Replacement of AC Pipeline to HDPE pipeline at Boyapati vari street from Vemuri vari street to Chalasani Venkata Krishnayya street in Suryaraopeta 23rd Division

Manufacture, supply and delivery of HDPE pipes conforming to IS 4984-2016 including transportation to anywhere in A.P., excluding excise duty, sale tax and specials etc., complete. (Supply upto 90mm dia in coil & above 90mm dia straight length I 6m). For 160mm dia

Manufacture, Supply, Delivery of HDPE Specials suitable to HDPE pipes PE 100 grade PN.10 (6Kg2) including transportation to any where in AP, but excluding Excise duty, Sale Tax and cost of specials etc. complete as per specification. (For 160mm dia Pipe ends Long neck)

Manufacture ,Supply, Delivery of HDPE Speciales suitable to HDPE pipes PE 100 grade PN.10 (6Kg2) including transportation to any where in AP, but excluding Excise duty, Sale Tax and cost of specials etc. complete as per specification. (For MS Flanges 160mm dia)

Manufacture, Supply and Delivery of DI/DF Gate valve (soft seated) resilient seated soft sealing gate valves (sulice valves) with body bonnet of ductile cast iron of grade GGG40/12 or equivelent grade as per I.S 3896/part-2 1985 and subsiquent revisions wedge fully rubber lined with EPDM food grade qualityand seals of NBR and the valves should be of vaccum tight and 100% leak proof with face to face dimensions as per BS 5163-89/IS 14846-2000/ DIN 3202 F4 all the valves should be Electro static powder coating both inside and outside pocket less body passage. Drilled as per IS 1538. PN 16 For 150mm dia

Cutting of CC road surface including stacking of excavated materials for laying of pipelines as per the directions of the departmental authorities.

Earthwork excavation and depositing on bank with an initial lead of 50mts and lift of 3mts in loamy and clayey soils like black cotton soils, redearth and ordinary gravel as per SS 20 B. For Pipeline trench. For 160mm dia (By Mechanical Means)

Earthwork excavation and depositing on bank with an initial lead of 50mts and lift of 3mts in loamy and clayey soils like black cotton soils, redearth and ordinary gravel as per SS 20 B. For Pipeline trench. For 160mm dia (By Manual Means)

Supply and delivery of quarry dust from approved quarry including cost and conveyance of all materials and labour charges for stacking at site to departmental guage, spreading, sectioning, seignorage, watering etc., complete as per specification.

Laying and jointing of HDPE pipes by butt fusion welding as per IS: 7634 – part-II/1975 as amended from time to time to the alignment and gradient and testing the pipeline to the required pressure complete as directed by the departmental authorities. For 160mm dia

Manufacture, supply, delivery, fabrication and erection at site MS pipes and specials made with 10mm thick MS plate including painting with one coat of redoxide, two coats of anti-corrosive paint including cost of material, cutting, welding, bending and fabrication charges including transportation, loading, unloading at work spot and as directed by the departmental Engineer-in-Charge.

Jointing CI pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, rubber insertion, white lead including filling with water, with lead up to 500 meters and testing to required pressure complete. (Reference to specifications. BIS No.3114/1994.) For 150mm dia

Lowering, keeping in position and fixing C.I. sluice valves (with cap / with hand wheel & reflex valves) excluding cost of bolts, nuts, rubber insertion, sluice valve and tail pieces etc., complete as per SS. For 150mm dia

Providing interconnection between to the existing pipe line and newly laid AC pipe line including of all necessary inter connection materials and washers and man mazdoors etc., complete as directed by the departmental authorities. For 160mm dia to 160mm dia

Bailing out of water with oil engine, driven pumpset including hire charges, fuel charges and wages of driver and helper etc., complete as per the directions of departmental authorities.

Construction of masonary chamber suitable for above sluice valves including cost and conveyance of all materials and labour charges etc., complete as per approved type design. For 150mm dia

Providing new HSC water supply connections in place of damaged water supply connections including cost of MDPE / HDPE pipes as required including all cost of specials required including all labour charges and restoration with cement concrete in M15 grade etc., complete and as directed by the departmental authorities.

Providing concrete for plain concrete (M20 Design mix) using 330 Kgs Cement 20 mm,10mm nominal size Graded hard stone aggregate , mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days complete as per drawings and technical specifications of MORTH.