REPAIRS TO LEAKAGE SEEPAGE AND ALLIED WORKS OF INF BTY, AA SQN, BDE CAMP LINE AND MISC CERTAIN LOCATIONS AT SEVOKE ROAD MIL STN

Amount

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

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

Demolition of reinforced concrete (RCC water tank) of any description and in in any position not otherwise specifically provided for, removing rubbish off the premises etc complete all as specified and directed.

Dismantling PVC water tank of capacity Exc 250 Litre and not Exceeding 500 Ltr complete all as specified and as directed

Dismantling PVC water tank of capacity Exc 500 Litre and not Exceeding 1000 Ltr complete all as specified and as directed

Dismantling PVC water tank of capacity 500 Litre, setting aside (or lowering if required) for repair/cleaning etc, refixing (including hoisting if required) in position and reconnecting of all pipe lines complete all as specified and as directed

Dismantling PVC water tank of capacity 1000 Litre, setting aside (or lowering if required) for repair/cleaning etc, refixing (including hoisting if required) in position and reconnecting of all pipe lines complete all as specified and as directed

Taking down PVC soil, waste,vent or rain water pipe upto 150 mm dia (any type) including all fittings head shoes etc complete all as specified and as directed.

Demolition of brickwork built in cement mortar including taking out roots vegetation if any at any position and removal from site, complete all as specified and directed. complete all as directed.

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

Dismantling of wall and ceiling boards (fibre, pulp, insulation etc) or insulation boards/slabs of any thickness including cover fillets complete all as specified and directed.

Taking down cement plaster or lime plaster on walls /ceiling of any description from concrete or brick wall etc including raking out joints, hacking for key, scrubbing down with water and disposing off the retreived debris as directed including necessary scaffoldings etc complete all as specified and directed

Taking up or down 15 mm bore steel water tubing and connections and removing complete all as specified.

Taking up or down 20 mm bore steel water tubing and connections and removing complete all as specified.

Taking up or down 25 mm bore steel water tubing and connections and removing complete all as specified.

Materials and Labour for plain cement concrete (1:4:8) type D-2, using 40mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and as directed.

Materials and Labour for precast reinforced cement concrete (1:2:4) type B1 using 20 mm graded stone aggregate as in in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces etc, any thickness, placed in position and set in cement mortar 1:6 complete all as specified and directed. (Note: Steel reinforcement shall be measured & paid separately)

Materials and Labour for Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St.-240

Materials and Labour for Mild Steel framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc. not exc 10 kg each brackets, conforming to Fe.290.Gde-E-165

Materials and Labour for TMT bars 6 to 8 mm dia , as reinforcement for concrete cut to length, bent to shape required including cranking, bending, spirally hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia, complete all as specified and directed.

Supply and fixing Pre-painted galvalume aluminum zinc coating (AZ-150) 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, complete all as specified and directed.

Supply and fixing Pre-painted galvalume aluminum zinc coating (AZ-150) 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 , complete all as specified and directed.

Materials and labour for preparing of new steel surfaces of any description , over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and directed.

Materials and labour for non skid ceramic coloured tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.11sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in coloured cement to match the shade of tiles with and including 15mm thick screed bed or bedding layer of cement morter (1:6) for laying of floor finishes complete all as specified and directed.

Materials and labour for coloured 450x300x7-8 mm thick glazed ceramic tiles on vertical surfaces such as skirting,dado and risers to steps etc, set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match, over and including 10mm thick backing coat in cement mortar (1:3) , complete all as specified and directed.

Materials and labour for brick work with sub class 'B' burnt clay bricks straight or curved on plan exc 6 meter mean radius built in cement mortar 1:6 complete all as specified and as directed.

Materials and labour for brick work with sub class 'B' burnt clay 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 as directed.

Materials and labour for rendering 15mm thick in cement morter (1:6) on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement, complete all as specified and directed.

Materials and labour for rendering 20mm thick in two layers of 10 mm thick each in cement morter (1:4) on fair faces of brick work or concrete surfaces,WPC shall be mixed with morter of top layer, finished even and fair, complete all as specified and directed. (Note: WPC shall be measured and paid separately as supply only)

Supply only integral Water Proofing Compound of approved make.

Materials and labour for preparation of new plastered surfaces of walls and applying two coats of oil bound distemper of approved colour with roller over one coat of alkali resistant primer including preparation of surface complete all as specified and directed.

Materials and labour for preparation of new plastered surfaces of walls and applying two coats of premium acrylic weather proof antifungal exterior paint of approved colour after preparation of surface over a coat of exterior primer complete all as specified and directed.

Materials and labour for 605X605mm anodised aluminium snap grid frame work for false ceiling including 2.5mm dia mild steel wire galvanized class 3, @ 60cm centre to entre and fixed to steel or wooden member including 4mm thick Decorative non asbestos fibre cement boards fixed or laid/ inserted to aluminium frame work as in ceiling complete all as specified and directed. Note:- The size of aluminium main and cross tee shall be 40mm x25mm x2mm and size of angle shall be 25mm x 25mm x 2mm)

Supply and fixing 15 mm bore medium grade galvanized steel water tubing with all fittings, fixed to wall/ceiling or laid in floor complete all as specified.

Supply and fixing 20 mm bore medium grade galvanized steel water tubing with all fittings, fixed to wall/ceiling or laid in floor complete all as specified.

Supply and fixing 25 mm bore medium grade galvanized steel water tubing with all fittings, fixed to wall/ceiling or laid in floor complete all as specified.

Supply and fixing in repairs sheet glass shelf assembly consisting of 5.5 mm thick sheet glass shelf 12cm wide with CP brass bracket guard railing 60cm long complete all as specified and directed.

Supply and fixing in repair Vitreous China wash down water closet pan (pedestal pattern), white with "P" or "S" Trap front or back inlet fixing bolts, PVC seat cover complete and making all necessary connection as specified and directed.

Supply and fixing in repair 10Ltr capacity PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets, complete all as specified and directed.

Supply & fixing in repair rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) 1000 Ltr capacity hoisted and fixed in position, connecting with existing pipes all as specified in SSR Part I complete all as specified and directed.

Supply & fixing in repair rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) 500 Ltr capacity hoisted and fixed in position, connecting with existing pipes all as specified in SSR Part I complete all as specified and directed.

Supply and fixing in repair 450mm long PVC connections 15mm size with PTMT nuts, complete all as specified and directed.

Supply and fixing in repairs, 15mm cromium plated Bib taps, cast copper alloy with crutch or butterfly handle, fancy type, screwed down, screwed for iron pipe or for brass ferrule and fixed, complete all as specified and directed.

Supply and fixing in repair 15mm bore dia Stop cock cast copper fancy type chromium plated alloy screwed down high pressure with crutch or butter fly handle serwed both ends for iron pipe or for unions complete all as specified and as directed.

Supply and fixing in repair CP Soap dish holder including CP screws complete all as specified and as directed.

Supply and fixing in repair CP Toilet paper holder including CP screws complete all as specified and as directed.

Supply and fixing in repair Towel Rail 600mm long of PTMT fixed with and including Chromium plated brass screws and wooden/plastic cleats (Minimum weight 190gms) complete all as specified and as directed.

Supply and fixing in repair 15 mm bore wall mixer cast copper alloy with capstan head, chromium plated fancy type screwed down high pressure with letter hot and cold with long screwed shank and flynuts screwed for iron pipe, complete all as specified and directed.

Supply and fixing 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 directed.

Supply and fixing in repairs CP brass overhead shower rose, 125mm dia round shape complete all specified and directed.

Supply and fixing in repair PVC (SWR) floor trap dia of outlet 75mm, plain with grating including jointing with solvent cement complete all as specified and as directed.

Supply and fixing PVC (SWR) pipes 110mm bore single socketed, in any length with rubber ring joints laid in trenches or in floors, complete all as specified and directed.

Supply and fixing PVC (SWR) bends any radius 110mm bore with access door, complete all as specified and directed.

Supply and fixing PVC (SWR) branch piece (Single Y) equal or unequal 110mm bore with access door, complete all as specified and directed.

Supply and fixing PVC (SWR) branch piece (Double Y) equal or unequal 110mm bore with access door, complete all as specified and directed.

Supply and fixing PVC (SWR) vent cowl 110mm bore, complete all as specified and directed.

Supply and fixing PVC (SWR) pipes 75mm bore single socketed, in any length with rubber ring joints laid in trenches or in floors, complete all as specified and directed.

Supply and fixing PVC (SWR) bends any radius 75mm bore with access door, complete all as specified and directed.

Supply and fixing PVC (SWR) branch piece (Single Y) equal or unequal 75mm bore with access door, complete all as specified and directed.

Supply and fixing PVC (SWR) branch piece (Double Y) equal or unequal 75mm bore with access door, complete all as specified and directed.

Supply and fixing PVC (SWR) vent cowl 75mm bore, complete all as specified and directed.

Supply and fixing in repair ball brass valves of size 25 mm bore high pressure, with polythene float and fly nut, screwed for iron pipe etc complete all as specified and directed.

M&L for 25 mm average thick PCC (1:2:4) type B-0, using 12.5mm graded stone aggregate as in levelling course over RCC roof surface to achieve required slope including making rounded or chamfered on edges mixed with WPC @2% by weight of cement, complete all as specified and directed. Note : WPC shall be measured and paid separately as supply only.

M&L for 15mm thick rendering in CM (1:4) over RCC roof surface to receive roof treatment finished even and smooth without using extra cement mixed with water proofing compound as per manufacturers instruction (WPC shall be measured and paid separately).

Taking out old existing APP membrane or any other roof treatment work, roughening surfaces of existing roof and removing debris from site including cleaning and washing down with water to remove all dust/dirt etc complete all as directed.

Materials and labour for brushing neat cement slurry with 3.0 kg of cement per sq metre all as specified and as directed.

Materials and labour for 10 mm thick rendering in cement mortar (1:4) over RCC roof surface to receive roof treatment finished even and smooth without using extra cement mixed with water proofing compound as per manufacturers instruction (WPC shall be measured and paid separately).

Materials and labour for providing, laying water proofing treatment over plastered surfaces of RCC roof with following steps of work to be carried out through authorised person/applicator of manufacturer :- (a) The dried plastered surface of slab shall be painted with one coat of bituminous primer @0.4 liter/Sqm. (b) Over the primed surface a layer of APP based polymeric membrane minimum weight of 3 kg/sqm of approved manufacturer minimum 3mm thick, reinforced with polyster non woven fabric (weighing not less than 150gms/sqm) shall be laid by torch application method. The side over laps of membrane shall be minimum75mm and the end laps shall be minimum 100mm and sealing all overlaps and joints shall be done as per manufacturer's instruction. Make of APP:-M/S TEXSA INDIA LTD (MOPLY-FP) / M/S STP LIMITED (SUPER THERMOLAY) / IWL INDIA LIMITED (HYPERPLAS)/M/S Tiki Tar Danosa (India) Pvt Ltd (Hydro Stop)

Materials and labour for cleaning of water service tank (inside area only) of any description, including scraping, scrubbing (without damaging tank surface) deposits / scales, algae formations, silt /sticky matters adhering tank surface and washing inner tank surface with approved grade of chemicals complete, of capacity exc 250 liters n.exc 500 liters complete all as specified as directed.

Materials and labour for cleaning of water service tank (inside area only) of any description, including scraping, scrubbing (without damaging tank surface) deposits / scales, algae formations, silt /sticky matters adhering tank surface and washing inner tank surface with approved grade of chemicals complete, of capacity exc 500 liters n.exc 100 liters complete all as specified as directed.

Materials and labour for cleaning of water service tank (inside area only) of any description, including scraping, scrubbing (without damaging tank surface) deposits / scales, algae formations, silt /sticky matters adhering tank surface and washing inner tank surface with approved grade of chemicals complete, of capacity exc 1000 liters n.exc 2000 liters complete all as specified as directed Note for item No. 69 to 71 (i) On completion of cleaning of tank, date of cleaning to be marked/written clearly on tank surface in an accessible location with letters or figures n.exc 5 cm high viz (as per example) "TANK CLEANED ON………….". "NEXT DUE ON ............................" (ii) Cleaning of tank to be carried out in accordance with the schedule published for the purpose of cleaning of tank. (iii) During cleaning of the tanks, any vegetation and growth on the roof slab shall also be removed by the Contractor and the quoted rates are deemed to include for the same..

ANJALI CONSTRUCTION

RAJU AICH

M S ALOK SAHA

SRI SURAJIT SENGUPTA

M/S S.B. CONSTRUCTION

M/S STANDARD CONSTRUCTION CO

M/S L N CHOWDHURY

M/S ASHWIRBAD WOODCRAFT

ASSOCIATED TRADING CORPORATION