Rerouting of the Sanitary line from behind IIA canteen to exit manhole along CPWD compound wall and another line from Main building annex to exit manhole at IIA, Koramangala campus, Bengaluru.

Excavating trenches of required width for pipes, cables, etc, including excavation for sockets, depth upto 1.5 m, including getting out the excavated materials, returning the soil as required in layers not exceeding 20 cm in depth, including consolidating each deposited layers by ramming, watering etc., stacking serviceable material for measurementsand disposal of unserviceable material as directed, within a lead of 50 m

Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia

PVC pipes 200mm dia, 6 kg/sqcm & class 3

Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I.surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:1.5:3 mix (1 cement: 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size), including necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design :

With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

Removing and resetting of B S Slab pathway from Canteen building, Power house, to work shop building and for surface dressing

Pointing on stone work with cement mortar 1:3 (1: cement 3: fine sand)

Dismantling kota Stone tile in the canteen building work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.

For thickness of tiles 10 mm to 25 mm

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade ofthe slab, including rubbing and polishing complete with base of cement mortar 1: 4 (1 cement : 4 coarse sand) :

25 mm thick

Remove & Refix the Random rubble masonry in Canteen building wall with hard stone in superstructure above plinth level and upto floor five level including levelling up with cement concrete 1:6:12 (1:cement: 6 coarse sand :12 gaded stone aggragate 20 mm noninal size) at window sills, ceilling level and the like

Cement mortar 1:6 (1 cement : 6 coarse sand)

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

Plastering on internal & external surfaces of 12 mm thick with cement mortar specified below finished smooth including scaffolding curing etc for INTERNAL & EXTERNAL SURFACES of stone masonry/ brick masonry walls sills, jambs, etc complete all as per specification upto floor level mix specified is for cement and fine sand

1:4 ( 1: cement : 4 fine sand)

Dismantling manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge :

bituminous road

Providing and laying Bitumen Penetration Macadam with hard stone aggregate of quality, size and grading as specified, with bitumen of suitable penetration grade, including required key aggregate as specified, spreading coarse aggregate with the help of self propelled! tipper tail mounted aggregate spreader and applying bitumen by a pressure distributor and then spreading key aggregate with the help of aggregate spreader complete, including consolidation with road roller of minimum 8 to 10 tonne capacity to achieve specified values of compaction and surface accuracy :

For 50 mm compacted thickness using coarse aggregate of size 50-20 mm graded @ 0.60 cum per 10 sqm key aggregate of size 12.5 mm graded @ 0.15 cum per 10 sqm. With paving asphalt grade VG - 10 @ 50 kg/ 10 sqm.

Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.

Precast terrazo tiles 22 mm thick with graded marble chips of size upto 12mm, laid in floors, and landings, jointed with neat cement slurry mixed with pigment to match the shade of the tiles, including rubbing and polishing complete, on 20 mm thick bed of cement mortar 1:4 (1 cement:4 coarse sand) :

Medium shade pigment using 50% white cement and 50%ordinary cement

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.

In cement mortar

Brick work with common burnt clay machine moulded perforated bricks of class designation 12.5 conforming to 1S: 2222 in superstructure above plinth level up to floor five level in cement mortar 1:6 (1 cement : 6 coarse sand)

With Modular bricks

Removing and refilling of Aggregates, sand, and coverd fencning including in the DG bed including smooth surface dressing

Providing and spreading of Sumitomo COMMANDO ZINC phosphide 80% or equivalent Rodenticide, liquid or powder type Broad spectrum,Effective controls rats, Mice, under ground sewage pipes and chmabers etc for all chambers to mix of liquid with ingredients etc., complete the work as per guidance of Engineer In-charge.