150mm c/c both ways, 20mm dia GI medium grade pipe for watering , water funnel complete all as specified and testing on completion.

Squad 7 Projects and Services Pvt Ltd (BID ID -3291891)

MURALI KRISHNA ASSOCIATES (BID ID -3287633)

Sri Venkateswara Constructions (BID ID -3287230)

NAVEEN INFRASTRUCTURES (BID ID -3290923)

M/s.G.KRISHNA RAO (BID ID -3287913)

venkata sai constructions (BID ID -3297024)