GE/CHM-26/2024-2025 REPAIR AND MAINTENANCE TO OTM ACCOMODATION IN CERTAIN MAJOR UNITS IN THE AOR OF AGE B/R III AT CHANDIMANDIR MIL STN

Amount

Taking down chowkats or frame not exc. 1.5 Sqm with shutters, without taking off shutters from the frame, complete all as specified and directed.

Taking down chowkats or frame exc. 1.5 Sqm and n exc 4 Square metre with shutters, without taking off shutters from the frame, complete all as specified and directed.

Taking down shutter of any description exc 1 Sqm but n.exc 2 Sqm each complete all as specified and directed.

Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 50 x 100 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum comp ressive strength of 58 N/mm2 , modules of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/ lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-in-Charge.

Factory made solid PVC door frame of size 50mmx47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube in opening as per specification and drawing on Page No. 160 of SSR-2010 (Part II) all as directed by Engineer-in-Charge.

30mm thick flush shutters, solid core construction, with block board core & plywood face panels, commercial type on both sides all as specified & directed by Engineer-in-charge.

30mm thick (batten thickness) second class hard wood , plain, framed panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers suplied and fitted to chokhats complete all as specified and directed.

Glazed and gauged Skelton shutter (Factory made) 30mm thick of second class hard wood open rebated & prepared to receive glass, gauge etc (without sash bars), edges of framing plain chamfered or rounded, fitted with cut & mitred beads for securing glass etc size of members of shutters as specified in SSR Part I Section 8, clause 8.20 (a) including Kiln seasoned and chemically pressure treated, complete all as specified & directed.

Powder coated aluminium sections as in frames/ shutter of doors/window/ventilators /partitions, (Sliding / openable/ three track) including joinging cleats, glazing clips, rubber neoprene beading, powder coated aluminim snap beading, screws etc. fixed as in repair complete all as specified and directed Note : (i) Minimum thickness of power coating shall not be less than 50 micron. (ii) Weight of aluminum section only shall be measuerd and paid. (iii) Aluminum doors/windows /ventilators to be fixed to jambs with chromium plated screws . (iv) The rate shall be inclusive of neoprene beadings, snap beading, screws etc and in case of sliding shutters locking arrangement and rollers in sliding shutters. Weight of fitting fixtures will not be measured for arriving the weight of aluminum section. (v) Glass /wooden panel/ACP sheet shall be measured and paid separately under respective items. (vi) Design as directed by Engineer in charge.

Supply only 5.00mm thick ordinary quality tinted glass, fixed to aluminum frame work in panels exc 0.5 Sqm in each pane, complete all as specified & directed.

Supply only 5.00mm thick ordinary quality tinted glass, fixed to aluminum frame work in panels exc 0.5 Sqm in each pane, complete all as specified & directed.

Supply only 3mm thick aluminium composite panel sheet (ACP) of colour as approved by Engr In Charge, all as specified and directed.

Mortice lock, verticle type, mild steel, 4 levers, size 100mm, brass body, complete all as specified and directed

Standard GI snap grid of size 605mm x 605mm frame work for false ceiling with main tee 32 x 24 x 1mm thick cross tee 26 x 24x 1mm thick and wall angle 24 x 24x 1mm thick having flange powder coating and covered with PVC thin sheet same to placed in grid by means of ceiling and grid to be tied properly / suitabely by GI strip / GI wire in truss / ridge / purlin fixed as in repair complete all as specified and directed. Note : ceiling board shall be measured and paid as supply only.

Supply only prelaminated particle board 7-8 mm thick of size 600 x 600mm, interior grade, preliaminated one side with decorative choice lamination and other side balancing white lamination, fixed with staples as in snap grid complete all as specified and directed.

Hollow PVC wall lining, with necessary screws and drilling, PVC panel 0.5mm thick each flap and both flap connected with ribs and overall thickness not less than 5mm design printed in 200 to 300mm wide pannels, fixed as in repair complete all as specified and as directed.

Dismantling floor hearth or wall tiling including cement mortar bedding (but not backing) complete all as specified and directed

Glazed coloured ceramic tiles in vertical surface 300mm x 450mm x 7mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile, over and including 10mm thick rendering in cement mortar 1:4, complete all as specified and directed.

Non skid, first quality ceramic coloured tiles, 7 to 8 mm thick (square/ rectangular) area or each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile, over and including 15mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

Coloured vitrified ceramic tiles 8-10mm thick (square / rectangular) polished, area of each tiles exc 0.18 sqm but n.exc 0.38 sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile, over a 15mm thick screed bed in cement mortar 1:6 complete all as specified and directed

All as per serial item No 20 herein before but in skirting including ncessary cutting as directed etc over and including 10mm thick rendering in cement mortar 1:4

Coloured vitrified ceramic tiles 8-10mm thick (square / rectangular) polished, light shade, area of each tiles exc 0.42 sqm but n.exc 1.00 sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile, over a 15mm thick screed bed in cement mortar 1:6 complete all as specified and directed

All as per serial item No 22 herein before but in skirting including ncessary cutting as directed etc over and including 10mm thick rendering in cement mortar 1:4

Kota Stone Slab flooring, minimum size 550 x 550mm, 18 to 20mm thick, best quality over and including cement screed bed 20mm thick in cement mortar 1:4, laid and jointed with grey cement slurry and pointed with grey cement mixed with pigment to match the shade of the slab, inclduing rubbing and mirror polishing with dismantling of existing old kota stone complete all as specified and directed.

Granite stone slabs, 16 to 18mm thick, width and length as per site requirement, best quality machine cut and polished to be fixed in floors,cooking plateform, tread, raiser of steps and vertical surfaces etc and jointed with gray cement slurry and pointed in white cement mixed with marble dust (1:2) with admixture of pigment to match the shade of slab, rubbing, cutting / rounding of outer edges and corners where directed with and including 15 mm thick screed bed in cement mortar 1:4 including dismantling of existing damaged slab complete all as specified and directed.

Factory made coloured chequered cement concrete tiles 250mm x 250mm x 22-25mm thick (with grey cement and pigments), set, jointed and pointed in neat cement slurry with grey cement with pigment to match the colour of tiles, glossy finish, laid over and including 20mm thick screed bed in cement mortar 1:4, complete all as specified and directed.

Concrete interlocking paver block, with grey cement and no pigment, glossy finish design as approved, any shape and size conforming to IS 15658-2006 of 60 mm thickness, M-35 Grade, and including laid over 25mm thick sand cushioning, complete all as specified and directed

Demolition of mud phuska as in roof of any thickness incl plastering and leeping etc (whether full thickness removed or only a part thereof) complete all as specified & directed.

Dismantling of existing brick tiles or terracing tiles single layer on roof grouted in cement mortar, demolition of mud phuska of any thickness including removal of rubbish from site complete all as specified & directed.

PCC 1:3:6 type C-2 (20 mm graded stone aggs) as in roof padding, roof kerbs rounded or chamfered on edges, complete finished even and fair to received further roof treatment complete all as specified and directed.

20mm thick rendering in Cement and Sand mortar 1:4 over roof slab and sunken portion finished even and fair mixed with water proofing compound, including dimantling of the existing roof slab / suken portion complete all as specified. (NOTE : WPC will be measrued and paid separately)

Supply only integral water proofing compound (ISI Marked) complete all as specified & directed.

3mm thick Atactic polypropylene polymer (APP) based polymeric membrane minimum weighing 3kg/sqm and reinforced with polyester non woven fabric (weight not less than 150 gms/sqm) laid over a coat of oil bound bitumen primer @0.40L/Sqm by same membrane manufacturer of density 0.87 to 0.89 kg/L at 25° C temperature and viscosity 70 to 160 CPS. The membrane shall be laid using butane torch and sealing all joints etc having 75mm side lap joint and 100m end lap joint after preparing the surface as per standard practice and as per manufacturer instructions @100gm/sqm on top of membrane, complete all as specified & directed.

Roughening surface of old concrete floor by picking, seeping clean and washing down with water to remove dust etc including brushing neat cement slurry with 3.0kg of cement per Sqm, complete all as specified and directed.

40mm thick brick tiles with including 20mm thick cement mortar 1:4 jointed grouted and pointed complete mixed with crude oil 5% by weight of cement complete all as specified and directed.

All as per serial item No 35 herein before but except tiles –ditto-

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

Brick work with sub class ‘B’ bricks, old size bricks, straight or curved on plan exc 6 metre mean radius built in cement mortar 1:6 complete all as specified & directed.

All as per serial item No. 38 herein before but except bricks (using old serviceable bricks obtained from demolition of brick work can be reused)

Rendering 15mm thick on fair faces of brick work surfaces, finished even and fair in cement mortar (1:4), complete all as specified.

Rendering 15mm thick in Cement and Sand mortar 1:4 over brick or concrete surfaces finished even and fair without using extra cement and including taking down of existing plaster , complete all as specified and directed.

Rendering 15mm thick in Cement and Sand mortar 1:6 over brick or concrete surfaces finished even and smooth without using extra cement and including taking down of existing plaster , including taking down of existing plaster , complete all as specified and directed.

5mm thick rendering in Cement and Sand mortar 1:3 concrete surfaces as in ceiling / chajjas facia at any position finished even and smooth without using extra cement including taking down of existing plaster , complete all as specified and directed.

Preparation of new plastered surfaces of walls and applying two coats of cement base paint (approved colour), including necessary scaffolding complete all as specified and directed.

Preparation of new surfaces of any description of wall etc and applying two coats of oil bound distemper over one coat of interior wall primer including wall care putty (average thickness 2mm as required for desired smoothness and leveling of surfaces in two or more layers) and sand papering for making the surfaces even and smooth complete all as specified and directed.

Three coats of white wash on ceiling surfaces including preparation of new plastered surfaces complete all as specified and directed

Preparation of new wooden surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed.

Demolition of plain cement concrete (unreinforced) of any description and in any position complete all as specified and directed.

100mm thick PCC 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) as in sub base etc, finished even and rough complete all as specified and directed.

Steel water tubes, 15mm dia bore, medium grade, galvanized, with all standard fittings and fixed complete to walls (surface/ concealed), ceiling or laid in floors, fixed as in repair complete all as specified and directed.

Steel water tubes, 20mm dia bore, medium grade, galvanized, with all standard fittings and fixed complete to walls (surface/ concealed), ceiling or laid in floors, fixed as in reapir complete all as specified and directed.

Cutting chases in brick walls, pinning in, making good to facings where required and pointing in cement mortar (1:3) for concealed pipe etc and making good, cutting not exceeding 10cm girth complete all as specified & directed by Engineer-in-charge.

500 litres capacity rotational moulded polyethylene water storage tanks (Cylindrical vertical with closed top) double layered, screwable lid, hoisted and fixed in position, including tank nipple, float valve, ball valve 20mm PTMT, including dismantling of existing water tanks and removing from site all as specified in SSR Part-I and all as directed by Engineer-in-charge.

1000 litres capacity rotational moulded polyethylene water storage tanks (Cylindrical vertical with closed top) double layered, screwable lid, hoisted and fixed in position, including tank nipple, float valve, ball valve 20mm PTMT, including dismantling of existing water tanks and removing from site all as specified in SSR Part-I and all as directed by Engineer-in-charge.

2000 litres capacity rotational moulded polyethylene water storage tanks (Cylindrical vertical with closed top) double layered, screwable lid, hoisted and fixed in position, including tank nipple, float valve, ball valve 20mm PTMT, including dismantling of existing water tanks and removing from site all as specified in SSR Part-I and all as directed by Engineer-in-charge.

Single piece EWC, P-trap with UF seat cover, hinges fixing accessories set, fixed in repairs, all as specified and directed. Make : Hindware, cat Part No 92082(S-30)/ CERA cat Part No CITRUS S1013143 /Jaquar cat Part No FNS WHT 40751S22OUFSMZ

Full height pedestal wash basin complete set standard with three semi punched tap hole with matching tall pedestal, fixed as in repair complete all as specified and directed. Make : Hindware cat Part No NEO 10098/ CERA cat Part No CALIBRE S2040109 / Jaquar cat Part No FNS WHT 40801

Vitreous china squatting pan "orissa" pattern, size 580 x 440 mm white, with integral foot rest including 'P' or 'S' trap (excluding flushing cistern and flush pipe) and making good to the floor fixed as in repair complete all as specified & directed by Engineer-in-charge.

PVC valve less syphonic action type flushing cistern low level white with PVC in let ball valve, float and handle, 10 ltrs capacity and connection to pipes including PVC connection with PTMT nuts and 32mm dia PVC long bend for squat pattern WC , set with concrete and making good to floor, fixed as in repair complete all as specified & directed.

Factory made solid PVC board 16-18mm thick, interior grade , shutter of any colour as in cupboard shutter, shelf, sag free, thermal and electricity insulated, light weight, wrap free , impact resistant, fire resistant, termite resistant, chemical resistant and smell free including dismantling of existing board complete all as specified and directed.

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid decorative type flush door shutter of size 30mm thick comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2 , modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer?In- Charge

3mm thick sheet glass ordinary quality any size and in any type of frame and glazing with oil putty ( or beading ) in square n.exc 0.5 Sqm in each panes, including hacking out old broken glass complete all as specified and directed.

4mm thick sheet glass ordinary quality any size and in any type of frame and glazing with oil putty ( or beading ) in square exc 0.5 Sqm in each panes, including hacking out old broken glass complete all as specified and directed.

Stainless steel wire cloth, 0.36 mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples, complete all as specified and directed.

Mild steel sliding door bolt 250mm long, clip and bolt type, stove enameled black, with bright bolt not less than 12mm dia with and including a minimum 6 bolts and nuts, four on bolt plate and two on staple plate including necessary welding, complete all as specified and directed.

250 mm long Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed,complete all as specified and directed.

Vitreous china wash hand basin, white, flat back size 550 x 400 mm, excluding taps, waste chain, plug and porcelain stopper but including brackets, cutting for and pinning in ends of bracket or erecting stand, fixed as in repair complete all as specified and directed.

Vitreous China half stall urinal, fixed against wall in cement mortar (1:2), securing urinal with and including 60mm long brass screws, pointing around urinal back in cement, including CP waste coupling, 32mm PVC waste pipe, fixed in repairs,complete all as specified and directed.

PVC (SWR) rain water pipe, 110mm bore, single socketed in any length with rubber ring joints, fixed to walls with MS clamps made out of flat iron of size 25mm x 3mm including nuts bolts etc, fixed as in repair complete all as specified and directed.

110 mm bore PVC (SWR) bends of any radius, fixed as in repair complete all as specified and directed.

PVC SWR pipes 75mm bore, single socketd in any length with rubber rings joints laid in trenches or in floors , complete all as directed.

PVC (SWR) bends any radius 75mm dia with oval acess door, fixed as in repair complete all as directed.

PVC (SWR) gully trap 75/110mm, setting and jointing with solvent cement, fixed as in repair complete all as directed.

PVC SWR floor trap plain grating including jointing with solvent cement , of size 75mm dia, fixed as in reapir complete all as specified and directed.

Door closer hydraulically regulated aluminum (die cast) body, designation No 3, universal type, suitable for door shutters of 701mm to 850mm in width and of weight between 36 to 60 Kg, fixed in repairs, complete all as specified and directed.

Double action floor spring hydraulically regulated made up of minimum 1.25mm thick aluminium sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty fixed as in repairs, complete all as specified and directed.

D' type, 200mm aluminium powder coated handles for aluminium doors complete all as specified and directed.

Butt hinges 100mm size, of extruded aluminum alloy with galvanised mild steel hinge pin, anodised, type C-21, complete all as specified and directed.

Bib taps brass, fancy type, Short body with wall flange, standard chromium plated, cast copper alloy with crutch or butterfly handle, screwed down for iron pipe or for brass ferrule, suitable for 15mm bore pipe, fixed as in repairs compl complete all as specified and directed.

15mm bore pillar tap, with quarter turn, fancy type, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure with or without lettered ‘Hot’ or ‘Cold’ with long screwed shanks and fly nuts, screwed for iron pipe, fixed as in repair, complete all as specified and directed.

Central hole Basin Mixer, Chromium plated without popup waste system with 450mm long PVC connection and brass nuts, cast copper alloy, chromium plated, screwed for iron pipe or for union, suitable for 15mm bore pipe, fixed as in repair, complete all as specified and directed.

200mm aluminum anodized barrel tower bolts of extruded section, complete all as specified.

150mm aluminum anodized barrel tower bolts of extruded section, complete all as specified.

Aluminium handles, cast type anodized of size 150 mm, ISI marked, complete all as specified.

Supply and fix, bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165, complete all as specified and directed.

Chromium plated shower rose 125 mm size and 15mm dia with or without swivel joints including fixing to pipe and union complete, all as specified and directed

Running welding in repairs thickness of metal to be welded n.exc 6mm complete all as specified and directed.

Welding in repairs, n.exc 2.5 cm in length, thickness of metals to be welded exc 6mm but n.exc 9mm complete all as specified & directed.

aggarwal contractors and engineers

Gunjan and Gunjan Associates