COMPREHENSIVE MAINTENANCE WORK AT COD DEPOT AND ME LINES AND REPAIRS TO FLOORING ROOFING WALLING AND MISC BR WORKS AT ME LINES AND COD DEPOT UNDER AGE BR EAST AT GE DEHU ROAD

Amount

Demolition of brick work built in cement mortar including all arches, pillars all quoins etc complete all as directed.

M & L for Pre - cast cement concrete 1:3:6 type C-1, (20mm graded stone aggregate) block masonary with solid blocks built in cement mortar 1:6 all as specified and as directed.

Dismantling of stone slabs and tiles of any description or thickness in floors, aprons etc. laid bedded and pointed in any mortar.

M&L for Machine cut cudappah stone slab 20-25mm thick over cement screed base, laid and jointed with grey cement slurry mixed no pigment to match the shade of the slab including rubbing and polishing complete all as specified.

M&L for Marble work green marble 18 to 20 mm thick (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 green marble shade complete all as specified.

M&L machine cut kota stone slab flooring 20-25mm thick over and including cement screed based 15 mm thick in CM 1:6 and jointed with grey cement slurry mixed with pigment to match the shade of the slab incl cutting polishing and rubbing complete.

Dismantling wall/ ceiling boards(fibre pulp insulation etc.) or insulations boards /slabs/blankets any thickness incl. cover fillets and alum snip grid.

S & F Anodised Alu. Snap grid 605x605 mm frame wk for false ceiling and providing 9mm th Acoustical board/tiles for insula-tion and accoustic purposes, 60x60 cm in size, fixed in celing with screws to frame work or with staples on snap grid including hangers 3 mm dia G.I. ( up to 1200 mm length ) adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40 X 3 mm size 60 mm long all as specified

Dismantling floor hearth or wall tiling incl cement mortar bedding/plaster (but not backing) and removing rubbish off the premises etc complete all as directed.

M&L for Non-skid coloured Ceramic tiles of size 300 x 300 x 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the coloured tiles including 15mm thick Screed bed or bedding layer in CM 1:6 for laying floor finishes complete all as specified.

M & L for ceramic coloured tiles 7 to 8 mm thick (Square or Rectangular) area of each tile exc. 0.11 Sqm but not exc. 0.18 sqm, as in floor etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface of tile including 15mm thick Screed bed or bedding layer in CM 1:6 for laying floor finishes complete all as specified and directed.

All as per item No 11 above but on skirtings incl 10 mm th rendering in CM (1:4) complete.

M & L for Repairs/Renewing glazed tiles in patches, area n exc 5 sq.m. including removing and cleaning old tiles, preparing beds and laying or setting, jointing and pointing new or old tiles complete all as specified and as directed

M&L for vitrified coloured tiles 10mm th (square/rectangular) polished area of each tile 0.30 sqm but n exc 0.42 sqm in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15 mm th screed bed in CM 1:6 complete. complete all as specified and directed.

Ditto above item No 14 but on skirting over 10 mm th rendering in CM 1:4 complete.

Material and labour for double charge dark shade vitrified tiles 7-8mm thick (square/rectangular) polished, area of each tile exc. 0.18Sqm but not exc. 0.36 Sqm as in floor etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match colour of tiles, laid over and including 20mm thick screed bed in cement mortar (1:6) complete all as specified and as directed.

Ditto above item No 16 but on skirting over 10 mm th rendering in CM 1:4 complete.

M&L for glazed coloured ceramic tiles 350 mm x 250mm/450mmx350x7 to 7 mm thick as in vertical surfces set & jointed in neat cement slurry & pointed in coloured cement incl backing coat 10mm thick in CM 1:4 all as direced.

Demolition of concrete ( unreinforced ) in ground floors and paving nexc 15 cm thk (below or above ground level)

M & L 75 mm thk Cement conc type C-2, 1:3:6 (40 mm gr agg) as in plinth protection finished even and fair .

M & L PCC type D2 1:4:8 (40 mm Gr. Agg ) 75mm thick as in sub base complete all as specified.

M&L 100 mm thick P.C.C 1:4:8 type D-2 using 40 mm graded aggregate in sub base complete all as directed.

M&L for forming construction joint 30mm deep X 10 mm wide filled with sealing compound Grade A

M&L for 150mm thk Cement concrete work in pavement/ hard-standing of flexural strength 40 kg/per square centimetre in field using 400 kg of cement per cubic metre, thickness of concrete all as specified and as directed.

M&L for laying machine pressed precast concrete interlocking reflective coloured pavers block any shape and size confirming to IS 15658-2006 of 55mm to 60mm thick, M-35 Grade over 30mm thick sand layer watering and ramming all as specified.

M& L Chequared Cement Concrete Tiles 30 CM x 30 CM X 25 mm th set and jointed in cement slurry and pointed in neat grey cement & pigment in floors over screed bed 15 mm thk in cm 1:6 .complete all as specified.

M & L for 50 mm thick PCC type C2 1:2:4 (20mm graded aggregate) in flooring complete all as specified and directed.

M & L for Forming 12 mm thick expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘B’

M & L for Forming Contraction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound

M & L for hot rolled mild steel in roof trusses (framed ) trussed , purlins, crane gantries , rails and fastenings and heavy bracket framing ( beam, tee, angle, channel or flat sections etc) including distance pieces, cleats etc. of Fe 410-W (Gde-E-250) quality-A complete

M&L 40 mm thick P.C.C 1:2:4 type B-1 using 20 mm graded aggregate in surface finish

M & L for GI wire netting 0.90mm dia and 12mm mesh lathing to wood or metal studding, joists, etc. in walls, ceilings, stanchions, beams, etc. including all E40 laps, cutting and waste all as specified and as directed.

Taking down cement plaster of any description of brick or stone wall etc incl racking out joints and hacking for key, scrubbing down with water etc complete

M&L for rendering 10 mm thick in CM 1:6 on fair faces of brick walls finished even and smooth w/o using extra cement.

M&L for rendering 15 mm thick in CM 1:4 on fair faces of brick work or conrete surfaces finishing the surfaces even and smooth without using extra cement.

M&L for preparing new plastered surfaces & applying two coats of cement base paint on walls.

M&L for preparation of new surfaces plastered or unplastered new surfaces & applying two coats of oil emulsion distemper on walls.

M & L for Preparation of previously plastered or old plastered surfaces of walls and applying two coats of oil bound distemper over a coat of chalk whiting primer in approved colour/ shade after preparation of surfaces complete.

M&l Complete removal of existing treatment of painted surfaces and priming with alkalie resistant priming paint & applying two coats of oil emulsion distemper on wall including preparation complete all as specified & as directed.

M & L complete removal of existing treatment of painted surfaces applying two coats of cement paint complete all as specified and directed.

M & L applying one coat of synthetic enamel paint on old painted wooden surface over 10cm of width or girth incl preparation complete

M&L One coat of synthetic enamel paint on old painted steel surfaces over 10 cm width or girth incl prepration of surfaces complete

Dismantling plain or corrugated steel sheeting of any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and directed.

Dismantling asbestos cement (corrugated/ semi corrugated etc) sheet in roof covering complete all as specified and directed.

Dismantling MS works of any Desc. Not otherwise provided for

S&F Tubular Sections as in main cross beams , hip and jack rafters; purlins, where connected to common rafter , posts etc. conf to Fe-410-w(gdeE-250 quality-A)

M &L for MS work as in wind tie or any other work incl cutting, drilling holes etc.

M&L for bands, straps, supports or stays for rainwater, ventilating pipes , including bolts, if required hooks (stay), heavy, wall ties; plain angle cleats for securing purlins to wood/iron trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to FE290 gde -e-165 all as specified

M & L for Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete Fe-410 Gde E-250

M & L for Rolled mild steel in Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated)Fe-410 gd E-250 quality B

M & L for Mild steel, plain, black sheet (1.0mm thick) 16gauge in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required

S & F Machine pressed 1.00 mm thick plain, galvanise, mild steel sheeting in valley gutters (Trapezoidal shape), drips and straight clashings (length and girth fixed) with grade of zinc coating 275.

S & F 0.5mm thick corrugated pre painted / coloured galvalume sheet in roofing fixing all as per manufactures instructions with all fittings and accessories etc complete.

All as per item No 53 above above but plain sheet fix in valley gutter / ridge

S & F for 2 mm thick fibre glass reinforced transulant corrugated sheeting with two corrugations side laps fixed with coach screw and washer in roof , wall etc.

S & F for 1.25 mm thick Steel rolling shutters, mechanical gear operated with bevel gear box and crank handle,as specified including top covers, anchoring rod, hasp, staple,safety lockers and one shop coat of primer, erected in position as directed by Engineer-in-charge.

M&L for preparation of new steel surfaces over 10cm width or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer.

Dismantling of PVC water tank of capacity exc 500 litre and n. exc 1000 litre and complete all as specified and directed.

Dismantling of PVC water tank of capacity exc 250 litre and n. exc 500 litre and complete all as specified and directed.

S&F rotational moulded Polythene (HDPE) double layer water tanks, cylindrical & vertical type 500 Litres capacity hoisted and fixed in position including provision of 20mm/15mm dia. spouts for connecting inlet, outlet, over flow and washout pipes.

All as per item No. 61 above but 1000 litres.

S&F in repairs 75 mm dia PVC (SWR) pipes, single socketed in any length with rubber ring joints and fixed to wall complete all as specified and directed

S&F in repairs 110 mm dia PVC (SWR) bends of any radius with access door complete all as specified and directed

S&F in repairs 110mm dia PVC (SWR) pipes, single socketed in any length with rubber ring joints and fixed to wall complete all as specified and directed

S&F in repairs 75 mm dia PVC (SWR) bends of any radius with duck foot or heel rest fitted with oval access door complete all as specified and directed.

Disconnecting existing PVC water tanks of capacity 500 litres, setting aside (or lowering if required) for replacement complete all as specified and as directed.

Fixing only water tanks of capacity 500 Ltr incl cleaning and removing all scale and dirt etc from tanks and mouth of circulating pipes.

Disconnecting existing PVC water tanks of capacity 1000 litres, setting aside (or lowering if required) for replacement complete all as specified and as directed.

Fixing only water tanks of capacity 1000 Ltr incl cleaning and removing all scale and dirt etc from tanks and mouth of circulating pipes.

Taking down chowkats or frames with shutters ( without taking off shutters from the frame) exc 1.5 sqm but n.exc 4 sqm each and removing to store.

Ditto as above but n'exc 1.5 Sqm each.

Taking down shutter of any description exc. 1 sqm but not exc 2 Sqm each complete all as specified and directed.

Supply & Fixing PVC door frame (50x47) mm made out of plain colour5 mm thich PVC Sheet re in forced with MS Square Tube, supplying & fixing in opening as per specification & drawing

S&F factory made solid panel PVC door shutter 30 mm thick ( Style ) consisting of frame made out of MS Tubes for top & bottom rails.MS frame shall be covered with heat moulded plain colour PVC ' C 'Channel having a PVC sheet strip of 20 mm width stuck inside with solvent cement for stiles and plain colour PVC Sheets for top rail , lock rail & bottomrail on either side & as gap insert for top rail & bottom rail; panelling of plain colour PVC Sheet to be fitted in the MS Frame welded / sealed to stiles & rails with suitable PVC Sheet beading, jointed together with solvent cement,supplying & fixing in the frame at site as per specification & drawing.

S/F 30mm thik flush shutter solid core construction with block board core and plywood face panels commercial type on both sides

S & F factory made 35 mm thick glazed & skeleton shutter of 2nd class hard wood open rebated and prepared to receive gauge (divided into squares with sash bars) edges of framing plain chamfered or rounded, fitted without & fitted beads for securing glass etc, sizes of members of shutters as specified in SSR Pt-I Sec-8 clause 8.23 (a) and fitted to chowkhats complete all as specified.

S&F for pressed steel door frames with one or more rebates incl necessary fixing lugs, hinges, lock strike plates of size 125 X 60mm.

S&F for pressed steel door frames with one or more rebates incl necessary fixing lugs, hinges, lock strike plates of size 105 X 60mm.

Cutting holes in stone walls built in cement mortar for inserting hold fast/lugs & making good disturbed portion in CM 1:3 or cement congrete 1:2:4, type B-1 as required (Depth of embedded portion of hold fasts orings measured from the face of the jamb into wall exc half brick but no exc one brick.

S&F Anodised aluminium Powder coating frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified

S&F Anodised aluminium window and ventilator shutters,(three track) fixed type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, srews with powder coating of any colour (Thickness or powder coating not less than 50 micron) including stainless steel wirecloth 0.36 mm nominal dia of wire and average aperture 1.40 mm and fixed with stanless steel wire staples. and 3.0 mm th sheet glass ordinary quality plain and glazing Complete all as specified and directed.

S&F stainless steel wirecloth 0.36 mm nominal dia of wire and average aperture 1.40 mm and fixed with stanless steel wire staples.

S&F 3.0 mm th sheet glass ordinary quality plain and glazing with oil putty in square n'exc .5 sqm in each pane.

S & F of 150 mm long aluminium anodised barrel tower bolt complete all as specified and directed.

S & F of 150 mm long extruded anodised aluminium alloy handle, complete all as specified and directed.

S&F 125 mm MS, Butt hinges,medium weight cold rooled fixed with screw or welding complete.

S & F of 250 mm long (Length of bolt) aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheets, cast or extruded sections and fixing bolts and sliding bolt or cast aluminium alloy complete all as specified and directed.

S & F in repairs Ball brass valve high pressure with polythene float and nuts complete screwed for iron pipe or brass furrule bore of pipe 20 mm dia complete all as specified.

Taking up or down steel tubes and connections including cleaning for refixing or removal to stones bore of pipe 15mm.

All as per item No. 89 above but bore of pipe 20mm

M&L Supplying and laying of 20mm OD CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches complete all as specified

M&L Supplying and laying of 25mm OD CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches complete all as specified

S&F of 16 mm dia CPVC pipes SDR 11 & Plain CPVC SDR 11 fitting fixed complete to walls, ceiling or laid in floors etc including short length , with all pipe fittings such as ends, elbow, unions, tee, reducing tees etc. including taking down all as specified and directed

Ditto all as above but 20 mm dia.

S&F in repair stop valves/angle cocks or two way angle cock cast copper alloy concealed type long body with round operating knob chromium plated screwed down high pressure, screwed both ends for 15 mm bore iron pipe or brass ferrule.

S&F in repairs bib taps cast copper alloy with capstan headsscrewed down, screwed for iron pipe or for brass furrule and fixed for 15mm dia pipe.

S&F in repair 15 mm bore ball valves, high pressure of PTMT with epoxy coated aluminium rod & high-density plastic ball screwed for iron pipe and fixed (Minimum weight 210gms) complete all as specified and directed. Make: Prayag & equivalent.

All as per item No here-in-before but 58 mm dia complete all as specified and directed.Make: Prayag & equivalent.

All as per item No here-in-before but 25 mm dia complete all as specified and directed.Make: Prayag equivalent.

S&F in repair 15mm bore PTMT Bib taps standard any colour screwed down for iron pipe and fixed minimum weight 90 gm complete all as specified and directed. Make: Prayag & equivalent.

S&F in repair 20 mm gun metal, globe or gate valve with iron wheel head screwed both ends for iron pipe and complete all as specified and directed.

S & F in repairs pillar taps fancy type ,chromium plated with capstan heads screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed for 15 mm dia pipe.

S&F in repair PTMT waste coupling of 32 mm dia (half or full thread) including taking down old coupling of any description complete all as specified and directed.

S&F Grating 150mmx150mm made out of stainless steel complete all as specified and directed.

S & F in repairs Brass cromium plated with capstan headsshower rose of 125 mm dia complete all as specified.

S&F Grating round 140 mm size of PTMT (Minimum weight 50gms.)

S& F in repairs stainless steel Sinks kitchen or laboratory with plugs, washers and wastes; including beding in cement mortar overall size 495mm x 420 mm bowl size 410 mm x 330 mm x 160 mm complete including fixing cantilever brackets and connecting union to waste pipe; upto 0.5 sqm each complete all as specified. (Note : Stainless steel sink to be provided in lieu of ground cemented washing area, hence no credit)

S/F in repairs Vitreous china wash basin white flat back size 550 x 400mm including , waste pipe and plug and porcelain stopper and brackets incl cutting for and pinning in ends of brackets or erecting stand along with 32mm dia CP waste coupling and PVC waste pipe complete all as directed.

S & F for PVC connection pipe 15mm dia with PTMT nuts of length 450mm

S&F as in repairs PVC low/high level flushing cristern white 10 litre capacity incl PVC inlet pipe with brass check low level full both sides alongwith PVC flush pipe 32mm dia jointed to WC and handle incl bracats fixed in repairs all as directed. (Note:- Removing existing fluhing system of CI or any other quality incl brackets).

S&F in repairs plastic water closet seat, black / White closed pattern with flat bottom and cover and mild steel chromium plated or aluminised hinging deivce.

S&F vitreous china squatting pan ORRISA PATTERN size 580x440mm white with integral foot rests excluding flushing cistem & fush pipe fixed in repairs .

S&F in repairs 25mm chromium plated aluminium alloy anodised curtain rails or pipes fixed to brackets complete all as specified and directed.

S&F aluminium anodised brackets for 25mm dia curtain rods complete all as directed.

M & L for preparation of new wooden surfaces exc. 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed.

S&F in repairs Vitreous China wash down water closet pan (Pedestal pattern) white complete incl seat and cover, flush pipe incl all joints complete

S & F in repair 300mm, ordinary rat tail rod pattern springs including roller and roller plate complete

M&L For plain cement 1:2:4 type B2(usig 40mm graded stone agregate)as in Cement concrete in surface channels and drains complete all as specified.

Extra for forming fair finished drain or channel 60 cm inner girth in cement concrete, using extra cement including forms, moulds, mitred/stoped ends etc.

M & L in repairs 12 mm thick Particle board, medium density, flat pressed, single layer type or three layer type with BWR type adhesive, fixed with screws to timber frame work as in cup board shutters, partitions, shelves and similar work. Complete all as specified and directed.

S&F External teak wood lipping 6 mm thick for 18/19 mm thick particles board, block board or veneered particle board fixed with nails. complete all as specified and directed.

S&F, 100mm size Hasp and staple, safety type aluminium anodized stove enameled black with mild steel hinge pin including bolt to hinge plate and fixed with screws complete all as specified and as directed

Providing and carrying out water Proofing treatment to toilet, sunkan slabs, wet areas ets, after proper surface prepration, carry out cementitious ingection grouting at leakage point using cebex 100 plasticised expanding grounding admixture, application of polymer modified at slab wall junction using Nitoband SBR latex screen modifier cum bonding agent and application of two coat of brushbond RFX two part acrylic polymer modified cementitious elastomeric waterproof and protective coating etc, complete including 15mm thick cement plaster in CM 1:4 all tools and plant as per manufacturers specification paint complete all as specified and directed.

Taking down existing water proofing treatment of any description and any layer from roof including scraping and roughening old by picking, sweeping clean and washing down to remove dust etc.complete and applying/brushing the cleaned surface with neat cement slurry 3 Kg per Sqm complete.

M&L for rendering 10mm thick in CM 1:4 on concrete surfaces over roof slabs with admixture of integral water proofing compound @ 3% by weight of cement (WPC shall be measured & paid seperately)

Supply only integral water proofing compound

M&L for water proofing treatment using polymerised membrane to roof slab. Water proofing treatment shall be as under:- (a) The roof surface shall be thoroughly wire brushed, washed, dried up & cleaned to remove all foreign materials & dust to receive primer. (b) On the dried roof surface, apply one coat of bituminous primer @ 100 Gm/ Sqm as per manufacturers instruction. (c) On this primed surface, the approved APP modified bituminous membrane with non woven polyester mat asreinforcement weighing not less than 3.5 Kg/ Sqm laid by torch application metho and top surface shall be applied with bituminous aluminium paint. (d) The overlap while torching shall be 75mm on longitudinal direction & 100mm on transverse direction.

Material and labour for Welding in repairs exc 2.5 cm but n.exc 5 cm in length , thickness of Metal to be welded exc. 6 mm but not exc. 9mm complete all as specified and as directed

Dismantling structural steel work from and including doors, gates or of any description but excluding framed truss etc complete all as specified. Note :- dismantling of plain/corrugated sheets from doors and gate will be measured separately in particular item of sheet dismantling.

S Y Itkar Construction and Company

DR J S CHADHA AND SONS

H S TAKHI

M/S B.A. GAIKWAD

RAMESH PATIL

Star Construction

KARPE AND SONS CONSTRUCTION