PROVN OF ALLIED WORKS SERVICES FOR WORKSHOP AT OP LOCATION OF 175 SU AT 5 FBSU

Earth work in excavation ordinary rock/ soft Disintegrated rock by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 500 mtr and lift upto 1.5 m, as directed by Engineer-in-charge.

M&L for PCC (1:4:8) type D2 using 40mm graded stone aggregate as in sub base of foundation filling, road, path, pavement and mass concrete and similar work. complete all as specified and directed by Engineer-in-Charge.

Providing and laying Cement concrete work in pavement/hard-standing/road of flexural strength 40 kg/per square centimetre in field using 400 kg of cement per cubic metre,thickness of concrete 25 cm or less design mix cement concrete as in roads/ taxi tracks/ runways, using cement content as per design mix, using coarse sand and graded stone aggregate as per approved & specified design criteria,cement concrete prepared with batch mixing machine, laying at site, spreading and compacting mechanically by using needle and surface vibrators, levelling to required slope/ camber, finishing with required texture, including steel form work with sturdy M.S. channel sections, curing, Complete all as specified and by Engr-in-Charge. Note:- (i) For the purpose of pricing this item, the cement content shall be considerred as 400 kg/Cum. minus price adjustment shall be made @ rate of Rs. 6.5 per Kg in case of quantity of cement used is less than 400 kg/Cum. However No plus price adjustment shall be made to the quoted rate if excess quantity of cement is used beyond 400 kg/cum. (ii) Polyster triangular/non circular synthetic fibers used as per manufacturar intruction. The quoted rate shall deemed to be include the cost of polyster fibers.

M&L forming construction joints 10mm wide and 30mm deep with using high RPM diamond bit cutter machine while concrete in green and filled with sealing compound Grade 'B' all as specified. complete all as per direction of Engineer-in-Charge.

M&L forming contraction (dummy) joints 65mm deep and 10mm wide with using high RPM diamond bit cutter machine while concrete in green and filled with sealing compound Grade 'B' all as specified. complete all as per direction of Engineer-in-Charge.

Provding and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour design & pattern as in footpath parks lowns drive ways or light traffic parking etc of requied strength, thickness & size shape, made by table vibratory mathod using PU monld, laid in required clolur & pattern over and inclding 50mm thick compacted bed fine sand compacting and proper embeddiing /laying of inter locking paver balocks into the sand bedding layer through vibratry compacton by using plate vibrator filling the joints with sand and cutting of paver blocks as per requird size and pattern finishing and sweeping extra sand.Complete all as specified and directed. .

Provding and laying at or near ground lavel foctory made kerb stone of M-25 grade cement concrete in position to the requied line, line, level and corvture jointed with cement mortar 1:3 including making joints with or without grooves (thickness of joints except at sharp curve shapp not to more than 5mm) incl making drainage openign wherver required complete..Complete all as specified and directed.

M&L for preparation of new or untreated concrete surfaces of any description over 10cm width or girth not otherwise described and applying two coat of synthetic enamel paint over one coat of primer , complete all as specified and directed.

Demolition of pcc block/brick work or stone masonry, built in cement mortar, complete all as specified and directed.

Demolition of un-reinforced cement concrete of any description and in any position not otherwise specifially provided. Complete all as specified and directed by Engineer-in-Charge.