REPAIRS TO CULVERTS, DRAINS, HARDSTANDING, PLINTH PROTECTION AND CERTAIN MISCELLANEOUS WORKS AT MAIN CAMP AREA AT AF STATION TAMBARAM

Amount

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for all as specified and directed.

Demolition of plain cement concrete of any description and in any position all as specified and directed.

Demolition of brickwork,PCC or stone / boulder masonry, built in cement mortar all as specified and directed.

Demolition and breaking up reinforced concrete drain pipes any dia, set in cement mortar including concrete bedding and haunching all as specified and directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for all as specified and directed.

Dismantling of stone slabs and tiles of any description or thickness in foors, platforms, aprons etc. laid bedded and pointed in any mortar complete all as specified and directed.

Dimantling of AC corrugated or semi corrugated sheet in roof covering / wall clading complete all as specified and as directed

Surface excavation not exc 30cm deep and averaging 15cm deep and getting out in hard / dense soil all as specified and directed.

Excavation in trenches not exc 1.5 m wide and not exc 1.5 m in depth for foundation etc, and getting out in hard /dense soil all as specified and directed.

Excavation in post holes (or similar holes) in hard/dense soil each n exc 0.5 Cu m, getting out, returning, filling in and ramming earthor broken rubble mixed with earth around, in layers not exceeding 25 cm, watering and removing surplus soil to a distance n exc 50 m and making good surface all as specified and directed.

M&L Hardcore of broken stone gauge not exc. 63mm, deposited, spread and levelled in layers not exc. 15cm thick, watered and rammed to a true surface complete all as specified and directed

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

M&L PCC Type C2 (1:3:6) using 40mm graded stone aggregates as in foundation, filling and mass concrete all as specified and directed.

M&L plain cement concrete Type C-1, 1:3:6 (20 mm graded aggregte), 75 mm thick, laid in plinth protection etc., finished even and smooth with out using extra cement all as specified and directed.

M&L PCC Type D2 (1:4:8) using 40mm graded stone aggregates as in foundation, filling and mass concrete all as specified and directed.

M&L plain cement concrete Type D-2, 1:4:8 using 40 mm graded stone aggregte, 100 mm thick, laid in sub base of finished floors,foot path, etc., all as specified and directed.

M&L Plain cement concrete type D- 2, 1:4:8 using 40mm graded stone aggregate, 75mm thickness complete all as specified and as directed

M&L providing plain cement concrete 1:2:4, type B0 using 12.5 mm graded stone aggregate as in cills, steps, bands, copings, bed plates , etc including necessary form work, all as specified and as directed

M&L plain cement concrete Type B-0, 1:2:4 using 12.5 mm graded stone aggregte, 25 mm thick, laid in drain, finished even and smooth with out using extra cement all as specified and as directed

M&L for providing precast cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in drain cover slabs including necessary form work etc., complete all as specified and as directed Note : Reinforcement shall be measured and paid separately.

M&L Plain cement concrete type B1, 1:2:4 using 20mm graded stone aggregate, 40mm thickness complete all as specified and as directed

M&L for PCC 1:2:4 type B1 as Providing copings, kneelers, apex stones, bed plates, kerbs , slightly rounded for chamfered angles and throating, all as specified and as directed

M&L RCC 1:1.5:3,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 compplete all as specified and as directed

M&L for Reinforced cement concrete 1:1.5:3 using 20mm graded stone aggregate as in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, and mass concrete all as specified and as directed

M&L concrete bed to drain pipes 150 mm dia including packing under, and haunching against the sides of pipes after they are laid and tested; in PCC 1:3:6, type C-2 using 40mm graded stone aggregate all as specified and as directed

M&L 150 mm dia reinforced concrete pipes, class NP2, laid and jointed complete with collars all as specified and as directed

M&L concrete bed to drain pipes 450 mm dia including packing under, and haunching against the sides of pipes after they are laid and tested; in PCC 1:3:6, type C-2 using 40mm graded stone aggregate all as specified and as directed

S&F 450 mm dia reinforced concrete pipes, class NP2, laid and jointed complete with collars all as specified and as directed

M&L for TMT steel 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 the including mild steel wire (annealed) not less than 0.9mm dia or securing with clips all as specified and as directed

M&L TMT bars 6 to 8mm 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 all as specified and as directed

M & L for Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter with fair finished all as specified and as directed

M & L for Formwork to faces of walls, retaining walls, abutments, parapets and staircase railing and similar work including attached pillasters, buttresses, etc.; vertical or to better with surface fair finished all as specified and as directed

M & L for Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200m thick (Horizontal or sloping) with fair finished all as specified and as directed

M & L for Brickwork with subclass `B' bricks, straight or curved on plan exc 6m mean radius, built in CM 1:4 as in parapet and foundation all as specified and as directed.

M&L walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in CM 1:4 all as specified and as directed

Raking out joints / pointing to random rubble or polygonal rubble uncoursed or brought up to courses in cement mortar all as specified and as directed

M&L flush pointing to random rubble masonry, uncoursed or brought upto courses in CM 1:4, all as specified and as directed

M&L for Rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surfaces all as specified and as directed

M&L Screed bed or bedding layer of mortar 15mm thick for laying floor finish in CM 1:6 all as specified and as directed

M&L Screed bed or bedding layer of mortar 15 mm in CM 1:6, thick for laying floor finishes complete all as specified and as directed

M&L for preparation of newly plastered wall surfaces and applying two coats of cement based paint over a coat of primer all as specified and as directed

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

Removing excavated soil exc 50 m but not exc 100m and depositing where directed at a level not exc 1.5 m above the starting point

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

S&F Mild steel work as in wind ties for roof including securing bolts etc and similar work conforming to Fe-290 Gde E-165 all as specified and as directed

S&F Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. conforming to Fe-290 Gde E-165 complete all as specified and as directed

S&F Pre- painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as specified complete all as specified and as directed

S&F Pre- painted galvatume aluminum zinc coating GI based plain steel sheet 0.63mm thick of an colour having tensile strength of 550 Mpa as in roof ridges, valley etc fixed with self tapping screws as specified complete all as specified and as directed

S & F 3mm thick glass dividing strips, 38mm wide fixed all as specified and directed

Sand filling under paver blocks including watering and consolidation all as specified and as directed

M&L rubber mould machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness,M-35 Grade with grey cement and pigment all as specified and as directed

M&L prepolished chequered cement concrete floor tiles with white cement and pigmented conform to IS 1237-1980 (Reaffirmed in 1996) for heavy duty tiles (exterior grade) of 22 - 25 mm thick, laid in cement slurry and pointed with white cement with admixture of pigment to match the shade. Abrasion and wear resistance as per manufacturer's instruction. Pattern, size and shade all as specified and as directed

M&L Granite 20mm thick (of any type) work (table rubbed and polished) in steps, jambs, pillars, window-cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and directed

M&L Rounding to edges of granite stone etc. slabs one edge, such as in steps, cooking platform, and other similar situations complete all as specified and directed

M&L Preparation of new steel surfaces of any description, over 10cm in width or girth,not otherwise described and applying two coats of synthetic enamel paint over one coat of zinc primer complete all as specified and as directed

M&L for Complete removal of existing treatment of external walls and applying two coats of exterior emulsion (Apex) paint over a coat of Primer complete all as specified and directed

M R Govinda Reddy and Sons

DJ Group

JVM Construction