REPAIRS MAINTENANCE AND CLEANING OF SEWAGE LINE MANHOLES SEPTIC TANK IN 4 MAHAR AREA OF AGE BR I UNDER GE MIS MHOW

Amount

Excavation in trenches not exceeding 1.50m wide and n.exc 1.50m depth for foundation etc or for shafts, wells, cess-pits, manholes, pier holes and n.exc. 10 sqm on plan getting out in soft/loose soil complete all as specified and directed.

All as per item No 01 above but depth exc. 1.5m but n.exc 3.0m

M&L for salt glazed stoneware drain pipe 100 mm dia grade 'A' laid in trenches and jointed in cement mortar 1:1 including necessary testing on completion all as specified as specified

All as per item No 03 above for 150mm dia pipe

All as per item No 03 above for 200mm dia pipe

M&L for reinforced cement concrete pipe 150mm bore ,class NP2 laid and jointed complete with collars all as specified and as directed

All as per item No 06 above for 200mm dia pipe

M&L for concrete bed to drain pipes 100 mm dia, in cement concrete 1:4:8, type D2 using 40 mm graded stone aggregate including packing under and completely surrounding against the sides of pipes after they are laid and tested all as specified and as directed .

All as per item No 08 above but for 150 mm dia.

All as per item No 08 above but for 200 mm dia.

Returning, filling in soil including spreading, levelling watering and well ramming in layers not exc. 25cm thick complete all as specified and directed.

Removing excavated materials (soil) to a distance exc 50m but n.exc 250m and depositing where directed at a level n.exc 500m above the starting point, complete all as specified & directed.

M&L for Cutting/filling into existing manholes for connecting new sewage line for 100mm/150 mm /200mm bore (internal dia of pipe ) including making good to disturbed ,benching and haunching, plastering etc and forming new branch channel ( ½ round of ¾ section) if required in cement concrete 1:2:4 type B1 and smooth finished , reforming benching as required complete all as specified and and as directed .

M&L for cleaning of sewage pipe line of any desciption of 100 mm dia systematically ,mechanically by using necessary tools or by rodding with proper tools, equipments such as passing rope knots, bamboo fanti and disc of required size including taking care of precausionery measure as per standard safety norms issued by appropriate authority for cleaning of sewage line and flushing the pipe well with water after removal of blockage to clear for easy flow of sewage water and making it proper functional complete all as specified and to the entire satisfaction of Engineer-in-charge. NOTE : Sludge obtained from cleaning shall be removed outside MD land and burying it in pits and covering it with earth and spreading hydrated lime @ 1 kg per sqm of covered area.

All as per item No 14 above but for 150 mm dia.

All as per item No 14 above but for 200 mm dia.

M&L for cleaning / removal of blockages from kitchen / bath room/wash hand basin /floor traps / gully trap etc choked with mud and other accumulated solids, semi solids etc with using proper cleaning tools such as rubber bush/other instruments and cleaning with water for proper functioning to the entire satisfaction of Engineer-in-charge including removing the waste material/sludge outside MD land complete all as specified and directed by Engineer-in-Charge. NOTE : Any damage caused to floor trap/gully trap etc during cleaning and the same shall be made good as per existing by the contractor without any extra cost.

M&L for cleaning and removing the deposited sludge, blockage from manholes of any size and depth n.exc 0.60 m and taking out the excavated sludge of manhole , clean the manhole neatly with water and carting away the sludge to a distance beyond 2.0Km for away from buildings/living area and deposit at low lying area/ditchs and cover with fresh earth on top and spread bleaching powder complete all as specified and directed.

All as per item No 18 above but depth of manhole exc.0.60m but n.exc 1.50m

All as per item No 18 above but depth of manhole exc.1.50 m but n.exc 3.0m

M&L for Cleaning of septic tank /soakage well of any description and any depth by desludging, distilling and getting out all silts , sludge, organic,inorganic materials and other forein matters such as sediment,sand,ash,grease,fibre,silts,roots ,vegetation etc by mechanically by using sewage sucking Machine with necessary pumping arrangement assembled in coverd tank vehicle and by plugging the incoming sewer line through combined high pressure water jetting suction (vacuum) type machine mounted on LCV/HCV and removing the sludge in covered vehicle outside MD land and disposing at a place meant of the purpose by local Muncipality authority etc Complete all as specified and directed by Engineer in charge .NOTE : (a) For measurement purpose depth of Sludge shall be the difference between depth of septic tank from sludge top and final depth of septic tanks cleared. (b) Photograph of septic tank before and after cleaning shall be submitted alongwith RAR/FB. (c) Manhole cover shall be refixed in septic tank with CM 1:4 after cleaning and spread bleaching power on top surface of septic tank @ 1 kg per septic tank and quoted rate shall be inclusive of above provision.

M&L for cleaning of sewer line upto 200 mm bore, sewer line of any type , line in between manholes,line between the sewer lines to septic tank/soak well/sump well and any location, depth of sewage line n.exc 2.0m in depth and cleaning any type of blockage including de-silting, de-scaling and de-chocking of drain and manhole with combined high pressure water jetting cum suction vacuum type machine mounted on LCV/HCV and having facility of high pressure vacuum and provision of hydraulic application through high pressure thermo plastic fibre based water jetting hose and conical round shape nozzle pipe and flushing after cleaning and removing the sludge outside MD land and dispose the same at a place meant for the purpose by local munucipality authorities complete all as specified and directed at site.

M&L for cleaning / removal of blockages from EWC/IWC/Gully traps/floor trap/wash hand basin etc choked with mud and other accumulated solids, semi solids etc with using proper cleaning tools such as rubber bush/other instruments and cleaning with water for proper functioning to the entire satisfaction of Engineer-in-charge including removing the waste material/sludge outside MD land complete all as specified and directed by Engineer-in-Charge. NOTE : Any damage caused to EWC/IWC/GT/FT/WHB during cleaning and the same shall be made good as per existing by the contractor without any extra cost.Note for item No. 14 to 23:- (i) Necessary precautions as well as safety measures shall be taken and provided by the contractor without any extra cost for working in the foul condition. (ii) The contractor shall be entirely responsible for the lapse, mishappenig to any of the manpower deployed and /or to other equipment/machinery/material at the site.

Demolition of brick work built in cement mortar of any description and in any position including all quoins, arches & pillars etc. complete all as specified and directed .

M & L for Brick work with sub class 'B' bricks with using Modular size bricks , straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and directed .

All as per item No 25 above but except brick. Note:serviceable bricks obtained from demolition shall be reused.

M&L for pre-cast reinforced cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in cover slabs,manhole cover and similar work including necessary formwork etc. complete all as specified and directed. NOTE : Reinforcement shall be measured and paid separately under relevant item.

S & F Mild steel TMT bars 6mm to 8 mm dia and over, cut to length, bent to shape required, including crancking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.90 mm dia or securing with clips complete as directed and specified.

M&L for plain cement concrete 1:4:8 type D2 (using 40mm graded aggregate) as in filling of sunken portion complete all as specified and directed.

M&L for plain cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in coping for manhole including slightly rounded or chamfered angles including necessry formwork finished exposed surfaces of concrete complete all as specified

M& L for plain cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in surface channels and drains,coping including finshing of exposed surfaces even & smooth with using extra cement complete all as specified.

M&L for extra for forming fair finished drain or channel, 30 cm inner girth in cement concrete using extra cement including forms, moulds, mitred, stopped ends, complete all as specified and directed.

M&L for rendering 15mm thick in CM 1:4 on any faces of brick or concrete surfaces, finished the surface even and smooth without using extra cement all as specified and directed.

S&F in repairs PVC (SWR) gully floor trap 125/110mm ,setting and jointing with solvent cement all as specified.

Dismantling of Stone slabs and tiles of any description or thickness in floors, aprons etc complete.

Demolition of cement concrete (unreinforced) in ground floors and paving n exc. 15cm thickness (below or above ground level) complete.

M&L for plain cement concrete 1:5:10 type E2 (using 40mm graded aggregate) as in filling of sunken portion complete all as specified and directed.

M&L for stone dust under floors or in foundations including watering and consolidation spreading and levelling in layers n exc. 25 cm thick

M&L for 60 mm thick machine pressed rubber moulded precast concrete interlocking paver block (glossy finish) of M-35 Gde of approved shape, size & colour confirming to IS 15658-2006 with grey cement and pigment complete all as specified and as directed.

M/S Sunshine Construction

J B CONSTRUCTION AND DEVLOPERS

Chitragupta Construction