CLEANING REPAIR/REPLACEMENT OF SEWAGE LINE AND OTHER CONNECTED BR ITEMS IN MD ACCN AT KIRBY PLACE CHERRING ENCLAVE COD LINE ME LINE ETC UNDER THE AOR OF AGE BR I OF GE NORTH DELHI CANTT 10

Amount

Excavation in trenches, in any type of soil not exceeding 1.50 metre wide and not exceeding 1.50m in depth; for foundation, etc. and getting out complete all as specified and directed.

All as per the description of srl item No 1 above but exc 1.50m but not exc 3.00 mtr in depth.

M&L for concrete bed to drain pipe/sewage pipe of any dia including packing under, and haunching against the sides of pipes after they are laid and tested; in cement concrete PCC 1:4:8 type D-2 (Using 40mm graded crushed stone aggregate) complete all as specified and directed.

M&L for 100mm bore DWCPE pipe as per IS-16098, ISI marked, laid in trenches and jointed, tested including laying complete with collars as per manufacturer's instructions including demolition and breaking up old sewage line of any type and any dia set in cement mortar incl demolition of PCC huanching and bedding complete all as specified and directed.

M&L for 150mm bore DWCPE pipe as per IS-16098, ISI marked, laid in trenches and jointed, tested including laying complete with collars as per manufacturer's instructions including demolition and breaking up old sewage line of any type and any dia set in cement mortarv incl demolition of PCC huanching and bedding complete all as specified and directed.

M&L for 200mm bore DWCPE pipe as per IS-16098, ISI marked, laid in trenches and jointed, tested including laying complete with collars as per manufacturer's instructions including demolition and breaking up old sewage line of any type and any dia set in cement mortar incl demolition of PCC huanching and bedding complete all as specified and directed.

M&L for 300mm bore DWCPE pipe as per IS-16098, ISI marked, laid in trenches and jointed, tested including laying complete with collars as per manufacturer instructions including demolition and breaking up old sewage line of any type and any dia set in cement mortar incl demolition of PCC huanching and bedding complete all as specified and directed.

Cutting into existing manholes for connecting new drains, of 100mm to 300mm bore pipe, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1, smooth finished, reforming benching as required, complete all as specified.

Demolition of concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.

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

M&L for brickwork with subclass `B' bricks, straight or curved on plan exc 6m mean radius, built in CM(1:4) including demolition of brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stone-work and precast concrete articles complete all as specified.

M&L for brickwork with subclass `B' bricks, straight or curved on plan exc 6m mean radius, built in CM(1:4) complete all as specified. (For raising of Existing Man hole Height, etc )

M&L for rendering 15mm thick on fair faces of brick surfaces or concrete surfaces and finished surfaces even & smooth without using extra cement in CM 1:4 finished even and smooth including Taking down cement or cement lime plaster, any description on brick or stone walls etc including raking out joints, hacking for key, scrubbing down with water etc, including cutting of trees, shrubs or any type of vegitation upto and including roots complete all as specified and directed.

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

M&L for preparing new plastered or old plater/concrete surfaces in any position and applying two coats of white wash complete all as specified.

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

Removing excavated material up to a distance not exceeding 1.5KM and depositing where directed at a level not exceeding 1.5 metre above the starting point complete, all as specified.

S&F in repairs SFRC GT covers with and including frame medium duty of size 0.09 to 0.21 Sqm, 50mm thick factory made and test load 10 tonnes (MD-10), strength as per IS-12592 (2002), ISI marked incl fixing complete to match the road/ floor surface, complete all as specified and directed.

S&F in repairs 80mm thick manhole/ drain covers of size 0.40 to 0.81 Sqm with and including frame medium duty factory made and test load 10 tonnes (MD-10), strength as per IS-12592 (2002), ISI marked incl fixing complete to match the road/ floor surface complete all as specified and directed.

Precast RCC 1:2:4 type B-1, using 20mm graded stone aggregates as in cover slabs for manholes, septic tank, soakage well, open drains etc. including all mouldings but excluding frame, set in cement mortar (1:4) including demolition of old RCC manhole/drain cover (reinforcement cut as required to facilitate ) complete all as specified.

Mild steel TMT bars 10mm dia and over (and flat iron where quered), cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with theincluding mild steel wire (annealed) not less than 0.9mmdia or securing with clips or welded to flat iron complete all as specified.

M&L for framed work as in opening of manhole and manhole cover of angle iron or other section, also fastening and fixing and welding with MS bars conforming to Fe-410 W Gide E-290,incl painting with two coat of synthetic enamil paint over a coat of red oxide, complete all as specified and as directed.

S&F PVC(SWR) pipes, 75mm external dia double socketed in any length with rubber joints, fixed to walls ( any height)/under floor(any depth) etc with MS clamps including dismantling of cast iron, AC / PVC pipes including all fittings and accessories of any dia and in any position complete all as specified.

S&F PVC (SWR) bends suitable for 75mm external dia with or without access door complete all as specified

S&F PVC (SWR) junction single, (single /double T&Y) equal or unequal with or without access door confirming to IS: 14735, suitable for PVC soil waste discharge pipe of 75mm dia Complete all as specified and as directed.

S&F PVC(SWR) pipes, 110mm external dia double socketed in any length with rubber joints, fixed to fixed to walls ( any height)/under floor(any depth) etc with MS clamps including dismantling of cast iron, AC / PVC pipes including all fittings and accessories of any dia and in any position complete all as specified.

S&F PVC (SWR) bends suitable for 110mm external dia with or without access door complete all as specified

S&F PVC (SWR) junction single, (single/double T&Y) equal or unequal with or without access door confirming to IS: 14735, suitable for PVC soil waste discharge pipe of 110mm dia Complete all as specified and as directed.

S&F in repair vitreous china wash down water closet pan (pedestal pattern), white including fixing bolts, flushing cistern and flush pipe connection to trap and to flushing pipe, bend including / of cement concrete bedding complete all as specified and directed.

M&L non skid ceramic tiles colored tiles 7 to 8mm thick area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm as in floor etc set and jointed in neat cement slurry and pointed in colour cement laid over and including 15mm thick cement mortar screed bed in CM (1:6) including dismantling floor, hearth or wall tiling including cement mortar bedding but not backing, removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

M&L machine pressed precast rubber mould coloured concrete interlocking paver blocks of 60mm thick any shape and size conforming to IS 15658-2006, M-35 grade with grey cement and no pigment over and including 40mm thick sand filling over and including 75mm thick PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in sub floor, Sub base, floor inclding demolition of existing PCC/ any type of surface complete all as specified & as directed.

M&L chequered cement concrete tiles 300mm X 300mm X 25mm thick, set, jointed & pointed in neat cement slurry in floors with grey cement and pigment over and including screed bed or bedding layers of mortars 15mm thick in CM 1:6 over 75mm thick PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in sub floor, sub base, floor inclding demolition of existing PCC/ any type of surface complete all as specified & as directed. all as specified and as directed.

M&L for PCC 1:2:4 type B0 using 12.5mm graded crushed stone aggregates as coping including weathering, slightly rounded, chamfered angles and finishing exposed surface even and smooth including necessary form work complete all as specified and directed.

Construction of soakage well of size 1.80m dia x 3.0m depth comprising of excavation in any type of soil, foundation in PCC 1:3:6 walls of honeycomb masonry with brick work all as shown in Tdrg No DZ- 1124 (R) sheet No 1/1 dated 12.02.2003 & revised upto 14.05.2004, top ring of M-25 concrete including intercepting chamber and screen chamber made of brick mansonry in cement mortor 1:4, RCC cover slabs in M-25 and SFRC covers, interconnecting pipes of RCC/DWC complete filled with brick batsincluding demolition of existing old soakage well of any size and refill the same up to the existing ground level complete all as specified and directed.

M&L for cleaning of blocked sewage line, any type of dia in horizontal or vertical position from manhole to manhole drain pipes van/Trolly all as specified and directed. Note:- Cleaning of sewage line of any type and dia or bore upto any depth by removing all filling/silts, foreign material and other deposits whatever completely and making the line free from all obstacles and testing the flow of sewer line evenly, smoothly by filling water. The cleaning operation will be carried out in suitable length by blocking the first and last manhole of sewer line and removing the silt/sludge & deposits out side of defence land in covered

M&L cleaning of chocked sewer line by diesel/petrol runing vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 ltrs water jetting tank including skilled operator, supervising engineer, labour etc for cleaning and partial desilting of manholes and dechocking of sewer lines of any dia & size and in any description, dechocking and flushing of sewer line from one manholes to another by high pressure jetting system of 2200 PSI for sewer line for all depth complete all as specified and directed. Note:- Rates quoted cleaned for 08 hrs of above mentioned machine. Any work carried out throughout 08 hrs shall be measured as one Job.

M&L cleaning of chocked sewer line by diesel/petrol runing vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 8000 litres suction capacity and 10000 ltrs water jetting tank including skilled operator, supervising engineer, labour etc for cleaning and partial desilting of manholes and dechocking of sewer lines of any dia & size and in any description, dechocking and flushing of sewer line from one manholes to another by high pressure jetting system of 2200 PSI for sewer line for all depth complete all as specified and directed. Note:- Rates quoted cleaned for 08 hrs of above mentioned machine. Any work carried out throughout 08 hrs shall be measured as on Job.

Cleaning of sludge from septic tank, soakage well and manhole etc of any capacity and depth by dewatering, taking out mud/ sludge/liquid, getting out and removing & depositing the sludge , complete all as specified and directed. Note:- Septic tank and soakage well is to be cleaned by mechanically operated machanism (Tanker). The dewatered water mixed with sludge/sludge to be thrown away outside of defence area by digging out a pit of suitable size and covering the pit filled with sludge with a soil layer of 30cm thick to avoid any unhygienic conditions.

M&L for matt finish exteior wall tiles 8 to 10mm thick & not exc 0.18 sqm , colour & shade of tiles as approved by Engr-in-charge,set and jointed in neat cement slurry and pointed in coloured cement to match the surface etc complete all as specified and directed.

S&F 2mm thick fibre glass reinforced translucent sheeting fixed with proper side lap fixed with coach screw and washer in iron gate, roof, wall etc including dismantling of old sheet of any type complete all as specified and directed.

M&L for providing precast reinforced cement concrete jallies 45mm thick including all mouldings 1:2:4 type B-0 (12.5mm graded crushed stone aggreagte) set in cement mortar 1:4 including taking down Old RCC Jallies complete all as specified and directed.

M&L for 3D block/ riverrock/ cliffstone or as approved by Engg-in-charge, wall tiles in dado/vertical surface of size 300 x 600 x 8 to10mm thick set and jointed in neat cement slurry and pointed in coloured cement to match the surface etc over and including backing coat of 15mm thick cement mortar in 1:4 complete including dismantling floor, hearth or wall tiling including cement mortar bedding but not backing, removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

M&L for washed stone grit plaster on exterior walls in two layers, under layer 12mm cement plaster 1:4 (1 cement: 4 coarse sand ) furrowing the under layer with scratching tool, applying cement slurry on the under layer @ 3 Kg of cement per square metre, top layer 15mm cement plaster 1:1/2:2 (1 cement: 1/2 coarse sand : 2 stone chipping 10mm nominal size) in panels with groove all around as per approved pattern including scrubbing and washing, the top layer with brushes and water to expose the stone chippings complete all as specified. Note:- Payment for providing grooves is deemed to be included in quoted rate against this item.

M&L reinforced cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in beams, cantilevers, band over, lintels of any span including demolition of RCC and provision of necessary form work, complete all as specified and directed.

S&F welded mild steel wire fabric (weight per square metre n exc 4Kg) to wood, brick, RCC and steel members with reviting, bolting, welding or any other means and painting with two coats of synthetic enamel paint over a coat of red oxide including dismantling complete all as specified and directed.

P.H. CONSTRUCTION CO. (BID ID -3324147)

DEEP ASSOCIATES (BID ID -3324495)

V M CONSTRUCTION (BID ID -3322461)

Rohan Construction Company (BID ID -3326715)