SPECIAL REPAIR TO CERTAIN BUILDINGS IN TECH AREA AT AF STN ADAMPUR

Amount

B/R ITEMS

Broken stone hardcore of gauge exc. 63 mm but not exceeding 100 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete, all as specified.

PCC type D-2 (1:3:6), using 40 mm graded stone aggregates as in filling & mass concrete, sub base etc. complete all as specified.

PCC type B-2 (1:2:4), using 20 mm graded stone aggregates in surface channels and drains complete all as specified.

PCC type B-1 (1:2:4), using 20 mm graded stone aggregates in roof kerbs or mud stops, rounded or chamfered on edges complete all as specified

Cement concrete, type B-1 (1:2:4), using 20 mm graded stone aggregates as bed blocks of hold fast, copings and the like including weathering, slightly rounded or chamfered angles & throating including provision of necessary formwork, complete all as specified.

Precast RCC type B-1 (1:2:4), using 20 mm graded stone aggregates landings, cover slabs (for manholes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces including all mouldings but excluding frame, set in cement mortar (1:6) complete all as specified.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc. complete all as specified.

Supply only water proofing compound, ISI marked, complete all as specified.

Brick work using bricks as specified in PS-II clause 5.1, straight or curved on plan exceeding 6.00 metre mean radius built in cement mortar (1:6), complete all as specified.

Brick work using bricks as specified in PS-II clause 5.1, straight or curved on plan exceeding 6.00 metre mean radius built in cement mortar (1:4), complete all as specified.

Cutting openings, through brick walls, built in cement mortar for door, window & other openings or enlarging existing openings, converting window into door openings, etc. or cutting out defective bk wk for under-pinning, including providing, fixing & removing shoring, cleaning & stacking bricks, removing surplus serviceable bricks, hardcore, etc., to store & rubbish not exc. 50 m, complete all as specified.

Factory made solid PVC Door frame of size 50mm x 47mm made out of 5mm thick wood grain finished colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening, complete all as specified.

Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top and bottom rails MS frame shall be covered with heat moulded wood grain PVC 'C' channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for styiles and wood grain colour PVC sheet for top rail, lock rail and bottom rail, panelling of wood grain colour PVC sheet to be fitted in the MS frame welded / sealed to the stile and rails with suitable PVC sheet beading and jointed together with solvent cement as specified in SSR Part II, complete all all as specified.

Solid PVC wall lining consisting of 5mm thick plain colour PVC sheet inclusive of solvent cement and fixing at site on PVC frame, PVC strip etc fixing as wall panelling up to ceiling level all included as per specification SSR part-I complete all as specified.

Solid PVC wall lining consisting of 5mm thick plain colour PVC sheet inclusive of solvent cement and fixing at site on PVC frame, PVC strip etc fixing as ceiling panelling up to ceiling level all included as per specification SSR part-I complete all as specified.

5mm thick PVC sheet fillet of width 35mm for wall panelling inclusive of fixing on wall/ceiling to make PVC frame as per specification SSR part-I complete all as specified.

Aluminium anodised barrel tower bolt of extruded section 150mm long, ISI marked, complete all as specified.

Stainless steel butt hinges100 mm long, ISI marked, complete all as specified.

Extruded aluminium alloy handles, fabricated type, anodised,150mm long, ISI marked, complete all as specified.

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

Framed mild steel work such as grills, grating, gard bars etc. with ends of bars shouldered and or riveted or forged into spikes, framed guard bars, railings and similar work confirming to Fe-290-Gde E-165, complete all as specified.

Mild steel round bars 6 to 8 mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified.

Factory made steel windows with side hung shutter with glazng bars (using profile section as shown in drawing No. CE/AF/STD-170/07, CE/AF/STD-171/07 & CE/AF/STD-172/07 as applicable), each shutter having 02 No. box type hinges & two nos. tower bolts of size not less than 150 mm size and peg stays, dovetailed or welded, including one shop coat of zink chromate primer complete.

Factory made steel windows with side hung shutter without glazng bars (using profile section as shown in drawing No. CE/AF/STD-170/07, CE/AF/STD-171/07 & CE/AF/STD-172/07 as applicable), each shutter having 02 No. box type hinges & two nos. tower bolts of size not less than 150 mm size and peg stays, dovetailed or welded, including one shop coat of zink chromate primer complete.

NOTE FOR SRL ITEM 23 & 24: Sheet glass & wire cloth will be measured & paid for separately under respective item of BoQ.

Aluminium frame ISI marked powder coated (minimum thickness of powder coating 50 micron) for doors,window,ventilators with one or more rebates aluminium section weighing 0.55 kg/m including necessary fixing lugs, hinges, lock strike plate, etc. complete all as specified.

Aluminium door shutter powder coated (minimum thickness of powder coating 50 micron) side hung type without shash bars, aluminium section weighing 0.55 kg/m including necessary jointing cleats, glazing clips, rubber packing,handles-2 No's in each door, hinges, anodised aluminium snap beading, screws etc. complete all as specified.

4mm thick E-board; multipurpose, decorative type cut to appropriate pieces and fixed in position for for false ceiling & including powder coated aluminium snap grid frame work of size 605mm x 605mm all as specified.

Water Proofing Treatment to RCC roofs comprising of : -

Taking down existing water proofing treatment (any no. of layers) from RCC roofs including cleaning the surface including flashings and junction of parapet etc. with wire brushing & water to the entire satisfaction of EIC, complete all as specified.

PCC (1:2:4) type B-1 using 20 mm graded stone aggregate, laid to slope as directed by Engineer in Charge over RCC roofs as padding, complete all as specified.

Rendering 15 mm thick (Average thickness) rendering on roof surface including flashings and junction of parapets etc., finished even and fair in cement mortar (1:4), using water proofing compound as per recommended ratio, after brushing cement slurry @ 1.20 kg/Sq. m, complete all as specified. NOTE: Supply only WPC will be measured & paid for separately under respective item of BoQ.

APP modified water proofing membrane as specified in Particular Specification clause 11.3.2, laid on primed roofs & flashing by forced application using Butane torch and sealing all joints on primed surface by applying hot blown industrial grade bitumen @ 85/25 @ 1.20 kg/Sq.m over a coat of bitumenous primer @ 0.40 litre per square metre over clean RCC/plastered roof surfaces & flashings complete, all as specified.

40 mm thick brick tiles are bedded over 15 mm thick cement mortar (1:4), and joints grouted flush in cement mortar (1:3) mixed with 5% of crude oil by weight of cement on APP membrane complete all as specified.

40 mm thick brick tiles (Except Tiles) are bedded over 15 mm thick cement mortar (1:4), and joints grouted flush in cement mortar (1:3) mixed with 5% of crude oil by weight of cement on APP membrane complete all as specified.

Making benching with PCC (1:2:4) type B-0 (using water proofing compound) along side walls adjoining to roofs, in CONCAVE SHAPE, complete all as specified. NOTE: WPC will be measured and paid for separately under respective item of BoQ.

25 mm thick, cement concrete type B-0, 1:2:4 using 12.5 mm graded stone aggregate, finished rough, as in sub floors or similar locations, complete all as specified.

75 mm thick, cement concrete type D-2, 1:4:8 using 40 mm graded stone aggregate, finished rough, as in sub floors or similar locations, complete all as specified

Glazed ceramic coloured tiles 7-8 mm thick, area of each tile exceeding 0.15 Sq.m but not exceeding 0.20 Sq.m, on vertical surfaces as in skirting, dado etc. set and jointed in neat cement slurry and pointed in grout of matching shade, laid over and including 10mm thick rendering in cement mortar (1:4), including necessary cutting as per site requirement complete, all as specified.

Non skid ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) area of each tile exc. 0.06 Sq.m but n. exc. 0.11 Sq.m, laid in floors etc, set and jointed in neat cement slurry and pointed in grout of matching shade, laid over and including 15 mm thick bedding layer in cement mortar (1:4), including necessary cutting as per site requirement complete, all as specified.

Non skid ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) area of each tile exc. 0.11 Sq.m but n. exc. 0.18 Sq.m, laid in floors etc, set and jointed in neat cement slurry and pointed in grout of matching shade, laid over and including 15 mm thick bedding layer in cement mortar (1:4), including necessary cutting as per site requirement complete, all as specified.

Factory made PCC type A-1 chequered tiles, ISI marked (IS:13801), with grey cement & pigment, 22-25 mm thick, of size 250 mm x 250 mm, in floors, over & including 15 mm thick cement mortar (1:4) screed, set and jointed with grey cement slurry & including 25mm thick fine sand, complete, all as specified.

Linoleum PVC sheet for flooring, cupboards, shelves, adhesive backing vinyl film heavy duty, 4.50 mm thick, fully water proof easy to cut as per desired size, simply wipe with water , IN REPAIR, complete all as specified.

Rendering 15 mm thick on fair faces of brick work or concrete surfaces, finished even and fair on walls in cement mortar (1:6), complete all as specified.

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

Three coats of white wash including preparing newly plastered wall surfaces, complete all as specified.

Prepration of new plasterd wall surfaces of any description complete all as specified and applying the following: - (a) Applying wall care putty, in two coats & smoothening the surfaces with sand papers/ mechanized sanding etc., (preparatory to paint as directed). (b) Two coats of interior acrylic distemper over and including a coat of acrylic emulsion primer.

Prepration of new plasterd ceiling surfaces of any description complete all as specified and applying the following: - (a) Applying wall care putty, in two coats & smoothening the surfaces with sand papers/ mechanized sanding etc., (preparatory to paint as directed). (b) Two coats of interior acrylic distemper over and including a coat of acrylic emulsion primer.

Two coats of cement base paint on wall surfaces including preparation of surfaces complete all as specified.

Sheet glass 4mm thick ordinary quality and glazing with oil putty or wooden beads in squares n. exc. 0.5 Sq.mm in each pane complete all as specified.

Two coats of synthetic enamel paint over & including a coat of red oxide primer over new steel & iron surfaces of any description, not otherwise described, over 10 cm in width or girth, including preparation of surfaces complete all as specified.

Steel tubes ‘medium grade’, galvanized with all fittings and fixed to walls and ceilings or laid in floors, including taking up or down steel tubing and connections from existing location, complete all as specified of size: -

15 mm bore

20 mm bore

500 litre capacity, white, three layered polyethylene water storage tanks (cylindrical vertical with threaded lid) including hoisted and fixed in position, making connections, IN-REPAIR, complete all as specified including the following acessories: - (i) PTMT ball valves, high pressure, with epoxy coated aluminium rod & high density plastic ball complete screwed for iron pipe or brass ferrule and fixed, suitable for 20 mm bore GI pipe, IN REPAIR, complete all as specified. (iii) Gun-metal stop valve (quarter turn type) with MS lever handle, suitable for GI tubes 20 mm bore, ISI marked, screwed both ends for iron pipe, IN REPAIR, complete all as specified. (iv) GI tank nipple including provn of 20 mm bore GI light grade tube from O/H tank to nearest mouth of RWP, IN REPAIR, complete all as specified.

Angular stop valve/cock, PTMT, with wall flange, ISI marked, screwed end for iron pipe or for union and fixed, suitable for 15 mm bore pipe, IN REPAIR, complete. MAKE: PRAYAG Cat No. 144 or equivalent make mentioned in Appndix 'B'.

Bib tap, PTMT, with wall flange, ISI marked, screwed end for iron pipe or for union and fixed, suitable for 15 mm bore pipe, IN REPAIR, complete. MAKE: PRAYAG Cat No. 121-F or equivalent make mentioned in Appndix 'B'.

Pillar cock, PTMT, ISI marked, screwed end for iron pipe or for union and fixed, suitable for 15 mm bore pipe, IN REPAIR, complete. MAKE: PRAYAG Cat No. 130 or equivalent make mentioned in Appndix 'B'.

Towel Rail, PTMT, 600 mm long, IN REPAIR, complete. MAKE: PRAYAG Cat No. 200 or equivalent make mentioned in Appndix 'B'.

PVC connections 15 mm size of length 600 mm with PTMT nuts, IN REPAIR, complete all as specified.

PTMT Grataing square150 mm size of with hole, IN REPAIR, complete all as specified.

Vitreous china wash down water closet pan (pedestal pattern), ISI marked, white of size 540x365x390 mm with PVC water closet seat and cover with & including mild steel chromium plated hinging device & rag bolts and PTMTJet spray (L-bend) with with 1.50 metre tube, IN REPAIR, complete all as specified MAKE OF WC: PRAYAG Cat No. 4016 or equivalent make mentioned in Appndix 'B'.

PVC flushing cistern 6 litre capacity, syphonic action type, any shade, dual flush, ISI marked with flush pipe and all fixing acessories, IN REPAIR, complete. MAKE: PRAYAG Cat No. 508 or equivalent make mentioned in Appndix 'B'

Vitreous China wash basin, white, ISI marked of size 550 x 400 mm, fixed IN REPAIR, with & including necessary rag bolt assembly, 32 mm size PTMT waste coupling and collapsible PVC waste pipe complete, all as specified. MAKE: PRAYAG Cat No. 4645 or equivalent make mentioned in Appndix 'B'

Vitreous China Urinal, half stall type, white, IN REPAIR with and including all fixing acessories, 32 mm size PTMT waste coupling and collapsible PVC waste pipe complete, all as specified. MAKE: PRAYAG Cat No. 4998 or equivalent make mentioned in Appndix 'B'

uPVC pipes, type-B, ISI marked (IS:13592) single socketed in any length with rubber ring joints, fixed under floors / along wall as SWR pipes, IN REPAIR, complete all as specified of size: -

75 mm external dia pipe

110 mm external dia pipe

uPVC/PVC bend any radius, complete all as specified. suitable for uPVC soil waste discharge pipes, IN REPAIR, of size: -

75 mm external dia pipe

110 mm external dia pipe

uPVC pipes 110 mm external dia, type-A, ISI marked (IS:13592) single socketed in any length with rubber ring joints, fixed along wall as RWP with PVC pipe clips, IN REPAIR, complete all as specified.

uPVC floor trap suitable for 75 mm external dia, type-B pipes, ISI marked including jointing with solvent cement and fixing in PCC type B-1, IN REPAIR, complete all as specified.

uPVC Gully trap 125/110 mm, suitable for type-B pipes, ISI marked including jointing with solvent cement and fixing in PCC type B-1, IN REPAIR, complete all as specified.

Concrete bed to drain pipes 150 mm bore including packing under, and haunching against the sides of pipes after they are laid and tested; in Cement concrete 1:3:6 type C-2, complete all as specified.

Reinforced concrete pipes 150 mm bore, class NP-2, laid and jointed complete with collars, laid in trenches and jointed, ISI marked, complete all as specified.

Cutting into existing manholes for connecting new drains, of 150 mm bore pipe, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1, smooth finished, reforming benching as required, complete all as specified.

E/M ITEMS

Point wiring with multi-stranded copper conductor, single core, PVC insulated and unsheathed FRLSH cable, including PVC insulated unsheathed stranded copper conductor single core FRLSH cable as earth continuity conductor to common earth and connected to earth dolly, with and including GI terminal box not less than 1.6mm thick with base frame and cover plate of required module (suitable for modular switch/sockets) comprising the following: -

One light point controlled by one switch or one fan point controlled by one switch & fan regulator etc. or for bell/buzzer with 1.5 Sq. mm (nominal area) cable & 1.5 Sq. mm (nominal area) cable as earth continuity conductor, in and including rigid non metallic PVC medium duty concealed conduit all as specified.

NOTES: (a) Switch(es) & socket(s) shall be measured & paid for separately under respective item of Schedule 'A'. (b) GI boxes shall be fixed flush to walls in position with cement mortar (1:4) complete all as directed. (c) Conduit shall be laid on surface in case of RCC ceiling surfaces.

Switch piano flush button single pole one way, 6 Amp IN REPLACEMENT complete. specified.

Recess mounted bottom opening LED 40W cleanroom luminaire (2x2) CRCA powder coated housing, IP- 54 protection, suitable for grid ceiling lumen output should not be less than 90 lumens per watt IN REPLACEMENT complete. MAKE: CROMPTON Cat Part No.LCBOR-40-CDL or equivalent in makes mentioned in Appendix 'B' here-in-after.

DEMOLITION/DISMANTLING

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) area not exceeding 1.50 Sq.m each and removing from site all as specified.

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) area exceeding 1.50 Sq.m but not exceeding 4.00 Sq.m each and removing from site all as specified.

Taking down framed steel door, window, gates, partition etc, area not exceeding 4.00 Sq.m each and removing from site all as specified.

Taking down cement plaster of any description on brick walls or concrete surfaces etc including raking out joints, hacking for key, scrubbing down with water etc complete all as specified.

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

Demolition of cement concrete (unreinforced) in ground floors and pavings not excceding 15cm thickness (above or below ground level) including removal outside MOD land all as specified.

Dismantlig boarding any description and fixed in any position with nails all as specified.

Dismantlig brick tiles in roof laid dry and pointed in cement mortar all as specified.

Taking down carefully copper/aluminium point wiring (light, fan, socket or power) complete with batten, casing caping of MS or and PVC conduit on surface or concealed, including switches, ceiling roses, pendants, regulators, sockets, mild steel terminal boxes etc., removing materials and making good disturbed surfaces due to taking down etc. to the entire satisfaction of Engineer-In-Charge, complete all as specified.

NOTE: Amount of credit for retrieved materials is mentioned in tender documents in pdf form which will be deducted while acceptance of tender offline.

M/s Sahib and Company

M/S GURBACHAN SINGH

AAR KAY BEE ENTERPRISES

MALHOTRA AND ASSOCIATES