Provn of borewell incl water supply with connected items at COB Bn Longding WSS for newly established COB at Pumao and borewell incl water supply with connected items at COB Niausa of 40 AR Now 24 AR Arunachal Pradesh

SCHEDULE `A' PART-I (Longding)

M/L for carrying out Geo physical survey for ground water exploration by electrical resistivity technique at different location spread at suitable intervals to find out delineation of litho logical features of area thickness of layers and most favorable site for ground water strata based on geo-logical parameters and deposition of sub surface formation aquifer upto the depth of 320 Mtrs and submit a detailed report in regards (at least 02 spots in each locations)

Boring/Drilling bore well of required dia for casing/strainer pipe by suitable method prescribed in IS : 2800 (Part-I), including collecting samples from different strata chest/ bore leg, including hire & running charges of all equipments, tools plants, machineries required for the Job, all completed as per direction of Engr-In-Charge, upto 200 Mtr depth below ground level, (All type of Soil) of 300 mm dia

Ditto as per item No 2 above but rocky strata including boulders

Gravel Packing of in tube well construction in accordance with IS4097 including providing Gravel/ fine/ medium coarse in required grading and sizes as per actual requirement all complete as per direction of Engr- In-Charge.

Supply, assembling lowering and fixing in vertical position in bore well, ERW (Electric resistance Welded) FE 410 mild steel screwed and socketed plain ended casing pipes of required dia confirming to IS 4270 reputed & approved make including painted with outside surface with two coats of anticorrosive paint of approved brand and manufacture including required hire & labour charges fittings & accessories all complete for all depth as per direction of Engr-In-Chagre 200 dia having minimum wall thickness 5.40 mm. (Make : TATA/ Jindal/ Any ISI Mark)

Supply, assembling lowering and fixing in vertical position in bore well, ERW (Electric resistance Welded) FE 410 plain slotted having slot size 1.6/3.2mm mild steel threaded and socketed plain bevel ended pipe (type-A) of required dia confirming to IS8110 of reputed and approved make, having wall thickenss not less than 5.40 mm including painted outside surface with two coats of anticorrosive bitumenstic paint of approved brand and manufacture, including hire & labour charges, fittings and accessories all complete for all depths, as per direction of Engr-In-Chagre 200 dia having minimum wall thickness 5.40 mm. (Make : TATA/ Jindal/ Any ISI Mark)

Development of Tube well in accordance with IS2800 (Part-I) and IS 11189, to establish maximum rate usable water yield without sand content (beyond the permissible limit) with required capacity air compressor, running the compressor required time till well is fully developed, measuring yield of well by “V” notch method or any other approved method, measuring static level & draw down etc by draw down method, collecting water samples & getting tested in approved laboratory, i.e dishing faction of tube well, all complete including hire and labour charges of Air compressor, tools & accessories etc, all as per requirement and direction of Engr-In-Charge. (Make : TATA/ Jindal/ Any ISI Mark)

Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing casing pipe removable as per requirement, all complete OD 200 mm dia

Providing and fixing MS clamp of required dia to the top of casing / housing pipe of tube well as per IS 2800 (Part-I) including necessary bolts and nuts of required size complete

Providing and fixing ball plug of required dia to the bottom of pipe assembly of tube well as per IS 2800 (Part-I)

Supply and anchoring of steel GI wire of 6 mm dia having PVC sleeve above the rope with submersible with fastening the same securely above the ground level near the tube well etc complete as directed by EIC (make : Any ISI Mark)

Providing and fixing 3 layer PPR pipes 50 mm OD (PN-16 Pipe, 50 mm OD, SDR - 7.4, Make - SFMC) including laying in trenches in any type of hard/soft soil complete with PPR fittings including for lowering of submersible pumps.

Supply and fixing Submersible 6 sqmm copper cable weather proof including necessary connected items as per site requirement will be provide and as per direction of Engr-In- Charge (Make : Havells/ Finolex/ Anchor)

Supply and fixing 63 mm OD (SPR – 7.4) PPR pipe including laying in trenches in any type of hard/soft soil complete with PPR fittings incl for external pipe line for storage tank (Make – SFMC).

Supply and fixing Iron removal plant ISO approved (chlorine/ Alum dozer and oxidation chamber incl 5000 gallon / hrs etc complete with foundation PCC base) (Make - AQUA SOLUTION/ ZEOLITE/ ION EXCHANGE)

Supply and fixing PVC water tank of capacity 5000 ltrs of approved make (SINTEX) including inlet/ outlet arrangement with float valve and gate valve etc on PCC base as directed by Engr-In-Charge at work site (3000 ltrs x 04 = 12000 ltrs) (Make : Sintex/ Polycon)

SCHEDULE `A' PART-II (Niausa)

M/L for carrying out Geo physical survey for ground water exploration by electrical resistivity technique at different location spread at suitable intervals to find out delineation of litho logical features of area thickness of layers and most favorable site for ground water strata based on geo-logical parameters and deposition of sub surface formation aquifer upto the depth of 320 Mtrs and submit a detailed report in regards (at least 02 spots in each locations)

Boring/Drilling bore well of required dia for casing/strainer pipe by suitable method prescribed in IS : 2800 (Part-I), including collecting samples from different strata chest/ bore leg, including hire & running charges of all equipments, tools plants, machineries required for the Job, all completed as per direction of Engr-In-Charge, upto 200 Mtr depth below ground level, (All type of Soil) of 300 mm dia

Ditto as per item No 2 above but rocky strata including boulders

Gravel Packing of in tube well construction in accordance with IS4097 including providing Gravel/ fine/ medium coarse in required grading and sizes as per actual requirement all complete as per direction of Engr- In-Charge.

Supply, assembling lowering and fixing in vertical position in bore well, ERW (Electric resistance Welded) FE 410 mild steel screwed and socketed plain ended casing pipes of required dia confirming to IS 4270 reputed & approved make including painted with outside surface with two coats of anticorrosive paint of approved brand and manufacture including required hire & labour charges fittings & accessories all complete for all depth as per direction of Engr-In-Chagre 200 dia having minimum wall thickness 5.40 mm. (Make : TATA/ Jindal/ Any ISI Mark)

Supply, assembling lowering and fixing in vertical position in bore well, ERW (Electric resistance Welded) FE 410 plain slotted having slot size 1.6/3.2mm mild steel threaded and socketed plain bevel ended pipe (type-A) of required dia confirming to IS8110 of reputed and approved make, having wall thickenss not less than 5.40 mm including painted outside surface with two coats of anticorrosive bitumenstic paint of approved brand and manufacture, including hire & labour charges, fittings and accessories all complete for all depths, as per direction of Engr-In-Chagre 200 dia having minimum wall thickness 5.40 mm. (Make : TATA/ Jindal/ Any ISI Mark)

Development of Tube well in accordance with IS2800 (Part-I) and IS 11189, to establish maximum rate usable water yield without sand content (beyond the permissible limit) with required capacity air compressor, running the compressor required time till well is fully developed, measuring yield of well by “V” notch method or any other approved method, measuring static level & draw down etc by draw down method, collecting water samples & getting tested in approved laboratory, i.e dishing faction of tube well, all complete including hire and labour charges of Air compressor, tools & accessories etc, all as per requirement and direction of Engr-In-Charge. (Make : TATA/ Jindal/ Any ISI Mark)

Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing casing pipe removable as per requirement, all complete OD 200 mm dia

Providing and fixing MS clamp of required dia to the top of casing / housing pipe of tube well as per IS 2800 (Part-I) including necessary bolts and nuts of required size complete

Providing and fixing ball plug of required dia to the bottom of pipe assembly of tube well as per IS 2800 (Part-I)

Supply and anchoring of steel GI wire of 6 mm dia having PVC sleeve above the rope with submersible with fastening the same securely above the ground level near the tube well etc complete as directed by EIC (make : Any ISI Mark)

Providing and fixing 3 layer PPR pipes 50 mm OD (PN-16 Pipe, 50 mm OD, SDR - 7.4, Make - SFMC) including laying in trenches in any type of hard/soft soil complete with PPR fittings including for lowering of submersible pumps.

Supply and fixing Submersible 6 sqmm copper cable weather proof including necessary connected items as per site requirement will be provide and as per direction of Engr-In- Charge (Make : Havells/ Finolex/ Anchor)

Supply and fixing 63 mm OD (SPR – 7.4) PPR pipe including laying in trenches in any type of hard/soft soil complete with PPR fittings incl for external pipe line for storage tank (Make – SFMC).

Supply and fixing Iron removal plant ISO approved (chlorine/ Alum dozer and oxidation chamber incl 5000 gallon / hrs etc complete with foundation PCC base) (Make - AQUA SOLUTION/ ZEOLITE/ ION EXCHANGE)

Supply and fixing PVC water tank of capacity 5000 ltrs of approved make (SINTEX) including inlet/ outlet arrangement with float valve and gate valve etc on PCC base as directed by Engr-In-Charge at work site (3000 ltrs x 04 = 12000 ltrs) (Make : Sintex/ Polycon)

SCHEDULE `A' PART-III (Pumao)

M/L for carrying out Geo physical survey for ground water exploration by electrical resistivity technique at different location spread at suitable intervals to find out delineation of litho logical features of area thickness of layers and most favorable site for ground water strata based on geo-logical parameters and deposition of sub surface formation aquifer upto the depth of 320 Mtrs and submit a detailed report in regards (at least 02 spots in each locations)

Boring/Drilling bore well of required dia for casing/strainer pipe by suitable method prescribed in IS : 2800 (Part-I), including collecting samples from different strata chest/ bore leg, including hire & running charges of all equipments, tools plants, machineries required for the Job, all completed as per direction of Engr-In-Charge, upto 200 Mtr depth below ground level, (All type of Soil) of 300 mm dia

Ditto as per item No 2 above but rocky strata including boulders

Gravel Packing of in tube well construction in accordance with IS4097 including providing Gravel/ fine/ medium coarse in required grading and sizes as per actual requirement all complete as per direction of Engr- In-Charge.

Supply, assembling lowering and fixing in vertical position in bore well, ERW (Electric resistance Welded) FE 410 mild steel screwed and socketed plain ended casing pipes of required dia confirming to IS 4270 reputed & approved make including painted with outside surface with two coats of anticorrosive paint of approved brand and manufacture including required hire & labour charges fittings & accessories all complete for all depth as per direction of Engr-In-Chagre 200 dia having minimum wall thickness 5.40 mm. (Make : TATA/ Jindal/ Any ISI Mark)

Supply, assembling lowering and fixing in vertical position in bore well, ERW (Electric resistance Welded) FE 410 plain slotted having slot size 1.6/3.2mm mild steel threaded and socketed plain bevel ended pipe (type-A) of required dia confirming to IS8110 of reputed and approved make, having wall thickenss not less than 5.40 mm including painted outside surface with two coats of anticorrosive bitumenstic paint of approved brand and manufacture, including hire & labour charges, fittings and accessories all complete for all depths, as per direction of Engr-In-Chagre 200 dia having minimum wall thickness 5.40 mm. (Make : TATA/ Jindal/ Any ISI Mark)

Development of Tube well in accordance with IS2800 (Part-I) and IS 11189, to establish maximum rate usable water yield without sand content (beyond the permissible limit) with required capacity air compressor, running the compressor required time till well is fully developed, measuring yield of well by “V” notch method or any other approved method, measuring static level & draw down etc by draw down method, collecting water samples & getting tested in approved laboratory, i.e dishing faction of tube well, all complete including hire and labour charges of Air compressor, tools & accessories etc, all as per requirement and direction of Engr-In-Charge. (Make : TATA/ Jindal/ Any ISI Mark)

Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing casing pipe removable as per requirement, all complete OD 200 mm dia

Providing and fixing MS clamp of required dia to the top of casing / housing pipe of tube well as per IS 2800 (Part-I) including necessary bolts and nuts of required size complete

Providing and fixing ball plug of required dia to the bottom of pipe assembly of tube well as per IS 2800 (Part-I)

Supply and anchoring of steel GI wire of 6 mm dia having PVC sleeve above the rope with submersible with fastening the same securely above the ground level near the tube well etc complete as directed by EIC (make : Any ISI Mark)

Providing and fixing 3 layer PPR pipes 50 mm OD (PN-16 Pipe, 50 mm OD, SDR - 7.4, Make - SFMC) including laying in trenches in any type of hard/soft soil complete with PPR fittings including for lowering of submersible pumps.

Supply and fixing Submersible 6 sqmm copper cable weather proof including necessary connected items as per site requirement will be provide and as per direction of Engr-In- Charge (Make : Havells/ Finolex/ Anchor)

Supply and fixing 63 mm OD (SPR – 7.4) PPR pipe including laying in trenches in any type of hard/soft soil complete with PPR fittings incl for external pipe line for storage tank (Make – SFMC).

Supply and fixing Iron removal plant ISO approved (chlorine/ Alum dozer and oxidation chamber incl 5000 gallon / hrs etc complete with foundation PCC base) (Make - AQUA SOLUTION/ ZEOLITE/ ION EXCHANGE)

Supply and fixing PVC water tank of capacity 5000 ltrs of approved make (SINTEX) including inlet/ outlet arrangement with float valve and gate valve etc on PCC base as directed by Engr-In-Charge at work site (3000 ltrs x 04 = 12000 ltrs) (Make : Sintex/ Polycon)

Ajay Enterprise (BID ID -3181663)