Pkg 04 Fixation of Rates for different items of the PWSS to be executed under JJM Assam

Amount

1) Installation, testing and commissioning of DTW at various PWSS under different divisions of the state i) Rotary Drill/Reverse Rotary Drill : Providing installation and commissioning of 150 mm dia deep tube well by Rotary Rig within the jurisdiction of different phe divisions including preparation of site for placing of drilling rig, transportation of rig and ancillary equipments and drilling the DTW including extraction of drill pipes etc, lowering fitting fixing 150mm diameter UPVC pipe assembly comprising of strainer, pipes and cone in potable water bearing strata, washing the bore well etc. , supplying necessary jointing materials, developing the DTW with air compressor Make- Kirloskar / Cumins for a period of 24 hours and supplying and packing pea gravel of size 1/8" to 3/8" around the periphery of casing including screening washing etc. all complete to the satisfaction of the deptt.

ii) DTH : Providing installation and commissioning of 150 mm dia deep tube well by Rotary Rig within the jurisdiction of different phe divisions including preparation of site for placing of drilling rig, transportation of rig and ancillary equipments and drilling with drill bit in overburden portion of soil formation and collection of soil sample every 3 meters depth and using DTH hammer in all kinds of rock foundation and finishing the bore hole minimum 150mm diameter upto bottom and lowering the M.S. Casing pipe of overburden portion including supplying pipes and all jointing materials, developing DTH for desired discharge ( minimum 8000 lph ) all complete as directed by the department. For mobilisation of Rig at site,transportation of P.O.L & all drilling equipment and acessories including development of the well

iii) Drilling in overburden portion, including cost of casing pipe etc. and lowering all complete.

iv) Drilling in rocky strata using DTH hammer

2) Supplying, fitting, fixing, testing and commissioning of RWPM of different diameters at various PWSS under different divisions of the state Supplying, laying , fitting & fixing GI (Medium Class) Pipe conforming to IS-1239 (pt-I) 2004 (Ammended 2010) including GI specials and jointing material, cutting of pipe materials and necessary earthwork in trenching and refilling of earth and restore to its original condition including dressing, dewatering incuding bailing out water where necessary all complete and also necessary testings and commissioning as per direction of the department. i) 150 mm dia GI

ii) 125 mm dia GI

iii) 100 mm dia GI

iv) 80 mm dia GI

v) 65 mm dia GI

vi) 50 mm dia GI

Supplying, laying , fitting & fixing UPVC pipes ( 6 kg/cm2 ) conforming to IS 13592 (1992)including specials and jointing material such as cement lubricant, cutting of pipe materials, providing joints to pipes and specials with jointing material after roughening the surface and necessary earthwork in trenching and refilling of earth and restore to its original condition including dressing, dewatering incuding bailing out water where necessary all complete and also necessary testings and commissioning as per direction of the department. i) 160 mm dia UPVC

ii) 140 mm dia UPVC

iii) 110 mm dia UPVC

iv) 90 mm dia UPVC

v) 75 mm dia UPVC

vi) 63 mm dia UPVC

3) Supplying, fitting, fixing, testing and commissioning of CWPM of different diameter at various PWSS under different divisions of the state Supplying, laying , fitting & fixing GI (Medium Class) Pipe conforming to IS-1239 (pt-I) 2004 (Ammended 2010) including GI specials and jointing material, cutting of pipe materials and necessary earthwork in trenching and refilling of earth and restore to its original condition including dressing, dewatering incuding bailing out water where necessary all complete and also necessary testings and commissioning as per direction of the department i) 150 mm dia GI

ii) 125 mm dia GI

iii) 100 mm dia GI

iv) 80 mm dia GI

v) 65 mm dia GI

vi) 50 mm dia GI

4) Supplying, installation, testing and commissioning of Raw water submerssible pump set of different capacity at various PWSS under different divisions of the state. Supplying, installation, testing and commissioning of water lubricated Submersible Pump Set 3-Phase (for 5HP/ 7.5HP) / Single phase (for 1 HP / 2HP / 3 HP) pump with bronze impeller of suitable diameter all complete. The pump set should be coupled with wet type submersible electric motor drive of adequate power suitable for operation at 230V/ 415 V, 50 Hz input power including supply of steel cable rope, G.I. column pipe, suction strainer, Sluice Valve, Non-Return valve, sockets, bends, elbows etc. & GI delivery piping above ground up to sluice valve above ground level, electrical cable of adequate cross section, clips electrical switch gear (starter) etc., Electric Control Panel Board made of MS Sheet duly painted with Anti-corrosive paints complete fitted with all electrical accessories i.e. Off-On Switch, Voltmeter, Ameter, Indicator light etc., bright Annealed Electrolytic Bar Copper Conducted PVC insulated sheathed round flexible 3-core Cable of the Motor Manufactured conforming to IS:694/1990 all complete as specified and directed by the Department with One year warranty from the date of commissioning and satisfactory testing against any manufacturing defect. [If any such defect is found during the year from the date of installation and satisfactory testing, supplier will have to rectify the defect at their cost and risk & if necessary replace the pump set.] Test Certificate of Pump, Motor, Starter, Panel Board, etc. from the manufacturer shall have to be submitted: Recommended make:- Kirloskar/ Jyoti/ Texmo / Crompton Greaves/ Aquatic/ CRI/ V-Guar or equivalent i) Head losses : 32 m, Single phase, 1 HP

ii) Head losses : 43 m, Single phase, 1 HP

iii) Head losses : 55 m, Single phase, 1 HP

iv) Head losses : 32 m, Single phase, 2 HP

v) Head losses : 43 m, Single phase, 2 HP

vi) Head losses : 55 m, Single phase, 2 HP

vi) Head losses : 32 m, Single phase, 2 HP

vii) Head losses : 43 m, Single phase, 3 HP

viii) Head losses : 55 m, Single phase, 3 HP

ix) Head losses : 32 m, Single phase, 3 HP

x) Head losses : 43 m, Three phase, 5 HP

xi) Head losses : 55 m, Three phase, 5 HP

xii) Head losses : 32 m, Single phase, 3 HP

xiii) Head losses : 43 m, Three phase, 5 HP

xiv) Head losses : 55 m, Three phase, 5 HP

xv) Head losses : 32 m, Three phase, 5 HP

xvi) Head losses : 43 m, Three phase, 5 HP

xvii) Head losses : 55 m, Three phase, 7.5 HP

xix) Head losses : 32 m, Three phase, 5 HP

xx) Head losses : 43 m, Three phase, 7.5 HP

xxi) Head losses : 55 m, Three phase, 7.5 HP

5) Supplying, installation, testing and commissioning of Centrifugal pump set of different capacity at various PWSS under different divisions of the state Supplying, installation, fitting & fixing, testing and commissioning of Electric driven 3-phase (for 5HP/ 7.5HP/10HP/12.5HP) / Single phase (for 1 HP / 2HP / 3 HP pump) Centrifugal pump set of approved make with bronze impeller of suitable diameter with G.I. suction pipe, suction strainer, non-return valve, delivery piping up to sluice valve all complete. The pump set should be coupled with electric motor drive of adequate power suitable for operation at 230V / 415 V, 50 Hz input power with DOL Starter /Star delta Starter including Electric Control panel board enclosure made of MS Sheet duly painted with Anti-corrosive paints complete, fitted with all electrical accessories i.e. Off-On Switch, Voltmeter, Ammeter, Indicator light etc., Complete wiring from Panel Board to Main Line including supply of Aluminium Armoured Cable of adequate cross section, Earthing wire and all necessary materials for the same, including cost of CC pump foundation with base plate complete and other accessories and labour charge for installation of the pump etc. all complete as specified and directed by the Department with One year warranty from the date of commissioning and satisfactory testing against any manufacturing defect. [If any such defect is found during the year from the date of installation and satisfactory testing, supplier will have to rectify the defect at their cost and risk & if necessary replace the pump set.] Test Certificate of Pump, Motor, Starter, Panel Board, etc. from the manufacturer shall have to be submitted: Recommended make:- Crompton Greaves/ Aquatic/ CRI/ GEC/ ALSTHOM/ V-Guard or equivalent i) Single phase, 1 HP

ii) Single phase, 2 HP

iii) Single phase, 2 HP

iv) Single phase, 3 HP

v) Single phase, 3 HP

vi) Single phase, 5 HP

vii) Single phase, 5 HP

viii) Single phase, 7.5 HP

ix) Single phase, 10 HP

x) Single phase, 12.5 HP

6) Construction, testing and commissioning of Rapid Sand Filter of Size 4m2/6m2 at various PWSS under different divisions of the state Construction of gravity type Rapid Sand Filter of Size 4m2/6m2 including aeration tray for effective filtration of raw water collected from Ground / Surface source, provisions for backwashing of the filter media, wash water trough and removal of sludge in regular interval, including earthwork in excavation for foundation trenches of walls, footing including refilling (return filling) the quantity as necessary after completion of work, breaking clods in return filling, dressing, watering and ramming etc. and removal of surplus earth, 100mm thick PCC in proportion 1:3:6 over brick flat soling, RCC of M25 grade for filter components and M20 for anciliary components, providing and mixing normal Plastisizer Plastiment BV 40 of Sika India Ltd. / Dr Sealkit Super plast WR 40 (Assian Chemicals)/ Rheobuild 1100 i of BAST @ 0.5%-0.8% by weight of cement in concrete for waterproofing structures, reinforment bars in RCC, 230mm brick work in proportion 1:4, 20mm thick inside and outside plastering, and painting with water proofing weather coat smooth anti-fungal exterior painting of approved make of Berger paint, earth/ Sand filling with river sand or silt (predominently non plastic), all formworks, shuttering & shoring, all complete as per direction of the deptt. and as per the specification and drawings provided by the deptt. Approved good for construction drawing will be issued by the deptt. i) 4 sq.m filter bed

ii) 6 sq.m filter bed

Supplying, fitting and fixing including labour charge of under drainage with 150 mm dia PVC manifold and 63 mm dia PVC laterals and interconnection of the filter unit including necessary GI sockets,Puddle collar, bends, Tees, Sluice Valves etc. , including supplying and charging of filter media considering all materials for the filter bed constructed as per the specification and drawing provided by the deptt. The specification of the sand and gravel is as below: (i) Sand should be hard, resistant quartz, free from clay, fine particles, soft grains, organic matter and dirt. Effective size of sand (d10) has to be within the range from 0.45mm to 0.7mm and uniformity coefficient (d60/d10) within 1.3 to 1.7. The effective depth of sand bed has to be 0.60 m. (ii) Gravel has to be hard preferably rounded stone and not crushed stone, with average specific gravity not less than 2.5 and shall be free from clay, loam and organic impuritues. Size range has to be from 2mm to 65mm properly graded as directed by the deptt. The effective depth of gravel bed has to be 0.50 m i) 4 sq.m filter bed

ii) 6 sq.m filter bed

7) Construction, testing and commissioning of Under Ground Reservoir of different sizes at various PWSS under different divisions of the state. Construction of RCC Under Ground Reservoir by excavating necessary earthwork, including dewatering, stabilising side earth, preparation of sub soil etc.,150 mm thick PCC in proportion 1:3:6, using M30 grade of concrete including dewatering if necessary, and curing complete, application of air entraining and water reducing plasticiser (masterplast PAE ) conforming to IS 9103-1999 @ 0.15 Lit per bag of cement (or equivalent) , and 15mm thick plastering and painting all complete, along with inlet channel, vent pipe and other pipe connections, form work, shuttering and shoring etc. for storage of treated drinking water of various capacities as per approved drawings and specification, along with 450 mm inlet channel with hydraulic jump for mixing of fluid,including fitting and fixing of 100mm dia GI outlet,vent pipes for storage of treated drinking water of various capacities as per approved drawings and specification all complete. Approved good for construction drawing will be issued by the deptt. i) 15000 liters ( 3.00 x 2.50 x 2.45 m )

ii) 20000 liters ( 3.20 x 3.20 x 2.45 m )

iii) 30000 liters ( 4.00 x 3.00 x 3.00 m )

iv) 40000 liters ( 4.00 x 4.00 x 3.00 m )

v) 40000 liters ( 5.00 x 3.20 x 3.00 m )

vi) 50000 liters ( 4.50 x 4.50 x 3.00 m )

vii) 50000 liters ( 5.00 x 4.00 x 3.00 m )

viii) 60000 liters ( 5.00 x 4.00 x 3.50 m )

ix) 60000 liters ( 5.30 x 3.75 x 3.50 m )

x) 70000 liters ( 6.00 x 4.00 x 3.50 m )

xi) 70000 liters ( 5.00 x 4.80 x 3.50 m )

8) Construction, testing and commissioning of Steel GRP Elevated Service Reservoir of different sizes at various PWSS under different divisions of the state. Construction of ESR of different capacities (considering SBC of soil as 8 ton/m2 ) with MS Staging of 16 m height and GRP ( Glass Reinforced Plastic ) water tank conforming to IS 14856: 2000 as per approved drawings and specification including earthwork in excavation for foundation trenches of walls, footing including refilling (return filling) the quantity as necessary after completion of work, breaking clods in return filling, dressing, watering and ramming etc. and removal of surplus earth, construction of RCC foundation, 15mm plastering in proportion 1:4 in RCC support pillars with M25 grade of concrete, painting in MS staging over anti-corrosive reactive compound, fitting and fixing of 150mm diameter thredded GI inlet, outlet, overflow pipes and 200mm diameter wash pipes,160 mm sluice valve, aviation lamp, MS ladder, all formworks, shuttering & Shoring, including materials and labour all complete in the jurisdiction of different division of PHE, Assam for the following capacities of water tank. Approved good for construction drawing will be issued by the deptt. i) Capacity : 10000 liters, SBC Soil : 8 ton/sq.m

ii) Capacity : 10000 liters, SBC Soil : 10 ton/sq.m

iii) Capacity : 10000 liters, SBC Soil : 12 ton/sq.m

iv) Capacity : 20000 liters, SBC Soil : 8 ton/sq.m

v) Capacity : 20000 liters, SBC Soil : 10 ton/sq.m

vi) Capacity : 20000 liters, SBC Soil : 12 ton/sq.m

vii) Capacity : 30000 liters, SBC Soil : 8 ton/sq.m

viii) Capacity : 30000 liters, SBC Soil : 10 ton/sq.m

ix) Capacity : 30000 liters, SBC Soil : 12 ton/sq.m

x) Capacity : 40000 liters, SBC Soil : 8 ton/sq.m

xi) Capacity : 40000 liters, SBC Soil : 10 ton/sq.m

xii) Capacity : 40000 liters, SBC Soil : 12 ton/sq.m

xiii) Capacity : 50000 liters, SBC Soil : 8 ton/sq.m

xiv) Capacity : 50000 liters, SBC Soil : 10 ton/sq.m

xv) Capacity : 50000 liters, SBC Soil : 12 ton/sq.m

xvi) Capacity : 60000 liters, SBC Soil : 8 ton/sq.m

xvii) Capacity : 60000 liters, SBC Soil : 10 ton/sq.m

xviii) Capacity : 60000 liters, SBC Soil : 12 ton/sq.m

xix) Capacity : 70000 liters, SBC Soil : 8 ton/sq.m

xx) Capacity : 70000 liters, SBC Soil : 10 ton/sq.m

xxi) Capacity : 70000 liters, SBC Soil : 12 ton/sq.m

xxii) Capacity : 80000 liters, SBC Soil : 8 ton/sq.m

xxiii) Capacity : 80000 liters, SBC Soil : 10 ton/sq.m

xxiv) Capacity : 80000 liters, SBC Soil : 12 ton/sq.m

xxv) Capacity : 90000 liters, SBC Soil : 8 ton/sq.m

xxvi) Capacity : 90000 liters, SBC Soil : 10 ton/sq.m

xxvii) Capacity : 90000 liters, SBC Soil : 12 ton/sq.m

9) Supplying, installation, testing and commissioning of DG set of different capacity at various PWSS under different divisions of the state. Supplying including installation, testing and commissioning of Air/Water cooled Diesel Generator set coupled to suitable alteranator of 220/415 V, AC, 1/3 phase 0.8 p.f mounted on a 1) M.S febricated base frame, 2) M.S fuel tank of required capacity. 3) Residual Silencer 4) Standard control panel 5) Suitable batteries with lead. 6) First fill of tube oil. 6) Acoustic enclouser complete with all acessories as specified and directed by the deptt. conforming to IS comprising the Technical Specification as per manufacture. (RANGE FROM KVA TO KVA) Kirloskar green/ bliss, leyland, Volvo pents, perkinson, Mahindra, Greaves, Escort engine and kirloskar, stamford, Leroy somer alternator. i) 5 KVA

ii) 7.5 KVA

iii) 10 KVA

iv) 12.5 KVA

vi) 20 KVA

10) Supplying, fitting, fixing, testing and commissioning of Distribution System comprising of different diameter at various PWSS under different divisions of the state. Supplying, laying , fitting & fixing UPVC pipes ( 6 kg/cm2 pressure ) conforming to IS 13592 (1992)including specials and jointing material such as cement lubricant, cutting of pipe materials, providing joints to pipes and specials with jointing material after roughening the surface and necessary earthwork in trenching and refilling of earth and restore to its original condition including dressing,minor road restoration , dewatering incuding bailing out water where necessary all complete and also necessary testings and commissioning as per direction of the department. i) 160 mm dia UPVC

ii) 140 mm dia UPVC

iii) 110 mm dia UPVC

iv) 90 mm dia UPVC

v) 75 mm dia UPVC

vi) 63 mm dia UPVC

11) Supplying, fitting, fixing, testing and commissioning of Functional Household Tap Connection at various PWSS under different divisions of the state. Construction of Functional Household Tap Connection including earthwork in excavation for pipe line (both for connection in distribution line and service connection) and refilling, dressing etc., providing PVC Saddle Piece of average size 110 mm x 15 mm (i.e. ranging from 63mm to 140mm) and make Supreme or equivalent, making holes in the distribution pipe, providing 15 mm dia bronze ferrule cock (PN-16) conforming to IS:2692 (1989) as ammended and make Zoloto or equivalent, connecting it to the saddle piece, providing and fixing 3 layer (Outer green / GREY coloured UV Stabilised, middle black coloured UV Stabilised and inermost layer white coloured with antimicrobial property) Fusion welded PP-R ( Poly propylene-random copolymer) Pipes, SDR 7.4 having thermal stability for hot and cold water supply conforming IS 15801-2008 of length 10m from saddle piece to the tap point ( pipes of make from Departmentally empanelled manufacturers and PN-16 Pipe,20 mm OD,SDR-7.4) including all plain PP-R fittings and brass threaded PP-R fitting and clamping, cutting and making good to the damages, including all taxes and duties as applicable and including the cost of all required labour and materials as directed and specified. The item also inludes construction and installation of R.C.C Hydrant Pillar of size 100mm x 100 mm , height 1200 mm with 6 mm dia bar embeded to RCC Post in proportion 1:1.5:3 with 4 nos 10 mm dia main and 6 mm dia stirrup @ 150 C/c and fixing 15 mm dia PPR pipe to the hydrant, with 6 mm rings embedded in concrete for anchoring inclusive of cost of transportation to site and also supplying fitting and fixing PVC Bib cock all complete as directed and specified. Approved good for construction drawing will be issued by the deptt.

12) Construction of boundary wall at various PWSS under different divisions of the state. Construction of boundary wall including necessary earthwork in excavation for foundation trenches of walls, footing of columns including refilling (return filling) the quantity as necessary after completion of work, breaking clods in return filling, dressing, watering and ramming etc. and removal of surplus earth, 100 mm thick PCC in proportion 1:3:6 over flat brick soling, with brickwork in cement mortar in proportion 1:4 with 230mm thick first class brick in sub-structure upto plinth level and 112 mm thick above plinth upto height of 0.50 m, including fitting and fixing chain link fencing of 10 SWG GI wire 50mm x 50mm mesh with MS angle of size ISA 50x50x6 including supplying, fitting and fixing hooks, eye bolts with nuts, staples, bolts etc. and providing RCC pillar of 0.20mx0.20mx 0.40 meter height above GL at 2.5 meters apart and for gate 2 nos. posts of size 0.30mx0.30mx 1.60 meter above ground level, tie beam of 0.20mx0.15m cross section, 4 nos. 12mm dia main bar for each gate post and also for each boundary colums and stirrups @ 150mm c/c and plastering in proportion 1:4, and applying primer and 2 coats of emanel paints on metal surfaces of gate and fencing, and colour washing with lime of approved brand incuding form work, shuttering and shoring all complete as directed and specified by the by the deptt. Approved good for construction drawing will be issued by the deptt.

13) Construction of Double Leaf Heavy Duty Iron Gate at various PWSS under different divisions of the state. Supplying, fitting and fixing double leaf heavy duty iron gate, frame made from 50mm x 6mm M.S. flat iron with another horizontal flat at the middle, 20mm dia M.S bars at 200mm apart from bottom flat to top flat and 20 mm dia M.S. bars at 200mm apart from bottom flat to middle flat including drilling, welding etc. complete. All vertical bars are to be protruded at least 100mm above the middle and top flat is to be flattended and pointed as directed. Necessary locking arrangement on both faces, arrangement for temporary closing the gate and 2 nos.( minium) strong iron hinges of M.S bars and flat of same sizes on each leaf to be embeded in C.C brick pillars as necessary including a red oxide painting to all iron works as directed and specified. (Separate payment will be made for posts).

14) Construction, testing and commissioning of Valve Chamber for Sluice Valve of different sizes at various PWSS under different divisions of the state. Constructing of Brick masonry Sluice Valve Chamber 750mm(L) x 750mm(B) x 1250mm(H) inside, in 230mm brick work in cement mortar 1:5 (1 cement : 5 coarse sand) and precast R.C.C cover slab in prop. 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) reinforced with 10mm M.S. bar @ 150mm centre both ways tying with 20 gauge black annealed wire including necessary earthwork (excavation and return filling), 75mm PCC in prop. 1:4:8 (1 cement:4 coarse sand : 8 coarse agg.) over brick flat soling and 15 mm thick inside plastering and outside plastering (upto 150mm from top) with cement mortar 1:5 (1 cement : 5 coarse sand) , complete as per standard design, including Supplying, carrying, placing in position, fitting and fixing 80mm diameter CID/F sluice valve all complete as directed. Approved good for construction drawing will be issued by the deptt. i) For 80mm dia Sluice valve against 90mm/ 75mm dia Distribution pipe line - 1 no. 80mm dia CID/F sluice valve with cap/ wheel as per IS 14846-2000 PN 1.0 with ISI marking, 2 nos. 80mm dia GI Nipple (225mm long), 4 Nos. 80mm dia GI Threaded Flange, 2 Nos. 90mm dia UPVC Flange, 26 Nos. Bolts & nuts and 6 nos. 3mm thick rubber insertion sheet for 100mm dia pipe.

ii) Constructing of Brick masonry Sluice Valve Chamber 900mm(L) x 900mm(B) x 1250mm(H) inside, in 230mm brick work in cement mortar 1:5 (1 cement : 5 coarse sand) and precast R.C.C cover slab in prop. 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) reinforced with 10mm M.S. bar @ 150mm centre both ways tying with 20 gauge black annealed wire including necessary earthwork (excavation and return filling), 75mm PCC in prop. 1:4:8 (1 cement:4 coarse sand : 8 coarse agg.) over brick flat soling and 15 mm thick inside plastering and outside plastering (upto 150mm from top) with cement mortar 1:5 (1 cement : 5 coarse sand) , complete as per standard design, including Supplying, carrying, placing in position, fitting and fixing 100mm/ 125mm/ 150mm diameter CID/F sluice valve all complete as directed. Approved good for construction drawing will be issued by the deptt. For 100mm dia Sluice valve against 110mm dia Distribution pipe line - 1 no. 100mm dia CID/F sluice valve with cap/ wheel as per IS 14846-2000 PN 1.0 with ISI marking, 2 nos. 100mm dia GI Nipple (225mm long), 4 Nos. 100mm dia GI Threaded Flange, 2 Nos. 110mm dia UPVC Flange, 28 Nos. Bolts & nuts and 6 nos. 3mm thick rubber insertion sheet for 100mm dia pipe.

iii) For 125mm dia Sluice valve against 140mm dia Distribution pipe line - 1 no. 125mm dia CID/F sluice valve with cap/ wheel as per IS 14846-2000 PN 1.0 with ISI marking, 2 nos. 125mm dia GI Nipple (225mm long), 4 Nos. 125mm dia GI Threaded Flange, 2 Nos. 140mm dia UPVC Flange, 30 Nos. Bolts & nuts and 6 nos. 3mm thick rubber insertion sheet for 125mm dia pipe.

iv) For 150mm dia Sluice valve against 160mm dia Distribution pipe line - 1 no. 150mm dia CID/F sluice valve with cap/ wheel as per IS 14846-2000 PN 1.0 with ISI marking, 2 nos. 150mm dia GI Nipple (225mm long), 4 Nos. 150mm dia GI Threaded Flange, 2 Nos. 160mm dia UPVC Flange, 30 Nos. Bolts & nuts and 6 nos. 3mm thick rubber insertion sheet for 150mm dia pipe.

15) Construction of supporting pillar of size 0.25 m x 0.25 m section at low laying area for Distribution network at various PWSS under different divisions of the state. Construction of RCC M25 Supporting pillar to be used as support of pipeline for crossing of culverts etc. of 0.25x0.25m size and height varying from 0.5m to 1.5m above GL, including necessary earthwork, 75 mm thick PCC in prop. 1:3:6 over flat brick soling, foundation of size 0.80 x 0.80 m x 0.125m(depth) with 8mm dia reinforcemnt @ 150mm c/c both sides, and 12mm dia main reinforcement for the pillar with 8mm dia single legged stirrup @150mm c/c, 15mm thick plaster including shuthering / shoring and all complete as per direction of the deptt. Approved good for construction drawing will be issued by the deptt. i) Supporting pillar of height 0.50 m above GL

ii) Supporting pillar of height 0.80 m above GL

iii) Supporting pillar of height 1.00 m above GL

iv) Supporting pillar of height 1.20 m above GL

v) Supporting pillar of height 1.50 m above GL

16) Construction of pump house of size 3.00 m x 3.00 m x 3.00 m at various PWSS under different divisions of the state. Construction of Pump House of size 3.00 m x 3.00 m x 3.00 m including necessary earthwork, 100 mm thick PCC in prop. 1:3:6 over flat brick soling, foundation of size 0.80 x 0.80 m x 0.15m(depth) with 12 mm dia reinforcemnt @ 120mm c/c both sides, and 12mm dia main reinforcement for columns of size 0.20x0.25m with 6 mm dia stirrup @150mm c/c, RCC M20 roof of thickness 100mm with 10mm dia reinforcement @ 120mm c/c, 15mm thick plaster including shuttering. Providing and laying plain/reinforced CC work with coarse sand & 20mm down graded stone aggregate including dewatering if necessary, and curing complete. Including 1st class brick work of 108mm thickness and providing wood work in frame (Chowkat) of door window and other similar works as directed (a) With 1st Class timber Hollock/Bonsun along with fitting and fixing 1st class local wood/Gamari Bonson/Hollock/ Sundi battend ledged and braced door. including 65mm thick Cement Concrete flooring considering of 50mm under layer of 1:3:6 and 15mm thick cement plastering in cement mortar 1:4 all complete as per direction of the deptt. Approved good for construction drawing will be issued by the deptt. i) Size: 3.00 x 3.00 x 3.30 m

ii) Size: 3.00 x 4.00 x 3.30 m

17) Supplying fitting & fixing of Bulk Flow Meter conforming to ISO: 4064/1 Providing, installation, testing and commissioning of Bulk Flow Meter with removable mechanism class "B" confirming to ISO: 4064/1 including all materials (excluding CI/DI fittings) and making connection with existing pipeline required for Bulk Flow Meter including cutting the existing pipe line etc complete in all respect as per technical specification and as per direction of Engineer. i) BFM80 for DN 80 mm

ii) BFM100 for DN 100 mm

iii) BFM125 for DN 125 mm

iv) BFM150 for DN 150 mm

v) BFM200 for DN 200 mm

18) Supplying, installation and testing of electrically operated chemical dosing pump. Supply, installation, testing and comissioning of electrically operated chemical dosing pump of 6 L capacity and 6 kg/cm2 complete with PVC solution mixing container and electrical wiring with panel board fitting and fixing at site with suction and discharge tubings Standard Materials for construction Housing :- Fiber reinforced plastic Spacer & Head :- Poly propylene/UPVC Diapharm :- Tefflon Faced Hupalon Ball :- PTFE Suction & discharge ball cartidge :- Poly propylene/UPVC Suction & Discharge Tubings :- HDPE/LDPE MS Fabricated stand for mixing container

19) Drawl of power line from APDCL. For facilitation of power connection from APDCL, liasoning with APDCL to obtain load sanction, preparation of estimate with APDCL authorities, charging of transformer etc. all complete as directed. Payment to the awarded contractor, apart from the liasoning fees, regarding the execution of the work will be reimbursed by the Department in actual.

20) For repairing Works/ any other works i) APWD SOR 2013-14 (Building) A) Percentage Above

B) Percentage Below

ii) APWD SOR 2018-19 (Roads) A) Percentage Above

B) Percentage Below

iii) APWD SOR 2013-14 (Electrical) A) Percentage Above

B) Percentage Below

iv) APWD SOR 2013-14 (Water & Sanitation) A) Percentage Above

B) Percentage Below

v) APHE SOR 2015-16 A) Percentage Above

B) Percentage Below

K.B.S COMMERCIAL (P) LTD.

KEA CONSULTANTS PVT.LTD

SONTOSH SAHEWALLA

M/S RAHUL TRADE AND AGENCY

O P KANDOI AND CO PVT LTD

GOURI SANKAR DEKA BORUAH

BRIGHT SOLAR LIMITED

M/S MD FOYZAL HOQUE

Sri Pankaj Kalita

SURAJ KUMAR SHARMA

J.B.Engineers And Associates

Naruttam Changmai

RAJU CHANDRA BASUMATARY

Arun Enterprise

Brahmaputra Engineers

M/S Nirman

PADMAVATI CONSTRUCTION

GOBIN CH BARO

M/S ASSAM STEEL ENTERPRISE

FAKAR UDDIN BEIG

ASIT NATH

SUJIT CHAKRABORTY

NABADWEEP PATHAK

r r enterprise

r k marketing

SDCONSTRUCTION

M/S ONE STAR ENGINEERING

Anshudeep Pathak

SRI RITU PARNA KONWAR

ABUL FAZAL MAZUMDER

MP AGARWALA PVT.LTD

Bikash Enterprises

M/S CMC ASSOCIATES

High Tech Enterprise

NUR MOHAMMED IDRISH CHOUDHURY

ASHIT CHANDRA DEY

ANCHAR HUSSAIN BARBHUIYA

IKBAL HUSSAIN BARBHUIYA

Sri Animesh Ghosh

M S P and B ENTERPRISE

Competent Infrastructure and consulting(CICON) Pvt.Ltd

D KUMAR AND COMPANY

D KUMAR AND SALES

Mohammad Deep

Ziaul Hoque Laskar

Sri Sanjoy Roy

R A ENTERPRISE

MUKESH PANDEY

MODHAN MOHAN PAUL

JAMAL HUSSAIN LASKAR

BAPPI ROY

TARUN KUMAR BHATTACHARJEE

MAKADDAS ALI

MUJIBUL HOQUE LASKAR

HONE ENTERPRISE

JUNAID AHMED MAZUMDER

SULTAN AHMED

KAMRUL ISLAM BARBHUIYA

KANAILAL SUTRADHAR

SANJIT KUMAR DAS

NAJIR AHMED MAZARBHUIYA

Dhruba Jyoti Nath

SELIM UDDIN MAZUMDER

M/S TUNU MIA LASKAR

NANDAN DUTTA

M/S MAHIMA ENTERPRISE

JASHODHIR NATH

Samiran Nath Laskar

SHRIKANTA DAS

AYAZUL HOQUE AHMED

GOUTAM DAS

RUMA PAUL

Debarshi Paul Choudhury

AMIT BARAN DEY

Pranab Nath

MEHBUB HUSSAIN LASKAR

Dayadra Paul Choudhury

ANWAR HUSSAIN AHMED

Arsiddh Infraprojects

Friend Enterprise

KUTUB UDDIN MAZARBHUIYA

RANJAN ROY

SUMAN DEB

BHARAT TRADERS

PULAK NATH

MMR Enterprise

MUJEFAR HUSSAIN LASKAR

AHMED HASSAN LASKAR

BISWAJIT NAG CHOUDHURY

SABUL HUSSAIN LASKAR

NAZRUL HOQUE BARBHUIYA

Samsul Haque Laskar

R F CONSTRUCTION and CONSULTANCY

RAJIB UDDIN LASKAR

Nosrul Alam Mazumder

SANTA SAHA

PRADIP KUMAR PAUL

SAUMYAJYOTI PAUL

Rajat Ranjan Choudhury

RONENDRA ROY

A NABACHANDRA SINGHA

AMITABA BOSE

SANKAR SAHA

MRIDUL ROY

PRONOTI SARKAR

AYNUL HAQUE CHOUDHURY

M/S- ARMAAN AND ASSOCIATES

PIONEER SYNDICATE

SHAMSUDDUHA BARLASKAR

SHAMS UDDIN BARLASKAR

RAUNAQ CONSTRUCTION

HANIF AHMED CHOUDHURY

Abdullah Barbhuiya

AHABAB AHMED TAPADAR

SHIPUL ALOM MAZUMDER

NURUL ISLAM LASKAR

ZIAUR RAHMAN BARBHUIYA

HUSSAIN AHMED CHOUDHURY

FARID AHMED BARBHUIYA

SABBIR AHMED LASKAR

SAMSUDDIN MAZUMDER

TAJ UDDIN LASKAR

FOKRUL ISLAM MAZUMDER

SHAMSUL ISLAM BARLASKAR

GIAS UDDIN BARBHUIYA

RUPAK BATTACHARJEE

SHORAB HUSSAIN BARBHUIYA

SAKIR AHMED LASKAR

SNEHANGSHU DAS

SHARAFAT ALI BARBHUIYA

ALTAF HUSSAIN BARBHUIYA

ABDUL JALIL

TAUFIQUE AHMED

HUSSAIN AHMED CHOUDHURY

Faruk Ahmed Mazumder

AFJAL HUSSAIN BARBHUIYA

MOYNUL ISLAM MAZARBHUIYA

MOHAMMED SHAMIM AHMED

JOYNUL HAQUE LASKAR

ASHUTOSH PAUL

KALPANA BEGUM

NAHAR ALOM CHOUDHURY

KAMAL UDDIN CHOUDHURY

YUNUS CHOUDHURY

Sahed Aktar Barbhuiya

KAYRUZZAMAN MAZARBHUIYA

MINHAZ SHAMIM LASKAR

BEENA DAS

KABIR HUSSAIN CHOUDHURY

SUFIAN AHMED CHOUDHURY

FORIZ AHMED CHOUDHURY

AKTAR HUSSAIN BARBHUIYA

ZABED AHMED CHOUDHURY

MINHAJ UDDIN CHOUDHURY

ABBAS UDDIN CHOUDHURY

JAKIR HUSSAIN BARBHUIYA

ANAMUL ISLAM CHOUDHURY

KAMRUL ISLAM BARBHUIYA

MATIUR RAHMAN BARBHUIYA

DILWAR HUSSAIN MAZUMDER

JALAL UDDIN BARBHUIYA

Shamim Ahmed Mazumdar

BAHARUL ISLAM LASKAR

AZMAL HUSSAIN LASKAR

FAKAR UDDIN LASKAR

PARTHA KUMAR NATH

RANJU KUMAR DEB

MASTUFA AHMED LASKAR

M/S. D.K. ASSAM ASSOCIATES PVT. LTD.

M/S R.S. Enterprise

ASOMI CONSTRUCTION & SUPPLY SYNDICATE

PRINCE AGRO MACHINERY

Luit Construction

SOUMITRA DHAR

NAHARUJ JAMAN CHOUDHURY

BIRAJ DAS

SUSHIL SINHA

KALIM UDDIN

BINNI CONSTRUCTION

ANUPAM NIRMAN PVT. LTD.

M/s Saibal Sengupta

R. R. CONSTRUCTION

Sushanta Sekhar Paul

Bibhas Ranjan Deb

Javed Hussain Laskar

Mrinal Jyoti das

MOJIBUR RAHMAN BARBHUIYA

ALTAF HUSSAIN BARBHUIYA

SAHAB UDDIN BARBHUIYA

PUJA CONSTRUCTION

TAHA HABIB LASKAR

SANJIT DEB

HELAL AHMED KHAN

National Choudhury Construction

DILWAR HUSSAIN CHOUDHURY

DEBADIB DAS

HALIM AHMED LASKAR

M/s Macrocosm Builders

ASHOK KUMAR DAS

SENGUPTA CONSTRUCTION

Badrul Islam Barbhuiya

BIMAL SINHA

NAZMUL ISLAM MIRA

NIKY CONSTRUCTION

SAHIR CHOUDHURY

EBADUR ROHOMAN

VISHAL ROY

BAPPA PAUL

SITANGSHU DAS

JAYNUL KARIM

BASABI SINHA

ABDUL HAMID

ALOK SHANKAR BHATTACHARJEE

JISHU LAL GUPTA

MITALI DEY PURKAYASTHA

M/S HINDUSTAN COMMERCIAL AGENCY

VISHAL ROY

UTTAM KUMAR PAUL

DILWAR HUSSAIN

FAKRUL ISLAM LASKAR

RAHUL AMIN CHOUDHURY

MONJUR HUSSAIN

Suman Dhar

ASHOKE KUMAR DAS

NANTU CHOWDHURY

IQBAL AHMED

T.K.DAS N CO

A K MULTI TRADERS

SHYAMAPADA CHOUDHURY

BAHARUL ISLAM BARBHUIYA

MEHBUB AHMED LASKAR

MONJUR AHMED

SHAHRUL ALAM

SUSHANTA DUTTA

PINTU PAUL

JOHIRUL ISLAM TAPADAR

ABDUL LATIF BARBHUIYA

ASHIT RANJAN PAUL

YUSUBUR RAHMAN

NOOR AHMED

HABU UDDIN TAPADAR

Milon Paul

MUSTAK AHMED LASKAR

ANIMA SINHA

HRISHIKESH SINHA

Subashis Chakraborty

NAZIM AHMED CHOUDHURY

SMITA PAUL

RATHINDRA BHATTACHARJEE

ASHISH JYOTI DHAR

NURUL ISLAM

SURAJIT SHEEL

SABITA CHAKRABORTY

N.U.A TRADERS

RASHID AHMED

Binoy Bhuson Nath

KOLLOL MOY SEN

MOHAMMED ZAHANGIR ALOM

RAHUL CHAKRABORTY

TAHIR AHMED KHAN

AARVEE ELECTRICALS

Yousuf Amanulla Choudhury

MAHABIR CONSTRUCTION CO

SUBIR SARKAR

SAMBHU BHUSAN DEB

SOUMEN BHATTACHARJEE

ASHUTOSH DAS

ARGHYA BHATTACHARJEE

NEZONE TECHNO INDIA PVT LTD

ARIHANT CONSTRUCTION

JANNUN HUSSAIN LASKAR

HILIL AHMED LASKAR

NAZMUL ISLAM LASKAR

SAHARUL ISLAM LASKAR

JAKIR HUSSAIN LASKAR

Ahmed Karim Barbhuiya

SARAWGI AND SONS

M/S ENGINEERS SYNDICATE

MOHIT AMIN BARBHUIYA

Nazim Uddin Laskar

SAHIL AKHTAR

Bidyut Das

MREEGEN SAHARIAH

M/S RNB ENTERPRISE

SRI BIBEKANANDA DAS

M/S ELITE AGENCIES

ABHINAB ENTERPRISES

DB TRADING CO

SHREE ANANT UDYOG

ZSEE SMART SOLUTION INDIA PRIVATE LIMITED

SUBHSHREE INFRAA

Dochania and Company Private Limited

SAHARUL AMIN BARBHUIYA

Power Tools and Engineering

ASHIM MAHANTA

SRI HANUMAN HARDWARE AND ELECTRICAL STORES

SHANKAR HARDWARE STORES

HAMENDRA SAIKIA

Vishwanath Projects Limited