SDF

Dismantling of flexible pavements and disposal of dismantled materials by mechanical means, stacking serviceable and unserviceable materials separately as per MoRT&H 202 including all machinery charges, labour charges, overheads and contractors profit etc complete for finished item of work as directed by Engineer in charge

Carting un-useful available excavated earth in open space near the work site by mechanical means and carting the same to total lead of 5km (i,e to and fro) including all operational, incidental, labour charges , cost of overhead and contractors profit etc complete for finished item of work.

Providing Plain Cement Concrete (1:4:8) mix using 40mm size HBG crushed stone aggregate and fine aggregate conforming to table 1000-2 of MoRT&H including cost, seigniorage conveyance of all materials to site and labour charges, centering, machine mixing, laying, Vibrating, curing etc., including all other incidental and operational charges of all T&P etc., complete for finished item of work as per MoRT&H specification 1500,1700, 2100 (4th Revision) and as directed by the Engineer-in-Charge for base coarse below CC Pavement.

Supply and placing separation membrane of impermeable Ply sheet 125 micron thick under pavement slab including cost and conveyance etc. complete - 1 sq.m.

Vibrated cement concrete M.20 grade using 20mm & 10mm HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2) including cost, seigniorage conveyance of all materials to site and labour charges, centering, machine mixing, laying, vibrating, curing etc., including all other incidental and operational charges of all T&P etc., complete for finished item of work as per Approved drawing but excluding cost of steel and its fabrication charges as per MoRT&H specification 1500, 1600,1700, & 2704 (4th Revision) and as directed by the Engineer-in-Charge for CC Pavements.

Vaccum dewatering of freshly laid cement concrete floor using 100% air tight suction mat of suitable size and length,vaccum pump to maintain vaccum pressure 0.7-0.8 atmosphere as per the standard procedure,floating with power floater,vibrating using Screed vibrator, mechanical trowelling, finishing with sound edges and corners,including hire and operational charges of machinery ,labour,fuel etc,complete for finished item as directed by the Engineer-in-Charge. Public Health Items Pg.No 547 item no.25 (b)

Supplying and laying, filling, jointing and testing SWG SP-1 pipes of ISI make confirming to IS 1651 & 4127 1st quality with air tight Cement joints in CM (1.5:1)prop. including excavation of trenches and socket pits in any soil (except rock requiring blasting) and refilling with watering and tamping including cost and conveyance of all materials to site and all labour charges for finished item of work (APSS NO 1301 & 1318)

Constructing 904.0 mm (3’0”) dia brick masonry inspection chamber as per IS - 4111: Part-1:1986 with cement mortar (1:6) prop using 2nd Class Clay Bricks of 225 mm thick from approved source having a minimum crushing strength of 5 N/sq.mm including plastering with cement mortar 1:3 prop; ½” thick both inside and outside fitted with 20” dia RCC manhole covers and frames including excavating pits up to a depth of 904 mm (3'-0") in all sorts of soils (exculding rock) and laying cement conrete (1:4:8) 150 mm thick using 40 mm HBG Metal and P.C.C. 1:2:4 benching and channel 100 mm thick as per Standard specification and including cost and conveyance of all materials like cement, sand, bricks, water etc., to site, cost of seigniorage charges on all materials and all incidental and operational, labour charges like mixing cement mortar, constructing masonry, lift charges, curing etc., complete for finished item of work as per Standard specification.