Provding Water supply and Basic amenities in TNCSC MRM campus at Neyveli in Cuddalore District

Amount

CIVIL WORK

Earth work open excavation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the excavated earth with a lead of 10 mts. within the compound in places shown by the departmental officers and clearing and leveling the site, etc., complete and all labour charges as directed by the departmental officers.

Supplying and filling in foundation, basement, etc with filling sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Cement Concrete 1:4:8 (One Cement, Four sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc., complete and all labour charges as directed by the departmental officers.

Cement Concrete 1:1-1/2:3 (One Cement, One and a half sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three Sand) and Kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers.

Brick work in following Cement Mortar using best quality II class Ground molded chamber burnt bricks of size 9" x 4-3/8" x 2-3/4" for foundation and basement including curing, etc., complete and all labour charges as directed by the departmental officers.

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specification. (Payment for centering shall be given after the concrete is laid)

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

Plastering with Cement Mortar 1:5 (One cement and Five sand), 20mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing of steel doors with the following specification M.S angles of a size 40x40x6mm are used for the outer frames and M.S. angles of size 35x35x5mm for the shutter frames stiffeners with 32x6mm M.S. flat is provided at required intervals in the shutter frames 18 gauge C.R. sheet is laid as panel in the shutter and welded intact for 1/3 bottom portion of the shutter. M.S. flat 18x5mm is welded over the 32x6mm M.S. flat sand witching the CR sheet in between. Additional stiffener with 18x5mm M.S. flat is provided diagonally at the rear side of the shutter. The balance 2/3 portion at top is provided with grill at an average weight of 20kg/sq.m and 6 Nos hinges for double leaves shutter to be provided 6nos of holdfasts 120mm in length made of angle section spliced at the ends are welded to the outer frame of the door. Tower bolts 2nos. one at top and the other at the bottom arte provided one aldrop is provided at on appropriate place in the door. A Tie bar is provided at the bottom of the outer frame to prevent twisting of frame during transportation or fixing. All members are given one coat of red oxide primer as directed by the departmental officers. The rate includes cost of all materials, labour charges, taxes, transportation to site of work , loading, unloading and all other incidental charges etc., complete and all labour charges as directed by the departmental officers.

Supplying and fixing of 15 HP submersible motor with all materials including cost of motor, Conveyance Charges as per Standard Specification etc.,., Complete complying with standard specification and as Directed by the departmental officers.

Supplying and fixing of 3" dia G.I Pipe including all materials and labour charges etc.,., Complete complying with standard specification and as Directed by the departmental officers.

Supplying and laying of 4X126 Sq.m sized PVC armored LTUG Cable Copper Cable in a trench to be excavated at a depth of 0.75m putting 0.15m layer of sand and covering the three sides of the cable with bricks and refilling the earth to be might good etc.,., Complete complying with standard specification and as Directed by the departmental officers.

Supplying and Laying of 3" PVC Pipe below ground level cost including earth work cost of pipe line labour etc.,., Complete complying with standard specification and as Directed by the departmental officers.

Supplying and Laying of 11/4" PVC Pipe below ground level cost including earth work cost of pipe line labour etc.,., Complete complying with standard specification and as Directed by the departmental officers.

Supply and fixing 25mm the Nylon Rope to connect the Submersible motor in bore well etc.,., Complete complying with standard specification and as Directed by the departmental officers.

Supplying and fixing in position PVC specials of the following dia and types of approved quality confirming to BIS and providing leak proof joints including fixing to the walls and giving connection to the PVC soil stacks, dismantling the masonry or RCC works and re-doing the dismantled portion to original condition etc.,., Complete complying with standard specification and as Directed by the departmental officers. (The PVC specials should be got approved by the Executive Engineer before use on works). 32mm Dia PVC Bend.

32mm Dia PVC Coulper.

PVC Shavour.

Providing, Laying, Spreading and Compacted basement with wetmix 250mm thick in layers not exceeding 250mm thick, well watering , ramming and consoli- -dation including machineries for higher and running charges leader 5 Cum capacity, hire chareges for tipper, water springler, vibratory roller etc., complete and all labour charges as directed by the depatmental officers.

G Murali (BID ID -1102092)