REPAIR REPLACEMENT OF SEWAGE LINE MANHOLES CLEANING OF SEWAGE LINE MANHOLES SEPTIC TANKS INCLUDING CONNECTED WORKS IN OTM MD ACCN IN THE AREA OF AGE BR III UNDER GE WEST DELHI CANTT 10

Amount

Surface excavation not exceeding 30cm deep and averaging 15cm deep and getting out in soft/loose soil complete all as specified and directed.

Excavation in trenches n.exc 1.5m wide and n.exc 1.50m depth, for foundation etc. and getting out in any type of soil complete all as specified and directed.

Excavation in trenches n.exc 1.5m wide and exc 1.50m not exc 3 m depth, for foundation etc. and getting out in any type of soil complete all as specified and directed.

Excavation in trenches exceeding 3m depth and not exc 4.5 mtr, and getting out in any type of soil complete all as specified and directed.

Returning filling in excavated approved earth in to trenches around pipe etc after laying of pipes and testing complete including watering and well ramming in 25 cm layers complete all as specified & directed.

Removing surplus soil to a distance out side defence area where directed complete all as specified & directed..

M&L for Concrete bed for 100mm dia drain pipes laid to falls including packing under and haunching against the sides of pipe after they are laid & tested in cement concrete 1:3:6 type C-2 (using 40mm graded crushed stone agg.) complete all as specified and directed.

M&L for Concrete bed for 150mm dia drain pipes laid to falls including packing under and haunching against the sides of pipe after they are laid & tested in cement concrete 1:3:6 type C-2 (using 40mm graded crushed stone agg.) complete all as specified and directed.

M&L for Concrete bed for 200mm dia drain pipes laid to falls including packing under and haunching against the sides of pipe after they are laid & tested in cement concrete 1:3:6 type C-2 (using 40mm graded crushed stone agg.) complete all as specified and directed.

M&L for Concrete bed for 300mm dia drain pipes laid to falls including packing under and haunching against the sides of pipe after they are laid & tested in cement concrete 1:3:6 type C-2 (using 40mm graded crushed stone agg.) complete all as specified and directed.

M&L for 100mm nominal size Double wall corrugated HDPE pipes stiffness class SN 8 high density,polyethylene pipe resistent to chemicals,easy and light weighted,long living,low friction,flexible,sun resistant pipe and laid in trenches incl demolition of old pipes complete all as specified and directed.Make astral/prince/supreme

M&L for 150mm nominal size Double wall corrugated HDPE pipes stiffness class SN 8 high density,polyethylene pipe resistent to chemicals,easy and light weighted,long living,low friction,flexible,sun resistant pipe and laid in trenches incl demolition of old pipes complete all as specified and directed.Make astral/prince/supreme

M&L for 200mm nominal size Double wall corrugated HDPE pipes stiffness class SN 8 high density,polyethylene pipe resistent to chemicals,easy and light weighted,long living,low friction,flexible,sun resistant pipe and laid in trenches incl demolition of old pipes complete all as specified and directed.Make astral/prince/supreme

M&L for 300mm nominal size Double wall corrugated HDPE pipes stiffness class SN 8 high density,polyethylene pipe resistent to chemicals,easy and light weighted,long living,low friction,flexible,sun resistant pipe and laid in trenches incl demolition of old pipes complete all as specified and directed.Make astral/prince/supreme

M&L for Cement concrete 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) as in foundation filling and mass concrete complete all as specified & directed.

M&L for Brick work with sub class’B’ well burnt bricks (best quality), straight or curved on plan exc 6m mean radius built in cement mortar 1:6 & pointed flush in the same mortar as the work proceeds incl demolition of old bricks, complete all as specified & directed.

M&L for Brick work with sub class’B’ straight or curved on plan to any radious in half brick thick walls built in cm 1:4 and pointed flush in same mortar incl demolition of old bricks complete all as specified & directed.

M&L for rendering 15mm thick in cement plaster 1:4 on fair faces of brick work or concrete surfaces finished even and smooth surface without using extra cement including mixing of interagal water proofing compound complete all as specified & directed.

M&L for preparation of new plastered or unplastered surfaces of walls applying three coats of white wash over a coat of primer complete all as specified and directed.

M&L for Cement concrete 1:2:4 type B-1(using 20mm graded crushed stone aggregate) in benching, coping etc including weathering slightly rounded or chamfered angles including necessary form work, complete all as specified and directed.

S&F factory made SFRC (Steel fibre reinforcement concrete ) manhole cover medium duty M-25 grade,75mm thick with SFRC frame of clear size exc. 0.35 Sqm but n.exc 0.90 Sqm, provided with provision of two lifting hooks welded at appropriate location, complete all as specified & directed.

Cutting in existing manholes (100mm to 300mm dia) for connecting new drains ,making good to pipe and rendering cutting out existing benching for and forming branch channel,and reforming benchingas required.

S&F in repair 110 mm bore PVC (SWR) Pipes of strength 4 Kg/sq cm single socket or with rubber ring/ cement solvent including all fittings such as bends,Tees etc laid in trenches, floor,wall or in any position,incl demolition and breaking of old pipes complete all as specified and directed.

All as item no 23 above but 75mm

S&F in repair 100mm dia cast iron branch piece/Cross Tee for (spun cast), soil waste and vent pipe, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches,fitted with oval access door complete all as specified and directed.

S&F in repair 75mm dia cast iron branch piece/Cross Tee for (spun cast), soil waste and vent pipe, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches,fitted with oval access door complete all as specified and directed.

S&F in repair 75mm dia cast iron bends /Tee for spun pipes (any radious) with polymer jointing materials, fitted with oval access door complete all as specified and directed.

S&F in repair 100 mm dia cast iron bends/Tee with oval access doors for spun pipes (any radious) with polymer jointing materials, complete all as specified and directed.

S&F in repair 75mm dia cast iron cowl etc complete all as specified & directed.

Supply and fix in repair 100mm dia cast iron (spun cast) soil, waste and vent pipes in any length, with or without ears, with lead joints, fixed to walls including dismantling old CI pipes, complete all as specified and directed.

Supply and fix in repair 75mm dia cast iron (spun cast) soil, waste and vent pipes in any length, with or without ears, with lead joints, fixed to walls incl dismantling of old CI pipes complete, all as specified and directed.

Supply and fix in repair 100mm dia cast iron (spun cast) soil, waste and vent pipe in any length with or without ears with lead joints laid in trenches or in floor incl dismantling of old CI pipes complete,all as specified and directed.

M&L for cleaning of exsting of sewage manholes of any size any depth bailing out of sludge/mud or silt solid or semi solid materials deposited in manholes with mechanical means / appliances and removal of the same out of MoD land and burrying the entire solid/semi solid material under ground including excavation of suitable pit for it all as spd & directed.

M&L for cleaning of existing sewage line of dia 150mm to 300mm by machenical process (by super saucer machine) or jetting machine by injecting water pressure with cutting tools compressure etc. all as specified and directed including removal of sludge/mud/ silt (liquid or dry) in foul position out side of MOD land including takingout manhole covers and refixing the same in position and making good to disturbed portion if any, complete all as specified & directed.

M&L for cleaning of sewage line with super sucker machine with 3000 ltr sludge slurry capacity, with and including sucking in, pumping out of MoD land and carrying staff and appliances which are essential for entire removal process, all as specified and directed.

Demolition of cement concrete in ground floor and paving n.exc 15CM thickness (below or above ground level) complete all as specified & directed.

M&L for 60mm thick M-35 grade factory made, Vibro compacted, precast concrete interlocking paver block reflective type,coloured, glossy finished, PVC moulded, any shape and size confirming to IS 15658-2006 over 25 mm thick sand cushion,incl dismantling of old tiles complete all as specified and directed.

M&L cement concrete reflective type coloured glossy finish chequred tiles size of 250 x250x 22mm thick machine pressed ,vibro compacted, rubber moulded with grey cement and pigment, and pointed in neat cement slurry in floors 15mm thick in CM 1:4 etc incl 25 mm thick PCC 1:2:4 type B1(20mm graded aggregate) all as specified and directed

M&L for RCC over head or terrace water storage tank over 09 storeyed bldg having capacity 10000ltr and above divided into four chamber cleaning and removing all scale and dirt incl chemical treatment using anti bacterial agent as per the OECD guidelines 423 and relevent IS code consisting of following process:Dewatering the tank with submersible pump,de-silting and removing of left over dirty water upto 100-150mm in the bottom of the tank and sludge with special sludge pump,cleaning of walls and ceiling with special mechanised with high pressure jet machines by rotary jet systems at 100-120 bar pressure which dislodges the layer of dirt,algae,fungus,stuck on it surface usage of scrubbing machines for old stains and cleaning chemicls if required the floor of the dirty tank should be throughly cleaned up by fry jet cleaner to accumulate to all dirt,remaining sludge should than be removed by sludge pump,dirt silt and other foreign materials should further be removed by industrial vaccum cleaner to make the floor totally dirt free,application/spraying of anti bacterial chemicals to ensure total sterilization of tank from the inside.All the above operation should be executive by trained worker and techicians,properly dressed alongwith gumboots complete all as specified and directed.

cleaning of blockage of existing sewage system and plumbing system (comprising of sewer line in CI, SGSW, PVC/UPVC or SG pipes) , house connection from WC bathroom kitchen Etc including gully trap, floor/ nahani trap CI pipes and plumbing work etc of any description and in any position below or above ground level , located in different situations to remove the solid or liquid wastw to make the entries system functional as directed by Engineer-in-Charge. Note. 1. Contractor will deploy 2 SDA majdoor daily to attend day to day complaint as mentioned above . SDA majdoor will report daily at Piru Vihar at 0900 hrs and depart 1700 hrs after attending all complaints. In case of non-attending complaints in same day , recovery shall be made @250 per complaint per day from contractors outstanding dues as directed.

Deduct Credit: for demolished/dismantled material of (-) Rs 90100.00 (Minus) as listed in Schedule 'A' Part II (Credit Schedule) Note: Tenderer's shall not quote against this item. The amount of Credit Schedule is tentative, however the same shall be considered to arrive at the contract sum.

SHRI JI ENTERPRISES

K S CONSTRUCTIONS

M/S Yamin

B. S BUILDERS