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| 1 | Taking up or down steel water tubing, 80 mm bore including fitting connections and cleaning tubing, fitting/ cutting threading of serviceable tubing for relaying and removal of unserviceable tubing all as directed by Engr-In- Charge. |
| 2 | same as serial item no 1 but 50 mm dia |
| 3 | same as serial item no 1 but 40 mm dia |
| 4 | same as serial item no 1but 25 mm dia |
| 5 | same as serial item no 1 but 20 mm dia |
| 6 | Supply & Laying , jointing,testing in replacement of Steel water tubing, 80 mm bore, medium grade, galvanised with all fittingslaid in trenches. complete all as specified and directed. |
| 7 | same as serial item no 6 but 50 mm dia |
| 8 | same as serial item no 6 but 40 mm dia |
| 9 | same as serial item no 6 but 25 mm dia |
| 10 | same as serial item no 6 but 20 mm dia |
| 11 | Fixing/laying only old water tubing, 50mm bore, fixed to walls and ceiling or laying in floors or in trenches with new fittings & fixtures to make it functional complete all as specified and directed. |
| 12 | same as serial item no 11 but 40 mm dia |
| 13 | same as serial item no 11 but 25 mm dia |
| 14 | same as serial item no 11 but 20 mm dia |
| 15 | Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 m in depth in a hard/dense soil for laying pipes/repair to pipes and sluice/control valves etc. complete all as specified and directed. |
| 16 | Returning refiling in, including spreading, leveling watering and well raming in layers each not exceeding 25 cm thickness complete all as specified and directed. |
| 17 | Removing surplus soil to a distance not exceeding 50 mtr and deposting wheredirected at a level not exceeding 1.5 m above the starting point complete all as specified and directed. |
| 18 | S&F in replacement of Gun metal globe or gate valve, 50 mm bore (Class-I) ISI marked, with iron wheel head screwed both ends for iron pipe complete fixed as in repair all as specified. |
| 19 | same as serial item no 18 but 40 mm dia |
| 20 | same as serial item no 18 but 25 mm dia |
| 21 | same as serial item no 18 but 20 mm dia |
| 22 | S&F in replacement of Cast iron sluice valve, 150 mm diaconformig to IS - 14846, PN 1.6, clockwise dosing with flanged ends and iron wheel including necessary joints by means of bolts, nuts washers and rubber gaskets complete including taking down old unserviceable sluice valve all as specified and directed. |
| 23 | Same as serial item no 22 but of 100 mm dia. |
| 24 | Same as serial item no 22 but of 80 mm dia. |
| 25 | Material and labour for providing PCC 1:2:4 type B1 using 20 mm graded stone aggregate as in platform, filling and mass concrete, coping to pole etc., including dismantling/ breaking the existing concrete all as specified including necessary form work if required and applying cement mortar topping for fair and smooth finish to exposed surfaces of coping/platform complete all as specified ansd as directed. |
| 26 | Construction of brick masonary valve pit of size 1200x1200x1200mm (Internal dimension) incl necessary earth work and MS sheet 3 mm thick cover with angle iron frame 40 mm x 40 mm x 6mm including provision of suitable hold fasts to hold the frame, locking arrangement and lifting handle, duly painted with two coats of synthetic enamel paint over a coat of red oxide primer all as shown in drg held with GE office complete all as specified directed. |
| 27 | same as serial item no 26 but pit size900x900x900mm |
| 28 | Supply conecting and testing and comissioningcompleteelectric cable PVC insulated and PVC sheathedwater proof3 phase 3 coreAC 1100 volts grade 10 sqmmstarnded copper conductor suitable for submersiblepump includingmaking connectionto pump set as well as to control panel complete including taking out old cable all as directed. |
| 29 | Supply and fixing submersible rope wire 8 mm, suitable size for hanging submersible pump complete all as specified and directed |
| 30 | Supply and fixing in replacement of SS wire rope clamps/ wire rope clips for wire rope rigging, fitting, lifting rope of suitable size for hanging submersible pump complete all as specified and directed |
| 31 | Supply and fixing in replacement of water proof rubber tape 25 mm width 1 metre length all as specified and directed |
| 32 | (A) M&L for lifting up submersible pump set of any capacity along with column pipe of any size and submersible cable 3 core of size upto 16 Sqmm from existing bore well at different loaction including dismentelling cable joints etc complete all as specified and directed upto 70 mtr depth Note :- (i)Submersible cable, column pipe to be stacked in suitable place at pump house for ecking/inspection cleaning properly.(ii) All T & P shall be arranged by the contractor.(B) Lowering of submersible pump set of any capacity alongwith column pipe, making any type of joints , cable connection and providing necessary binding dori for binding and dacking the submersible cable complete all as specified and directed depth upto 70 mtr. |
| 33 | (A) M&L for shifting unserviceable pumping set upto 7.5HP capacity to work shop for repairs and bringing back to site complete all or directed. (B) Dismantling of pumping set for inspection and identification of serviceable and unserviceable parts by Engineer-in-Charge for repairs and over hauling and re-assembling after replacement of unserviceable parts complete as specified and directed. Note :-(i)Rate quoted for the above item shall include labour for prefixing of serviceable and fixing of new parts under respective items of Schedule \"A\", welding(C) Welding , turning and polishing of main pump shaft complete all as directed.(D) Rewinding of motor stator with existing size and gauge of PVC insulated copper winding wire andinsulating material complete all as specified and directed.(E) Rubber gasket of superior quality neoprene sheet (F)Supply and fixing motor pump coupling with key(G) Supply and fix of G M impeller (H) Supply and fix of GM neck ring(J) Roter welding , turning ,polishing including balancing complete all as specified and directedNote : The quoted rate shall include repair/replacement work covered in (A) to (J) above. |
| 34 | Supply & Laying , jointing,testing in replacement ofISO 9001 : 2015 certified company standard 75mm OD Hi-tensile column pipe for submersible pumps with delivery pressure 16Kgf/cmsq all fittings complete all as specified and directed. |
| 35 | same as serial item no 34 but 60 mm OD |
| 36 | Supply & Laying , jointing,testing in replacement of40 mm dia HDPE pipe of pressure rating 6 kg/sqcm complete all as specified and directed. |
| 37 | S&F automatic star delta starter with single phase preventer complete3 phase 415 volt upto 7.5 HP capacity complete fixed as in repair all as specified directed. |
| 38 | M&L for detecting the leakage from UG pipe andrectifying the leakage by means of elbows, Tees, sockets etc forthe GI pipe15 mm to 50 mm bore lineincludingcutting /threading and otheralliedd work includingearth work and replacement of elbows,Tees , sockets etc complete all as directed. |
| 39 | M&L fordetecting the leakage from UGpipe and rectifyingthe leakage by means of \"D\" joints , clamps, socketsetc for pipe 150 mm/100 mm/80 mm diaincluding cutting /threading/weldingand otherallied work including earth work complete all as directed. |
| 40 | M & L for fabrication includingwelding and fixing in replacement of valve chamber cover made out of 3mm thick MS sheet duly supported by MS flat 25 X 4mm all around and diagonal for various sizes valves chambers duly fixed with 25X4mm flat and long split at one end embedded in wall and lifting handle of MS flat with suitable size and welded to MS sheet with and incl locking arrangement and painted with approved quality of two coats of enamelled paint over a coat of metalic primer including taking out existing chamber cover complete all as specified and directed by Engineer-in Charge. |
| 41 | M&L cleaning of RCC UG reservoir closed from top ofcapacity 1800000 Ltrs through Mechanical tank cleaning process by involving the following six (6) stages of cleaning process and as directed by Engr-in-charge:- At filteration Planta) De-watering by high pressuresubmersible pump all completeb) Total removal of sludges bysuction pumps all complete.c) Cleaning of walls,ceiling and floor by high pressure jet of 80-180 bar pressure all completed) Removal of addl. sludge byindustrial vacuum pumpall complete.e) Antibacterial treatment of inside of tankto make itcomplete bacteria free and all complete.f) Treated withultra violet radiator to make it complete bacteria free all complete.Note:-(1) Entire T&P shouldbe arranged by the contractor at their own.Only electric power & water shall be supplied by MES at stipulated rate.(2) (a) Date of cleaning (b) Capacity of tank(c) Height of staging, should be written over the outer surface of tank by synthetic enamel paint with lettering not less than 100 mm height.Cost of the same is deemed inclusive in the quoted unit rate of cleaning of tank. |
| 42 | M&L cleaning of RCC reservoir open from top ofcapacity 1800000 Ltrs through Mechanical tank cleaning process by involving the following six (6) stages of cleaning process and as directed by Engr-in-charge:- At filteration Planta) De-watering by high pressuresubmersible pump all completeb) Total removal of sludges bysuction pumps all complete.c) Cleaning of walls,ceiling and floor by high pressure jet of 80-180 bar pressure all completed) Removal of addl. sludge byindustrial vacuum pumpall complete.e) Antibacterial treatment of inside of tankto make itcomplete bacteria free and all complete.f) Treated withultra violet radiator to make it complete bacteria free all complete.Note:-(1) Entire T&P shouldbe arranged by the contractor at their own.Only electric power & water shall be supplied by MES at stipulated rate.(2) (a) Date of cleaning (b) Capacity of tank(c) Height of staging, should be written over the outer surface of tank by synthetic enamel paint with lettering not less than 100 mm height.Cost of the same is deemed inclusive in the quoted unit rate of cleaning of tank. |
| 43 | Supply, install, testing and commissioning LT cubical Panel of outdoor type factory made dust/vermin proof made out of CRCA sheet 3.15 mm thick CPRI approved duly powder coated having opening and locking arrangementboth in front and rear side(independent door for each item on front side) mounted on 4 Nos angle iron 50x50x6 mm, 45 cm long embedded in PCC 1:3:6 type C2 complete with aluminium bus bar ofrating 1.5 times the rated capacity of incomer, IP 65 protection, suitable cable gland for incomming and outgoing cables with lugs and connections etc required nuts ,bolts and washer incl complete control wiring with suitable size PVC copper conductor cable and provn of cable lugs etc. Including provision of following accessories/eqpt incl cable gland etc and suitable for fixing of under mentioned items:-Incommer(a) MCCB 125 A, 415 V ,4 pole with over load short circuit protection, breaking capacity 25 KA - 01(b) Multi function meter for measuring V,A,F,kW,KVAincludingCTs of suitable capacity - 01(c) LED Phase Indication lamp (RYB) - 01 Set(d) Single phase preventerOutgoing(a) MCCB 40 A, 415 V, 4 pole with over load short circuit protection, breaking capacity 10KA - 02 Nos.(b)Fully automatic star delta starter with phase preventer suitable for submersible pump 7.5 HP capacity - 02 Nos(c) Wiring of above accessory with suitable size of copper conductor cable |
| 44 | Earthing in replacement complete with galvanized steel earth plate electrode of size 60cmx60cmx6 mm thick, buried directly in ground (earth pit not less than 2.10 m below normal ground level) with top edge of earth plate not less than 1.5mbelow normal ground level, connected to galvanized iron strip 32X6 mm by means of bolts, nuts, check nuts and washers of galvanized iron or steel as shown in electricalplate No 3 of SSR Part I, connected to earth test point and the equipment on the other nuts and washers of galvanized ironsides complete all as specified, including testing and commissioning complete all as directed.Note : (a) The unit rates quoted against this item shall be deemed to include the cost of excavation and earth work in any type of soil, common salt & charcoal dust in alternate layers, PCC 1:3:6 as in pit, precast RCC 1:2:4 type B-1 with necessary reinforcement as in cover & frame for pit, funnel, watering pipe 20 mm bore GI pipe light grade, protection pipe 40 mm bore GI pipe medium grade etc.(b)The quoted rates shall also deemed to include the cost of earth test point and earth strip/GIlead wire and protection pipe upto 7.5 meter beyond the earth plates electrode.Note GI strip beyond 7.5mtr shall be measured and paid for seprately. |
| 45 | Supply, Laying and testing in replacement old UNSV pipe of any type with new 3 layer PP-R polypropylene random copolymer concealed pipes 20mm outer dia SDR 7.4 (PN-16) UV stabilized and antimicrobial fusion welded having thermal stability for hot and cold water supply including all PP-R Plain & brass threaded polypropylene random fittinglaid in trenches , wall , cellings or in floors etc all as specified and directed.Note :- Earth wrok (Excavation, Returningfilling and Removal ) shall be measured and paid separately&- Item No 47 to 52 for PP-R pipes, connecting fittings i.e PP-R Sockets, elbow,Tee sockets , reducer, unions etc of both plain and brass threaded type are included in above rates. |
| 46 | All as per Item s.no 45here in before but of size 25mm (outer diameter of pipe) complete all as specified and directed. |
| 47 | All as per Item s.no 45here in before but of size 32mm (outer diameter of pipe) complete all as specified and directed. |
| 48 | All as per Item s.no 45 here in before but of size 40mm (outer diameter of pipe) complete all as specified and directed. |
| 49 | All as per Item s.no 45here in before but of size 50mm (outer diameter of pipe) complete all as specified and directed. |
| 50 | All as per Item s.no 45here in before but of size 63mm (outer diameter of pipe) complete all as specified and directed. |
| 51 | Supply and fixing in replacementinsulation with nitile rubber of size 19mm thick x 22mm bore insulation material all around the PPR pipe 20mm dia usedin water supplycomplete all as specified and directed. |
| 52 | Supply and fixing in replacementinsulation with nitile rubber of size 19mm thick x 25mm bore insulation material all around the PPR pipe 25mm dia usedin water supplycomplete all as specified and directed. |
| 53 | Supply and fixing in replacementinsulation with nitile rubber of size 19mm thick x 32mm bore insulation material all around the PPR pipe 32mm dia usedin water supplycomplete all as specified and directed. |
| 54 | Supply and fixing in replacementinsulation with nitile rubber of size 19mm thick x 42mm bore insulation material all around the PPR pipe 40mm dia usedin water supplycomplete all as specified and directed. |
| 55 | Supply and fixing in replacementinsulation with nitile rubber of size 19mm thick x 51mm bore insulation material all around the PPR pipe 50mm dia usedin water supplycomplete all as specified and directed. |
| 56 | Material & Labour in replacement of any type and providing aluminium cladding over insulation of PPR pipe of size 20mm dia with aluminium sheet having thickness 0.2mm all as specified and directed |
| 57 | All as per item s.noNo 56here in before but suitable for PPR pipe of size 25 mm dia complete all as specified and directed. |
| 58 | All as per item s.no No 56 here in before but suitable for PPR pipe of size 32 mm dia complete all as specified and directed. |
| 59 | All as per item ser No 56 here in before but suitable for PPR pipe of size 40 mm dia complete all as specified and directed. |
| 60 | All as per item ser No 56 here in before but suitable for PPR pipe of size 50 mm dia complete all as specified and directed. |
| 61 | Supply and Fix in replacement unsv Gate valves of any type and providing PP-R Gate Valve (brass insert) as per requirement of the site of size 20mm dia bore (outer dia in mm) complete all as specified and directed. |
| 62 | All as per item ser No 61 here in before but size 25mm dia bore (outer dia in mm) complete all as specified and directed. |
| 63 | All as per item ser No 61 here in before but size 32mm dia bore (outer dia in mm) complete all as specified and directed. |
| 64 | All as per item ser No 61 here in before but size 40mm dia bore (outer dia in mm) complete all as specified and directed. |
| 65 | All as per item ser No 61 here in before but size 50mm dia bore (outer dia in mm) complete all as specified and directed. |
| 66 | All as per item ser No 61 here in before but size 63mm dia bore (outer dia in mm) complete all as specified and directed. |
| 67 | Supply and Fix in replacement unsvBall valves of any type and providing PP-R Ball Valve (brass insert) as per requirement of the site of size 20mm dia bore (outer dia in mm) complete all as specified and directed. |
| 68 | All as per item ser No 67 here in before but size 25mm dia bore (outer dia in mm) complete all as specified and directed. |
| 69 | All as per item ser No 67 here in before but size 32mm dia bore (outer dia in mm) complete all as specified and directed. |
| 70 | All as per item ser No 67 here in before but size 40mm dia bore (outer dia in mm) complete all as specified and directed. |
| 71 | Supply and fixing in replacment unsv float valves and providing Ball brass valves, high pressure with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed, 20 mm bore dia with rod etc complete setall as specified and directed |
| 72 | All as per item ser No 71 here in before but size 25mm dia bore (outer dia in mm) complete all as specified and directed. |
| 73 | All as per item ser No 71 here in before but size 32mm dia bore (outer dia in mm) complete all as specified and directed. |
| 74 | Taking down the existing unsv PVC tank/ PUF tank off sizes with all fittings , such as tank nipple, brass float valve high pressure, check nuts, bolts, washer etc and other connected items complete all as specified and directed by Engr-in-Charge. |
| 75 | Supply & Fixedold unserviceable PVC tank Rotation moulded 3 layer poly-ethylene water storage tanks (cylinderical vertical with closed top) of capacity 2000 Ltr hoisted and fixed in position complete all as specified & directed. |
| 76 | Supply & Fixed old unserviceble PVC tank Rotation moulded 3 layer poly-ethylene water storage tanks (cylinderical vertical with closed top) of capacity 5000 Ltr hoisted and fixed in position complete all as specified & directed. |
| 77 | Supply & Fixed old unserviceble PUF insulated cylndrical tank of capacity 500 Ltr Vertical type double layer duly filled with puf insulation superior quality to resist in temp -30 to +35 degree centigrade alongwith hiknged top lid of same material with locking arrangement and hoisted on platform complete with making pipeline connection with the following specification :- (a)Inner tank will be double layered HDPE food grade material.(b) Outer 4mm thick FRP jointless casing of tank.(c ) Thickness of PUF insulation shall be 75mm.(d) Minimum density of PUF insulationshall be 44 kg per/cum+ 10%. |
| 78 | Supply & Fixedold unserviceble PUF insulated cylndrical tank of capacity 1000 Ltr Vertical type double layer duly filled with puf insulation superior quality to resist in temp -30 to +35 degree centigrade alongwith hiknged top lid of same material with locking arrangement and hoisted on platform complete with making pipeline connection with the following specification :- (a) Inner tank will be double layered HDPE food grade material.(b)Outer 4mm thick FRP jointless casing of tank.(c ) Thickness of PUF insulation shall be 75mm.(d) Minimum density of PUF insulationshall be 44 kg per/cum+ 10%.Note for item S.No 75 to 78:-Any type of Tank fittings such as Tank connectors inlet and outlet, tank nipples, float valves of required sizes, nipple, union, plug, reducer sockets, sockets , tee and elbow or any fitting for fixing to Tank demeed to beincluded in above rates. |
| 79 | Supply and fixing ofHDPE Pipes PN 10, Formachanical protection of PPR Pipe line complete all as specified and directed of following size. All as per item ser No 79 here in before but size 65mm dia bore (outer dia in mm) complete all as specified and directed. |
| 80 | All as per item ser No 79 here in before but size 50mm dia bore (outer dia in mm) complete all as specified and directed. |
| 81 | M & L for dewatering,Scrapping Down, Cleaning Internal Surfaces of walls, floors, roofs, drainage system,other connected items etc of RCC underground /semiunderground Water Sump installed at Karcham/Poari water supply installationsof 15000 gln, removing debries, sand,silt etc accmulated in the sump complete and deposited the same to a distance not exc. 50.00 METRE where directed and finally wash with fresh water on wall, bottom surface etcwith applying two coats of white wash inside and outside as existing colour wash and writing letters on the wall i. e capacity of tank, date of cleaning, due date for next cleaning etc the sump with disinfectionet solutionusinghigh pressure jet pumpfollowed by fresh water to make ready for storage of drinking water all as specified and directed. |
| 82 | M & L for dewatering,Scrapping Down, Cleaning Internal Surfaces of walls, floors, roofs, drainage system,other connected items etc of RCC underground /semiunderground Water Sump installed at Karcham/Poari water supply installationsof 5000 gln, removing debries, sand,silt etc accmulated in the sump complete and deposited the same to a distance not exc. 50.00 METRE where directed and finally wash with fresh water on wall, bottom surface etcwith applying two coats of white wash inside and outside as existing colour wash and writing letters on the wall i. e capacity of tank, date of cleaning, due date for next cleaning etc the sump with disinfectionet solutionusinghigh pressure jet pumpfollowed by fresh water to make ready for storage of drinking water all as specified and directed. |
| 83 | M & L for scrubbing cleaning throughly for removing the dirts sediments silts etc from the internal surface of storage tanks(Sintex) of upto capacity2000 ltrs from bottom and wall by using brushes, bleching powder and othe cleaning materials as directed including writing the words \"tank capacity and date of cleaning\" in capital letters of synthetic enamel white paint over black back ground complete all as specified and as directed. |
| 84 | Re-winding of CF / Monoblock electric motor by disconnecting electrical & mechanical connections, opening the motor , removing all burnt out coils, cleaning the slots and rewinding the same with supper enameled copper winding wire as per the existing gauge and reassembling, testing and commissioning of electric motor on full load capacity 10 HP, three phase 415Volts 50 HZ including repair to pump by replacing unserviceable bush, bearings of existing size and lathe work if required and refixing the same complete all as specified and directed by Engineer-in-Charge. |
| 85 | All as per item Srl No. 84 here in before but for CF / Monoblock electric motor of capacity upto 5HP. |
| 86 | All as per item Srl No. 84 here in before but for CF / Monoblock electric motor of capacity upto 3 HP. |
| 87 | Construction of masonry pits of following size (internal size) for sluice valves with sub Class \"B\" bricks straight or curved or plan exc 6 mtr mean radius built in CM 1:6 PCC 1:3:6 in foundation, 15 mm thick plaster in CM 1:4 on internal faces of walls, 40 mm thick, PCC 1:2:4 in floors including valve pit cover made out of MS sheet 2 mm thick with angle iron 40x40x6 mm frame with fixing hinges, locking arrangement hold fastand handle etc duly painted with two coats of synthtic enamel paint over a coat of red oxide primer including necessary excavation & earth work complete all asspecifiedinclding breaking of existing broken/ damaged valve pit the contractor can utilize retrived serviceable bricks.All as per item Srl No. 88 here in before but forSize 60x60x60cm |
| 88 | All as per item Srl No. 87 here in before but for Size 90x90x90cm |
| 89 | Supplying and fixing cast iron sluice valves ISI marked with hand wheel suitable for cast iron pipe of 50 mm bore, both ends flanged rating PN-1.6 with SS spindle as in repairs including jointing with New MS nutsand bolts, washers and gasket etc all as per IS No. 14846. |
| 90 | Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc as required with 25 x 4mm GI strip. |
| 91 | Cutting of road / PCC path upto the depth of pipes and making good the disturbed surface with PCC 1:2:4 (20mm aggregate) using extra cementincluding earth work complete all as specified and directed |
| 92 | M & L for brickwork with subclass \"B\" Bricks straight or curved on plan exc 6m means radius buit in CM 1:4 |
| 93 | M & L for Cement concrete 1:3:6 type C2 using 40mm stone aggregate foundation/resting platform in foundation filling and mass concrete |
| 94 | Material and labour for cleaning of sedimentation tankof size 6.92 m x 4.07 m x 2.5m draining/washing out complete through wash out pipe, and removing all mud, silt, scales dirts etc fro inside area and cleaning with bleaching powder, wire brush, broom and sand paper etc and marking date of cleaning and capacity of tank with synthetic enamel paint complete all as specified and directed |
| 95 | All as per item no 94 but size of tank 7.0m x 4.75 mx 4.5m |
| 96 | M & L filter media (Gravel) of size 40mm graded coarse aggregate (thickness -400mm) of filteration tank comple all as specified and directed |
| 97 | M & L filter media (Gravel) of size 20mm graded coarse aggregate (thickness -300mm) of filteration tank comple all as specified and directed |
| 98 | M & L filter media (Gravel) of size 10/12.5mm graded coarse aggregate (thickness -150mm) of filteration tank comple all as specified and directed |
| 99 | S & F uncharged and non cogulant sand media and marble stone aggregate of 5mm graded (thickness-100mm-2 tank) in white colour suitable for water filteration ned including removing of old silca sand from the site and depositing away from tank complete all as specified and directed |
| 100 | M& L for dwatering from semiunderground sump 10000 glns capacity, cleaning internal walla bottom surface of sump by removing scales and other foreign materials, scrubbing with water using coir jute bruhless,washing the surface with mixture of bleaching powder and water & finally washing with fresh water on walls,bottom surface etc applying two coats of white wash inside and outsideas existing colour wsh and writing letters on the wall i.e capacity of tank, complete as specified and directed. |
| 101 | Material and labour in replacement for laying of HDPE pipeof Grde PE 100,PN16of dia 100 mm laid trenches/floor complete all as specified and directed. Note Excavation and earth work shall be measured and paid separetly. |
| 102 | Material and labour in replacement for laying of HDPE pipeof Grde PE 100,PN16of dia 75 mm laid trenches/floor complete all as specified and directed. Note Excavation and earth work shall be measured and paid separetly. |
| 103 | Schedule of Credit |