IMPROVEMENT TO CERTAIN OTM/MARRIED ACCN ,SPECIAL REPAIR TO CERTAIN B/R WORKS IN WATCH TOWERS, DRAINS,CULVERTS, PERIMETER ROADS/FOOTHPATH AND RENOVATION OF OTM TOILETS AND CERTAIN MAJOR REVENUE WORKS AT AF STN KANHERI HILLS UNDER GE (AF) THANE

Amount

Surface excavation n. exc 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil, complete all as specified and as directed by Engr-in-charge.

Excavation in trenches not exceeding 1.5 mtr wide and n exc 1.5 mtr in depth for foundation for shafts well etc not exceeding 10 Sqm on plan and getting out in hard /dense soil, complete all as specified and directed by Engr in Charge

Returning ,filling in,including spreading, levelling, watering and well ramming in layers not exc 25cm thick in any type of soil.

Removing excavated material n.exc 50 m and depositing where directed at a level n exc 1.5 m avobe the starting point in soil, complete all as specified and as directed by Engr-in-charge.

Removing excavated building material/debris exc. 1.50 km but n exc 5 km and depositing where directed,complete all as specified and directed by Engr in Charge.

M&L for Hardcore of gauge n exc. 63mm,Broken stone or boulders deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface ,complete all as specified and directed by Engr in Charge.

M&L for PCC type D-2, (1:4:8) using 40mm graded stone aggregate as in foundations, filling & mass concrete ,complete all as specified and directed by Engr-in-Charge.

M&L for providing plain cement concrete type B-1,(1:2:4) using 20mm graded stone aggregate as in roof padding laid in slope as per requirement mixed with integral water proofing liquid admixture as per manufacturer's instructions complete all as specified and as directed. Note : (i) Minimum thickness of PCC shall be 50mm. (ii) Integral water proofing liquid admixture shall be measured and paid separately under appropriate item here in after

M&L for cement concrete ,Type B1, 1:2:4(using 20mm graded stone aggregate) for lintels in window or door cills, lintels, bressummers, steps, quoin blocks (for use with masonry), string courses, copings, kneelers, apex stones, pier caps, columns, posts, boundary pillars, bed plates, pintle blocks, anchorage blocks, bonders (for stone walling), corbels, brackets, etc.(of any section indicated), with plain fair faces, including chamfers weatherings, throating etc. and setting in mortar complete with joints to match complete all as specified and directed by Engr in Charge.

M&L for Pre-cast cement concrete block masonry Type C-1,1:3:6 (using 20mm graded stone aggregate)with solid blocks, exc. 10 cm in width and setting in cement mortar 1:6, complete ,complete all as specified and directed by Engr in Charge.

M&L for Reinforced cement concrete (nominal mix) Type B1,1:2:4 (using 20 mm graded stone aggregate) in foundtion including rafts, footings foundation beams plinth beams, bases for coumuns etc ,complete all as specified and directed by Engr in Charge.

M&L for Reinforced cement concrete (nominal mix) Type B1 ,1:2:4 (using 20 mm graded stone aggregate) in walls, retaining walls, basement walls, ballast walls and the like any thickness above top of footings, complete all as specified and directed by Engr in Charge.

M&L for Reinforced cement concrete (nominal mix) Type B1,1:2:4 (using 20 mm graded stone aggregate) in Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like ,complete all as specified and directed by Engr in Charge.

M&L for Reinforced cement concrete (nominal mix) Type B1 ,1:2:4 (20 mm graded stone aggregate) in Beams, cantilevers, bressummers, lintels over 1.5m span ,complete all as specified and directed by Engr-in-Charge.

M&L for providing Reinforced cement concrete (1:1½: 3) type A0 (using 12.5mm graded stone aggregate) mixed with integral water proofing liquid admixture CONPLAST X421IC (Fosroc) or equivalent as per manufactures instructions as in columns, pillars,lintel, slab supported walls roof, landings, balconises, canopies, deck slabs and in shelves etc ,complete all as specified and directed by Engr-in-Charge.

Supply only Fine aggregate(Sand) including unloading and level where as directed at site ,complete all as specified and directed by Engr-in-Charge.

M&L for Cutting chases, pinning in, making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintel, etc and cutting chases for concealed water tubing or concealed conduit wiring, etc. in brick walls and making good, cutting not exceeding 10cm girth ,complete all as specified and directed by Engr-in-Charge.

M&L for Boulder pitching, laid dry, hand packed tightly ,complete all as specified and directed by Engr-in-Charge.

M&L for formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter with flat and fair finished surfaces ,complete all as specified and directed by Engr-in-Charge.

M&L for Formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter with flat and fair finished surfaces ,complete all as specified and directed by Engr-in-Charge.

M&L for Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) with flat and fair finished surfaces ,complete all as specified and directed by Engr-in-Charge.

M&L for Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels,cantilivers, shelves including supports, overhangs, etc. also splays between floors and beams, etc. on Rough finished surface of concrete flat, complete all as specified and directed by Engr in Charge..

Taking down Wooden chowkats or frame with shutters (without taking off shutteres from the frame) exc 1.5 Sqm and n.exc 4 Sqm each pane ,complete all as specified and directed by Engr-in-Charge.

Taking down shutters of size exc 1 sq. m and n exc 2 sq. m each pane and refixing in the same opening including necessary adjustment after laying of floor tiles ,complete all as specified and directed by Engr-in-Charge.

Supply and fix factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, as per specification & drawing ,complete all as specified and directed by Engr-in-Charge.

Supply and fix solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, as per specification & drawing ,complete all as specified and directed by Engr-in-Charge.

Supply and fix stainless steel butt hinges of size 100mm long ,complete all as specified and directed by Engr-in-Charge.

Supply and fix aluminum anodized sliding door bolt 250mm long with Hasp and stapple ,complete all as specified and directed by Engr-in-Charge.

S&F 75 mm brass handles, cast type , polished type ,complete all as specified and directed by Engr-in-Charge.

S&F 150mm size extruded aluminum alloy handle fabricated type anodized (ISI Marked),complete all as specified and directed by Engr-in-Charge.

S&F, in repair, cromium plated towel rail of 20 mm dia, D type, 600mm long between flanges fixed with chromium plated brass screws and wooden/plastic cleats ,complete all as specified and directed by Engr-in-Charge.

S&F framed works such as grills gratings etc, with ends of bars shoulders and or reveted, or forged into spike framed guard bars barred iron doors ladders framed blusters, walk way railing , frame work of water tank and similar work con- forming Fe.290 Gde-E-165 ,complete all as specified and directed by Engr-in-Charge.

S&F Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5cm long ,complete all as specified and directed by Engr-in-Charge.

M&L for TMT bar 10mm dia and over cut to length bend to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with MS wire not less than 0.9 mm dia or securing with clips ,complete all as specified and directed by Engr-in-Charge.

Ditto as per Srl item no-34 above but for 6mm to 8mm dia.

Ditto as per Srl item no-34 above but for 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders ,complete all as specified and directed by Engr-in-Charge.

S&F Joist, channel, angle, or tee sections, of Fe-410- W(Gde- E-250) quality- B, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) ,complete all as specified and directed by Engr-in-Charge.

S&F plates (plain or chequered) Fe-410- W(Gde- E-250) quality- B, channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment ,complete all as specified and directed by Engr-in-Charge.

M&L for 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 etcFe-410-W(Gde- E-250) quality-B ,complete all as specified and directed by Engr-in-Charge.

M&Lfor 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 using Fe-410- W(Gde- E-250) quality-B including one coat of primer complete all as specified

M&L for steel door including projecting type hinges, steel handle, complete, with glazing bars, dovetailed or welded including one coat of primer ,complete all as specified and directed by Engr-in-Charge.

M&L for pre-painted galvalume aluminum zinc coating 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 by Engr-in-Charge.

M&L for 0.9 mm thick decorative laminate type 1 of surface finish, colour and pattern as approved, fixed with approved adhehive as per manufacturer's instruction ,complete all as specified and directed by Engr-in-Charge.

M&L for Block board 18 to 19mm thick , interior grade ,commertial type ,fixed with screws to timber frame work/wall for making cabinet boxes for kitchen ,complete all as specified and directed by Engr-in-Charge.

M&L for Block board 12 mm thick , interior grade ,commertial type, fixed with screws to timber frame work/wall for making cabinet boxes for kitchen, complete all as specified and directed by Engr-in-Charge.

M&L for cement concrete type B- 2, 1:2:4 (using 40mm graded stone aggregate) of 75 mm thickness of concrete , complete all as specified and directed by Engr-in-Charge.

M&L for 100mm thick PCC type B-2,1:2:4 using 40mm graded aggregate as in finishing surfaces of concrete, finish topping even and fair (without using extra cement), complete all as specified and directed by Engr-in-Charge.

M&L for 75mm thick PCC type D-2,1:4:8 using 40mm graded aggregate as in sub base ,complete all as specified and directed by Engr-in-Charge.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc. , complete all as specified and directed by Engr-in-Charge.

M&L for brushing neat cement slurry with 3.0kg of cement per sq. metre , complete all as specified and directed by Engr-in-Charge.

Material and labour for non-skid coloured ceramic tiles 7 to 8 mm thick (squre or rectangle) area of each tile exceeding 0.06 Sqm but not exce 0.11 Sqm in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles over and including 15mm thick screed bed or bedding layer in CM(1:6) complete all as specified and as directed.

Material and labour for glazed ceramic colour tiles 300x200 x7mm thick in skirting/dados etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour tiles over and including 10mm thick rendering in CM(1:4) complete all as specified and as directed.

Material and labour for Vitrified Ceramic tiles light shade 10 mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, as in vertical position as dado/skirting including 10mm thick CM 1:4 as backing coat to receive tiles in vertical position as dado/skirting and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed by Engr-In-Charge

Material and labour for Vitrified Ceramic tiles light shade 10 mm thick (square/rectangular) polished, area of each tiles exceeding 0.36 sqm but not exceeding 0.42 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match ,including 20mm thick screed bed in CM 1:4 for laying floor finishes ,complete all as specified and directed by Engr-In-Charge.

Taking out old unserviceable floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified & directed

M&L for Rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 mixed with water proofing compound including finished even and smooth without using extra cement complete all as specified and directed by Engr in Charge. Note: Water proofing compound will be measured and paid seperately.

M&L for rendering 20 mm thick in cement mortar 1:4 (15 mm thick backing coat and 5mm thick finishing coat) on fair faces of brick work or concrete surfaces including finished even and smooth without using extra cement with using water proofing compound (water proofing compound shall be measured and paid seperately)

Material & labour for rendering 15mm thick in cement mortar (1:6) on fair faces of brickwork or concrete surfaces, finished even and smooth (without using extra lime or cement) complete all as specified and directed.

Ditto as per Srl item No.58 above but on ceiling.

Taking down cement plaster any description etc incl racking out joints, hacking for key scrubbing down with water etc complete all as specified.

Material and labour for preparation of new plastered surfaces of wall and applying two coats of white wash complete all as specified & as directed.

Ditto as per Srl item No.61 above but on ceiling.

M&L two coats of cement base paint including preparation of new plastered surfaces ,complete all as specified and directed by Engr-in-charge.

M&L for 4 mm thick sheet glass n exc 0.5 sq.m in each pane including fixing cabinet shutters with necessary screw/fittings, complete all as specified and directed.

M&L for preparation of new steel surfaces of any description over 10 cm in width or girth not otherwise described and apply two coat of synthetic enamel paint over a coat of red oxide primer ,complete all as specified and directed.

Supply and fix 32mm bore medium grade galvanized steel tubes with all fittings, fixed to wall or celing or laid in floors etc ,complete all as specified and as directed.

S&F for 20 mm bore medium grade GI tubing with all fittings fixed to walls and ceiling or laid in floors complete all as specified and directed. (Work includes with screwed socket joints, together with all tube fillings such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, etc. and fixing complete with clips, wall hooks, wooden plugs, or laying in trenches, etc., also for cutting, screwing and waste and for making forged bends on piping as required. Connectors shall be inserted, where required or directed. Note: The Quoted rates shall be included with cutting through walls, floors, etc. and their making good and level surface to match existing surface.

S&F for 25 mm bore medium grade GI tubing with all fittings fixed to walls and ceiling or laid in floors complete all as specified and directed. (Work includes with screwed socket joints, together with all tube fillings such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, etc. and fixing complete with clips, wall hooks, wooden plugs, or laying in trenches, etc., also for cutting, screwing and waste and for making forged bends on piping as required. Connectors shall be inserted, where required or directed. Note: The Quoted rates shall be included with cutting through walls, floors, etc. and their making good and level surface to match existing surface.

Taking up or down 15mm dia steel tubing and connections , including segregation of serviceable pipe for reuse, complete all as specified and as directed.(Note : 1.Old serviciable pipe retrived from this item shall be used agaist relevent item of Sch A. 2.Contractor also note that, taking up or down steel pipe carefully without any damage,otherwise same shall be provided by contractor without any extra cost ).

Ditto as per Srl item No.69 above but for 20mm dia.

Ditto as per Srl item No.69 above but for 25 to 32mm dia.

Re-fixing of old serviciable 15mm dia steel water tubing and connections including cleaning and connecting in new or old position (wall,celing ,floor) ,complete all as specified and as directed by Engr-in-Charge.

Re-fixing of old serviciable 20mm dia steel water tubing and connections including cleaning and refixing in the same position as in roof /walls, etc during carrying out of water proofing treatment without damaging to existing services, etc. ,complete all as specified and directed by Engr-in-Charge.

Ditto as per Srl item No.73.00 above but for 25 to 32mm dia.

Supply and fix 20mm outer dia 3-layers PP-R polypropylene random copolymer concealed pipes SDR 7.4(PN 16) UV stabilised and anti microbial fusion welded having thermal stability for hot and cold water supply including all PP-R plain & brass threaed polypropylene random fitting fixed complete to walls ,ceilings or in floor etc.all as specified and directed by Engr-in-Charge.

Ditto as per Srl item no 75 above but for 25 mm outer dia.

Labour only for disconnecting existing over head tanks of capacity exc.500 and n.exc 1000 ltr, setting aside or lowering if required for repair of roof water proofing treatment and hoisting, reconnecting and re-fixing in position after necessary work without damaging to existing services etc. all as specified and directed by Engr-in-Charge.

Supply and fix in repair bib taps of 15mm bore fancy type, chromium plated cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for brass ferrule complete all as specified and as diected by Engr-in-Charge.

Supply and fix in repair Pillar taps, 15mm bore, fancy type cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with long screwed shanks and fly-nuts, screwed for iron pipe or for connection pipe complete all as specified and as diected by Engr-in-Charge.

Supply and fix in repair stop cock of 15mm bore fancy type, chromium plated with long shank and cup concealed type cast copper alloy, screwed down, high pressure, with crutch handle, screwed both ends for brass ferrule , complete all as specified and as diected by Engr-in-Charge.

Supply and fix in repairs gun metal globe or gate valves of 20 mm dia with iron wheel head,screwed both ends for iron pipe complete all as specified and as diected by Engr-in-Charge.

Supply and fix in repairs Ball brass valves, high pressure,20mm dia with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed ,complete all as specified and as diected by Engr-in-Charge.

Supply and fix in repair shelf of PTMT fixed with and including Chromium plated brass screws and wooden/plastic cleats (Minimum weight 300gms) ,complete all as specified and as diected by Engr-in-Charge.

Supply and fix in repairs 15mm PVC connection of length 600mm with CP brass nuts of superior quality ,complete all as specified and as diected by Engr-in-Charge.

Supply and fix in repairs UPVC (SWR) pipe 110mm bore, type A, single socketed, in any length with rubber ring joints fixed to walls with and including PVC clip ,complete all as specified and as directed by Engr-in-Charge.

Ditto as per Srl item No. 85 above but for 75mm bore dia.

Supply and fix PVC(SWR) bend/shoe for 110mm bore dia, all as specified and as directed by Engr-in-Charge.

Ditto as per Srl item No.87 above but for 75mm bore dia pipe.

Supply and fix, in repair ,10 litre capacity PVC valve less, symphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets & Flush pipe of polyethylene of low or high density or PVC. 32 mm dia, for low level cistern including PVC connections 15mm size with brass nuts and washer both side of length 300mm ,complete all as specified and as directed.

Supply and fix, in repairs, Vitreous China wash basin, white, flat back, size 630 X 450 including brackets for fixing, 32mm waste coupling, waste pipe etc, complete all as specified and as directed by Engr-in-Charge.

Supply and fix ,in repairs, Vitreous china wash down water closet squatting pan orissa pattern of size 630x450mm with integral foot rest (white or light coloured) including making necessary connection to soil pipes and flushing cistern, complete all as specified and as directed by Engr-in-Charge.

Supply and fix, in repairs, brass chromium plated shower rose of 125mm size fixed in 15 mm dia pipe or for brass ferrule, complete all as specified and as diected.

Supply and fix ,in repair, sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide and 60cm length with aluminium alloy bracket guard and railing ,complete all as specified and as diected by Engr-in-Charge.

M&L for Forming Construction joint 30mm deep x 10mm wide filled with sealing compound Grade 'A', complete all as specified and directed by Engr-in-Charge.

Demolition of brick masonary built in cement mortar including all quions, arches, pillars etc but including ashlars facings, dressed stone work and pre cast concrete articles etc, complete all as specified and directed by Engr-in-Charge.

Demolition of cement concrete in ground floors and paving n.exc 15cm thickness (below or above ground level) , complete all as specified and directed by Engr-in-Charge.

Demolition of cement concrete of any description and in any position provided as in roof padding, roof curb etc, complete all as specified and as directed. Note: - (a) Demolition should be done carefully to roof slab. (b) Any damage occurred in the roof surfaces during demolition shall be made good by the contractor without extra cost to the department. (c) Disposal of debris/retrieved materials shall be thrown out of site at place as directed by the Engineer-in-Charge.

Taking down/dismantling loose/damage concrete including plaster of any description and in any position from RCC structures like chajja, fins, louvers, parapet, column, beam, and of lintel by hammering with wooden mallets carefully chipping off the old concrete surface including cutting of rusted reinforcement if so required and disposal of old debris to outside the premises, complete all as specified and directed by Engr-in-Charge.

M&L for Cleaning the existing surface of concrete and reinforcements as obtained Srl item No. 99.00 above by wire brush including scrapping & cleaning with emery paper and washing down with water as required and applying “Solvent free epoxy concrete bonding agent” as per manufacturer’s instructions on old concrete surfaces for bonding with new concrete, complete all as specified & as directed by Engr-in-Charge.

Supply only. Solvant free Epoxy concrete bonding agent. Make : Nitobond EP of FOSROC/Carbodur of SIKA/ or equivalent in PEDILITE

Removing existing water proofing treatment where so ever exist (except concrete padding) and removing debris/rubbish off the site , complete all as specified & as directed by Engr-in-Charge.

Material and labour for water proofing treatment with APP based standard membrane over PCC padding in roof with the following courses of treatment for:- (a) Apply bituminous primer (Confirming to IS 3384) @ 0.16 Kg per sqm of the surface area including cleaning the surfaces ,complete all as specified. (b) Apply APP plastomeric bitumen based mineral finished water proofing membrane polyester reinforced (Minimum 3mm thick or not less than 4Kg/Sqm weight) (one layer) with 10cm over laps and torch bonded at joints including surface preparation before and after application of treatment as per manufactures instruction, complete all as specified. (c) The entire surface of finished APP membrane shall finally be painted with one coat of Solar reflective bituminous aluminium paint @ 0.1Kg per Square Meter and other as prescribed by manufacturer ,complete all as specified and as directed by Engr-in-charge.

M&L for preparing new plastered surfaces of wall and applying two coats of acrylic weather paint exterior grade over a coat of weather coat primer ,complete all as specified and directed by Engr In Charge.

Supply only integral water proofing liquid admixture for concrete and mortar (Make :CONPLAST X421IC of Fosroc /SIKA No 1 of SIKA/equivalent brand of PIDILITE)

S&F stainless steel kitchen plate rack stand of high quality stainless steel made with sheet metal guage not less than 30, and of size 99.00 CM X 76.00 CM and Deep 20 CM, wall hanging type including necessary fittings, all as per specified and approved make by Engr-in-Charge.

S&F Stainless steel soft close hydraulic action hinge with capacity to take load of 12 to 20 mm thick board other all as per directed and specified by Engr-in-charge

askonstruct and supplier

Vinod Enterprises

Safe Construction Co.

Nissan Electricals