COMPREHENSIVE BR AND EM REPAIRS TO CENTRAL INSTITUTE AND OTM BLDGS IN ZONE B AT NDA KHADAKWASLA

Amount

Dismantling of single layer Mangalor/Taylor pattern tiles in roofing complete all as specified and directed. Notes : (i) The height at which wk is to be carried out not exc 20mtr, (ii)necessary scafolding required deemed to be included in rates quoted

M&L for providing roof tiles Mangalore/Taylor pattern interlocking at side joints, laid dry in patches where required complete all as specified and directed . Notes :(i) The height at which wk is to be carried out is exc 6mtr and n exc 20mtr, (ii) necessary scafolding required deemed to be included in rates quoted

All as per Item Ser No 2 above but except tiles

Dismantling of single layer Mangalor/Taylor pattern tiles in roofing for ridge or hip tiles complete all as specified and directed Notes : (i) The height at which wk is to be carried out is exc 6mtr and n exc 20mtr, (ii)necessary scafolding required deemed to be included in rates quoted

M&L for ridge or hip tiles to suit Mangalore/Taylor pattern of roofing tiles, bedded and jointed in cement mortar 1:6 complete all as specified and directed. Notes :(i) The height at which wk is to be carried out is exc 6mtr and n exc 20mtr, (ii) necessary scafolding required deemed to be included in rates quoted

All as per item Ser No 4 above but except ridge tiles

Dismantling of battans for tiles of any size including tilting fillets spacing exc. 15 cm complete all as specified and directed

M&L for 2nd class hard wood clean sawn battens at 30 cm centre, sectional area exc 5 & n.exc 15 sqcm complete all as specified and directed

All as per item Ser No.7 above but except battens

Dismantling timber scantling 40 Sqcm and over in section and at any position as in unframed work complete all as specified and directed

M&L for 2nd class hard wood in scantling exc 40 Scm in area clean sawn for unframed work complete all as specified and directed

Fixng Only for IInd class hard wood in scantling clean sawn for unframed work complete all as specified and directed

Dismantling timber scantling under 40 Sqcm in section and at any position as in unframed work complete all as specified and directed

M&L for 2nd class hard wood plain fillets section exc 13 Sqcm and b not exc 25 Sqcm, square,rectungular or tringular in section, clean sawn, secured with nails or brads for unframed work complete all as specified and as directed

S&F in repairs wooden brackets over stone corbels of size 1.21x1.11x0.81 mtr and thickness 5.5'' decorative type moulded or as per the size and design of existing bracket, madeup of 1st class teak wood incl carefully removing the existing all as specified and as directed.

M&L for complete removal of exisisting treatment of truss and applying two coats of synthetic enamel paint over a coat of red oxide complete all as specified and directed

Demolition of PCC block /stone boulder masonry built in cement mortar or cement lime mortar complete all as specified and directed

M&L precast cement concrete block masonry exc. 10 cm width with solid blocks of PCC ,type C-1, 1 :3:6 (20mm graded agg)and setting in cement mortar (1:6) all as specified and as directed

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

Dismantling plain or corrugated steel sheeting, any gauge, thickness complete all as specified and directed

S&F 0.63mm thick galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with cranked hook bolts in roofs, walls etc complete all as specified and directed

S&F for 0.63mm thick plain galvanised, mild steel sheeting as in ridge, hips, valley gutters, drip and straight flashings class-2, with zinc coating grade 275 complete all as specified and directed

S&F 0.50 mm thick TCT (total coated thickness) pre-coloured galvalume sheets with minimum base metal thickness of 0.45 mm, single skin high rib/multi rib profile galvalume sheeting having 1000-1020 mm width and 28-30 mm high crest @ maximum 250-255 mm pitch (centre) with sheets manufactured out of 0.50 mm this TCT (total coated thickness) high tensile galvalume sheets having tensile strength 550 MPA with 18-20 micron top coat over 5 micron primer and 8-10 micron alkyld backer zinc aluminium alloy AZ-150, sheets having a dip metallic zinc (43.5%0 aluminium (55%) & silicon (1.5%) with total mass coating of 150 gms/sqm on both sides, having wide pans with minimum 3 small stiffening ribs for effective water shedding and special male/female ends with full return legs on laps for purlin support and fixed as per existing profile of roof complete all as specified and directed.

S&F 0.71 mm thick plain aluminium sheeting, alloy 31000 H-4 in ridges, hips, valley gutter, drip and strainght flashing (length and girth as fixed) etc complete all as specified and directed

S&F RMP sheeting 1.5 mm thick with 1.5 corrugation side lap fixed with coach screw and PVC washer in roof, wall etc., complete all as specified and directed

Dismantling of ceiling boarding in description fixed in any position, complete all as specified and directed

M&L for 4mm thick PVC plain sheet 600 x 600 for ceiling on anodized aluminium grid work 610 x 610 mm with using 36.5mmx23.5mmx1.5mm thick main tee, 23.5 x23.5mmx1.28mm cross tee and 25x25x1.5mm angles fixed to perimeter of wall for false ceiling including necessary supporting hanger with 3.0mm dia GI wire and 'J' bolts washer nuts for securing frame work to ceiling suspended @ 120 cm C/C both ways, size of grid shall be 610x610mm complete all as specified and directed ,

Material and labour for 10mm thick plaster of paris ceiling (Gypsum anhydrous) in false ceiling including sunk or raised moulding (pattern approved by GE/interior designer) made out of 1800 x 1200 mm size board of siliceous and calcareous material reinforced with cellulose fibre fixed to the ceiling section with 25 mm long self drilling and tapping screws having phillips head with under head cutter at 200 mm centre to centre, including finshing the joints of face board with specially formulated jointing compound and 48 mm wide fibre tape to provide seam less finish including necessary supporting hanger with 4.0 mm dia GI wire and 'J' bolts washer nuts for securing frame work to Gl frame work for (605 mm x 605 mm) seamless ceiling comprising of Gl perimeter channnel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre / intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc. 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre including thin layer of putty with gypsum binder, sanding the sufrace till smooth surface is obtained and applying two coats of acrylic emulsion distemper of approved tint over a coat of primer complete all as specified and as directed. Note: i. Ceiling measurement to be taken as flat area i.e. floor area of the hall, no vertical portion to be measured; rate of vertical portion deem to the quoted rate of contractor. ii. Design of ceiling will provide at site by the Engr-in-Charge / user.

M&L for 20mm thick perforated sheet for acoustic purpose of existing size of Habibullah hall false ceiling on anodized aluminium grid work 610 x 610 mm with using 36.5mmx23.5mmx1.5mm thick main tee, 23.5 x23.5mmx1.28mm cross tee and 25x25x1.5mm angles fixed to perimeter of wall for false ceiling including necessary supporting hanger with 3.0mm dia GI wire and 'J' bolts washer nuts for securing frame work to ceiling suspended @ 120 cm C/C both ways, size of grid shall be 610x610mm.complete all as specified and as directed

S&F in repair 12mm thk Veneered decorative plywood, grade 1 (with BWR resin) with decorative face veneers on one faces; fixed with screws to timber frame work etc complete all as specified and directed

S&F 20mm thick second class hardwood, boarding as in ceilings,clean sawn with butt joints & fixed with nails in any situation complete all as specified and directed

All as per item Ser No 31 above but except boarding etc complete all as specified and directed

M&L for painting two coats of Synthetic enemal paint over a coat of pink primer on new wooden surfaces complete all as specified and directed

M&L one coats of synthetic enamel painting to wooden surfaces including preparation of old surfaces complete all as specified and directed

Chipping of unsound /weak concrete materials from slabs, beams, columns, lintel, chajja, fin , facia etc. by any means as directed by engr-in-charge including tapering all edges, making square shoulders of cavities air or sand blasting etc and cleaning of exposed concrete surface of lightly picking materials by air blasting or sand blasting incl foreign matrials , loose concrete/aggregate etc and disposal of all debris out of MOD land and complete all as specified and directed Note: The height at which wk is to be carried out upto 20m height of building and upto 30mm average thickness for slabs/Chajja

M & L for introducing new reinforcement bars upto 12 mm dia bar for structural connection in RCC beams, columns, lintel and slabs including power drilling holes of appropriate diameters in reinforced or plain cement concrete to a minimum depth of 150mm and upto 200mm including power drilling, fixing the reinforcement in position using epoxy, cleaning of loose dust by blowing air, sealing with epoxy cartridges etc complete all as specified and directed Note: The height at which wk is to be carried out upto 20m height of building

M & L for providing single coat of epoxy bond adhesive of prepared non metallic surface (existing surface) and applying by brush all as per manufactures instruction/specification. The bonding agent shall have minimum compressive strength of 40 N/Sqmm and complete all as specified and directed Note: The height at which wk is to be carried out upto 20m height of building Make ; SIKA/FOSROC

Supply and application of Epoxy Zinc rich primer on the prepared steel surface by brush the primer shall have a minimium specific gravity 1.75 minimum weight film thickness/coat 40 microns and minimum adhesive bond strength with steel is 1.5N/mm2 complete all as specified and directed Note: The height at which wk is to be carried out upto 20m height of building Make ; SIKA/FOSROC

Supply, mixing and application two component structural grade polymer modified reinstatement morter, where local spalling has taken place or shuttering is not possible . The morter can be applying in layers not exceeding 6mm thick in each layer in and upto any thickness in smaller vertical pockets and upto any thickness in horizontal applications. The mortar should have a minimium compressive strength 12N/mm2 in 1 day and 45N/mm2 in 28 days. Minimum flexural strength should be 8 N/mm2 in 28 days. A modified styrene butadience emulsion for use as a bonding aid and gauging liquid for cementious system to be mixed with cement slurry before the application of modified polymer mortar to be used @ 6 ltr/bag of cement. The bonding agent should have minimium compressive strength 24N/mm2. Minimum tensile strength 3.5N/mm2, minimium flexural strength 6.5N/mm2 complete all as spd and directed Make :- Sika/Fosroc NOTE:- (i)Cement and sand morter in proportion of 1:2 graded coarse sand with polymer admixed in proportions approved by Engr-in-charge. (ii) The height at which wk is to be carried out upto 20m height of building and upto 25mm average thickness

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

M&L for 10mm thick cement plaster in CM 1:6 on brick surface finished even and smooth without using extra cement. including all neccessary scaffolding of specified height of buildings complete all as specified and as directed

M & L for 15 mm thick rendering on fair faces or brick work or concrete surfaces of Exterior wall , in cement mortar 1:4, surface finished even and smooth with out using extra cement etc complete all as specified and as directed. Notes :(i) The height at which wk is to be carried out is exc 3mtr and n exc 20mtr, (ii) necessary scafolding required deemed to be included in rates quoted by the contractor.

M & L for 10 mm thick rendering on fair faces or brick work or concrete surfaces of ceilings in cement mortar 1:3 surface finished even and smooth with out using extra cement complete all as specified and as directed Notes :(i) The height at which wk is to be carried out is exc 3mtr and n exc 20mtr, (ii) Necessary scafolding required deemed to be included in rates quoted by the contractor.

M&L for Providing, cement concrete Type B-0, 1:2:4 (12.50 mm graded aggr) on Chajjas, roof kerbs in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, mixed with fosroc as directed Notes :(i) The height at which wk is to be carried out is exc 3mtr and n exc 20mtr, (ii) necessary scafolding required deemed to be included in rates quoted by the contractor.

Material and labour for applying two or more coats of 100% premium acrylic emulsion paint, exterior quality, having VOC less than 50 gms / litres and UV resistance complete all as specified and as directed

Demolition of Roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work at 4th floor reinforcement cut as required to facilitate demolition etc complete all as specified and as directed

M&L for RCC (Nominal Mix) Type B-1 1:2:4 using 20 mm graded aggr for Slabs, supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like etc complete all as specified and as directed

M&L for Formwork to soffits of flat, rough finished surface of concrete, suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) etc complete all as specified and as directed

M&L for Mild steel 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 etc complete all as specified and as directed

Dismantalling floor hearth and wall tiling incl cement mortar bedding but not backing complete all as specified and as directed

M&L for Double charged Vitrified Ceramic tiles 10 mm thick (square/ rectangular) polished, area of each tiles exceeding 0.36 sqm but not exceeding 0.42 sqm, in floors over 15mm thick screed bed in CM 1:4 complete etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and as directed

M&L for colour ceramic tiles as in vertical surfaces of wall of toilet/swimming pool size upto 0.72 Sqm of 8-10mm thick set and jointed in neat cement slurry and pointed in coloured cement to match designed incl 10 mm thick backing plaster in CM (1:4) as specified and directed Note: Size of tiles will decide Engr-in-Charge as per site requirement.

M&L for digital glazed coloured ceramic joint free vitrified tiles of size 600x1200x8-10 mm thick on vertical surfaces such as skirting/ dado laid over 10 mm thick backing coat in CM (1:4), set and jointed with polymer modified tiles adhesive (white colour) and pointed in white or coloured cement to match complete all as specified and as directed

S&F for glossy finished chequered cement concrete tiles 30cmx30cmx30mm thick set jointed with grey cement and pigment and pointed in neat cement slurry including 20 mm thick screed bed of CM(1:6) in floors / Trades pattern as approved complete all as specified and as directed

M&L for colour exterior tiles as in vertical surfaces of wall of toilet/swimming pool size 300 x 450 x 7mm thick set and jointed in neat cement slurry and pointed in coloured cement to match designed incl 10 mm thick backing plaster in CM (1:4) complete all as specified and as directed

Dismantling of Stone slabs and tiles of any description or thickness in floors, aprons etc laid beded & pointed any type of morter complete all as specified and as directed

M&L 16 to 18 mm thick Granite (of any tpe) work (table rubbed and polished) in steps, jambs, pillars, window cills,cooking platforms and like in CM(1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite etc complete all as specified and as directed

M&L for 20mm thick Marble (of any type any colour colour and shade matched with sudan block stair dado) tiles machine cut, in skirting/ dado laid over 10mm thick cement screed in CM 1:4 and jointed with grey cement slurry, and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing complete all as specified and directed. Note: contractors are requested to visit site before qouting

M&L for 16 mm thick granite both side polished for urinal partition / vertical surfaces etc. in cement morter 1:4 including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shed with granite etc complete all as specified and as directed

M&L for 15 to 20 mm thick quartzs (of any type) work (table rubbed and polished) in Jet Black or any colour leather finish for top surface of steps tread, skid surface, Wash basin top etc. set like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade over 15mm thick screed bed in CM 1:4 etc complete all as specified and as directed.

Rounding to edges of stone slabs one edge, such as in steps, cooking platform, and other similar situations complete all as specified and as directed

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

S&F Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks & similar work conforming to Fe 290-0 Gde E-165 complete all as specified and as directed

S&F FE - 290 grade E-165) rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates etc complete all as specified and as directed

M&L for preparation of new steel surfaces and applying two coats of synthetic enamel paint over a coat of redoxide primer complete all as specified and as directed

S&F in repairs powder coated aluminium partition with 5.5 mm thick frosted glass with good quality rubber beading and glazing clips etc using following aluminium powder coated sections conforming to catalogue of 'JINDAL' or of equivalent make complete all as specified and directed (a) Bottom frame - 20620, (b) Top frame and vertical - 20621 (c) glazing clip -19352

S&F in repair 12mm thk Veneered decorative plywood, grade 1 (with BWR resin) with decorative face veneers on both faces; fixed with screws to timber frame work etc complete all as specified and as directed

S& F Chicken wire mesh 12.5 mm x 22 fixing on concrete/brick wall with 5mm x5 cm Nail complete all as spd and directed.

M&L for preparartion of newly plastered wall surfaces /floor and applying two coat of weather proof apex including all neccessary scaffolding of specified height of buildings complete all as specified and as directed

M&L for preparation of newly plastered surfaces of wall with primer and aplying two coat of Oil bound Distemper complete all as specified

M & L Preparing newly plastered surfaces and applying two coats of oil bound distemper thin layer of 2 mm thick wall care putty on Ceilling complete all as specified and as directed

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

M&L 75 mm thick PCC 1:3:6 type C2 ( using 40 mm graded stone aggregate) as in plinth protection/ path /hardstanding etc finished even and smooth without using extra cement complete all as specified and as directed.

M&L for PCC type C-2, (1:3:6) using 40mm graded stone aggregate as in Sub Base of flooring etc complete all as specified and as directed

M&L for complete removal of existing treatment from wall and finshing the surface with thin layer 2mm thick avg wall care putty and applying two coats of oil bound distemper etc complete all as spd and as directed.

S&F in repairs for providing two way bib cock cast copper alloy fancy type screwed down high pressure with cruntch or butterfly handle, screwed both ends for iron pipe or for union and fixed for 15mm bore of pipe with long shunk and cup complete all as specified and as directed Make : Jaquar Cart Part No CAN-FLR -5041 N or equivalent make as mentioned in makes list of CA

S&F in repairs Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete all as specified and as directed

S&F in repairs Brass cromium plated Towel rack 24" all complete all as specified and as directed

S&F in repairs Towel Ring of CP fixed with & including CP brass screws & wooden/plastic cleats (min. weight 90 gms) complete all as specified and as directed

S&F in repairs tubular towel rail 20mm dia 'D' type 60cm long of brass chromium plated complete all as specified and as directed

S&F in repairs for providing 15mm angular stop cock cast copper alloy fancy type screwed down high pressure with cruntch or butterfly handle, screwed both ends for iron pipe or for union and fixed to pipe with long shunk and cup (concealed type) complete all as specified and as directed

S&F in repairs CP swanneck Pillar taps fancy type 15 mm bore, cast copper alloy, with capstan heads screwed down high pressure, with or without lettered `Hot' or `Cold' with long screwed shanks & fly-nuts, screwed for iron pipe complete all as specified and as directed

S&F in repairs Wall mixer 3-in-1 System with provision for both teliphone shower and overhead shower complete with wall flange with 115 mm long bend pipe complete all as specified and as directed

M&L in repairs cromium plated Soap dish etc complete all as spd and as directed.

S&F in repairs Overhead rose shower Cat No. OHS-1709 and 450mm long swivel shower arm complete all as specified and as directed Make: Cat No. SHA-4792 or equivalent make as mentioned in makes list of CA

M&L in repairs for providing sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plates brackets, guard and railing 60cm long complete all as specified and as directed

S&F in repairs for providing long body bib taps cast copper alloy chromium plated fancy type with crutch or butter fly handle screwed down for Iron pipe or for aluminium anodised for CP brass fancy type 15mm dia complete all as specified and as directed

S & F in repairs vitreous china wash basin, white, flat back, size 550x400mm with brackets, including. cutting for & pinning in ends of brackets, inc. waste fitting, PTMT 32mm dia etc complete all as specified and as directed

S & F in repairs vitreous china wash down water closet pan (pedestal pattern), white, 'P' or 'S' type, incl. flush pipe, PVC tube 32mm dia. & inc. plastic water closet seat, black, closed pattern with flat bottem, & cover & M S CP or aluminium hinging device, etc complete all as specified and as directed

S&F in repair 10 ltrs PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets etc fixed to wall complete all as specified and as directed

M&L in repairs Cast iron floor trap 100mm dia, with grating including jointing to waste pipe fixed in cement concrete type B1 (1:2:4) complete all as specified and as directed

M&L for 32mm dia Brass chromium plated bottle traps for wash basins with inlet and outlet screwed for pipe or connections including necessary packing, union and cap and fixed etc complete all as specified and as directed

Taking down chowkats or frames with shutters (without taking off shutters from the frame) area exc. 1.0 Sqm and not. exc. 2.0 Sqm. each complete all as specified and as directed

S&F 35 mm thick 2nd class hardwood plain framed panelled shutters (ornamental and intricate design ) any number member of panels) with panels of timber flat on both sides of wood particle board with commercial face veeners. The size of rail and stile as per IS : 1003 (Part I) kiln seasoned and chemically pressure treated complete all as specified and as directed

S&F of 18 mm thick HPL compact laminate sheet (any colour) cubical / partitions for washrooms, including SS accessories like door knob, lock, coat hook, auto reverse hinges, legs etc as approved by Engr-in-Charge, SS sections (U Channel, top rail, edge profile L sections 1st quality complete all as specified and as directed . Note: All fittings and fixture should be ISI marked and to be approved by Engr-In-Charge before execution.

Material & Labour for providing and fixing stainless steel (Grade 304) Door chowkats, railing made of hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (where ever required) and fitting the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of floor or the side of waist slab with suitable arrangement complete all as specified and as directed

S&F stainless steel (Grade-304) butt hinges 100mm, complete all as specified and as directed

S&F 125 mm long Extruded brass handles, fabricated type polished (Shape and pattern approved) complete all as specified and as directed

S & F 150mm long and 10 mm bore Brass barrel tower bolts, (Shape and pattern approved by GE) with cast or sheet barrel and rolled or cast bolts and fixed complete all as specified and as directed

S&F Brass, sliding door bolt with sand or die-cast brass hasp, staple (bolt type) and fixing bolt with rolled or drawn brass bolts and fixed of 250mm long and 20 mm bore (Shape and pattern approved ) complete all as specified and as directed

Demolition of cement concrete (unreinforced) / brickbats work incl china mosiac used for roof treatment of any description any depth upto mother slab and in any position not otherwise specifically provided for padding layer for roof treatment / at junction of wall and chajjas and removing out of MOD land and cleaning the surfaces free from dust and scrubbing down with water complete etc complete all as specified and as directed Note: Rate for Demolition of existing roof treatment upto mother slab is measured as per execution thickness, no extra payment to be paid for extra demolition. Bidder are requested to visit site before quoting

M&L for PCC 1:2:4 type BO using 12.5 mm graded agg as in PCC padding in roof kerbs or mud stops, rounded and chamfered on edges and on chajjas laid over RCC surface fineshed enen and smooth without using extra cement including necessary water proofing chemicals complete all as specified and as directed (Note: WPC shall be measured and paid separately)

M & L for water proofing treatment to RCC roof slab, walls, chhajjas etc, shall be carried out as specified below and as directed by Engineer-in-Charge including taking down old waterproofing tratement. (a) M&L for 10mm hick plaster screed bed layer in CM 1:3 on concrete surfaces. (b) Preparing plastered surfaces of roof slab, walls, chhajjas etc, by brooming with broom sweeping free from dirt dust etc & evenly applying a coatt of approved bitumnous primer @ 0.30kg/Sqm of area complete all as specified. (c) Laying App polymer modified approved membrane, non woven, polyester, weighing not less than 3.5 kg/Sqm and 3mm thick with laps & overlaps as specified & joints sealed and applied complete by torch application method all as specified & directed by Engr-in-Charge. Carrying out test by flooding water for 24 hrs for leakagge & seepages and rectifying the same to the entire satisfaction of GE. (d) Finally applying a coat of solar reflective bituminous aluminium paint @ 0.15 ltr/Sqm on the top of membrane surfaces including taking down of existing complete all as specifed & as directed

Supply only integral water proofing compound @3% by weight of cement etc complete all as specified and as directed

Taking down GI tubing & connection 20mm dia laid in floor / trenches or fixed to walls complete all as directed

S&F 20 mm bore GI water tubing medium grade fixed complete to wall or ceiling as specified & directed.

Refixing old steel tubing and connections in new or old postion (wall/floor/ceilings etc) of size complete all as specified and as directed

S&F in repairs for 50mm High density polyethylene (HDPE) pipes of pressure rating 6 kgf/sq. cm complete all as specified and as directed

Disconnecting existing tanks, exc 500 lit and nexc 1000 Lit setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing, etc. measured separately). complete all as specified and as directed

Supply and fixed in repairs rotational moulded polyetylene water storage tanks three layer (cylindrical vertical with closed top) of 1000 Litres capacity hoisted and fixed in position and connecting up pipes and ball valve complete set of PTMT, securing access covers all as specified and directed.

S&F 20 mm Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and as directed.

M&L for servicing, overhauling, greasing, easing of existing of existing steel gate/door of MP block tower of any area or thickness and applying one coat of synthetic enamel paint after preparation of old decorated surfaces on both surfaces etc complete all as s specified and as directed. Note: (i) Rate of spare parts if necessary are included in the quoted rate of item (ii) Door/gate shall be handed over by contractor in serviceable condition

M&L for old plastered surfaces of wall /floor and Finishing walls/floor with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) complete all as specified and as directed (Height of bldg G+2)

Cleaning algee and removing vegitable growth from chajjas etc by manually or mechanically upto 20mtr height etc complete all as specified and as directed. Note: Necessary safety precausion to be taken by the contractor.

M&L for core cutting of 150mm dia, n exc 600mm deptth in stone wall and making good disturbed surfaces and filling the remaining area with cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate complete all as specified and directed.

SUN Enterprises (BID ID -3145816)

Sunil Constructions (BID ID -3145633)

G V HAGAWANE (BID ID -3145624)