REPAIRS TO DRAIN PATH HARDSTANDING AND OTHER MISC WORKS AT COAST GUARD AIR STATION AND CGRA MEENAMBAKKAM UNDER GE (I) (CG) CHENNAI

Amount

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

M&L for external rendering 15mm thick in cement mortar (1:4) on any face of brick wall or concrete surfaces, finished fair and even complete all as specified and as directed.

M&L for Preparation of new wall surfaces and applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified and as directed.

M&L for Preparation of new plastered surfaces and applying two coats of cement base paint over a coat of primer complete all as specified and as directed.

Preparation of old surface of walls and applying one coat of cement base paint complete all as specifed and as directed .

Preparation of old surface of walls chajja, facia and applying one coat of Exterior emulsion paint (wheather coat) complete all as specifed and as directed.

Preparation of old painted surfaces and applying one coat of synthetic enamel paint on steel surfaces of any description not other wise described over 10 cm width or grith etc complete all as specifed and as directed.

M&L for Scrapping down old treatment of any description and applying one coat of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade complete all as specified and as directed.

Taking up and set aside the drain cover slabs and refixing the same with cement mortar 1:6, after cleaning the drain complete all as specified and as directed. (cleaning of drains shall be measured and paid separately)

Cleaning of open/Closed/storm water drain and removing all debris from the drain off the premises complete all as specified and as directed.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for like MH cover, bdrain pipe bed, hard standing etc complete all as specified and as directed.

M & L cement concrete in 1 : 4 : 8 mix type D2 using (40 mm graded stone aggregate) as in foundatione etc complete all as specified and directed.

M&L PCC(1:2:4) mix type B1 ( using 40mm graded aggregate) as in n surface channels and drains complete all as specified and as directed.

M&L PCC(1:2:4) using 20mm graded aggregate as in bed block coping , or similar work and setting in cement mortar 1:6 complete with joint to match all as specified and as directed inclduing necessary form work , complete all as specified and as directed.

Demolition of Brick work or stone /boulders masonary , built in cement mortar or cement lime mortar including all quoions,arches,pillars etc, but excluding ashlar facings dressed stone work and precast concrete articles complete all as specified and as directed.

M & L for brick work with Fly aash bricks straight or curved on plan exceeding 6m mean radius built in cement mortar (1:6) complete all as specified and as directed.

M&L for external rendering 15mm thick in cement mortar (1:4) on any face of brick wall or concrete surfaces, finished fair and even complete all as specified and as directed.

Demolition of cement concrete (reinforced) of any descritpion and in any position not otherwise specifically provided all as specified and as directed and depositing of the debris out of the premises complete all as specified and as directed.

M&L for precast reinforced cement concrete(1:2:4) mix type B1 using 20mm graded stone aggregate set in cement mortar (1:6)as in cover slab shelves etc complete all as specified and as directed.

M&L mild steel TMT bars 10mm dia and over cut to length bent to shape required inclduing cranking binding etc.., and including binding with mild steel wire (annealed) not less than 0.9mm dia complete all as specified and as directed.

All the same as per item no:20 here in before but 6 to 8mm dia complete all as specified and as directed.

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

Dismantling of Barbed wire in fencing of any description complete all as specified and as directed.

Dismentling concertina coil (of expended length 8.00 meter) of any discription or in any position complete all as specified and as directed.

Mild steel (MS Angle Iron) as in posts and struts in fencing incl cutting tops shape as directed welding, drilled notching for wire etc incl all necessary drilling etc. And similar work incl embedding in concrete conforming to Fe-410-0 or Fe-310-0 complete all as specified and as directed. (Unit rate also include for locking holes after fixing of barbed wire and welding to bent portion as directed.)

S & F Galvanized, 2 strand, steel barbed wire 2.24 mm dia., barbed with 2 mm dia., barbs at 75 mm spacing and straining and fixing to any type of standard rails straining bolts, including securing or tying at crossings with and provision of galvanized mild steel pins etc., complete all as specified and as directed.

S&F concertina coil galvanished 60cm dia (8mtr length) including securing tying at crossing with and provision of galvanished mild steel wire staples or steel pins etc complete all as specified and as directed.

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

M&L, 100mm thick, Plain Cement Concrete 1:2:4 type B-2 using 20mm graded stone aggregate as in sub base complete all as specified and as directed.

M & L for cement concrete tiles of any size /shape thickness 20-25mm set jointed and pointed in neat cement slurry in floors, with grey cement and pigment to match the tiles over 20mm thick Screed bed or bedding layer in CM 1:6 for laying floor finishes, complete all as specified and as directed.

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in Soft and loose soil complete all as specified and as directed.

Removing excavated spoil to a distance exceeding 250 Mtrs but not exceedng 500m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and as directed.

Hard core of broken granite stone broken to gauge n.exc. 63mm, deposited, spread, levelled in layers n.exc 15cm thick watered and rammed to a true surface complete all as specified and as directed.

M&L, 100mm thick, Plain Cement Concrete 1:2:4 type B-2 using 40mm graded stone aggregate as in flooring/hard standing as directed complete all as specified and as directed.

Sand filling under floors or in Foundation including watering & consolidation as in pavings complete all as specified and as directed.

M&L for 60 mm thick Machine pressed precast concrete interlocking paver block (Coloured) any shape and size confirming to IS 15658-2006, M-35 Grade as in pavings complete all as specified and as directed.

Material and labour for cleaning of RCC service water tank capacity 25000L to 30000L of any pattern or make by draining out the brackish / muddy water and applying bleaching powder in the bottom, side wall by and scrubbing and removing scale dirt and fungus with steel wire brush cleaning two time with fresh water and one coat of white wash, re-fix the PCC cover in proper and writing the capacity / date of cleaining with black and black and white paint complete all as specified and as directed.

HIGH TECH ENGINEERS AND CO (BID ID -3506002)

YOGAA MANPOWER AGENCY (BID ID -3498011)

ARR ENTERPRISES (BID ID -3505439)