Construction of Water Sump , Plith Protection with Electrical Arrangements at Velagoundampatty HSC Building H/O Marukaklampatty 2026 - 2027 GF-1

Construction of Water Sump , Plith Protection with Electrical Arrangements at Velagoundampatty HSC Building H/O Marukaklampatty

Earth work excavation and depositing on bank with in initial lead of 10 m and initial lift of 2m in hard stiff clay, stiff black cotton soil, hard red earth, earth mixed with small sized boulders and hard gravelly soil as per SS 20B

Collection and supply of M.Sand Filling from appd quarry including cost and conveyance of all materials to site including all labour charges for filling etc.complete,

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete

Providing granolithic floor finish of the following thickness with plain cement concrete 1:2:4 (One Cement, Two crushed stone M.Sand and Four aggregate) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)

Supply and Erecting of Centering for Drain Sides including cost and conveyance of materials and labour charges etc complete.

Cement concrete 1:2:4 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete

Supplying and fabrication of steel including cost and conveyance of steel to site and all labour charges for straightening, cutting to length, bending to shape and tying in position and forming grills for all R.C.C works

Reinforced cement concrete 1:1.5:3 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying, and curing etc complete for 10 cum

Wiring with 2x1.5sq.mm.PVC insulated SC unsheathed FRL Scopper conductorof 1100V grade insuitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in flush with wall with 3mm thick hylum sheet cover with TW switch box and 5A FT switch with continuous earth wire connection of 1.5sq.mm copper wire for making good of the concealed portion with suitable colour for PVC concealed light point / fan point (for electronic regulator) SD 23