Repair, maintenance and diversion of pipeline of 0.3 MGD SWTP at Salema along with providing pump-motor set, starter and other allied works etc. under DWS Sub-Division Salema

Providing, fixing & laying fabricated UPVC bend of required degree conforming to IS 10124 part 8/9/10/11/12/13) with solvent cement conforming to IS: 14182 in/c testing of Joints complete as per CPWD specification & direction of the Engineer -in-charge i. 90 mm dia

ii. 110 mm dia

iii. 140 mm dia

Providing, fixing & laying fabricated UPVC Equal tees conforming to is 10124 ( part -5) with solvent cenment conforming to IS: 14182 in/c testing of joints complete as per CPWD specification & direction of the Engineer-in-charge. i. 90 x 90 mm dia

ii. 110x 110 mm dia

iii.140 x 140 mm dia

Providing fixing & laying fabricated UPVC End cap conforming to IS: 10124 ( part -4) with sovent cement conforming to IS 14182 in/c testing of joints complete as per CPWD specification & direction of the Engineer-in-charge. i. 40 mm dia

ii. 90 mm dia

Providing fixing & laying fabricated UPVC straight Reducer conforming to IS 10124 (part 3) with solvent cement conforming to IS: 14182 in/c testing of joints complete as per specification & direction of the Engineer-in-charge. i.110 x 90 mm dia

ii. 140x110 mm dia

iii. 140 x90 mm dia

Providing and fixing C.L sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) as per CPWD specification and direction of the Engineer - in - charge, i) 100 mm dia. PN-1.0

ii) 125 mm dia. PN-1.0

iii) 150 mm dia. PN-1.0

iv) 200 mm dia PN-1.0

Providing fixing & laying flanged fabricated UPVC tailpiece conforming to IS 10124 (part-6) with G.1 flange (8 mm thick) with solvent cement conforming to IS: 14182 inc testing of joints complete as per CPWD Specification & direction of the Engineer-in-Charge.

i) 110 mm dia

ii) 140 mm dia

Charges for repairing of leakages in UPVC / HOPE pipe line with PVC coupler & solvent cement etc inc necessary earth excavation, backfilling of soil as required after laying of pipeline in layers not exceeding 200 mm in depth inte consolidating cach deposited lay er by ramming, watering etc. complete as per specification & direction of the Engineer in-charge. i) 90 mm dia

ii) 110 mm dia

iii) 140 mm dia

Excavating trenches of required width for pipes, cables etc, inle excavation for sockets, & dressing of sides where required, ramming of bottoms, depth up to 1500 mm(slope-1 in 200) in/c getting out the excavated soil, & back filling of soil as required, after laying of pipeline, in layers not exceeding 200 mm in depth in/c consolidating each deposited layer by ramming, watering etc. & disposing of surplus excavated soil with all required leads as per chapter 2- of CPWD specification & direction of the of the Engineer-in-charge.

A. For UPVC pipes in new work

a. In all kinds of soil

i) For pipes not exceeding 90 mm OD

ii) For pipes exceeding 90 mm OD but not exceeding 300 mm OD

B. For G.I. / C.I. / D.I. pipes in new work

a. In all kinds of soil

ii) For pipes exceeding 90 mm OD but not exceeding 300 mm OD

Providing, fixing & laying Rigid UPVC pipes conforming to SI: 4985 jointing with couplers, of same class conforming to Is 10124(Pt-II) with solvent cement conforming IS 14182 inle testing joints compleic (But excluding the cost of specials like hends, tees etc which will be paid separately as per CPWD specification and direction of the Engineer in charge. A) Class-3(working pressure 6.00kg/sqm

i) 40 mm OD

ii). 90 mm OD

iii). 110 mm OD

iv). 140 mm OD

Removal of Blockage from existing distribution pipe line of all domestic as well as washing by inserting 40mm dia PVC coil pipe upto the length of 30.00 mtr by cutting of pipe at any depth including necessary de watering whenever required etc. complete as per direction of the Engg-in-charge. (Bitumen road cutting excavating earth and re filling the same sand filling cutting and reaying of pipes specials in/c lead joints will be separtely)..

Labour charge for jointing of HDPI PVC pipe line of all diameter with PVC coupler and cement solvent joint( work to be executed after removal of blockage) complete as per direction of the Engg-in-charge

Providing and Supplying of pig lead conforming to IS: 27 at site of work as per CPWD specification and direction of the Engineer-in-charge

Charges for cutting D.I. pipe with Mechanical cutter as per CPWD specification and direction of the Engineer - in-charge.

i.150 mm dia

ii.200 mm dia

Providing and fixing CIDF Butterfly valve with bolts, nuts, rubber insertions etc. complete as per CPWD specification and direction of the Engineer - in - charge. ( The tail pieces, tappers etc if required will be paid separately )

i. 150 mm dia

Providing and fixing DI specials as per CPWD specification and direction of the Engineer - in - charge. A) D.I. all socketted tee i.150 x 150 x 150 mm dia

ii.200 x 200 x 150 mm dia

B) D.I. Flanged Socketted tail piece. i. 150 mm dia .

ii. 200 mm dia .

Providing and laying S & S Centrifugally Cast ( Spun ) Ductile Iron Class K-7 Pipes conforming to IS : 8329 as per CPWD specification and direction of the Engineer - in - charge. i. 150 mm dia Ductile Iron Class K-9 pipes

ii. 200 mm dia Ductile Iron Class K-9 pipes

Providing, fitting fixing and installation of 10,000 GPH x 76 mtrs. Head water lubricated submersible pump maximum 150 mm outer dia. With maximum 10(Ten) stages coupled with required water and non-cover loading submersible motor suitable for 340-440 volts, 3 phase 50Hz, AC supply and star delta method of starting along with 35 mtrs. x 2 x 3 x 4 sq.mm joint less PVC 3 (three) core double length flat cable (continuous length) of suitable size fitted with submersible motor, suction case, strainer, coupling key, vertical non- return valve cum discharge case including supplying of 10 Nos. suitable cable guard with clips and nuts & bolts, 2 (two) pair M.S. column clamps as per direction of Engineer-in-charge conforming to terms & conditions of the contract (Each pump with motor shall consists of stainless steel closed type impeller C.I. bowl, C.I discharge case, pump shaft (stainless steel), bush (bronze), shaft sleeve (bronze/chromium), sand guard, winding rotor, stator, counter thrust plate, thrust plate, thrust bearing segment etc. conforming to relevant BIS codes DUKE/KSB/WPIL/CRI). of made DUKE/KSB/WPIL/CRI.

Providing, fitting fixing and installation of 7500 GPH x 76 mtrs. Head water lubricated submersible pump maximum 150 mm outer dia. With maximum 10(Ten) stages coupled with required water and non-cover loading submersible motor suitable for 340-440 volts, 3 phase 50Hz, AC supply and star delta method of starting along with 35 mtrs. x 2 x 3 x 4 sq.mm joint less PVC 3 (three) core double length flat cable (continuous length) of suitable size fitted with submersible motor, suction case, strainer, coupling key, vertical non- return valve cum discharge case including supplying of 10 Nos. suitable cable guard with clips and nuts & bolts, 2 (two) pair M.S. column clamps as per direction of Engineer-in-charge conforming to terms & conditions of the contract (Each pump with motor shall consists of stainless steel closed type impeller C.I. bowl, C.I discharge case, pump shaft (stainless steel), bush (bronze), shaft sleeve (bronze/chromium), sand guard, winding rotor, stator, counter thrust plate, thrust plate, thrust bearing segment etc. conforming to relevant BIS codes DUKE/KSB/WPIL/CRI). of made DUKE/KSB/WPIL/CRI.

Providing, fitting fixing and installation of 5,000 GPH x 76 mtrs. Head water lubricated submersible pump maximum 150 mm outer dia. With maximum 10(Ten) stages coupled with required water and non-cover loading submersible motor suitable for 340-440 volts, 3 phase 50Hz, AC supply and star delta method of starting along with 35 mtrs. x 2 x 3 x 4 sq.mm joint less PVC 3 (three) core double length flat cable (continuous length) of suitable size fitted with submersible motor, suction case, strainer, coupling key, vertical non- return valve cum discharge case including supplying of 10 Nos. suitable cable guard with clips and nuts & bolts, 2 (two) pair M.S. column clamps as per direction of Engineer-in-charge conforming to terms & conditions of the contract (Each pump with motor shall consists of stainless steel closed type impeller C.I. bowl, C.I discharge case, pump shaft (stainless steel), bush (bronze), shaft sleeve (bronze/chromium), sand guard, winding rotor, stator, counter thrust plate, thrust plate, thrust bearing segment etc. conforming to relevant BIS codes DUKE/KSB/WPIL/CRI). of made DUKE/KSB/WPIL/CRI.

Constructing masonry Chamber 90x90x100 cm, inside with 75 class designation brick work in cement mortar 1:4 (1 cement : 4 fine sand) for sluice valve, with C.I. surface box 100 mm. top diameter, 160 mm bottom diameter and 190 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) necessary excavation foundation concrete 1:5:10 (1 cement : 5 fine sand:10 graded stone aggregate 40 mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design : With Second Class bricks

Providing and fitting fixing steel sheet enclosed switch fuse unit (suitable for DIN fuses), triple pole with Neutral Link (TPN), 415/500 Volt, L & T / Havells / BCH make etc. complete as per specification and direction of the Engineerin-charge. i) 63 amps

Providing and fitting fixing of Fully Automatic Star Delta type Motor starter ( 3 ph. 50 Hz, 415V, in Steel Sheet Enclosures with Contractors and Timer etc. complete suitable for submersible Pump L & T, BCH, ABB make as per specification and direction of the Engineer-in-charge. i) 25 HP/26 kw Relay range within 20-32 + 10%

ii) 35 HP/26 kw Relay range within 20-32 + 10%

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