REPAIRS TO SEWAGE LINE, SEPTIC TANK, SOAKAGE PIT ETC IN MD ACCN AND OTM ACCN AT LEKHAPANI MIL STN UNDER GE LEKHAPANI

Amount

Opening cover slab and taking out accumulated Night Soil, Sludge, or any solid item etc from septic tank/manhole of any depth including de-watering where required and removing and carrying the same to a distance n.exc 50mtr and buried under ground (minimum 300mm below Ground Level) including necessary excavation of Pits & returning, filing in sprinkling of Bleaching powder @ 0.50 kg/Sqm and dressing of surplus Soil, ground to slope if required, cleaning the septic Tank and re-fixing the Cover slab, complete all as specified and directed by Engineer-in-Charge. Note : (i) Excavation and earth work shall deemed to be included in unit rate. (ii) Only actual volume of sludge shall be measured after natural percolation of sludge water in ground.

Cleaning of open shaft including gully trap in shaft, etc. in rear side of building including cleaning of grass roots, bushes etc. and taking out accumulate garbage,etc. from shaft and removing the same to a distance n exc 50m away from starting point complete all as specified and directed.

Cleaning of 150 mm dia(bore) drain pipe (sewage line) by roding from manhole to manhole/Septic tank etc and well flushing with water complete all as specified and directed by Engr-in-Charge.

Cleaning of 100 mm dia (bore) drain pipe (sewage line) by roding from manhole to gully trap & manhole to manhole etc and well flushing with water complete all as specified directed by Engr-in-Charge.

Material and labour for cleaning of gully traps /Floor trap of any size and removing sludge waste material etc to a distance n.exc 50m and burying in pits and refilling the same complete all as specified and directed by Engg-in charge .NOTE: The cost for excavation and earth work for pits is deemed to be included in the unit rate

Material and labour for cleaning of water closet blocks and removing waste material to a distance n.exc 50m and burying in pits and refilling the same complete all as specified and directed by Engg-in charge .

Demolition of brick work or stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stone work and pre-cast concrete articles and removing unserviceable materials from site of work complete all as directed.

M & L for Brick work with sub-class old size `B' bricks, straight or curved on plan, exceeding 6 M mean radius, built in cement mortar 1:6 complete all as specified and directed.

Taking down cement plaster of any description on brick or stone walls etc including raking out joints, hacking for key, scrubbing down with water complete all as specified & directed.

M & L for 15 mm thick rendering on brick work or concrete surface in cement mortar 1:4, including using water proofing compound, surface finished even and fair complete all as specified & directed. (Note : Water proofing compound shall be measured and paid separately as supply only.)

Demolition of reinforced cement contrete of any description & in any position not otherwise specifically provided for complete all as specified & directed.

Material and labour for pre-cast cement concrete (1:2:4) type B-1 (using 20mm graded crushed stone aggregates) as in cover slab for manhole and similar articles with plain faces and set in cement mortar (1:4) including necessary form work complete all as specified and directed. (NOTE: Reinforcement shall be measured and paid separately.)

S&F for mild steel TMT bars 6mm to 8 mm dia, cut to length, bent to shape required, including cracking, bending spirally for hooping for columns, including hooking ends & binding with MS wire (Annealed) not less than 0.9 mm dia complete all as specified & directed.

Excavation in trenches, n.exc 1.5 Mtr wide & n.exc 1.5 Mtr depth for foundation, etc, or for shafts, wells, casspits, manholes, pierholes etc. n. exc 10 sqm on plan & n. exc 1.50m in depth and getting out in soft and loose soil complete all as specified & directed.

Demolition and breaking up 100 mm bore dia, drain pipes Salt glazed ware, AC or reinforced concrete set in Cement Mortar complete all as specified & directed.

Demolition& breaking up 150 mm bore dia, drain pipes salt glazed ware, AC or reinforced concrete set Cement Mortar complete all as specified & directed.

S&F, PVC (SWR) pipe, 110mm bore dia pipe, single socketed in any length with rubber ring joints, laid in trenches or in floors etc complete all as specified and as directed.

All as per srl item No 17 above but 150mm bore pipes ditto.

Removal of surplus excavated soil to a distance n. exc. 50 m and depositing where directed at a level n. exc. 1.5 m above starting point complete all as specified & directed.

M&Lfor cement concrete ( 1:3:6) Type C-2 as in bed to drain pipes of 110mm bore dia including packing under an haunching against the sides of pipes after they are laid and tested all as specified and directed.

M&Lfor cement concrete ( 1:3:6 ) Type C-2 bed to drain pipes 150mm bore dia including packing under an haunching against the sides of pipes after they are laid and testd all as specified and directed.

M&L for returning, filling in, including spreading, levelling, watering and well ramming the approved soil in layers n.exc 25cm thick each complete all as specified & directed.

S&F, PVC (SWR) bends ( any radius ) diminishing pleces or tapers 110mm bore complete all as specified & directed.

S&F, PVC (SWR) bends ( any radius ) diminishing pleces or tapers 150mm bore complete all as specified & directed.

S&F, 110mm bore PVC (SWRl) junction, single 'T' equal or unequal with access door complete all as specified.

S&F Cast iron branch pieces single (equal unequal ordinary or inverted Spigot or socketed type) with or without parelled branches 100mm bore (including cutting in existing walls, removing the old and place the new pieces and making good the disturbed portion).

S&F cast iron work for oval access door plate for 75mm bore pipe and fitting including all necessary threading and nuts/bolts as reqd.

All as per item no 27 above but for 100mm bore.

Salt glazed stone ware gully traps square or round mouthed, type P of size 150x150mm set and jointed to drain pipe with cement mortar (1:1) including demolition of old unserviceable gully traps (including removing the old and place the new pieces and making good the disturbed portion).

S&F Cast iron floor trap 100mm dia including jointing to waste pipe fixed in cement concrete 1:2:4 type B1 (including cutting in existing walls, removing the old and place the new pieces and making good the disturbed portion).

S&F Cast iron floor trap 75mm dia with grating including jointing to waste pipe fixed in cement concrete 1:2:4 type B1 (including cutting in existing floor, removing the old and place the new pieces and making good the disturbed portion).

Supply only integral water proofing compound complete all as specified & directed.

FREEZCON

STANDARD ELECTRIC WINDERS

M/S A K BROTHERS