GES/PKT/T-29/2020-21 CLEANING OF SEPTIC TANK SEWAGE LINES AND MANHOLES ETC AT NANGALBHUR DAMTAL MIRTHAL COMPLEX UNDER GE SOUTH PATHANKOT

Amount

Excavation in trenches not exceeding 1.50 m wide and not exceeding 1.50 m in depth for foundation and getting out in soft/loose soil all as specified.

Demolition of cement concrete (un-reinforced) of any description and any position otherwise not provided for all as specified

M&L for rendering 15mm thick cement plaster in CM 1:4 on fair or other than fair faces of brick or concrete surface and finished the surface even and smooth without using of extra cement using water proofing compound all as specifed and directed by Engr-in-Charge.

M&L for PCC 1:4:8 type D-2 using 40mm graded stone agg as in foundation, filling and mass concrete complete all as spd and directed

M&L PCC 1:2:4 type B-1 using 20mm graded stone aggregate as in coping/benching inside manhole incl necessary from work finished even and smooth without using extra cement all as specified and directed by Engr-in-Charge.

M&L cleaning of existing sewage pipe lines100/150/200mm internal dia at any depth including manholes by removing the the manhole covers of any type/size and cleaning by means of hydraulic jet pressure machine manually as required at site from manholes and well flushing with water after cleaning including getting out sudge if any and liquid materials from connecting manholes deposited in sewar line removing the solids and sludge to any distance and reinstating the manhole cover to its original position (cost of removal of sludge/liquid material from sewage lines and manholes in same line is included in rate of this item and rate quoted also includes for keeping particulars sewage line which is undertaken once for cleaning and functional ) complete all as specified & directed by Engr-in-Charge.

Removing the manholes covers (CI or RCC) any manholes rectangular/circular and de-slugding / de-watering of septic tank and soakage well of any size and depth by mechanical pumping by plugging inlet as required, making it fully functional to the entire satisfaction of Engr-in-Charge incl carrying the effluent and re-instating the manholes covers to its original postion complete all as spd adn directed by Engr-in-Charge

M&L cleaning the blockage of bathroom/kitchen by cleaning the Nahani traps/gully traps of all the mud/sludge and getting out, washing thoroughly grating of trap, CI waste pipes by opening the cleaning eyes and depositing the sludge in a pit of suitable size at a distance not exceeding 50 meters from the gully trap and covering the same with the soil obtained from excavated of pit including all excavations and earthwork complete all as specified and directed by Engr-in-Charge.(the quoted rate includes for keeping particulars bathroom/kitchen undertaken once for cleaning function for full contract period)

M&L cleaning of blockage of WC indian or European type by removing of all mud/sludge and getting our including cleaning of SGSW or CI pipe upto first manhole and depositing the sludge in a pit of suitable size at a distance n exc 50 meters from the WC and covering the same with the soil obtained from excavation of pit including all excavations and earth work complete all as specified and directed by Engr-in-Charge. (the quoted rate includes for keeping particulars bathroom/kitchen undertaken once for cleaning for full functioning) complete all as specified.

Cleaning of CI pipes of any dia from from first floor to ground floor upto rap and Ist manhole along the wall, floor, including roddingand removing waste material to a distance n exc 50mtr complete all as specified and directed by Engr-in-Charge.

Taking down old broken cast iron pipes from existing sewage line or along plumbing slack along the walls including necessary excavation in trenches where required, removal of surplus soil and returning filling in complete, Supply and laying in trenches or along the walls with MS clamps of standard specifications and jointing of new 100 mm cast iron (sand cast) pipe complete all as specified and directed by Engr-in-Charge.

All as per item Srl No above 11 but 75mm dia (Sand cast) complete all as specified and directed by Engr-in-Charge.

Disconnecting existing tanks, setting side for repairing cleaning and removing all scale and dirt etc. from tanks and from mouths circulaing pipes and housting in same position of capacity upto and including 500ltrs and endorsed the word "CLEANED WITH DATE" with white paint including replacement of broken/unserviceable fitting such as Elbow, Tee, Socket, Nipple of any size complete all as specified and directed by Engr-in-Charge

ditto- but capacity exc 500 ltr and upto and including 1000 ltrs and endorsed the word "CLEANED ON WITH DATE"with white paint including replacement of broken/unserviceable fitting such as Elbow, Tee, Socket, Nipple of any size complete all as specified and directed by Engr-in-Charge

Taking down steel tubing and connections, incl cleaning for re-fixing or removal of store, 15 mm bore pipe all as specified.

M&L tube med grade with fittings and fixed complete to walls and ceilings or laid in floors,bore of pipe 15mm, all as specified

-ditto- as per srl item 16 above except pipe

Taking down steel tubing and connections, incl cleaning for re-fixing or removal of store, 20mm bore pipe all as specified

M&L tube med grade with fittings and fixed complete to walls or laid in floors,bore of pipe 20 mm all as specified

-ditto- as per srl item 19 above except pipe

S&F vitreous china wash down water closet pan (Orissa patern) white with integral foot rest of of size 580x440mm incl provn of lime core bedding fixed in repair all as specified and directed.

S&F low level 10 ltrs capacity PVC valveless symphonic action type flusing cistern incl flush pipe fixed with inlet valve,float,brackets,PVC connection complete all as specified and directed by Engr-in-Charge.

S&F 15mm bore Cast copper alloy Bib taps, with crutch or butterfly handle screwed down, screwed for iron pipe or for brass ferrule fixed in repair complete all as specified and directed.

-ditto- but pillar taps CP fancy type 15mm bore.

-ditto- but CP angle valve stop cock 15mm bore.

S&F 20mm dia ball brass valve high pressure assy with rod and PVC ball complete

S&F 20mm stop valve,cast copper alloy,butterfly handle,screwed down,high pressure,screwed for iron pipe or brass ferrule and fixed.

S&F in repairs Grating square fittings of size 150mm of PTMT (Minimum weight 100 gms) all as specified and directed.

S&F PVC (SWR) trap plain with grating including jointing with solvent cement with grating suitable for 100mm dia outlet and jointing to waste pipe in cement concrete type B1 (1:2:4) complete all as specified.

Taking down old damaged SGSW pipes from existing lines including necessary excavation of old fitted in trenches & S&F UPVC underground drawings pipe (UDS) 150 mm dia with wall thickness 4mm (min) and pressured 4 KN/Mtr Sqaure IS : 15328 jointed in cement solvent including providing cement concrete (1:4:8) type D-2 using 40mm graded stone aggregate as in bed for 200 mm bore pipe including packing and haunching against the sides of pipes after they are laid tested complete all as specified and directed by the Engr-in-Charge (including date of work under fair condition) Make : Jain Pipes/Ajay Flow guard/Finolex/Supreme.

Taking down old damaged SGSW pipes from existing lines including necessary excavation of old fitted in trenches & S&F UPVC underground drawings pipe (UDS) 200 mm dia with wall thickness 4mm (min) and pressured 4 KN/Mtr Sqaure IS : 15328 jointed in cement solvent including providing cement concrete (1:4:8) type D-2 using 40mm graded stone aggregate as in bed for 200 mm bore pipe including packing and haunching against the sides of pipes after they are laid tested complete all as specified and directed by the Engr-in-Charge (including date of work under fair condition) Make : Jain Pipes/Ajay Flow guard/Finolex/Supreme.

Factory made precast RCC manhole covers 65mm thick square or rectangular or circular in shape, heavy duty, factory made conforming to IS-12592 of any size complete all as spd and directed by Engr-in-Charge Make : kabach/Mahindra Industries

Demolition of brick work stone/boulder masonry built in cement mortar including all quoins arches pillars etc.

M&L for brick work with sub class ‘B’ bricks straight or curved on plan exceeding 6m mean radius built in CM 1:4 all as specified and directed

All as per description of item No- 4 above but except bricks complete all as specified and directed by Engr-in-Charge.

Brick work with old size curved on plan to any radius in half brick wall built in cement mortar 1:4 complete all as specified.

-Ditto- but except bricks

PCC M-15 (nominal mix) as in surface channel and drain complete all as specified.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete using extra cement including forms, moulds, mitered/stopped ends etc complete.

M&L rendering 10mm thick in cement mortar 1:4 of fair faces of brick work or concrete surfaces and finishing the surfaces even and smooth with out using extra cement all as specified

M&L RCC nominal mix type B0 1:2:4 (12.5mm graded) such as manhole cover Slabs, roofs, landings, balconies,canopies, deck slabs and in shelves and the like similar work all as specified and directed by Engr-in-Charge.

M&L mild steel bars TMT 8mm dia and over cut to length bend to shape ,binding with 0.9mm dia annealed wire.

M&L for Machine pressed precast concrete interlocking paver block 60 mm thick (Factory made rubber moulded) with grey cement and pigment any shape and size conforming to IS-15658-2006 of 60mm thickness, M-35 Grade fixed all as specified and directed .

M&L 75mm thick plain cement concret type C-2 1:3:6 (using 40mm graded crushed stone aggregate) as in flooring finishing concrete surfaces even and fair all as spd and directed.

Sand filling under floors or in foundations including watering and consolidation

Removing excavated material n.exc 50m and depositing where directed at a level n.exc 1.50 m above the starting point in soils.

Sch of Credit = 18650.00

Note: In case the tenderer quotes different rates for similar item then lowest rate shall only be applicable for payment and contractor shall not have any claim on this account.

M/S RUDHRAKSH TRADING CO

M/S BANSAL BUILDERS

M/s gurdial singh and co

BUILDEX CONSTRUCTION CO

Puri Engineers