RMtc of different JJM ARWS RWS Ret Schemes of DWS SDHezamara, West Tripura SH Mtc and Extension of UPVC pipe inc Re-Sinking of defunct SBDTW scheme Installation of Pump Motor Set, Repair of UPVC pipe line SBDTW Schemes 25-26. Group No. III

Excavating trenches of required width for pipes, cables etc. in/c exacavation for sockets, dressing of sides where required, ramming of bottoms, depth upto 1500mm (slope-1 in 200) in/c getting out the excavated soil & backfilling of soil as required after laying of pipeline, in layers not exceeding 200mm 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 Eng-in-charge. A. For UPVC pipes in new work

i. For pipes not exceeding 90 mm dia

Providing, fixing and laying rigid UPVC pipes conforming to IS : 4985 jointing with couplers, of same class conforming to IS : 10124 ( Pt-II ) with solvent cement conforming to IS : 14182 including testing of joints complete ( but excluding the cost of specials like bend, tees etc. which will be paid separately ) as per CPWD specification and direction of the Eng-in-charge. A. Class - 3 ( working pressure 6.0 kg / cm2)

i. 40mm OD

Providing, fixing and 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 including testing of joints complete as per CPWD specification and direction of the Eng-in-charge.

i. 40mm dia

Providing, fixing & laying fabricated UPVC end cap conforming to IS:10124 (Part 4) with solvent cement conforming to IS:14182 in/c testing of joints complete as per CPWD specification & direction of the Eng-in-charge

i. 40mm dia

Providing, fixing and laying fabricated UPVC equal tee conforming to IS : 10124 ( Part 5 ) with solvent cement conforming to IS : 14182 including testing of joints complete as per CPWD specification and direction of the Eng-in-charge.

i. 40 X 40 mm dia

Providing, fixing and laying flanged fabricated UPVC tailpiece with MS flange (8 mm thick) conforming to IS:10124 (Part 6) with solvent cement conforming to IS:14182 including testing of joints complete as per CPWD specification and direction of the Eng-in-charge.

i. 90mm dia

ii. 110mm dia

iii. 140mm dia

Providing & fixing G.I pipes medim class as per IS:1239 with latest amendment complete with G.I fittings in/c trenching & refilling, cutting & making good the walls etc. complete as per CPWD specification & direction of the Eng-in-charge. A. For External work.

i. 15mm dia nominal bore

ii. 40mm dia nominal bore

Providing and fixing brass ferrule with C.I. cover conforming to IS:2692 including boring and tapping the main as per CPWD specification and direction of the Engineer-in-charge.

i. 10mm nominal bore

Providing and fixing C.I. 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 Eng-in-charge. A. P.N-1.0

i. 80mm dia PN-1.0

ii. 100mm dia PN-1.0

iii. 125mm dia PN-1.0

iv. 150mm dia PN-1.0

Providing and fixing G.I. Nipple of medium class as per CPWD specification and direction of the Eng-in-charge.

i. 15mm dia 75mm long

ii. 15mm dia 150mm long

Providing & fitting, fixing PVC/Plastic Bib Cock conforming to IS:9763 in hydrant point at different location as per specification and direction of the Engg-in-charge.

i) 15 mm dia PVC/Plastic Bib Cock .

Providing & fixing G.I Bend /elbow in the pipe line in/c testing of joints complete as per CPWD specification & direction of the Eng-in-charge.

i. 15mm dia

iii. 40mm dia

Providing & fixing G.I socket as per CPWD specification & direction of the Eng-in-charge.

i. 15mm dia

iii. 40mm dia

Providing & fixing G.I union as per CPWD specification & direction of the Eng-in-charge.

i. 15mm dia

iii. 40mm dia

Making road crossing by horizontal boring for smooth laying of UPVC/CI/DI/GI pipes etc. of required dia complete as per specification and the direction of the Engineer-in-charge.

i. By manual means

Supplying and installation of water lubricated submersible pump of Duke make (Model No.DSP4RFH05) having capacitiy 1500 GPH at total head of 45 mtr. Coupled with Sumersible Motor 2 HP suitable for 240 Volt (+10% verification) single phase 50HP.AC supply DOL starting method to run at 2880 RPM along with 35 mtr 2.55 Sqm PVC & 40 mm dia GI pipe upto 100 ft (30.00 Mtr) etc. complete as per direction of the Engineer-In-Ch. (required 40 mm dia GI pipe will be supplied by the Deptt. at free of cost or paid separately)

Supplying and fitting, fixing of MS Box having size 60 cm x 60 cm x 45 cm slope roof and front shutter with locking arrangement fitted with 4 (four) Nos. 40mm x 40mm x 6mm MS Angle of 1.60 Mtr. long in/c providing & fitting, fixing wooded Board inside the box having size 55cm x 55cm x 1cm thick starter, main switch and in/c cost of necessary 15 cm x 15 cm x 30 cm with 1:2:4 (1 cement : 2 fine sand : 4 Jhama bricks agg. 12.50 mm nominal gauge) as per direction of the Engg-in-charge.

Driling & boring pilot hole in any soil strata by manual means, collection of soil samples of different strata met with during driling at various suitable levels, preservation of samples in polythene bags/sample boxes and disposals of excess soil of Mud, in/c the cost of water etc. as required to maintain the pilot hole properly as per specification and direction of the Engg-in-charge.

i)100 mm dia.

Reaming of pilot hole to an enlarged bore hole in any soil strata by manual means, disposal of execess soil or mud, in/c the cost of water etc. as required to maintain the bore hole properly as per specification and direction of the Engg-in-charge.

i) from 100 mm dia pilot hole to 250 mm bore hole

Providing and lowering of UPVC pipe as per IS: 12818 after washing of the bore hole by manual means as per specification and direction of the Engg-in-charge.

A. 'CM' casing pipe. i) 125 mm dia.

iii)100 mm dia.

B. 'RS' Pipe. i) 100 mm dia

Washing & Development of tube well by using Hand Pump or by any suitable method and testing of the well as per specification & direction of the Engineer-In-Charge.

Providing & shrouding of the Deep Tube Well assembly with washed pea-gravels (2.0-4.75 mm effective size) as per specification (IS:4097) and direction of the Engg-in-charge. A)With Contractors Rig

i) With pea-gravels obtained from Durgapur, West Bengal.

Providing & fixing of Housing Clamp (Made with 12mm thick MS Sheet) along with Well Cap (Made with 10mm thick MS Sheet) with necessary arrangments for SBDTW as per specification & direction. of the Engg-in-charge.

i) 125 mm dia.

Providing and fixing of UPVC reducer suitable for UPVC 'CM' cassing or 'CS' cassing or 'RS' pipes as per specification and direction of the Engg-in-charge.

i) 125 x 100 mm dia.

Providing & fitting, fixing of UPVC End Cap/Well Cap suitable for UPVC "CM" Casing or "CS" Casing or "RS" pipe as per specification and direction of the Engg-in-charge.

i) 100 mm dia.

Providing & fitting, fixing GI pipes (Meduim class) conforming to IS:1239 for MK-II/III as per specification and direction of the Engg-in-charge.

i) 40 mm N.B. ]

Please Enable Macros to View BoQ information