Upgradation of Sadar Hospital ,Giridih

Rebaring - Chemical-Supply and application of Lokfix E77, a heavy duty, two-component epoxy anchoring chemical, provided in 3:1 ratio side-by-side cartridges with a static mixer nozzle. Upon application, it sets and cures to securely anchor various steel fixings into concrete and solid masonry substrates. It is a pure epoxy chemical anchor grout with ETA approval from DIBt for diameters ranging from 8 mm to 40 mm at specified embedment depths, as per manufacturer's specifications. The epoxy chemical must have a working life period certified for 100 years as per ETA from DIBt, with properties including fire resistance tested to withstand 120 minutes (DIN EN 1363-1:2012, Technical Report TR 020), and must have water tightness certificate for "0" mm under 5 bar water pressure (EN 12390-8:2019). ETA approval from DIBt for Diamond Drilling is required, alongside LEED certification and compliance with LEED V4 standards (ISO 16000, EN 16516, CDPH 01350, ASTM D2369, EPA method 24). It should compilance with European approval to EAD 330499-01-0601, anchoring in cracked and un-cracked concrete, includes fire testing to 120 minutes and C1 & C2 seismic approval. It shuould have compressive strength >110MPa (EN196-1) and flexural strength >60MPa (EN196-1). Rates shall encompass labor, tools and plants for power drilling in concrete, epoxy cartridges, plastic nozzles, and complete drilling holes with dust removal by air blowing. Cost of providing, cutting, bending of rebar steel shall be paid separately as per approved item.

Rebar 8 mm Dia x 12 mm holes dia x 120 mm depth

Rebar 10 mm Dia x 14 mm holes dia x 150 mm depth

Rebar 12 mm Dia x 16 mm holes dia x 180 mm depth

Rebar 16 mm Dia x 20 mm holes dia x 240 mm depth

Earth Work

Earth Work in excavation in Foundation Trenches in Ordinary soil (vide classification of soil item -B) and disposal of excavated earth as obtained to a distance upto 50 M including all lift, leveling ramming the foundation trenches, removing roots of tree shrubs all complete as per approved design, building specification and direction of E/I

CONCRETE WORK

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-Ill) : 4 graded stone aggregate 20 mm nominal size

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 cement : 4 coarse sand (zone-Ill) : 8 graded stone aggregate 20 mm nominal size (canopy)