REPAIRS TO SUNKUN AND ROOF TREATMENT IN AREA UNDER AGE B/R - II AT AF STN ADAMPUR

Amount

M&L for Cement concrete (1:2:4) type B-0 using 12.5mm graded crushed stone aggregate as in roof kerbs or mud stops, rounded or chamfered on edge etc complete all as specified and directed.

M&L for PCC type E-2 (1:5:10), using 40 mm graded crushed stone aggregates as in foundation filling & mass concrete, sub base, complete all as specified and directed.

M&L for Cutting holes into or through RCC/brick walls built in cement mortar exceeding half brick thick but not exc one brick thick for inserting angle/tee/pipe/ hold fast or similar purposes etc. and making good in cement mortar 1:3 or cement concrete 1:2:4, Type B-1 as required complete all as specified and directed.

M&L for Reinforced cement concrete, Type A-1, (1:1.5:3), using 20 mm graded crushed stone aggregates as 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.

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

M&L for Brick work in half brick thick wall 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 and directed.

M&L for Use & waste of formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200 mm thick (Horizontal or sloping) with fair finished surfaces of concrete, complete all as specified and directed.

M&L for Mild steel TMT bars 10mm dia and over, 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 and directed.

S&F, Rolled mild steel sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates quality confirming to grade Fe-290-Gde E-165, complete all as specified.

S&F, Rolled mild steel as in plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment, quality confirming to grade Fe-290-Gde E-165, complete all as specified.

S&F, Mild steel works as in framed brackets, angles,tees with web and flanges, cut to shape , drilled or counter sunk for screw, and welding angles, gusset plates, base plates, etc , riveting, anchoring bolts, etc confirming to Fe-290 or Gde E- 165 complete all as specified and as directed .

S&F Rolled mild steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St.-240, complete all as specified and directed.

Water Proofing Treatment to RCC roofs comprising of the following : -

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.

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

M&L for 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 recommended by manufacturers after brushing cement slurry @ 1.20 kg/Sq. m, complete all as specified and directed. NOTE: Supply only WPC will be measured & paid for separately under respective item of BoQ.

M&L for APP based polymeric membrane 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 and directed.

M&L for 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.

M&L for 40 mm thick brick tiles (exept 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 and directed.

NOTE : For Guarantee of Water Proofing Treatment refer PS clause 11.5.

Water Proofing Treatment to RCC sunken surfaces comprising of :

M&L for Rendering 15 mm thick (Average thickness) rendering on sunken surfaes including flashings, 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.

M&L for LDPE sheet 150 micron laid over applying evenly a tack coat of industrial bitumen 85/25 at the rate of 1.2 kg per sq. m & adjoining vertical surfaces including applying bitumenous primer @ 0.40 litre per square metre over clean RCC/plastered roof surfaces complete all as specified and directed.

NOTES FOR SERIAL ITEM NO. 13 & 14: For Guarantee of Water Proofing Treatment refer PS clause 11.5 of CA.

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

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

M&L for Machine cut Kota stone slab flooring 18-22 mm thick, in flooring and for staircase step in single piece, laid over over & including 20 mm thick (average thickness) cement mortar (1:3) screed and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing (Granite finish) complete all as specified and directed.

M&L for Glazed ceramic coloured tiles 7mm thick, area of each tile exc. 0.17 Sq.m but n. exc. 0.19 Sq.m, on vertical surfaces as in skirting, dado etc. set and jointed in neat cement slurry and pointed in grout of shade matching to tile laid over and including 10mm thick rendering in cement mortar (1:4) including necessary cutting as per site requirement complete all as specified and directed

M&L for Non skid ceramic coloured tiles 7 to 8mm 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 shade matching to tile laid over and including 15 mm thick bedding layer in cement mortar (1:4) including necessary cutting and waste as per site requirement complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm of any colour hving tensile strength of 550 Mpa as in roof coverng/ cladding to wall, fixed with self tapping screws complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm of any colour hving tensile strength of 550 Mpa as in roof coverng/ cladding to wall, fixed with self tapping screws complete all as specified and directed.

M&L for 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.

M&L for Rendering 15 mm thick on fair faces of brick work or concrete surfaces, finished even and fair on walls in cement mortar (1:4), mixed with water proofing compound as per manufacturers instructions, complete all as specified and directed. NOTE: Supply only WPC will be measured & paid for separately under respective item of BoQ.

M&L for Cutting grooves in brick walls 75mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3 complete all as specified and directed.

M&L for Racking out joints/ pointing to brick work or brick tiles, laid flat in floors, surface channels roofs etc. all as specified and directed.

M&L for flush pointing with 1:3 cement mortar to brick work or brick tiles laid flat as in floors surface channel, roofs etc. all as specified and directed.

S&F 18mm thick bitumenous filler board for crumple joints and sealed with polysulphide sealant, PIDSEAL PS41G (Gun grade) or equivalent as specified in BS-4254, complete all as specified and directed.

M&L for One coat of interior acrylic distemper of old wall surfaces including prepration of surfaces complete all as specified and directed.

M&L for 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 as specified. (preparatory to paint as directed). (b) Two coats of interior acrylic distemper/oil bound distemper over and including a coat of interior primer.

M&L for Prepration of new plasterd wall surfaces of any description complete all as specified and directed and applying the following: - a) Applying wall care putty, in two coats & smoothening the surfaces as specified. (preparatory to paint as directed).complete all as specified and directed. (b) Two coats of exterior acrylic emulson over and including a coat of water based exterior primer complete all as specified and directed.

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

Uprooting tree/plants upto 30 cm girth from wall or any part of building upto double storey buildings completly to the entire satisfaction of Engineer-in-Charge, making good the disturbed portion and filling holes in cement mortar (1:3) or PCC (1:2:4) type B-1 using 20mm graded stone aggregate to match with existing surfaces and removal of rubbish outside MOD land complete all as specified and directed.

S&F, 500 litre capacity, white, three layered polyethylene water storage tanks (cylindrical vertical with closed top) including hoisted and fixed in position, making connections, IN-REPAIRS, complete all as specified including the following acessories: - (i) Brass ball valves, high pressure, with GI rod & high density plastic ball complete screwed for iron pipe or brass ferrule and fixed, suitable for 20 mm bore GI pipe, IN REPAIRS, 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 REPAIRS, complete all as specified. (iv) Provn of 20 mm bore GI light grade tube from O/H tank to nearest mouth of RWP.

S&F, 1000 litre capacity, white, three layered polyethylene water storage tanks (cylindrical vertical with threaded lid) including hoisted and fixed in position, making connections, IN REPAIRS, complete all as specified including the following acessories: - (i) Gun metal ball valves, high pressure, with metal rod & high density plastic ball complete screwed for iron pipe or brass ferrule and fixed, IN REPAIRS, suitable for 20 mm bore GI pipe, complete all as specified. (iii) Gun-metal stop valve (quarter turn type) with MS lever handle, suitable for 20 mm bore GI tubes, ISI marked, screwed both ends for iron pipe, IN REPAIRS, complete all as specified. (iv) Provn of 20 mm bore GI light grade tube from O/H tank to nearest mouth of RWP, IN REPAIRS, complete all as specified.

Disconnecting existing tanks of capacity exceeding 250 litre but not exceeding 500 litre, setting aside (or lowering if required) for cleaning/roof repair etc. and hoisting, reconnecting and re-fixing on existing location after necessary cleaning by removing all scale and dirt etc. including cleaning mouth of circulating service pipes also making all necessary connection complete, all as specified.

Disconnecting existing tanks of capacity exceeding 500 litre but not exceeding 1000 litre, setting aside (or lowering if required) for cleaning/roof repair etc. and hoisting, reconnecting and re-fixing on existing location after necessary cleaning by removing all scale and dirt etc. including cleaning mouth of circulating service pipes also making all necessary connection complete, all as specified.

S&F, Ball brass valves, high pressure, with rod & high density plastic ball complete screwed for iron pipe or brass ferrule and fixed, suitable for 20 mm bore GI pipe, IN REPAIRS, complete all as specified.

Refixing old steel tubes ‘medium grade’, galvanized with all fittings and fixed to walls and ceilings or laid in floors including taking up or down of size: -

20 mm bore

25 mm bore

S&F, 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

S&F, 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 REPAIRS, complete all as specified and directed.

S&F, Angular stop valve/cock, cast copper alloy, chromium plated, with wall flange, quarter turn type, screwed end for iron pipe or for union and fixed, suitable for 15 mm bore pipe, IN REPAIRS, complete all as specified and directed. MAKE: KEROVIT Cat No. KB1511003 or equivalent make mentioned in Appendix 'B'.

S&F, Concealed stop valve/cock, cast copper alloy, chromium plated, with wall flange, quarter turn type, screwed end for iron pipe or for union and fixed, suitable for 15 mm bore pipe, IN REPAIRS, complete all as specified and directed. MAKE: KEROVIT Cat No. KB411032 or equivalent make mentioned in Appndix 'B'.

S&F, Bib tap, cast copper alloy, chromium plated fancy type, long body with wall flange, quarter turn type, screwed end for iron pipe or for union and fixed, suitable for 15 mm bore pipe, IN REPAIRS, complete all as specified and directed. MAKE: KEROVIT Cat No. KB1211033 or equivalent make mentioned in Appendix 'B'.

S&F, Pillar cock, swan neck type, cast copper alloy, chromium plated, with wall flange, quarter turn type, screwed end for iron pipe or for union and fixed, suitable for 15 mm bore pipe, IN REPAIR, complete all as specified and directed. MAKE: PRAYAG Cat No. P6514 or equivalent make mentioned in Appndix 'B'

S&F, Center hole basin mixer without pop up, cast copper alloy, chromium plated fancy type, quarter turn type, screwed end for iron pipe or for union and fixed, suitable for 15 mm bore pipe, IN REPAIRS, complete all as specified and directed. MAKE: KEROVIT Cat No. KB1211026 or equivalent make mentioned in Appendix 'B'.

S&F, Overhead ABS shower with cast copper alloy chromium plated arm 200 mm long with flange and fixed suitable for 15 mm bore pipe, IN REPAIRS, complete all as specified and directed. MAKE: KEROVIT Cat No. KA550008 or equivalent make mentioned in Appendix 'B'.

S&F, Vitreous China wash down water closet pan (pedestal pattern), white ISI marked, with & including stainless steel body Jet spray (L-bend) with 1.50 metre long braded tube tube, soft close ISI marked PVC seat & cover and uPVC 'S trap, IN REPAIRS, complete all as specified and directed MAKE OF EWC: PRAYAG Cat No. 4016 or equivalent make mentioned in Appendix 'B'.

S&F, Vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm, ISI marked, white, with integral foot rests (excluding flushing cistern and flush pipe), 110x125 size uPVC 'P' trap & necessary joints, lime concrete IN REPAIRS, complete all as specified and directed. MAKE: PRAYAG Cat No. 4055 or equivalent make mentioned in Appendix 'B'

S&F, Vitreous China wash basin, white, flat back, size 550 x 400 mm, ISI marked, including fixing acessories like rag bolts etc. with CP waste coupling half or full threaded suitable for & including 32 mm size PVC solid waste pipe, IN REPAIRS, complete all as specified and directed. MAKE: PRAYAG Cat No. 4645 or equivalent make mentioned in Appendix 'B'

S&F, PVC flushing cistern 10 litre capacity, dual flush syphonic action type, any shade, ISI marked (IS: 7231) with flush pipe and all fixing arrangements, IN REPAIRS, complete all as specified and directed. MAKE: PRAYAG Cat No. 502 or equivalent make mentioned in Appndix 'B'.

S&F, Stainless steel round slotted grating with frame, 100 mm size fixed in position with cement joints, IN REPAIRS, complete all as specified.

S&F, Corner Glass shelf 300 mm with brass brackets and fixed to wall with chromium plated brass screws and rawl plugs, IN REPAIRS, complete all as specified and directed. MAKE: PRAYAG Cat No. BEA-44 or equivalent make mentioned in Appendix 'B'.

S&F, PVC connections with PTMT nuts, 450 mm long, IN REPAIRS, complete all as specified and directed.

S&F, uPVC pipes 75 mm external dia, type-B, ISI marked (IS:13592) single socketed in any length with or without rubber ring joints, fixed under floors/walls as SWR pipes, IN REPAIRS, complete all as specified and directed.

S&F, uPVC pipes 110 mm external dia, type-B, ISI marked (IS:13592) single socketed in any length with or without rubber ring joints, fixed under floors/walls as SWR pipes, IN REPAIRS, complete all as specified and directed.

S&F, uPVC/PVC bend any radius, suitable for uPVC soil waste discharge pipes 75 mm external dia, IN REPAIRS, complete all as specified and directed.

S&F, uPVC/PVC bend any radius, suitable for uPVC soil waste discharge pipes 110 mm external dia, IN REPAIRS, complete all as specified and directed.

S&F, uPVC/PVC junction single T equal or unequal, any radius, suitable for uPVC soil waste discharge pipes 110 mm external dia, IN REPAIRS, complete all as specified and directed.

S&F, uPVC floor trap, suitable for uPVC soil waste discharge pipes 75 mm ext dia, embedded in PCC type B-1(1:2:4), IN REPAIRS, complete all as specified and directed,

DISMANTLING/DEMOLITION WORKS

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 and directed.

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 and directed.

Demolition brickwork built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings not excceding 15cm thickness (above or below ground level) complete all as specified and directed.

Demolition of reinforced concrete of any description and in any position not otherwise specifically provided for (reinforcement cut as required to facilitate demolition) complete all as specified and directed.

Dismantling timber scantling 40 sq. cm and over in section, in any position, complete all as specified and directed.

Dismantling framed timber scantling in fillets, rails, posts, rafters, purlins etc. under 40 sq. cm and over in section, in any position, complete all as specified and directed.

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

Demolition of mud phuska in roofs, any thickness including plaster and leeping plaster all as specified.

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

Dismantling wrought iron or mild steel work of any description, complete all as specified and directed.

Demolition of stone slabs, kotastone/ granite slab of any description or thickness , complete all as specified and directed.

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

LABH SINGH AND SONS (BID ID -3265581)

AAR KAY BEE ENTERPRISES (BID ID -3265616)

M/S GURBACHAN SINGH (BID ID -3265787)

M/s Sahib and Company (BID ID -3265809)

NEW GURBINDER INDUSTRIES (BID ID -3265903)

siddharthenterprises (BID ID -3265402)

PRATHAM TRADERS (BID ID -3265586)

MALHOTRA AND ASSOCIATES (BID ID -3265375)