Special repairs to broken floor Boundry wall hard standing near Bldg no P 249 and drain system in MAP enclave Near P 478 to STP area and MES colony at AFS Sulur

Amount

SCHEDULE A BOQ

Demolition of brick work or stone/ boulder masonry, built in cement mortar including all quoins, pillars etc., including removing debris material to out side MD land complete all as specified and directed.

Brick work with fly ash 'B' bricks, straight or curved on plan, exc 6 m mean radius, built in cement mortar 1:4 complete all as specified and directed.

Precast cement concrete 1:2:4, type B1 (Using 20 mm graded granite stone aggregate) in landings, cover slabs (for manholes etc.),shelves and similar articles with plain faces and set in cement mortar 1:4 including demolition of cement concrete reinforced of any description n.exc 15 cm thickness. complete all as specified and directed. (Note: Reinforcement shall be measured and paid seprately)

Supply only water proofing compound

Plain cement concrete (1:2:4) type B1 (20mm graded stone aggregate) as in coping including necessary form work all as specified and directed.

Deformed TMT bars 10 mmm dia and over cut to length , bent to shape required including cranking, bending spirally for hooping for columns and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

Plain cement concrete (1:4:8) type D2 (40mm graded stone aggregate) as in foundation, filling and mass concrete all as specified and directed.

Removal of demolished materials / debris etc. to a distance exceeding 1.5 KM and not exceeding 5 KM and depositing where directed complete all as specified and as directed.

Note: (i) Removal of demolished material obtained from Sl. item No. 4 upto 100m distance shall deemed to included in the rate quoted for Sl. item No 4 (ii) Removal of demolished material obtained from Sl. item No. 4 beyond 100 M shall only be measured and paid under this item.

use and waste formwork to soffit of suspended slab such as roof slab ,floor slab,landings and similar work exeeding 200 mm (horizontal or sloping)flat fair finished complete all as specified and directed.

Framed work such as grills,gratings and similar work etc with end of bars shouldered and or riveted or forged in spies complete conforming to Fe-290 Gde E-165 including dismantling existing steel complete all as specified and directed.

Excavating in trenches n exc 1.5 m in depth for foundation etc n exc 10 sqm on plan and n exc 1.5 m in depth and getting out in hard/dense soil complete all as specified and directed.

Returning,filling in,including spreading,levelling,watering and well ramming in layers not exc 25 cm complete all as specified and directed.

Removing excavated soil material n exc 50 m and depositing where directed at a level n exc 1.5 m above the starting point complete all as specified and directed.

Demolition of existing un-reinforced Cement Concrete in ground floors and pavings not exceeding 15 Cm thickness complete including removal of demolished materials/ debris all as specified and directed.

Reinforced Cement Concrete M-25 (Design Mix) using 20mm graded stone aggregate as in slabs on drain wall and the like any thickness all as specified and as directed.

Note :- Necessary form work and reinforcement shall be measured and paid separately vide relevant items of this schedule.

PCC type B1, 1:2:4 (using 20 mm graded stone aggregate) as in surface channels and drains and similar works finished even and smooth using extra cement complete all as specified and as directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mi- tred/stopped ends

Extra for forming fair finished drain or channel exc 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mi- tred/stopped ends

Excavation in post holes (or similar holes) each n exc 0.5 cum , getting out ,returning , fillingin and ramming earth or broken rubble mixed with earth around in layers not exeeding 25 cm ,watering and removing surplus soil to a distance n exc 50 m and making good surface in hard/dense soil

Cutting openings, through brick walls for door, window and other openings or enlarging existing openings. converting window into door openings, etc. or cutting out defective brick work for under-pinning, including providing, fixing and removing shoring, cleaning and stacking bricks, removing surplus serviceable bricks, hard-core,etc.. to store and rubbish not exc. 50m

Forming Jambs etc to opening(to foregoing item),including cutting toothing and properly bonding into old work,also facing,jointing and pointing to match existing work complete in cement mortor 1:4 all as specified and as directed.

Making good under cills or over arches,lintel and bressummers,including all pinning when necessary in cement Mortor 1:4 all as specified and as directed.

Reinforced Cement Concrete M-25 (Design Mix) using 20mm graded stone aggregate as in foundation including rafts, footings, foundation beams, plinth beams, bases for column and the like all as specified and as directed.

Note :- Necessary form work and reinforcement shall be measured and paid separately vide relevant items of this schedule.

RCC 1:2:4 type B-1(20 mm graded aggregate) as in lintels, upto 1.5 m clear span,bed blocks and similar works including form work as specified and as directed.

RCC 1: 2:4 type B-1(20 mm graded aggregate) as in lintels over 1.5 m clear span and similar items including form work complete all as specified and as directed.

Deformed TMT bars 6 to 8 mm dia and over cut to length , bent to shape required including cranking, bending spirally for hooping for columns and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

Use and waste Formwork to sides and soffts of lintel,couping steps,landings and similar work flat fair finished complete all as specified and directed.

Use and waste form work to faces of concrete foundations footings, similar works all as specified and as directed

Taking down chowkhats or frames of area not exeeding 1.50 Sqm each with shutters(without taking off shutters from the frames) all as specified and as directed

Taking down chowkhats or frames of area exeeding 1.50 Sqm but not exc 4.00 sqm with shutters(without taking off shutters from the frames) all as specified and as directed

Aluminium door FRAME of size (section No 20047)63.5x38.1x1.53 weighing 0.942 Kg/m,SHUTTER frame vertical member(section No 19569) of size 47.62x44.45x2.02 weighing 1.059 kg/m, shutter top horizontal frame (section No 19528) of size 47.62x10.16x1.74 weighing 0.881 kg/m,shutter bottom horizontal frame(section No 19529)of 47.62x95.25x1.70 weighing 1.301 kg/m,with powder coating of min thickness 50 micron,5 mm thick colour tinted glass at top,12 mm thick pre-laminatead particle board at bottom,including decorative aluminium handles,hinges,glazing clips,rubber neoprene packing,snap beading screws,Aluminium body door closer hydralulically reglated designation No 3 ,Mortice lock etc comple.all as specified and as directed

Taking down cement plaster on brick or stone walls, or concrete or ceilings etc., including raking out joints, hacking for key, scrubbing down with water, etc., including removal of rubbish off the premises, removal and depositing serviceable materials where directed and leaving the work clear of any plastering and Rendering 15 mm thick in two layers on brick or stone or concrete surfaces,first coat 10mm thick in cement mortar 1:4 and 2nd coat 5mm thick in cement mortar 1:4 mixed with water proofing compound as per manufacturer instructions finished even and smooth without using extra cement complete all as specified and directed. Note: (a) Water proofing compound shall be measured and paid seperately. (b) The unit rate quoted is deemed to included for Removing of accumulated earth of any width and depth upto 15 cm cleaning/cutting the grass with hand operated petrol/kerosene driven grass cutting machine and removing the grass waste around 3 m from plinth protection to outside MD land Note: Periodicity of cutting of grass shall be before commencement of work and after completion of repairs

Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall gutter, fixed with self tapping screws including dismantling of old PGI sheeting all as specified and as directed

Note for Pre-painted coloured Galvalume roofing :-

(i) The manufacturer's test certificate and individual test certificate for the chemical and mechanical properties of sheet must be submitted for approval by the concerned authority prior to installation.

(ii) The contractor shall ensured that no leakages take place from the roof. The roofing shall be Coloured Galvalume roofing system (olive green colour or as approved by GE) with feed material manufactured from 0.50 mm Total coated thickness (TCT), minimum 550 MPa yield strength and shall conform to the physical specifications of IS: 2062 of 2011, coated with hot dip metallic Aluminium / Zinc alloy coating AZ150 as 150 gm/sq.mt total on both sides.

(iii) The painting shall be coloured baked enamel polyester with silicon coating of film thickness 25 microns nominal on the exposed face/exterior side and on the reverse side ( interior face) shall be white with 15 microns film thickness, over a coat of 5 micron nominal thickness Primer.

(iv) The contractor shall produce purchase vouchers for each lot for verification of Engineer-in-Charge.

Steel work in tubular trusses/post including special shaped washer etc complete using ERW or induction buttwelded tubes conforming to IS 1161-1979 grade-240) including dismantling existing steel complete all as specified and as directed

Mild steel works as in hold fast ,holding down bolts ,Gusset plates and similar items conforming to Fe-290,Gde 165 all as specified and as directed

Mild steel stairs(framed) including stringers,treades,landings,balusters,hand rails etc including cleats,brackets etc complete of fe-290(gde E-165) including dismantling existing steel complete all as specified and as directed

2 mm thick fibre glass reinforced translucent corrugated sheeting with two corrugation side lap fixed with L-type or J type or cranked hook bolt all as spd including taking down existing sheet any type/description complete all as specified and as directed

Rendering 15 mm thick in two layers on brick or stone or concrete surfaces,first coat 10mm thick in cement mortar 1:6 and 2nd coat 5mm thick in cement mortar 1:4 mixed with water proofing compound as per manufacturer instructions finished even and smooth without using extra cement complete all as specified and directed. Note: (a) Water proofing compound shall be measured and paid seperately. (b) The unit rate quoted is deemed to included for Removing of accumulated earth of any width and depth upto 15 cm cleaning/cutting the grass with hand operated petrol/kerosene driven grass cutting machine and removing the grass waste around 3 m from plinth protection to outside MD land Note: Periodicity of cutting of grass shall be before commencement of work and after completion of repairs.

Preparation of plastered or un plastered external new surfaces of walls, Chajja, balcony, facia etc. by brooming down or steel wire brushing scrapping down, smoke shoots moulds, mass efforescent salt, treating oil and greasy spots ect and applying two coats of cement based paint complete all as specified and directed. Note :- (a) The unit rate is deemed to be included for double form work. (b) The unit rate quoted is deemed to included for Removing of accumulated earth of any width and depth upto 15 cm cleaning/cutting the grass with hand operated petrol/kerosene driven grass cutting machine and removing the grass waste around 3 m from plinth protection to outside MD land Note: Periodicity of cutting of grass shall be before commencement of work and after completion of repairs.

Preparation of plastered or un plastered old surfaces of walls, Chajja, balcony, facia etc. by brooming down or steel wire brushing scrapping down, smoke shoots moulds, mass efforescent salt, treating oil and greasy spots ect and applying one coat of cement based paint complete all as specified and directed.

Preparation of plastered or un plastered old surfaces of walls, Chajja, balcony, facia etc. by brooming down or steel wire brushing scraping down, smoke soots moulds, mass efforescent salts, treating oil and greasy spots ect and applying one coat of exterior emulsion weather proof paint on old surface complete all as specified and directed. Note :- (a) The unit rate is deemed to be included for double form work. (b) The unit rate quoted is deemed to included for Removing of accumulated earth of any width and depth upto 15 cm cleaning/cutting the grass with hand operated petrol/kerosene driven grass cutting machine and removing the grass waste around 3 m from plinth protection to outside MD land Note: Periodicity of cutting of grass shall be before commencement of work and after completion of repairs.

Preparation of plastered or un plastered old internal surfaces of walls, Chajja, balcony, facia etc. by brooming down or steel wire brushing scrapping down, smoke shoots moulds, mass efforescent salt, treating oil and greasy spots ect and applying one coats of oil bound distemper all as specified and directed

Prepration of new or previously untreated steel surface of any description over 10 cm width or girth, not otherwise describedand applying two coat of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed

Preparation of old painted surfaces of any description over 10 cm in width or grith and applying one coat of synthetic ename paint complete all as specified and directed

Note for item No. 39 & 40 :- (a) All synthetic enamel paint, shall be of 1st quality manufactured by the standard firms of make as specified.

(b) The contractor shall inform the GE, within three weeks of the acceptance of the tender, the brand/names of the manufacturers of paint proposed to be used in the works and submit samples thereof and obtain prior written approval of GE before their use in works.

(c) The contractor shall when so required by the GE, produce certificate from the manufacturer or their representative to establish that the brands of paints purchased by the contractor from them, satisfy the requirements of the relevant Indian Standards. Tint of paint, will be approved by the GE.

(d) Paints shall be obtained direct from approved manufacturer or from their authorized agents only of respective brands mentioned below and brought to site in sealed containers. The paint so procured shall be of first quality of any approved make as per list of makes specified. i. Berger Paints (Luxol), ii. Jenson & Nicholson (Brolac), iii. Shalimar Paints(Superlac), iv. Goodlass Nerolac (Nerolac), v. Asian Paints(Apcolite)

(e ) Unless otherwise specified the tints of paint shall be as approved by the GE

(f) The contractor shall submit samples of the paints proposed for the work along with results of tests conducted in approved laboratory as directed by the Engineer-in-Charge for approval.

(g) The surface shall be thoroughly cleaned and dusted. All dirt scales oil and grease shall be thoroughly removed before painting is started. The prepared surface shall be inspected and approved by the GE before painting is commenced. The weather shall not be foggy/rainy, dusty or windy. The suitability of the weather will be determined by the Engineer-in-Charge.

(h) No hair marks from the brush or clogging of paint buddles shall be left on the work. Surface shall ordinarily not be painted until it has dried up completely. Trial patches of paint shall be laid at intervals to check if drying is satisfactory.

Granite work (of any type) 18 to 20mm thick (table rubbed and polished including round edge) in flooring , steps, jambs, pillars, windowcills, cooking platforms, wash basin platform and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with granite shade over and including 15mm thick screed bed in cm 1:6 in repairs complete all as specified and directed by Engineer-in-Charge. NOTE : The manufacturer's test certificate and individual test certificate for tiles must be submitted for approval by the concerned authority prior to installation.

Granite work (of any type) 18 to 20mm thick (table rubbed and polished including round edge) in vertical surfaces such as DADO/skiting and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with granite shade over and including 10mm thick screed bed in cm 1:4 in repairs complete all as specified and directed by Engineer-in-Charge. NOTE : The manufacturer's test certificate and individual test certificate for tiles must be submitted for approval by the concerned authority prior to installation.

Pre-cast cemet concrete louves and jallies 50 mm thick in PCC 1:2:4,type B-0(using 12.5 mm graded aggregate (measured solid)including moulings set in cement motor 1:4 all as spd and as directed including dismantlings complete all as specified and directed.

Preparation of plastered or un plastered old surfaces of walls, Chajja, balcony, facia etc. by brooming down or steel wire brushing scraping down, smoke soots moulds, mass efforescent salts, treating oil and greasy spots ect and applying two coats of exterior emulsion weather proof paint on old surface complete all as specified and directed. Note :- (a) The unit rate is deemed to be included for double form work. (b) The unit rate quoted is deemed to included for Removing of accumulated earth of any width and depth upto 15 cm cleaning/cutting the grass with hand operated petrol/kerosene driven grass cutting machine and removing the grass waste around 3 m from plinth protection to outside MD land Note: Periodicity of cutting of grass shall be before commencement of work and after completion of repairs.

Providing and fixing Gypsum Board 12mm thick in ceiling fixed on Gl frame work for seamless ceiling comprising of Gl perimeter channel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx. 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre. The Gypsum board ceiling shall be treated with two coats of Oil bound distemper over one coat of 3mm thick putty complete Dismantling ceiling board/cubicals/partition of any description fixed with nails/screws including frame work all as specified and directed.

First class hard wood plain, solid, straight Chowkats and frames, wrought, framed, rebated on the solid, rounded or chamfered, put together with glue pinned at joints complete all as specified and directed.

First class Factory made 35mm thick Glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. divided into squares, with plain, chamfered or rounded, mitred and rebated sash bars, any numbers, edges of framing plain, chamfered or rounded. fitted with cut and mitred beads for securing glass, etc.; sizes of me-mbers of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); all as specified and directed.

100 mm Butt hinges,cast brass with mild steel hinge pin,bright polished type B-11 all as specified and directed.

200 mm brass barrel tower bolt with barrel of extruded section all as specified and directed.

300 mm Brass sliding door bolt with sand or die cast brass hasp,staple(bolt type) and fixing bolt with rolled of drawn brass bolts all as specified and directed.

Brass Handle 150 mm ,cast type,polished bright all as specified and directed.

5.5 mm thick colour tinted float glass and glazing with beads complete all as specified and directed.

French polishing on surfaces of any description,width or grith including cleaning and preparing the surface including a coat of wood filler on new works with two or more coats all as specified and directed.

Machine pressed rubber moulded precast concrete interlocking paver block with grey cement and pigment any shape and size, polished confirming to IS-15658 of 80mm thickness M-40 grade, laid over and including M sand cushion of 50mm thick complete and packing the sides with PCC 1:3:6 all as specified and directed. Note : The Unit rate quoted is included for Demolition of Stone Slabs and tiles of any description or thickness in floors, aprons etc laid bedded and pointed in any mortar

Chequered cement concrete coloured tiles 300 x 300 x 25 mm thick, 400 x 400 x 25 mm thick machine pressed heavy duty any pattern/type, chemically treated set jointed and pointed in neat cement slurry as in paths, etc and cut and polished using grey cement and pigments over screed bed or bedding layer of mortar 15mm thick for laying floor finishes in cement mortar (1:6) complete all as specified. Note : The Unit rate quoted is included for Demolition of Stone Slabs and tiles of any description or thickness in floors, aprons etc laid bedded and pointed in any mortar

K S MUTHU CONSTRUCTTIONS

CAK Enterprises

D.R ASSOCIATES

S.RAMACHANDRAN

kaarthic builders

M/s Shana Constructions

N SARAVANAN