REPAIRS TO AC SHEET PPGI FALSE CEILING WALL PANELLING AND ROOF TREATMENT WITH CONNECTING REPAIR WORKS OF CERTAIN BUILDING AT VARIOUS UNITS MD OTM ACCN IN ZONE F G AREA UNDER AGE B R N II OF GE N SECUNDERABAD

Amount

Complete removal of existing water proofing treatment of any thickness and cement mortar screed in existing roof including scrapping out old treatment/ bitumen etc. The roof surface shall be thoroughly wire brushed, cleaned to eliminate all sharp projections, washed, dried up and cleaned of all foreign material and dust to receive new water proofing treatment and removal of rubbish off the premises to outside of MoD land complete all as specified and as directed by Engineer-in-charge.

Demolition of cement concrete of any description and in any position not therwise specifically provided for complete all as specified and as directed by Engineer-in-charge.

Material and labour for PCC (1:2:4) type B-0 (using 12.5mm graded broken stone aggregate) as in leveling course on roof slab including finishing the surface of concrete even and fair to receive screed complete all as specified and as directed by Engineer-in-charge.

Material and labour for water proofing treatment to RCC roof slab as follows including testing complete all as specified and as directed by Engineer-in-charge. (a) 10mm thick rendering in cement mortar (1:3) mixed with and including integral water proofing compound @ 3% by weight of cement on roof slab finished even and fair complete (b) On the dried plastered surface, one coat of approved bituminous primer @ 0.25 Kg/Sqm shall be applied. (c) On this primered surface, APP modified bituminous memberance 3mm thick with non woven polyster mat as reinforcement weighing not less than 3.50 Kg/Sqm with plain finish shall be laid by torch application method. (d) Apply a coat of bituminous aluminium paint @ 0.15 Kg/Sqm. (e) The overlap while torching shall be at least 100mm at the longitudinal edges and 150mm at the ends. (f) The treatment shall be carried as per manufacturer instructions through authorised applicator.

Dismantling water tanks exc 500 litres of capacity and not exc.1000 litres capacity and removing to store complete all as specified and as directed by Engineer-in-charge.

Dismantling water tanks exc 250 litres of capacity and not exc.500 litres capacity and removing to store complete all as specified and as directed by Engineer-in-charge.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position including cleaning and removing all scale, dirt etc from tanks, mouths of circulating pipes for capacity of tank exc.500 litres and n.exc. 1000 litres complete all as specified and as directed by Engineer-in-charge.

All as per serial item No.7.00 here-in-before but for tank capacity exc.250 litres and n.exc. 500 litres complete all as specified and as directed by Engineer-in-charge.

Supply and fix, rotational moulded polythelene water storage tanks 3 layer white colour water tank non toxic effect,algea formation protection (made from virgin grade of polyethylene material which is duly stablized with anti-oxident plastic) of capacity 500 litres, (cylindrical vertical one piece moulded with closed top),the internal and external surfaces of tanks are smooth,clean and free from any hidden internal defects, hoisted and fixed in postion including S & F necessary GI fittings,inlet/outlet washout,overflow pieces long nipples,checknuts & washer,20mm dia PTMT valves igh pressure of PTMT with epoxy coated aluminum rod & high density plastic ball and 20 mm brass stop cock etc.complete including dismantling existing water tank, complete all as specified and as directed by Engineer-in-charge. MAKE :- Cat No.HSWS-0050-02-Pure of M/s SINTEX

Supply and fix, rotational moulded polythelene water storage tanks 3 layer white colour water tank non toxic effect,algea formation protection (made from virgin grade of polyethylene material which is duly stablized with anti-oxident plastic) of capacity 1000 litres, (cylindrical vertical one piece moulded with closed top),the internal and external surfaces of tanks are smooth,clean and free from any hidden internal defects, hoisted and fixed in postion including S & F necessary GI fittings,inlet/outlet washout,overflow pieces long nipples,checknuts & washer, 20mm dia PTMT valves high pressure of PTMT with epoxy coated aluminum rod & high density plastic ball and 20 mm brass stop cock etc.complete including dismantling existing water tank, complete all as specified and as directed by Engineer-in-charge. MAKE :- Cat No.HSWS-0100-01-Pure of M/s SINTEX

Taking up or down 15 mm bore steel tubing with all fittings and connections including cleaning for refixing or removal to store complete all as specified and as directed by Engineer-in-charge.

Taking up or down 20 mm bore steel tubing with all fittings and connections including cleaning for refixing or removal to store complete all as specified and as directed by Engineer-in-charge.

Taking up or down 25 mm bore steel tubing with all fittings and connections including cleaning for refixing or removal to store complete all as specified and as directed by Engineer-in-charge.

Supply and fix (concealed/open) 16mm outer dia CPVC pipes and fittings SDR 13.5 pipes & plain CPVC SDR pipes fittings on walls / ceiling including drilling of holes to walls and fixing clamps as required including taking down existing GI tubing complete all as specified and as directed by Engineer-in-Charge.

Supply and fix (concealed/open) 20mm outer dia CPVC pipes and fittings SDR 13.5 pipes & plain CPVC SDR pipes fittings on walls / ceiling including drilling of holes to walls and fixing clamps as required including taking down existing GI tubing complete all as specified and as directed by Engineer-in-Charge.

Supply and fix (concealed/open) 25mm outer dia CPVC pipes and fittings SDR 13.5 pipes & plain CPVC SDR pipes fittings on walls / ceiling including drilling of holes to walls and fixing clamps as required including taking down existing GI tubing complete all as specified and as directed by Engineer-in-Charge.

Refixing 15mm dia old steel tubing and connections in new or old position (walls, ceiling, floors, etc.) complete all as specified and as directed by Engineer-in-charge.

Refixing 20mm dia old steel tubing and connections in new or old position (walls, ceiling, floors, etc.) complete all as specified and as directed by Engineer-in-charge.

Refixing 25mm dia old steel tubing and connections in new or old position (walls, ceiling, floors, etc.) complete all as specified and as directed by Engineer-in-charge.

Supply and fix in repair for PVC (SWR) pipe 110mm dia single socketed with rubber ring joints/ adhesive fixed to walls with PVC clamps complete all as specified and as directed by Engineer-in-charge.

Supply and fix in repair for PVC (SWR) pipe 75mm dia single socketed with rubber ring joints/ adhesive fixed to walls with PVC clamps complete all as specified and as directed by Engineer-in-charge.

Removing of vegetation / plantation on the wall/ roof/ any position of up to double storey building including necessary scaffolding upto 6 m height and roots superfacial area n.exc 2 sqm each and making good of surface by applying chemical treatment with GLYPHOSATE 41% including removing /refixing of CI/GI pipe lines complete all as specified and as directed by Engineer-in-charge. Note : Brick work, plaster and CI/GI pipe lines shall be measured and paid separately

Supply and fix in repair PVC (SWR) bends any radius of 110mm dia with oval and access door complete all as specified and as directed by Engineer-in-charge.

Supply and fix in repair PVC (SWR) bends any radius of 75mm dia with oval and access door complete all as specified and as directed by Engineer-in-charge.

Material and labour for making hole and fixing the metalic packer for hydrophobic PU foam and sealer without disturbing existing structure as per manufacturer's instructions and forming agent like coreseal 357A/ core seal 357 CAT for carrying out non destructive water proofing treatment of sunken portion slab, floors and walls of bathroom, WC WHB and floor traps (combined unit) by using construction chemical methods such as hydrophobic PU grouting, epoxy coatings etc. including cleaning of surfaces with wire brush, detecting the sources of leakage and repairing, removing/ taking down unsound treatment/ surfaces and followed by material and labour for second course injection of resin like coreseal 135A/ 135B without disturbing existing structure complete all as per manufacturer's instructions and complete all as specified and as directed by Engineer-in-charge. Make:Buildcore chemicals/ Pidilite/ Chemistic/ Fosroc

Material and labour for cleaning carefully the existing ceramic tiles with tile cleaner with jet, washing with jet water, scratching and cleaning the joint and filling the same with epoxy tile grout of white/ matching colour, curing complete all as specified and as directed by Engineer-in-charge. Make: STP, Asian paint, Berger paint, Pidilite, Fosroc

Material and labour for opening the fittings like Y bend, T etc. from the outlet pipe, fills properly the loose joint between bend and out let pipe with solvent and fixing properly to ensure leakage free joint and plastering the hole of size of 50/75/110mm including taking out old unserviceable PVC/ CI fittings complete all as specified and as directed by Engineer-in-charge.

Material and labour for preparation of external surfaces of walls and appying two coats of chemical water proofing treatment on wall and chajja terrace and parapet walls, grooves etc. such as, CEMISTIK PU 50 heavy Duty water proofing coating or equivalent all as per manufacturer instruction and complete all as specified and as directed by Engineer-in-charge.

Dismantling plain or corrugated steel sheeting , any gauge, thickness including Nainital or similar pattern roof coverings complete all as specified and as directed by Engineer-in-charge.

Supply and fix 0.50mm thick pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet of any colour having tensile strength of 550 Mpa as in roof covering fixed with self tapping screws with two corrugation side lap complete all as specified and as directed by Engineer-in-charge.

Supply and fix 0.50mm thick pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of any colour, having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and as directed by Engineer-in-charge.

Dismantling timber scantling in fillets, rails, rafter, purlins etc, under 40 Sqcm in section, unframed work complete all as specified and as directed by Engineer-in-charge.

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

Supply and fix mild 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 as in batterns for roofs complete all as specified and as directed by Engineer-in-charge.

Supply and fix rolled mild steel roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. conforming Fe 410-W(Gde-E-250) quality-B complete all as specified and as directed by Engineer-in-charge.

Supply and fix rolled mild steel Fe-410-W (Gde-250) quality B, as in main and cross beams, hip and jack rafters, purlins where connected to common rafters fixed with angle cleats or other connecting plates complete all as specified and as directed by Engineer-in-charge.

Material and labour for mild steel Fe 410-W(Gde-E-250) quality-B in plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment complete all as specified and as directed by Engineer-in-charge.

Excavation in post holes (or similar holes) each n.exc 0.5 cum, getting out in soft/loose soil, returning, filling in & ramming earth or broken rubbles mixed with earth around in layers n.exc 25 cm complete all as specified and as directed by Engineer-in-charge.

Material and labour for cement concrete type C1 (1:3:6) using 20mm graded aggregates as in post holes complete all as specified and as directed by Engineer-in-charge.

Dismantling asbestos cement (plain, corrugated, semi corrugated etc.) sheets in roof coverings complete all as specified and as directed by Engineer-in-charge.

Material and labour for 6mm thick asbestos cement, corrugated or semi corrugated sheets in roof, fixed with L-type or J-type or cranked hook bolts etc. complete all as specified and as directed by Engineer-in-charge.

All as per serial item No.41 here-in-before, but except sheet complete all as specified and as directed by Engineer-in-charge. Note : Serviceable materials obtained from dismantled shall be re-used.

Material and labour for 6mm thick asbestos cement, two piece adjustable plain serrated ridge for corrugated or semi corrugated sheets fixed with L-type or J-type or cranked hook bolts etc. complete all as specified and as directed by Engineer-in-charge.

All as per serial item No.43 here-in-before, but except sheet complete all as specified and as directed by Engineer-in-charge. Note : Serviceable materials obtained from dismantled shall be re-used.

Material and labour for PCC (1:2:4) type B-1 (using 20 mm graded broken stone aggregate) as in coping on top of wall, bed blocks, lintel band upto 1.5 m. span and the like including weathering, slightly rounded or chamfered angles and throating including use of necessary form work complete all as specified and as directed by Engineer-in-charge.

Dismantling of wall/ceiling board of any description and any thickness including cover fillets etc complete all as specified and as directed by Engineer-in-charge.

Material and labour for providing & fixing false ceiling with fully perforated 12mm thick micro tegular edged or 10mm thick square edged false ceiling at all heights with GRG (Glass Fibre reinforced gypsum) false ceiling tiles of size 595 x595 mm approved texture design and patterns having mositure content less than 2% , humidity resistance of 99% , NRC 0.50 to 0.75 as per IS 8225:1987, Non combustible as per BS 476 (Part 4) -1970 and light reflectance of 85% (minimum) to be laid in true horizontal level suspended on inter locking metal T Grid of hot dipped galvanized iron section of 0.33 mm thick (galvanized @ 120 grams per sqm including both sides) comprising of main T Runners of size 14x32mm of length 3000mm cross T of size 15x32 mm of length 1200mm and secondary intermediate cross T of size 12 x32 mm of length 600mm to form grid module of size 600 x600mm ,suspended frm ceiling using galvanized mild steel items (galvanizing @ 80 grams per sqm)i.e. 50mm long , 8mm outer diameter M-6 dash fasteners , 6mm dia fully threaded hanger rod up to 1000mm length and L-shape level adjsuter of size 85x25x2mm galvanised iron perimeter wall angle of size 24x24x0.40mm of length 3000mm to be fixed on periphery wall/partition with the help of plastic rawl plugs at 450mm center to center and 40mm long dry wall wood screws. The work shall be carried out as per specifications including dismantling complete all as specified and as directed by Engineer-in-charge.

M&L 12.5 mm thick Gypsum board (moisture resistant) seamless as in the ceiling/Lining fixed with counter sunk screws on and including GI channels frame work of standard section as per manufacture’s instructions, fixed @ 1.2 m in one direction and 45 cm in center to center in other direction with necessary fixing arrangement at their junction point at desired heights below roof slab and including two coats of plastic emulsion paint over a coat of primer on exposed surfaces. (the frame work shall be fixed with the help of GI suspenders of suitable size with the help of sash fasteners and along wall, making good disturbed surfaces, smoothening the gypsum board, POP lining at joints as required complete all as specified and directed.

Material and labour for preparation of new steel or iron surfaces of any description over 10cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of zinc chrome red oxide primer complete all as specified and as directed by Engineer-in-charge.

Material and labour for rainwater gutter system of SWR pipe 180 mm nominal dia. half round type alongwith all accessories/ fittings complete all as specified and as directed by Engineer-in-charge. Make : Prince Model HPR18R or equivalent of Infra, Supreme, Kisan, Astron Plastic, Amogh Plast, Finolex

Material and labour for rainwater gutter system of SWR pipe 250 mm nominal dia. half round type alongwith all accessories/ fittings complete all as specified and as directed by Engineer-in-charge. Make : Prince Model HPR18R or equivalent of Infra, Supreme, Kisan, Astron Plastic, Amogh Plast, Finolex

Demolition of brick work /stone boulder built in cement mortar complete all as specified and as directed by Engineer-in-charge.

Material and labour for old size fly ash brck in CM 1:6 . straight or curved on plan exc 6M mean radius , built in CM 1:6 complete all as specified and as directed by Engineer-in-charge.

Labour only for brickwork with old size bricks straight or curved on plan exc 6m mean radius, built in CM (1:6) complete all as specified and as directed by Engineer-in-charge.

Material and labour for rendering of 15mm thick cement plaster on faces of brick work or concrete surfaces in cement mortar (1:6) finished even and fair without using extra cement, plaster with two coats of oil bound distemper of any tint over a with putty complete all as specified and as directed by Engineer-in-charge.

Material and labour for 15mm thick cement plaster in CM 1:4 on bricks on concrete surfaces finishing the surfaces even and smooth without using extra cement with two coats of cement base paint on new surface complete all as specified and as directed by Engineer-in-charge.

VACON INFRASTRUCTURES (BID ID -3098265)

MVS ENTERPRISES (BID ID -3099555)

harshraj and co (BID ID -3097604)

S.R.M.K Enterprises (BID ID -3100707)

Bidder Name

KIRAN CONSTRUCTIONS