CERTAIN REPAIRS TO SECURITY WALL, FENCING, HARDSTANDING AND OTHER MISC WORKS AT DGQA COMPLEX UNDER GE NORTH MUMBAI

Amount

Demolition of cement concrete in ground floors and pavings, not exceeding 15cm thickness (below or above ground level) and removal of debris outside MD land including site clearance complete all as specified and as directed by Engineer-in-Charge

Demolition of brick work/stone masonry built in cement mortar or cement lime mortar including all quoins, arches, pillars, PCC coping etc, but excluding ashlar facings, dressed stonework and precast concrete articles and removing of debris outside MD land complete all as specified and as directed by Engineer-in-Charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed by Engineer-in-Charge.

Excavation in trenches, not exceeding 1.50 m wide and not exceeding 1.5 m in depth and getting out hard/dense soil complete all as specified and as directed by Engineer-in-Charge.

Returning, filling in including spreading, levelling, watering and well ramming in layer not exceeding 25cm in soil complete all as specified and as directed by Engineer-in-Charge.

Removing excavated soil to a distance exceeding 1.5 Km but not exceeding 5 Km and depositing where directed outside MD land complete all as specified and as directed by Engineer-in-Charge.

Material and labour for broken stone or boulders hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface complete all as specified and as directed by Engineer-in-Charge.

Material and labour for plain cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate in foundation, filling and mass concrete complete all as specified and directed.

Material and labour for walling random rubble, uncoursed, well bonded, bedded and solidly headed, built in cement mortar 1:6 complete all as specified and as directed by Engineer-in-Charge.

All as per item No 9 described here-in-before but except stone built in cement mortar 1:6 complete all as specified and as directed by Engineer-in-Charge.

Material and labour for extra over stone walling for hammer dressing to face stones and dressing of face beds and joints of random rubble walling, uncoursed or brought up to courses with maximum depression on face from straight edge held against the dressed surface, n exc.40mm complete all as specified and as directed by Engineer-in-Charge.

Material and labour for raised pointing to random or polygonal rubble, uncoursed or brought up to course, in cement mortar (1:4) complete all as specified and as directed by Engineer-in-Charge.

Material and labour for brick work with sub class 'B' bricks, straight or curved on plan exceeding 6 m mean radius, built in cement mortar 1:6 complete all as specified and as directed by Engineer-in-Charge.

Material and labour for 15mm thick rendering with cement mortar 1:6 on fair faces of brick or concrete surfaces and finished even and smooth without using extra cement etc complete all as specified and as directed by Engineer-in-Charge

Material and labour for broken glass coping on top of wall in cement mortar (1:3), 25mm thick, rendering with rounded or weathered finish and before mortar has set, glass (of bottle or thick glass) broken to approximate 63 mm gauge firmly embedded @ 10 Kg glass per sqm of rendered surface complete as specified in SSR Part-I.

Material and labour for two coats of Cement base paint over a coat of cement primer including preparation of new plastered wall surfaces. etc complete all as specified and directed. Make : Super Snowcem/ Duracem/ Aquacem/ Shalimar/ Berger

Material and labour for plain cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate as in bed block of angle swan neck post and coping at security wall incl. necessary formwork for fair finished surfaces etc complete all as specified and as directed by Engineer-in-Charge.

Dismantling steel barbed wire work of any decription not otherwise specifically provided for all as complete as specified and as directed.

Dismantling Asbestos cement (corrugated, semi corrugated, etc.) sheets in roof coverings including ridges all as specified and as directed

Supply and fix Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick as per approved profile of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws or L type or J type or cranked hook bolts or as per manufacture instruction complete all as specified and as directed by Engineer-in-Charge Make: JINDAL / INDALCO / HINDALCO / ASSOCIATED Profiles and Aluminium Ltd / ESSAR colour coated sheets

Supply and fix Pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick as per approved profile of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws or L type or J type or cranked hook bolts or as per manufacture instruction complete all as specified and as directed by Engineer-in-Charge. Make: JINDAL / INDALCO / HINDALCO / ASSOCIATED Profiles and Aluminium Ltd / ESSAR colour coated sheets

Material and labour for rolled mild steel sections as in roof trusses (framed), trussed, purlins, crane gantries, rails, and fastenings and heavy bracket framing, (beam, tee, angle, channels or flat sections) fixed independently, without connecting plates etc. conforming to Fe 410 W Gde E- 250, Quality B complete all as specified and as directed by Engineer-in-Charge.

Material and labour for MS framed work such as grills , gratings, etc with ends of bars shouldered and /or riveted or forged into spikes, framed guard bars, framed work of garbage bin, barred iron doors, ladders, framed balusters, walk ways, railings, framework of watertanks and similar work conforming to FE 290 Gde 165 etc. complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repairs galvanized 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails, straining bolts, including securing or tying at crossing with and provn of galvanized mild steel wire staples or steel pins etc as directed (each line of wire to be measured), complete all as specified and as directed by Engineer-in-Charge.

Supply and fix razor type concertina coil, SG hot galvanized spring tensile wire, 145 to 150 newton per sqmm, zinc coating 250-300 gm per sqm, dia of coil when unstreched 600mm, minimum No of coils 10 per running meter after laying, hot dipped razor ribbon tape of size 0.50 mm thick, 19mm wide before wrapping on central core wire, fixed with 1.66 mm thick GI clips 25 Nos, per running metre and special nut bolts for holding 'Z' coils together and extra two rows parallel wire of 10 gauge complete all as specified and as directed by Engineer-in-Charge Note :- The length shall be measured along the centre-line of the perimeter of fencing.

Supply and fix mild steel angle iron work for Y shape brackets, with cutting to shape, drilled holes for wire including embedding in concrete and securing etc and similar work conforming to Fe-290 Gde E-165 complete all as specified and as per directed.

Material and labour for preparing new steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red zinc chrome primer complete all as specified and as directed by Engineer-in-Charge. Make : Asian paints/ Nerolac paints/Berger paints/ Shalimar paints/ Dulux

Material and labour for 100 mm thick cement concrete (1:4:8) type D-2 using 40 mm graded stone aggregate as in sub base of flooring/ hard standing path and finishing the surface even and fair without using extra cement all as specified and as directed.

Material and labour for 100 mm thick cement concrete (1:2:4) type B-1 using 20 mm graded stone aggregate as in sub base of flooring/ hard standing path and finishing the surface even and fair without using extra cement all as specified and as directed.

Material and labour for forming 12mm thick expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘A’ for slab thickness of concrete slab 100mm complete all as specified and as directed by Engineer-in-Charge.

Material and labour for machine pressed precast concrete interlocking paver block lacquer finish of any shape and size conforming to IS 15658-2006 of 60mm thickness, M-35 grade with grey cement and pigment including 25mm thick crushed stone sand cushioning including watering and consolidation below paver block cushioning complete all as specified and as directed by Engineer-in-Charge. Make: Mehtab Tiles/Indore/M/S Ultra Tiles/NITCO/Topaz Tiles/Navya Tiles Jodhpur

Supply and fix stainless steel tubular pipes, 50mm bore of Schedule 40 in ASTM conforming to A213 Grade 304 complete as specified and directed.

Supply and fix framed work confirming to Fe-410- W(Gde E-250) quality B as in doors or gates of angle or other section with gusset plate, rails, braces etc complete, drilled for fixing of steel sheeting or other covering,doors etc to be prepared for hanging or sliding with and incl. either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and guaging also fastening and fixing complete all as specified and as directed.

Supply and fix in repair UPVC SWR Single socketed rain water pipes/soil waste pipes with rubber ring joints 110mm dia fixed to wall complete all as specified and directed. Make : Prince / Supreme / Finolex

Excavating in post holes (or similar holes) each not exceeding 0.5 cum, getting out, in hard/dense soil returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, and removing surplus soil to a distance not exceeding 50 m and depositing where directed and making good the disturbed surface complete all as specified and as directed by Engineer-in-Charge.

Material and labour for plain cement concrete 1:3:6 type C-2 using 40 mm graded stone aggregate in foundation, filling and mass concrete complete all as specified and directed.

Supply and fix in repairs Chain link fencing of size 50x50mm mesh size made of 10 gauge GI wire, streched and fixed to fencing post all as specified and directed by Engineer-in-Charge.

Material and labour 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 0.9 mm dia or securing with clips complete all as specified and as directed by Engineer-in-Charge

All as per item No 38 above described here-in-before but 6mm to 8mm dia as in stirrups, binders, nibs for fencing posts

M & L for Reinforced cement concrete Nominal mix type B1, 1:2:4 (using 20mm ;graded stone aggregate) as in foundations, including rafts, footings, foundations beam, plinth beam,bases for columns, basement slab, under-reamed piles amd mass concrete and the like etc complete all as specified and as directed by Engineer-in-Charge.

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

Material & Labour for formwork to the flat concrete surfaces of footings as in foundations vertical or to better for rough finished surface complete all as specified and as directed by Engineer-in-Charge.

Material & Labour for formwork to the flat concrete rectangular surfaces of pillars of gate for rough finished surface all as specified and directed.

Material and labour 18 to 20 mm thick machine cut, grinded and polished, granite stone slab (any type), bedded and jointed as in steps, jambs, pillar, window cills, cooking platform and like bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including 15mm thick screed bed in cement mortar 1:4 etc complete all as specified and as directed by Engineer-in-Charge.

Removing excavated soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and as directed by Engineer-in-Charge

Note: Deduct Credit for demolished / dismantled material of Rs. (-)75,950.00 (Minus) as listed in Schedule of Credit. Tenderers will not quote against this item being a tentative amount to be considered to arrive at the 'Contract Sum'

Parmatma Enterprises

LUCKY DECOR

M/S Kumar Enterprises

joshua construction