Maintenance/Repairing of BanBazar Sub-seed Store under Tulashikhar Agri Sub-Division, Khowai District.

Earth Work :

Demolishing cement concrete manually by mechanical means including disposal of material with all lifts and up to se a lead etc. complete as per direction of the Engineer

Demolishing brick work including stacking of serviceable materials unserviceable materials with all lifts and upto a lead of 50m etc. direction of the Engineer- In-Charge: and disposal of complete as per

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts

Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 50 metres lead:

Dismantling GS sheet roofing including ridges, hips, valleys, gutters wind ties etc. including dismembering and stacking of serviceable materials and unserviceable materials separately with all lifts and upto a lead of 50 m etc, complete as per direction of the Engineer-in-charge.

Dismantling old plaster or pointing, raking out joints, cleaning and preparing the surface for re-plastering or re-pointing including disposal of rubbish to the dumping ground with all leads and lifts etc, complete as per direction of the Engineer- In-charge.

Earth work in excavation by mechanical means (Hydraulicexcavator) / manual means in Foundation trenches or drains(not exceeding 1.5 in width or 10 son on plan) includingdressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work upto plinth level: a) 1:4:8 ( 1 Cement: 4 fine sand : 8 graded well burnt brick aggregate 40 mm nominal size)

Supplying and filling in plinth, under floor, foundations etc. with sand (fine) from local quarry with all lifts including spreading in horizontal layers, watering, grading to required slope, ramming, consolidating and compacting each layer by using plate compactor or by any suitable method complete.

Filling available excavated earth (excluding rock) in trenches,plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. -All kinds of soil

Providing corrugated G.S. sheet roofing includingvertical/curved surface fixed with polymer coated Jor L hooks, bolts and nuts 8 mm diameter withbitumen and G.1. limpet washers or with G.I. limpetwashers filled with white lead and including a coatof approved steel primer and two coats of approvedpaint on overlapping of sheets complete (up to anypitch in horizontal/ vertical or curved surfaces) excluding the cost of purlins, rafters and trusses andincluding cutting to size and shape wherever requiredetc. complete as per

Providing ridges or hips of width 60 cm overall widthplain G.S. sheet fixed with polymer coated or hooks, bolts and nuts 8 mm dia G.1. limpet and bitumenwashers etc. complete as per direction of Engineer-incharge.

Proving and fixing 1 mm thick MS sheet door with frame of 40x40x6 mm angle iron and 3 mm MS Gusset Plate at the junctions and corners and cleatswith bolts & nuts, rivets locking arrangements, handles, hokes & eyes, pin lets including embedding in cement concrete of required grade for fixing in positios, all necessary fitings

15 mm cement plaster on the rough side of single or halfbrick wall of mix: Cement mortar 1:4 (1 cement 4 fine sand) Inside wallstore/office Qrnity. Same as SL. No. 6 (c) 90.91 sqm (a)

Neat cement punning.

Distempering with dry distemper of approved brand andmanufacture (two or more coats) of required shade onnew work, over and including water thinnable primingcoat to give an even shade. [Payment shall be made aftersubmission of Test Certificate issued by the Manufacturer]

Applying one Coat of water thinnable cement primer of approved brand and manifacturer on wall surface complete

Finishing walls with premium acrylic smooth exteriorpaint with Silicon additives of required shade ofapproved brand and manufacture (Payment shall bemade after submission of Test Certificate issued by the Manufacturer]:

Applying priming coat [Payment shall be made aftersubmission of Test Certificate issued by the Manufacturer]:

Painting on G.S. sheet with synthetic enamel paint ofapproved brand and manufacture of required colour togive an even shade [Payment shall be made aftersubmission of Test Certificate issued by the Manufacturer):

Painting with synthetic enamel paint of approved brandand manufacture to give an evenshade [Payment shall be made after submission of TestCertificate issued by the Manufacturer]: