SPL REPAIR FOR REPLACEMENT OF BER BOREWELL AT C ROAD INSIDE COD UNDER GE (I) KANPUR

Amount

M&L for Drilling vertical bore 610 mm dia by Direct Rotary Rig drilling machine at approved site/location in any type of strata for 300 mm ERW casing pipe for various depth as shown below including all works to pertaing to boring complete all as specified and directed. Note :- Reaming upto 610 mm dia for 400 mtr depth from ground level for casing pipe 300 mm dia.

All as per item No. 1.00 hre in before but depth exceeding 200 mtrs but not exceeding 400 mtrs complete all as specified and directed by Engr-in-Charge.

Reaming (Expanding) vertical bore of pilot bore of 675 mm from 0 to 70 mtr deep below the ground level including all works pertains to boring complete all as specified and directed by Engr-in-Charge.

Reaming (Expanding) vertical bore of pilot bore of 525 mm dia exceeding 70 Mtr but not exceeding 145 Mtr deep below ground level including all works pertain to boring complete all as specified and directed.

Reaming (Expanding) vertical bore of pilot bore of 525 mm dia exceeding 145 Mtr but not exceeding 230 Mtr deep below ground level including all works pertain to boring complete all as specified and directed.

Reaming (Expanding) vertical bore of pilot bore of 525 mm dia exceeding 230 Mtr but not exceeding 315 Mtr deep below ground level including all works pertain to boring complete all as specified and directed.

Reaming (Expanding) vertical bore of pilot bore of 525 mm dia exceeding 315 Mtr but not exceeding 400 Mtr deep below ground level including all works pertain to boring complete all as specified and directed. NOTE :- (i) The following tests are to be carried out and reports sa mentioned to be submitted by the contractor which is deemed to be inckuded in the rates quoted :- (ii) Recording the well discharge during drilling by 90 degree V -notch. (iii) Recording the water bering horizon. (iv) Taking the sample of starta at every 3.0 mtr interval & every stage of change of strata & pracipirtation of lithiologs based on these samples. (v) Preparation of drill time log & submitted to dept. (vi) Carrying out aquifer performance test at constant discharge with draw down & recovery reading. (vii) Yield test as specified (paid separately against Item no 21) (viii) Location of borewell shall be as per CGWB report which is already obtained by dept, copy of reeport shall be made available to Contractor. (ix) Vertical test should be carried out by ther contractor from authrised agencies & report should be within tolarance limit.

Supply and assembling including jointing, lowering and fixing in position ERW plain steel pipe (Seemless) housing pipe 304 mm bore (nominal dia) 8 mm thickness ,heavy duty 'C' class confirming to IS-4270:2001 plain end pipe jointed and welded coupler ring (welding shall be done through out circumference of the pipe and coupler ring both sides complete all as specified and directed by Engineer-in-Charge. Make : Jindal/Tata/Surya Roshni. NOTE :- (i) Length of each pipe shall not be less than 4.5 metre except where pipe length required is less than 4.5 meters. (ii) Welding shall be done through out the circumference of the pipe and coupler rings both side.

Supplying, assembling jointing ERW plain steel pipe (seemless) casing 200 mm bore 8 mm thickness and outer dia of piipe confirming to IS-4270:2001 complete and lowering and fixing position after socket reducer 304x203 mm bore ccomplete all as specified and directed by Engineer-in-Charge. Make : Jindal/Tata/Surya Roshni NOTE :- (i) Length of each pipe shall not be less than 4.5 metre except where pipe length required is less than 4.5 meters. (ii) Welding shall be done through out the circumference of the pipe and coupler rings both side.

Supplying, assembling jointing of M/S stainer (slotted) pipe V wired 200 mm bore 8 mm thick confirming to IS-4270 fabricated with pipe slote of size 1.5 mm x 75 mm as per IS-8110:2000 provision uniformly distributed on the surface complete all as specified and directed by Engineer-in-Charge.

S&F mild steel reducer socket 304x203 mm dia of suitable length including welding mild strip 40 x 6 mm 2 Nos on each joints extended in 75 mm on each side complete all as specified and directed.

S& F wrought iron bail plug 200 bore 1.5 M long MS pipe welded with 15 mm thick MS plate including 10 mm thick "U" hook bar all as specified and directed.

S&F well cap for 320 mm dia housing pipe complete all as specified and directed.

S&F mild steel centering guide made but of 50x6 mm mild steel flat iron made to shape complete all as specified and directed.

S&F 2 Nos MS flat iron 150x15 mm housing clamp for holding to 300 mm dia housing pipe with 16 mm dia MS bolts& nuts and washers complete all as specified and directed.

M&L for packing pea gravels of size 3 to 5 mm natural shape brought direct from river bank packing around casing pipe to entire depth upto ground level complete all as per IS 4097:1967 all as specified and directed by Engineer-in-Charge.

M&L for Developing the bore well with 600 PSI capacity air compressor as required until clear water is obtained including transportation, errection and dismantling of air compressor complete all as specified and directed.

All as per item No. 17.00 above by suitable means for over pumping for subsequent hours untill clear discharge complete all as specified and directed by Engr-in-Charge.

Supply of strata sample box with glass cover 3mm thick and having internal dimentions 900x400x150mm deep made of 25 mm thick teak wood plank having peagon hole and fully glazed on one side displaying strata sample as found while drilling tube well and in chart form ( strata chart) at regular interval of 3 mtrs or when lithology changes having letters painted, also including preparation of bore well chart on tracing cloth complete showing various strata all as per IS-2800:1991 complete all as specified and directed

M&L for biological chemical & bacteriological potability testing of water sample carried out from NABL approved lab water testing to be done for organoleptic & physical parameter for general parameters concerning substance undesireable in excessive amount for parameters concerning toxic substance for pesticide residual limit and biological test of water smple as per IS 10500:2012 complete all as specified and directed.

M &L for Yield testing of bore well with the help of 'V' notch tank by continuous pumping for 16 hrs to determine safe pumping yied of the tube well complete .

M&L for Electric logging of bore well perecise delineation of granular zones and also the quality of ground water including reports interpretation complete all as specified and directed by Engineer-in-Charge. Note : (a) Electric logging shall be carried out by approved agency. (b) Unit rate quoted, developing and testing etc at side of work and renewal of the same on completion from the site including necessary supervison and rental charges of rig mchacine compressor and OP unit (any other T&P not specifically inventioned) and no extra payment shall be admissible on this account.

Supply lowering jointing and testing MS black coloumn pipe 3 mtr long heavy duty 150 mm bore wall thicknes 5.4 mm both ends flanged with heavy duty flanged not less than 16 mm screwed and welded inside and outside. The flanged and making surface shall be smooth including welding of 04 strip of 5.04 mm thick 25 mm wide and 50 mm long conversing pipe and flanged both end flanged having 08 Nos predrilled hole not less than 16 mm including rubber gasket nut bolts and washers, pipe should be duly painted with anti corrosive complete all as specified and directed by Engineer-in-Charge.

M&L for fully automatic star delta starter suitable for upto 40 HP pump set. complete all as specified and directed.

S&F PVC insulated flat copper submersible cable heavy duty 16 sqmm 3 core, 1100 volts grade complete all as specified and directed.

Supply, installation,lowering ,testing and commissioning of submersible pump - set having discharge capacity 850 litres per minute at 75 mtr head complete with suitable size of motor,AC, 440 V, 50 Hz, three phase,, suitable for lowering inside existing casing pipe of bore well (300/350 mm) including necessary jointing with MS column pipes with flanged joints, with rubber gaskets, nut, bolts and washers of required size and including electrical connection from starter panel to motor with submersible cable, complete all as per IS:8034:1989 all as specified and directed. MAKE:- KSB / Cromption Greaves/ Calama / Kirloskar NOTE:- (i) Column pipe with flanged joints and submersible cable will be measured and paid separately. (ii) The cost of necessary T&P shall deemed to be included in rates quoted.

S&F connecting piece one end flanged and other end screwed duly welded 1.5 Mtr long MS column pipe 150 mm dia bore for connection to column pipe and NRV of submersible pump 125/150 mm dia complete all as specified and directed.

Supply, install connecting and commissioning Chlorine granular based Chlorine dosing pump,(1-100 PSI) high pressure, single head gear motored adjustable dosing pump with accessories such as lead tubing, connecting nuts, injection check valve, clay weight and ferrules including anchoring bolts with nuts and washers, piping work for inlet and outlet and cabling with control switch gear including 50-100 ltr PE/ FRP tank with PE/ FRP lid & level gauge along with agitator 960 rpm with shaft & blade complete all as specified and directed. The pump shall be suitable for 20000 to 25000 GPH discharge capacity, line pressure of 3kg/cm2 and chlorination requirement from 0.5PPM to 5PPM complete all as specified and directed.

Supply, laying jointing testing DI pipe 150 mm bore with flanged ends (both ends flanged) flange thickness not less than 10 mm ,centrifugally cast class 'K 9' in trenches/floor complete including all fittings complete all as specified and directed.

Material & labour for Ductile iron fittings or special for flanged ends size up to 150 mm bore pipes conforming ti IS : 1538, like bends (any radious and angle ) taper any type ( Straight, end increasing, decreasing or double socket etc) tail pieces single branches, Ý' junction double branches,crosses (all flanged ends) complete all as specified & directed.

S&F 150 mm bore sluice valve heavy duty both ends flanged class PN-1.6 with high tensil brass spindle cast iron head perated wheel and cap top, nut bolt & washers including 3 mm thich rubber gasket joint complete.

Excavation in trenches in soft/loose soil n.exc 1.5 mtr wide and n.exc 1.5 mtr deep and getting out for taking out/laying of CI/DI pipe line all as specified and directed.

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

Removing of surplus soil to distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above starting point all as directed.

Supplying, Connecting, commissioning and testing heavy dutyXLPE insulated, PVC armoured sheathed 1100 Volts grade 3½ core 50 Sqmm aluminum conductor laid in trenches/ducts completed all as specified and directed by Engr-in Charge.

Supply and laying dry well burnt locally available brick sub class'B' modular bricks laid flat with width equal to the length of whole bricks over cable as cable protection complete all as spcified and directed

M&L Sand cushioning with dry local sand for cable protecting under ground cable (8 cm before laying the cable and 15 cm after laying the cable) in trenches including punning the sand upto 18 cm thick and consolidated complete all as specified and directed.

S & F 150 mm bore cast iron non returning valve, heavy duty both end flanged with nuts, bolts and washers including 3 mm thick rubber gasket joint complete all as specified and directed.

Point wiring for one light point/fan/bell point controlled by one switch with 1.5 sqmm PVC insulated unsheathed copper conductor single core multi strand flexible cable FRLS with proper color coding and 1.5 sqmm PVC insulated unsheathed copper conductor single core multistranded cable (green color) as earth lead in and including concealed non metalic rigid PVC conduit medium grade size 25 mm dia with all fittings (ISI Marked) controlled by one switch including CI/MS sunk box of required size & as directed & 3 mm thick plastic laminated sheet, including cutting chases to wall making good the disturbed surfaces to match with the existing specification complete all as specified. Make of Cable : Havells, Polycab,RR Kabel and Make of Conduit : Havells/Kamplast/Polycab/plaza.

All as per srl item No-39 here in above but for one 5A socket outlet on the same board controlled by one switch.

M&L for switch piano flush button single pole one way 5/6 amps 240 volts. Make :Cona/SSK/Leader

M&L for socket outlet 5 amps 5 pin flush type, 240 volts. Make :Cona/SSK/Leader

M&L for ceiling rose surface bakelite 3 terminals. Make :Cona/SSK/Leader

S & F Lamp holder insulated body with back plate for dome batten fittings.Make :Cona/SSK/Leader

M&L submain wiring with four single core PVC insulated flexible copper conductor multistranded cable (FRLS) of size 6 Sqmm with proper color coding and one single core PVC insulated flexible copper conductor multistranded cable green colour of size 4 Sqmm as earth lead in & including concealed PVC conduit medium grade 32mm dia cutting chases to walls for laying conduit and making good the disturbed wall surfaces to match with existing specification all as required at site or directed by Engr-in- charge. Make of Cable : Havells, Polycab,RR Kabel and Make of Conduit : Havells/Kamplast/Polycab

S&F wall mounted LED light fittings 20/22 watt, 6500/3000K, extruded aluminium heat sink provided for efficient heat dissipation and integrated electronic driver complete connecting electrically all as directed. Make : Havells/Phillips/Wipro

S & F sheet metal enclosure MCB distribution board, double door with IP-43 IK-09 protection with metal door single phase 240 volts 4 way, including suitable size copper bus bar and neutral link fixed flush in wall including chases wall for fixing DB and making good distributed wall surfaces to match with existing specification. make :Havells/Legrand/Indoasian

Surface dressing n exc 15 cm deep soft / loose soil complete all as specified and directed.

Excavating over areas, n exc 1.5 m deep and getting out complete all as specified and directed.

Excavating over areas, exc 1.5 m deep and getting out complete all as specified and directed.

M&L,PCC 1:4:8 type D2 (40 mm graded agg ) in foundation filling and mase concrete complete all as specified and directed.

M&L M 25 cement concrete ( 20 mm graded stone aggregate) in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concret complete all as specified and directed.

M & L M 25 cement concrete ( 20 mm graded stone aggregate) in Columns, pillars, piers, posts and struts complete all as specified and directed.

M & L M 25 cement concrete ( 20 mm graded stone aggregate)in beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed.

M & L M 25 cement concrete ( 20 mm graded stone aggregate) in slabs supported on walls, beams and columns in floors, roofs, landings, chajja,balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

M&Lanti termite treating the bottom and sides of excavation at the rate of 5 litres of emulsion per square metre of surface area complete all as specified and directed.

M&L anti termite treating the backfill in contact with foundation at the rate of 7.5 litres of emulsion per square metre of vertical surface (Area of the sub structure in contact with backfill to be measured) complete all as specified and directed.

M&Lanti termite treating the top surface of filled earth at the rate of 5 litres of emulsion per square metre of surface complete all as specified and directed.

M&L anti termite treating the soil under plinth protection at the rate of 5 litres of emulsion per square metre of surface area complete all as specified and directed.

M&L anti termite treating the soil along with external perimeter of building at the rate of 2.25 litre of emulsion per metre of the perimeter wall complete all as specified and directed.

S&F 10mm dia and over TMT bar for reinforcement,cut to length, bent to shape required including cracking bending booking ends and binding with MS wire (annealed)not less than 0.9mm dia all as specified and directed.

S&F 6mm to 8 mm dia and over TMT bar for reinforcement,cut to length, bent to shape required including cracking bending booking ends and binding with MS wire (annealed)not less than 0.9mm dia all as specified and directed.

S&F 6 to 8 mm dia TMT bar as in stirrups for reinforcement , cut to length, bent to shape required including cracking bending booking ends and binding with MS wire (annealed)not less than 0.9mm dia all as specified and directed.

Formwork of flat rough finished to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter

Formwork of flat rough finished to sides and soffits of floor or roof beams, beam haunch?ings, girders, bressummers, lintels, chajja,cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc.

Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping)

Formwork square ,rectangular or polygonal rouhg finished surfaces concrete to sides of pillars, posts, struts, piers, columns and stanchions

M & L brickwork with subclass ‘B’ burnt bricks,old size straight or curved on plan exc 6m mean radius built in cement mortar 1 : 6 complete all as specified and directed.

M&L for rendering 15 mm thick in cement mortar 1 : 6 by using on fair faces of brick or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

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

M&L for Rendering 10mm thick in CM 1:6 on concrete on fair faces of brick work or concrete sur?fac complete all as specified and directed.

M & L rendering 10 mm thick in C M 1:3 on concrete surfaces as in ceiling complete all as specified and directed.

M&L, for broken ston hardcore of gauge n.exc 63 mm deposited spread and levelled in layers n.exc 15 cm thick watered and rammed to a true surface

M&L, for PCC 1:5:10 type E2 (using 40 mm graded stoneagg ) as in sub base n. exc 15 cm thick complete all as specified and directed.

M&L 25 mm thick , cement concrete type B-0 , 1:2:4 (12.5 mm graded stone agg ) in floor complete all as specified and directed.

M&L for non skid ceramic colour tiles joint free 7 to 8 mm thick (Square /rectangle) area of each tile excedding 0.18 sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and ponted in white or coloured cement to match over 15 mm thick scread bed in cm 1:6.

All as per item No-76 but on verticle surfaces such as skirting/dado over 10 mm thich rendering in cm 1:4 complete all as specified and directed.

M & L 75 mm thick PCC type C-2, 1:3:6 (40mm graded aggregate) as in plinth protection complete all as specified and directed.

M & L Cement concrete work in pavement/ hard-standing of flexural strength 40 kg/per square centimetre in field using 400 kg of cement per cubic metre, thickness of concrete 25 cm or less and laid in alternate bay complete all as specified and directed.

M&L for preparation of newly plastered surfaces of wall and applying three coat of white wash complete all as specified and directed.

M&L for preparation of newly plastered surfaces of wall and applying two coat of cement base paint over a coat of cement primer complete all as specified and directed.

M&L for preparation of newly plastered surfaces of celing and applying three coat of white wash complete all as specified and directed.

S & F steel windows with side hung shutters with using 'Z' steel section without glazing bars including projected box type hinges, steel handle, steel peg stay etc dovetailed or welded complete all as specified and directed.

S & F steel windows with side hung shutters using seel section with glazing bars including projected box type hinge, steel handle, steel peg stay etc dovetailed or welded complete all as specified and directed.

S & F steel ventilators with top hunh shutter & glazing bars hinges, steel peg stay complete all as specified and directed.

S&F framed work such as guard bars, grills etc and similar work confirming to Fe-290 Gde E-165 complete all as specified and directed.

M&L for 35 mm thick Flush shutter, solid core contruction, with block board core and plywood face panels commercial type on both side fitted to chowkats complete all as specified and directed

S&F MS work as in doors framing / chokhates/kaging for cladding, glazing and the like fixed with angle cleats connecting plates, etc conforming to (Fe-290) Gde E-165 complete all as specified and directed.

S&F Soild PVC door frame of size 50mm x 47mm made out of 5 mm plain coloured PVC sheet, reinforced with MS square tube supplying and fixing in opening as per specification and drawing.

S&F Factory made solid PVC moulded door shutter 28 to 30 mm thick(stiles), with 2, 4 or 6 raised panel design with 2mm thick moulded PVC Sheet on the front face & 2mm plain colour PVC sheet on back face, with particle board core, supplying & fixing in frame at site as per specifications & drawings shown in section 8 of SSR Part II complete all as directed.

M&L for 18/19 mm thick block boards grade 1 quality , exterior grade, decorative type with decorative face veneer on one face and fixed with screws to framework complete all as specified and directed.

S&F Hasp and staple, safety type, brass with mild steel hinge pin including bolt to hinge plate and fixed with screws but of aluminium anodised (Size of hasp and staple in 125mm) complete all as specified and directed.

S&F Butt hinges, medium weight, cold rolled mild steel, and fixed (Size of hinges in 100 mm)complete all as specified and directed.

S&F PVC Butt hinges, (Size of hinges in 100 mm) complete all as specified and directed.

S&F 200 mm long Aluminum anodised barrel tower bolts of extruded section complete all as specified and directed.

S&F 150mm long alluminium handles, cast type, anodized and fixed complete all as specified and directed.

S & F mild steel sliding door bolt 300 mm long stove enamealled black with bright bolt not less than 16 mm dia with and including and minimum of 6 boalts and nuts four on bolt plat and two on staple plate and fixed etc.

M & L for preparation of new steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint over a coat of pink primer on wooden surface over 10 cm width or girth including preparation of new or previously untreated steel surfaces complete all as specified and directed

S & F galvanized mild steel wire cloth 0.56 mm nominal dia of wire and average width of aperture 1.18 mm fixed with tinned tacks or galvanized wire staples complete all as specified and directed

M&L for 3 mm thick sheet glass ordinary quality and glazing withoil putty in square not exc 0.5 Sqm in each pane complete all as specified and directed

Material and labour for applying 10 mm thick plaster in CM 1:4 with water proofing compound including @ 2% by weight of cement. ( Make of WPC - Pidilite, water Seal acro paints,snowem ,and other Make approved by GE)

Material and labour for water proofing treatment of roof slab all as specified below. ( Note- Each stage passed byGE/ Engr in Charge) (a) Preparation of plaster surface roof by brushing and cleaning . (b) Applying a priming coat with bitumen primer @0.5 Kg/Sqm.( Make - Bangal Bitumen and other Make approved by GE) (c) M&L APP based polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyster non wove fabric (wt. not less than 150 gms/sqm) land on primed surface by forced application complete all as specified.

M&L for 40mm thick brick tiles laid on cement mortar and joints grouted flush in cement mortar (1:3) mixed with 5% of crude oil by weight of cement including over 15 mm thick screed bed in cement mortar 1:4 complete

M&L rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates confirming to Fe 410 grade E-250 quality A complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 using 20mm graded stone as in bed block and copping and benching embedding of hold fast etc including demolition of old plain cement concrete complete all as specified and directed

S&F 20 mm dia tubes medium grade galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S&F 15mm dia tubes medium grade galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S&F Rotational moulded polyethylene water storage tanks with cover & 20mm ball valves high pressure of PTMT with epooxy coated aluminium road & high density plastic ball (cylindrical vertical with closed top) hoisted and fixed in position incl disconecting of existing tank all as specified in SSR Part I (Capacity in litres 500) complete all as specified and directed.

M&L gun metal ,globe or gate valve 20 mm with iron wheel head ,screwed both ends for iron pipe

S & F CP Bib taps fancy type cast copper alloy with crutch or butterfly handle sc-rewed down screwed for iron pipe or for brass ferrule and fixed (15mm bore dia of pipe ) complete all as specified and directed.

S&F Vitreous China wash hand basin white flat back size 550x400mm including brackets , waste pipe,copling complete all as specified and directed. Make- Cera, Hindware, Parryware

S & F 15mm bore dia Pillar taps fancy type cast copper alloy with capstan heads chromium plated screwed down high pressure with or without lettered Hot or Cold with long screwed shanks and fly nuts screwed for iron pipe and fixed complete all as specified and directed.

S & FCP Stop valves fancy type ( angle valve) cast copper alloy screwed down high pre-ssure with crutch or but terfly handle screwed both ends for iron pipe or for unions and fixed ( 15mm bore dia of pipe ) complete all as specified and directed.

S & F PVC connections 15 mm size with PTMT nuts of length 600 mm complete all as specified and directed.

S&F shelf PTMT fixed with and incl CP brass screw and wooden / plastic cleats ( min wt 300 gm).

S&F chromium plated tubular towel rail 20mm dia D type 60cm longs btween flanges complete all as specified and directed.

S&F vitreous China Orrissa pan with integral foot rest size 580xmmx440mm white with ‘P’ or ‘S’ trap front or back inlet and foot rests any pattern fixedall as spfd including concrete bedding complete all as spfd and direrected.

S&F level flushing cistern of capacity 10 litre ISI marked complete with inlet ball valve , and handle including bracket,west pipe of Commander/Hindware/ complete all as specified and directed.

S&F 110 mm bore PVC (SWR) Soil waste, rain water pipe and vent pipes single socketed in any length with rubber ring joints fixed to wallscomplete all as specified and directed by the Engineer-in-charge.

S&F 110 mm bore PVC (SWR) bends of any radius with access door complete all as specified and directed by the Engineer-in-charge.

S&F 110 mm bore PVC (SWR) Soil waste, rain water pipe and vent pipes single socketed in any length with rubber ring jointslaid in trenches or in floor complete all as specified and directed by the Engineer-in-charge.

M & L PVC (SWR) Gully traps125/110 mm setting and jointing with solvent cement

S & F PVC (SWR) Vent Cowl 110 mm dia complete all as specified and directed

S&F CI Nahnai trap 100 mm dia complete all as specified and directed.

S&F Grating doom 100mm dia of PTMT (Minimum weight 25gms) all as specified and directed.

Providing pre-cast reinforced cement concrete type B-1, 1:2:4 using (20 mm graded aggregate) as in manhole covers, complete all as specified.

M&L Brickwork with sub- class ‘B’ bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1 : 4 complete all as specified and directed.

B.K.ASSOCIATES

Rajkaran Tubewells