15th FC Tied-2022-23(2nd Install)Sanitation work

Amount

Earth work excavation and depositing on the bank with initial lead and lift of 10 metres and initial lift of 2 metres in hard stiff stiff clay stiff block cotton hard red earth murram, gravel stoney earth and earth mixed with small size boulders and hard gravelly soils (SS 20 B) etc., complete as per standard specification

Plain cement concrete Using 1:4:8 mix ( One cement , four Sand and Eight aggregates) using 40 mm ISS HBG metal including cost and conveyance of all materials to work site and all labour charges for mixing, laying,consolidating and curing etc complete as per the standard specifications. TNDSS NO: 28 V, VI (S2) V,VI (S5A) VII

Plain Cement concrete 1:2:4 (one cement, two sand and four aggregates) using 20mm ISS HBG metal including cost of all materials and labour charges for mixing, laying, compacting and curing etc, complete as per standard specifications. TNDSS NO: 30 V,VI (S3) VII-3

Supplying and fixing in position of Vertical column arrangemets with 80mm dia size GI pipe and base plate of size 30x30x10 mm and bed plate of size 30x30x12 mm and with support of 50mmx50mmx6mm size angle are provided at Base and Bed plates to GI pipes and drilling holes in the MS angles if necessary to accomodate the bolts,including one coat of red oxide primer etc., complete complying with standard specification and as directed by the departmental officers

Supply and fixing of Base Plate including all charges etc. complete.

Supplying and fixing of steel TRUSSES work using MS angles and 'T' sections each according to design approved by the departmental officers including cutting, welding and cost of conveyance and all materials to work site.

Supplying and fixing in position of best approved colour design and quality GI Sheets of 1.6mm thick with necessary 'u' or 'J' bolts, bitumen washer and cutting the GI sheets to the required sizes etc, complete as per SS.

Supply and fixing of mild steel grill works for windows, ventilators, etc including redoxide priming coat and cost of materials and all labour charges etc. complete.

Brick work in cement mortar 1:5 mix using (One cement and five sand) using best quality of III class Country bricks of size (8 3/4"x4 1/4"x 2 3/4") for foundation including curing cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification TNDSS specification No.31 & 31C

Plastering in cement mortar 1:5 (one cement, five sand) using 12mm thick including cost and conveyance of all materials and labour charges etc, complete as per standard specification. TNDSS NO: 61 V,VI (S4)

Wiring with 2x1.5 sqmm (22/0.3) PVC insulated SC unsheathed copper conductor cable of 1100V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with switch box with 5A F.T. switch inflush with wall and covered with hylum sheet of 3mm thick with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire for open light point (For electronic Regulator) (SD-20)

Supply and fixing of single box type 4'40 W flu fitting complete with copper choke and condensor with TW round blocks on wall or ceiling with flu tube with PVC unsheathed Copper leads from terminals to the fitting. (SD-88)

Wiring with 2 x 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor cable of 1100V grade in suitable pipe on wall and ceiling with PVC accessories with 150mm x 100mm x 113mm TW switch box for 15A 3 pin non inter locking wall socket with 15A flush type switch with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire for open PVC power plug point (SD-39)

B CHIDHAMBARAKUMAR