Construction of Passive Greenhouse Structure with wall on North side recommended by DIHAR (Model Nursery) at saspol Village. (Under District Plan)

Amount

Earth work in bulk excavation by manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil :

Providing and laying in position cement concrete of specified grade including the cost of centering and shuttering - All work up to plinth level :1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 20 mm nominal size)(Crushed) including carriage complete job.

Dumping of Stone on horizontal level including cost of stone complete job.

Random Rubble masonry with hard stone from Nallah in foundation and plinth including levelling up with cement concrete 1:6:12 (1 Cement: 6 coarse sand: 12 graded stone aggregate 20mm nominal size) upto plinth level with cement mortar 1:6 (1 Cement: 6 coarse sand) including carriage complete job.

Providing and laying of Sun dried mud brick masonary levelling up with mud mortars above plinth level complete job.

Providing and fixing of 3 layer poly-carbonated sheet over green house for trapping heat including necessary fittings and carriage.complete job.

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length ( hold fast lugs or dash fastener shall be paid for separately).2nd class Kail wood.complete job.

Prividing and fixing of M.S Square tubes as a support below poly-carbonated sheet including all necessary fittings and painting if required complete.

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows, including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge.2nd class Kail wood 35mm.complete job.

12 mm thick plain grade-I, medium density flat pressed three layer particle board FPT-I or graded wood particle board FPT-I, IS: 3087 marked, bonded with BWP type synthetic resin adhesive as per IS: 848:

Providing and fixing brass Sliding door boltr bolt with necessary screw etc complete job

Providing and fixing brass tower bolt with necessary screw etc complete job 250x10

15mm Cement plaster on the rough side of single or half brick wall of mix: 1 : 4 ( 1 cement : 4 fine sand) including cost of material and carriage complete job

M/S SONAM DAWA

NAWANG DORJAY

M/S TSEWANG NORBOO

M/S TSAO STEEL INDUSTRIES

M/S WANGDUS DORJAI GOVT CONTRACTOR

M/S TSEWANG PHUNCHOK